Nov 17 22:39:21.676 INFO testing slog-config-0.4.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 22:39:21.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 22:39:22.188 INFO [stdout] 4bd6fbc7588678b4ed3bcef66c7724edcb298a4bb79e74f73436b815d1b9346d Nov 17 22:39:22.193 INFO running `"docker" "start" "-a" "4bd6fbc7588678b4ed3bcef66c7724edcb298a4bb79e74f73436b815d1b9346d"` Nov 17 22:39:23.467 INFO [stderr] usermod: no changes Nov 17 22:39:23.567 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 22:39:23.583 INFO [stderr] Compiling toml v0.4.8 Nov 17 22:39:23.587 INFO [stderr] Compiling slog-json v2.2.0 Nov 17 22:39:27.902 INFO [stderr] Compiling slog-config v0.4.0 (/source) Nov 17 22:39:30.293 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.78s Nov 17 22:39:30.298 INFO [stderr] su: No module specific data is present Nov 17 22:39:30.576 INFO running `"docker" "inspect" "4bd6fbc7588678b4ed3bcef66c7724edcb298a4bb79e74f73436b815d1b9346d"` Nov 17 22:39:30.669 INFO running `"docker" "rm" "-f" "4bd6fbc7588678b4ed3bcef66c7724edcb298a4bb79e74f73436b815d1b9346d"` Nov 17 22:39:30.812 INFO [stdout] 4bd6fbc7588678b4ed3bcef66c7724edcb298a4bb79e74f73436b815d1b9346d Nov 17 22:39:30.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 22:39:31.073 INFO [stdout] 62f6a8ee3275febd3057296fbf75646384b115eab7d97acd7a6a2262be35556c Nov 17 22:39:31.077 INFO running `"docker" "start" "-a" "62f6a8ee3275febd3057296fbf75646384b115eab7d97acd7a6a2262be35556c"` Nov 17 22:39:31.673 INFO [stderr] usermod: no changes Nov 17 22:39:31.739 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 22:39:31.757 INFO [stderr] Compiling slog-config v0.4.0 (/source) Nov 17 22:39:36.686 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.99s Nov 17 22:39:36.694 INFO [stderr] su: No module specific data is present Nov 17 22:39:37.212 INFO running `"docker" "inspect" "62f6a8ee3275febd3057296fbf75646384b115eab7d97acd7a6a2262be35556c"` Nov 17 22:39:37.399 INFO running `"docker" "rm" "-f" "62f6a8ee3275febd3057296fbf75646384b115eab7d97acd7a6a2262be35556c"` Nov 17 22:39:37.557 INFO [stdout] 62f6a8ee3275febd3057296fbf75646384b115eab7d97acd7a6a2262be35556c Nov 17 22:39:37.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 22:39:37.839 INFO [stdout] 1b794deb1a97df8e486f09412bb97ea3ba25a28ebe159c4d3907bf2ef233ba11 Nov 17 22:39:37.841 INFO running `"docker" "start" "-a" "1b794deb1a97df8e486f09412bb97ea3ba25a28ebe159c4d3907bf2ef233ba11"` Nov 17 22:39:39.014 INFO [stderr] usermod: no changes Nov 17 22:39:39.093 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 22:39:39.107 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s Nov 17 22:39:39.110 INFO [stderr] Running /target/debug/deps/slog_config-c799d7f9c1136584 Nov 17 22:39:39.119 INFO [stdout] Nov 17 22:39:39.119 INFO [stdout] running 0 tests Nov 17 22:39:39.119 INFO [stdout] Nov 17 22:39:39.119 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 22:39:39.119 INFO [stdout] Nov 17 22:39:39.123 INFO [stderr] Running /target/debug/deps/file-c89e82e567fdb8e4 Nov 17 22:39:39.126 INFO [stdout] Nov 17 22:39:39.126 INFO [stdout] running 1 test Nov 17 22:39:39.229 INFO [stdout] test file_json ... FAILED Nov 17 22:39:39.229 INFO [stdout] Nov 17 22:39:39.229 INFO [stdout] failures: Nov 17 22:39:39.229 INFO [stdout] Nov 17 22:39:39.229 INFO [stdout] ---- file_json stdout ---- Nov 17 22:39:39.229 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 22:39:39.229 INFO [stdout] stack backtrace: Nov 17 22:39:39.229 INFO [stdout] 0: 0x55f19efc1a23 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 17 22:39:39.229 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 17 22:39:39.229 INFO [stdout] 1: 0x55f19efbc288 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 17 22:39:39.229 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 17 22:39:39.229 INFO [stdout] 2: 0x55f19efc0994 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 17 22:39:39.229 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 17 22:39:39.229 INFO [stdout] at libstd/panicking.rs:211 Nov 17 22:39:39.229 INFO [stdout] 3: 0x55f19efc067c - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 17 22:39:39.229 INFO [stdout] at libstd/panicking.rs:221 Nov 17 22:39:39.229 INFO [stdout] 4: 0x55f19efc10a0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 17 22:39:39.229 INFO [stdout] at libstd/panicking.rs:476 Nov 17 22:39:39.229 INFO [stdout] 5: 0x55f19efc0c21 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 17 22:39:39.229 INFO [stdout] at libstd/panicking.rs:390 Nov 17 22:39:39.229 INFO [stdout] 6: 0x55f19efc0b05 - rust_begin_unwind Nov 17 22:39:39.229 INFO [stdout] at libstd/panicking.rs:325 Nov 17 22:39:39.229 INFO [stdout] 7: 0x55f19efd580c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 17 22:39:39.229 INFO [stdout] at libcore/panicking.rs:77 Nov 17 22:39:39.229 INFO [stdout] 8: 0x55f19ee85cd0 - core::result::unwrap_failed::hd7033540f10615aa Nov 17 22:39:39.229 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 17 22:39:39.229 INFO [stdout] 9: 0x55f19ee7f75f - >::unwrap::h02328bc59fb4ef9e Nov 17 22:39:39.229 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:808 Nov 17 22:39:39.229 INFO [stdout] 10: 0x55f19ee5b481 - ::from_config::hd52de3cf2eebefc4 Nov 17 22:39:39.229 INFO [stdout] at src/_file.rs:18 Nov 17 22:39:39.229 INFO [stdout] 11: 0x55f19ee5a5e9 - slog_config::from_config_with::h2d38b4d36e3f398d Nov 17 22:39:39.229 INFO [stdout] at src/lib.rs:139 Nov 17 22:39:39.229 INFO [stdout] 12: 0x55f19ee59bd4 - slog_config::from_config::he3fe50abf8074719 Nov 17 22:39:39.229 INFO [stdout] at src/lib.rs:88 Nov 17 22:39:39.229 INFO [stdout] 13: 0x55f19ee1642d - file::file_json::h3d3c8b73027135e5 Nov 17 22:39:39.229 INFO [stdout] at tests/file.rs:31 Nov 17 22:39:39.229 INFO [stdout] 14: 0x55f19ee16359 - file::file_json::{{closure}}::h9454bb0d6d2840bc Nov 17 22:39:39.229 INFO [stdout] at tests/file.rs:25 Nov 17 22:39:39.229 INFO [stdout] 15: 0x55f19ee1939d - core::ops::function::FnOnce::call_once::h6642b639c6861899 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 17 22:39:39.230 INFO [stdout] 16: 0x55f19ee225ee - >::call_box::hae1ea457a0ccd8d5 Nov 17 22:39:39.230 INFO [stdout] at libtest/lib.rs:1471 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 17 22:39:39.230 INFO [stdout] 17: 0x55f19efcf999 - __rust_maybe_catch_panic Nov 17 22:39:39.230 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 17 22:39:39.230 INFO [stdout] 18: 0x55f19ee1a443 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 17 22:39:39.230 INFO [stdout] at libtest/lib.rs:1426 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 17 22:39:39.230 INFO [stdout] 19: 0x55f19ee1b2e4 - std::panicking::try::do_call::h031514fb401b7159 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 17 22:39:39.230 INFO [stdout] 20: 0x55f19efcf999 - __rust_maybe_catch_panic Nov 17 22:39:39.230 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 17 22:39:39.230 INFO [stdout] 21: 0x55f19ee224cc - >::call_box::h44700b7a2ec6fd33 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 17 22:39:39.230 INFO [stdout] 22: 0x55f19efc387d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 17 22:39:39.230 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 17 22:39:39.230 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 17 22:39:39.230 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 17 22:39:39.230 INFO [stdout] 23: 0x7f677a5ff6b9 - start_thread Nov 17 22:39:39.230 INFO [stdout] 24: 0x7f677a11f41c - clone Nov 17 22:39:39.230 INFO [stdout] 25: 0x0 - Nov 17 22:39:39.230 INFO [stdout] Nov 17 22:39:39.230 INFO [stdout] Nov 17 22:39:39.230 INFO [stdout] failures: Nov 17 22:39:39.230 INFO [stdout] file_json Nov 17 22:39:39.230 INFO [stdout] Nov 17 22:39:39.230 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 22:39:39.230 INFO [stdout] Nov 17 22:39:39.234 INFO [stderr] error: test failed, to rerun pass '--test file' Nov 17 22:39:39.235 INFO [stderr] su: No module specific data is present Nov 17 22:39:39.828 INFO running `"docker" "inspect" "1b794deb1a97df8e486f09412bb97ea3ba25a28ebe159c4d3907bf2ef233ba11"` Nov 17 22:39:40.127 INFO running `"docker" "rm" "-f" "1b794deb1a97df8e486f09412bb97ea3ba25a28ebe159c4d3907bf2ef233ba11"` Nov 17 22:39:40.259 INFO [stdout] 1b794deb1a97df8e486f09412bb97ea3ba25a28ebe159c4d3907bf2ef233ba11