Nov 17 22:39:23.106 INFO testing slog-config-0.4.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 22:39:23.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 22:39:23.611 INFO [stdout] 6547d8151125b6af716801f12bee590a02021ae542de2c845394e4cabeb93024 Nov 17 22:39:23.619 INFO running `"docker" "start" "-a" "6547d8151125b6af716801f12bee590a02021ae542de2c845394e4cabeb93024"` Nov 17 22:39:25.123 INFO [stderr] usermod: no changes Nov 17 22:39:25.243 INFO [stderr] warning: Package `toml v0.4.8` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future. Nov 17 22:39:25.283 INFO [stderr] Compiling toml v0.4.8 Nov 17 22:39:25.283 INFO [stderr] Compiling slog-json v2.2.0 Nov 17 22:39:29.361 INFO [stderr] Compiling slog-config v0.4.0 (/source) Nov 17 22:39:31.459 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.30s Nov 17 22:39:31.459 INFO [stderr] su: No module specific data is present Nov 17 22:39:31.834 INFO running `"docker" "inspect" "6547d8151125b6af716801f12bee590a02021ae542de2c845394e4cabeb93024"` Nov 17 22:39:32.134 INFO running `"docker" "rm" "-f" "6547d8151125b6af716801f12bee590a02021ae542de2c845394e4cabeb93024"` Nov 17 22:39:32.355 INFO [stdout] 6547d8151125b6af716801f12bee590a02021ae542de2c845394e4cabeb93024 Nov 17 22:39:32.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 22:39:32.719 INFO [stdout] 45659a605e0ea71f2b8569ad540ce569e345d31d0761582d390122db18ababff Nov 17 22:39:32.724 INFO running `"docker" "start" "-a" "45659a605e0ea71f2b8569ad540ce569e345d31d0761582d390122db18ababff"` Nov 17 22:39:34.291 INFO [stderr] usermod: no changes Nov 17 22:39:34.427 INFO [stderr] warning: Package `toml v0.4.8` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future. Nov 17 22:39:34.475 INFO [stderr] Compiling slog-config v0.4.0 (/source) Nov 17 22:39:40.482 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.15s Nov 17 22:39:40.492 INFO [stderr] su: No module specific data is present Nov 17 22:39:40.815 INFO running `"docker" "inspect" "45659a605e0ea71f2b8569ad540ce569e345d31d0761582d390122db18ababff"` Nov 17 22:39:40.977 INFO running `"docker" "rm" "-f" "45659a605e0ea71f2b8569ad540ce569e345d31d0761582d390122db18ababff"` Nov 17 22:39:41.132 INFO [stdout] 45659a605e0ea71f2b8569ad540ce569e345d31d0761582d390122db18ababff Nov 17 22:39:41.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 17 22:39:41.476 INFO [stdout] d43e22ba69620836f489e42a2bd0c51a5a69114d4381801f1dd2aef532b63c77 Nov 17 22:39:41.478 INFO running `"docker" "start" "-a" "d43e22ba69620836f489e42a2bd0c51a5a69114d4381801f1dd2aef532b63c77"` Nov 17 22:39:42.332 INFO [stderr] usermod: no changes Nov 17 22:39:42.445 INFO [stderr] warning: Package `toml v0.4.8` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future. Nov 17 22:39:42.461 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s Nov 17 22:39:42.479 INFO [stderr] Running /target/debug/deps/slog_config-2010cfaa74f9163b Nov 17 22:39:42.481 INFO [stdout] Nov 17 22:39:42.481 INFO [stdout] running 0 tests Nov 17 22:39:42.481 INFO [stdout] Nov 17 22:39:42.481 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 22:39:42.481 INFO [stdout] Nov 17 22:39:42.491 INFO [stderr] Running /target/debug/deps/file-ebf9207ccd4c875f Nov 17 22:39:42.493 INFO [stdout] Nov 17 22:39:42.493 INFO [stdout] running 1 test Nov 17 22:39:42.603 INFO [stdout] test file_json ... FAILED Nov 17 22:39:42.603 INFO [stdout] Nov 17 22:39:42.603 INFO [stdout] failures: Nov 17 22:39:42.603 INFO [stdout] Nov 17 22:39:42.603 INFO [stdout] ---- file_json stdout ---- Nov 17 22:39:42.603 INFO [stdout] thread 'file_json' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', libcore/result.rs:1009:5 Nov 17 22:39:42.603 INFO [stdout] stack backtrace: Nov 17 22:39:42.603 INFO [stdout] 0: 0x55af2b5e7e03 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 17 22:39:42.603 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 17 22:39:42.603 INFO [stdout] 1: 0x55af2b5e2528 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 17 22:39:42.603 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 17 22:39:42.603 INFO [stdout] 2: 0x55af2b5e6d74 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 17 22:39:42.603 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 17 22:39:42.603 INFO [stdout] at libstd/panicking.rs:211 Nov 17 22:39:42.603 INFO [stdout] 3: 0x55af2b5e6a5c - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 17 22:39:42.603 INFO [stdout] at libstd/panicking.rs:221 Nov 17 22:39:42.603 INFO [stdout] 4: 0x55af2b5e7480 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 17 22:39:42.603 INFO [stdout] at libstd/panicking.rs:476 Nov 17 22:39:42.603 INFO [stdout] 5: 0x55af2b5e7001 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 17 22:39:42.603 INFO [stdout] at libstd/panicking.rs:390 Nov 17 22:39:42.603 INFO [stdout] 6: 0x55af2b5e6ee5 - rust_begin_unwind Nov 17 22:39:42.603 INFO [stdout] at libstd/panicking.rs:325 Nov 17 22:39:42.603 INFO [stdout] 7: 0x55af2b5fbb1c - core::panicking::panic_fmt::h400423a63e8ecedb Nov 17 22:39:42.603 INFO [stdout] at libcore/panicking.rs:77 Nov 17 22:39:42.603 INFO [stdout] 8: 0x55af2b4abaa0 - core::result::unwrap_failed::ha8465fe7f7da1ac6 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/macros.rs:26 Nov 17 22:39:42.603 INFO [stdout] 9: 0x55af2b4a53df - >::unwrap::h584dcf1b07f1da50 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/result.rs:808 Nov 17 22:39:42.603 INFO [stdout] 10: 0x55af2b481101 - ::from_config::h925f636dc0609d0f Nov 17 22:39:42.603 INFO [stdout] at src/_file.rs:18 Nov 17 22:39:42.603 INFO [stdout] 11: 0x55af2b480269 - slog_config::from_config_with::ha59659b110a5184a Nov 17 22:39:42.603 INFO [stdout] at src/lib.rs:139 Nov 17 22:39:42.603 INFO [stdout] 12: 0x55af2b47f854 - slog_config::from_config::h3568cb66f02fb050 Nov 17 22:39:42.603 INFO [stdout] at src/lib.rs:88 Nov 17 22:39:42.603 INFO [stdout] 13: 0x55af2b43c0ad - file::file_json::hd9f4762baeba3274 Nov 17 22:39:42.603 INFO [stdout] at tests/file.rs:31 Nov 17 22:39:42.603 INFO [stdout] 14: 0x55af2b43bfd9 - file::file_json::{{closure}}::h71e3a556ec10722a Nov 17 22:39:42.603 INFO [stdout] at tests/file.rs:25 Nov 17 22:39:42.603 INFO [stdout] 15: 0x55af2b43efdd - core::ops::function::FnOnce::call_once::h0dc60cdbe0ffd37a Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 17 22:39:42.603 INFO [stdout] 16: 0x55af2b44805e - >::call_box::h9dcb7fc9b8bb4240 Nov 17 22:39:42.603 INFO [stdout] at libtest/lib.rs:1471 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 17 22:39:42.603 INFO [stdout] 17: 0x55af2b5f5c69 - __rust_maybe_catch_panic Nov 17 22:39:42.603 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 17 22:39:42.603 INFO [stdout] 18: 0x55af2b4400c3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 17 22:39:42.603 INFO [stdout] at libtest/lib.rs:1426 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 17 22:39:42.603 INFO [stdout] 19: 0x55af2b440f74 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 17 22:39:42.603 INFO [stdout] 20: 0x55af2b5f5c69 - __rust_maybe_catch_panic Nov 17 22:39:42.603 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 17 22:39:42.603 INFO [stdout] 21: 0x55af2b44818c - >::call_box::hab7f616f05880bf6 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 17 22:39:42.603 INFO [stdout] 22: 0x55af2b5e9b4d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 17 22:39:42.603 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 17 22:39:42.603 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 17 22:39:42.603 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 17 22:39:42.603 INFO [stdout] 23: 0x7fd6de8776b9 - start_thread Nov 17 22:39:42.603 INFO [stdout] 24: 0x7fd6de39741c - clone Nov 17 22:39:42.603 INFO [stdout] 25: 0x0 - Nov 17 22:39:42.603 INFO [stdout] Nov 17 22:39:42.603 INFO [stdout] Nov 17 22:39:42.603 INFO [stdout] failures: Nov 17 22:39:42.603 INFO [stdout] file_json Nov 17 22:39:42.603 INFO [stdout] Nov 17 22:39:42.603 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 22:39:42.603 INFO [stdout] Nov 17 22:39:42.616 INFO [stderr] error: test failed, to rerun pass '--test file' Nov 17 22:39:42.617 INFO [stderr] su: No module specific data is present Nov 17 22:39:43.095 INFO running `"docker" "inspect" "d43e22ba69620836f489e42a2bd0c51a5a69114d4381801f1dd2aef532b63c77"` Nov 17 22:39:43.224 INFO running `"docker" "rm" "-f" "d43e22ba69620836f489e42a2bd0c51a5a69114d4381801f1dd2aef532b63c77"` Nov 17 22:39:43.355 INFO [stdout] d43e22ba69620836f489e42a2bd0c51a5a69114d4381801f1dd2aef532b63c77