$ RUST_BACKTRACE=1 target/debug/deps/test_compile_error-8cb93379bda46ad2
running 1 test
ERROR: failed to detect CARGO_PKG_NAME: environment variable not found
test test_compile_errors ... FAILED
failures:
---- test_compile_errors stdout ----
thread 'test_compile_errors' panicked at 'tests failed', /home/konsti/.cargo/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.4/src/run.rs:37:13
stack backtrace:
0: backtrace::backtrace::libunwind::trace
at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.25/src/backtrace/libunwind.rs:97
1: backtrace::backtrace::trace_unsynchronized
at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.25/src/backtrace/mod.rs:66
2: std::sys_common::backtrace::_print
at src/libstd/sys_common/backtrace.rs:47
3: std::sys_common::backtrace::print
at src/libstd/sys_common/backtrace.rs:36
4: std::panicking::default_hook::{{closure}}
at src/libstd/panicking.rs:197
5: std::panicking::default_hook
at src/libstd/panicking.rs:208
6: std::panicking::rust_panic_with_hook
at src/libstd/panicking.rs:474
7: std::panicking::begin_panic
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/libstd/panicking.rs:408
8: trybuild::run::<impl trybuild::Runner>::run::{{closure}}
at /home/konsti/.cargo/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.4/src/run.rs:37
9: core::result::Result<T,E>::unwrap_or_else
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/libcore/result.rs:766
10: trybuild::run::<impl trybuild::Runner>::run
at /home/konsti/.cargo/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.4/src/run.rs:35
11: <trybuild::TestCases as core::ops::drop::Drop>::drop
at /home/konsti/.cargo/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.4/src/lib.rs:272
12: core::ptr::real_drop_in_place
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/libcore/ptr/mod.rs:197
13: test_compile_error::test_compile_errors
at tests/test_compile_error.rs:5
14: test_compile_error::test_compile_errors::{{closure}}
at tests/test_compile_error.rs:2
15: core::ops::function::FnOnce::call_once
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/libcore/ops/function.rs:231
16: <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/liballoc/boxed.rs:746
17: __rust_maybe_catch_panic
at src/libpanic_unwind/lib.rs:85
18: std::panicking::try
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/libstd/panicking.rs:272
19: std::panic::catch_unwind
at /rustc/5d8f59f4b1473217c2de7e02330b5aaae70a1668/src/libstd/panic.rs:388
20: test::run_test::run_test_inner::{{closure}}
at src/libtest/lib.rs:1466
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
failures:
test_compile_errors
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
When running test binaries directly, trybuild tests fail because
CARGO_PKG_NAMEis missing. This is e.g. the case when collecting coverage data (example travis build: https://travis-ci.org/PyO3/pyo3/jobs/541071250).Line that requires
CARGO_PKG_NAME:trybuild/src/run.rs
Line 67 in 2b79660
Full backtrace