Dec 07 18:22:50.454 INFO testing dotlock-0.5.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 18:22:50.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 07 18:22:50.801 INFO [stdout] 53db54389f2bceef54d18b12df83e8f562aa306aac6f65f85462cad14f12abfd Dec 07 18:22:50.805 INFO running `"docker" "start" "-a" "53db54389f2bceef54d18b12df83e8f562aa306aac6f65f85462cad14f12abfd"` Dec 07 18:22:51.816 INFO [stderr] usermod: no changes Dec 07 18:22:51.917 INFO [stderr] Compiling dotlock v0.5.0 (/source) Dec 07 18:22:53.320 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.47s Dec 07 18:22:53.340 INFO [stderr] su: No module specific data is present Dec 07 18:22:54.240 INFO running `"docker" "inspect" "53db54389f2bceef54d18b12df83e8f562aa306aac6f65f85462cad14f12abfd"` Dec 07 18:22:54.516 INFO running `"docker" "rm" "-f" "53db54389f2bceef54d18b12df83e8f562aa306aac6f65f85462cad14f12abfd"` Dec 07 18:22:54.834 INFO [stdout] 53db54389f2bceef54d18b12df83e8f562aa306aac6f65f85462cad14f12abfd Dec 07 18:22:54.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 07 18:22:55.156 INFO [stdout] 48b6bdad5490d7f3234de9ce3c48795a1acf08238d5566044ce7100f95bd0aeb Dec 07 18:22:55.158 INFO running `"docker" "start" "-a" "48b6bdad5490d7f3234de9ce3c48795a1acf08238d5566044ce7100f95bd0aeb"` Dec 07 18:22:56.065 INFO [stderr] usermod: no changes Dec 07 18:22:56.219 INFO [stderr] Compiling structopt v0.2.13 Dec 07 18:22:56.969 INFO [stderr] Compiling dotlock v0.5.0 (/source) Dec 07 18:22:59.552 INFO [stderr] warning: unused `#[macro_use]` import Dec 07 18:22:59.552 INFO [stderr] --> examples/dotlock.rs:2:1 Dec 07 18:22:59.552 INFO [stderr] | Dec 07 18:22:59.552 INFO [stderr] 2 | #[macro_use] Dec 07 18:22:59.552 INFO [stderr] | ^^^^^^^^^^^^ Dec 07 18:22:59.552 INFO [stderr] | Dec 07 18:22:59.552 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 07 18:22:59.552 INFO [stderr] Dec 07 18:23:01.314 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.22s Dec 07 18:23:01.323 INFO [stderr] su: No module specific data is present Dec 07 18:23:01.902 INFO running `"docker" "inspect" "48b6bdad5490d7f3234de9ce3c48795a1acf08238d5566044ce7100f95bd0aeb"` Dec 07 18:23:02.174 INFO running `"docker" "rm" "-f" "48b6bdad5490d7f3234de9ce3c48795a1acf08238d5566044ce7100f95bd0aeb"` Dec 07 18:23:02.492 INFO [stdout] 48b6bdad5490d7f3234de9ce3c48795a1acf08238d5566044ce7100f95bd0aeb Dec 07 18:23:02.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 07 18:23:02.950 INFO [stdout] 437b6b674366ff2606d664b4e6dbdec9ce27124f1d1894a17f280f7609a997b7 Dec 07 18:23:02.955 INFO running `"docker" "start" "-a" "437b6b674366ff2606d664b4e6dbdec9ce27124f1d1894a17f280f7609a997b7"` Dec 07 18:23:03.963 INFO [stderr] usermod: no changes Dec 07 18:23:04.084 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s Dec 07 18:23:04.095 INFO [stderr] Running /target/debug/deps/dotlock-0b7d63f73e4862b8 Dec 07 18:23:04.097 INFO [stdout] Dec 07 18:23:04.097 INFO [stdout] running 0 tests Dec 07 18:23:04.097 INFO [stdout] Dec 07 18:23:04.097 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 18:23:04.097 INFO [stdout] Dec 07 18:23:04.116 INFO [stdout] Dec 07 18:23:04.116 INFO [stderr] Running /target/debug/deps/main-691cc842675f6f47 Dec 07 18:23:04.116 INFO [stdout] running 2 tests Dec 07 18:23:04.168 INFO [stdout] test remove_stale ... FAILED Dec 07 18:23:04.168 INFO [stderr] error: test failed, to rerun pass '--test main' Dec 07 18:23:04.168 INFO [stdout] test create_drop ... FAILED Dec 07 18:23:04.168 INFO [stderr] su: No module specific data is present Dec 07 18:23:04.168 INFO [stdout] Dec 07 18:23:04.168 INFO [stdout] failures: Dec 07 18:23:04.168 INFO [stdout] Dec 07 18:23:04.168 INFO [stdout] ---- remove_stale stdout ---- Dec 07 18:23:04.168 INFO [stdout] thread 'remove_stale' panicked at 'assertion failed: lock1.is_ok()', tests/main.rs:38:5 Dec 07 18:23:04.168 INFO [stdout] stack backtrace: Dec 07 18:23:04.168 INFO [stdout] 0: 0x55dfe8e846e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 18:23:04.168 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 18:23:04.168 INFO [stdout] 1: 0x55dfe8e7ed28 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 18:23:04.168 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 18:23:04.168 INFO [stdout] 2: 0x55dfe8e835e2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 18:23:04.168 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 18:23:04.168 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 18:23:04.168 INFO [stdout] 3: 0x55dfe8e832cc - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 18:23:04.168 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 18:23:04.168 INFO [stdout] 4: 0x55dfe8e83cf0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 18:23:04.168 INFO [stdout] at src/libstd/panicking.rs:491 Dec 07 18:23:04.168 INFO [stdout] 5: 0x55dfe8e72a87 - std::panicking::begin_panic::h2f32be204c1dcaf1 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 18:23:04.168 INFO [stdout] 6: 0x55dfe8e02f84 - main::remove_stale::hd3612306b154c455 Dec 07 18:23:04.168 INFO [stdout] at tests/main.rs:38 Dec 07 18:23:04.168 INFO [stdout] 7: 0x55dfe8e02ee9 - main::remove_stale::{{closure}}::hf023cfd7a8898ae9 Dec 07 18:23:04.168 INFO [stdout] at tests/main.rs:34 Dec 07 18:23:04.168 INFO [stdout] 8: 0x55dfe8e0341d - core::ops::function::FnOnce::call_once::h1633fd645f2b9088 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238 Dec 07 18:23:04.168 INFO [stdout] 9: 0x55dfe8e0c73e - >::call_box::h9ed1658cdce7f33f Dec 07 18:23:04.168 INFO [stdout] at src/libtest/lib.rs:1471 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 18:23:04.168 INFO [stdout] 10: 0x55dfe8e925f9 - __rust_maybe_catch_panic Dec 07 18:23:04.168 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 18:23:04.168 INFO [stdout] 11: 0x55dfe8e04613 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 18:23:04.168 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 18:23:04.168 INFO [stdout] 12: 0x55dfe8e055a4 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6 Dec 07 18:23:04.168 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 18:23:04.169 INFO [stdout] 13: 0x55dfe8e925f9 - __rust_maybe_catch_panic Dec 07 18:23:04.169 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 18:23:04.169 INFO [stdout] 14: 0x55dfe8e0c61c - >::call_box::h6465cc998309e287 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 18:23:04.169 INFO [stdout] 15: 0x55dfe8e865bd - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 18:23:04.169 INFO [stdout] 16: 0x7ff07f2646b9 - start_thread Dec 07 18:23:04.169 INFO [stdout] 17: 0x7ff07ed8441c - clone Dec 07 18:23:04.169 INFO [stdout] 18: 0x0 - Dec 07 18:23:04.169 INFO [stdout] Dec 07 18:23:04.169 INFO [stdout] ---- create_drop stdout ---- Dec 07 18:23:04.169 INFO [stdout] thread 'create_drop' panicked at 'assertion failed: lock.is_ok()', tests/main.rs:18:9 Dec 07 18:23:04.169 INFO [stdout] stack backtrace: Dec 07 18:23:04.169 INFO [stdout] 0: 0x55dfe8e846e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 18:23:04.169 INFO [stdout] 1: 0x55dfe8e7ed28 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 18:23:04.169 INFO [stdout] 2: 0x55dfe8e835e2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 18:23:04.169 INFO [stdout] 3: 0x55dfe8e832cc - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 18:23:04.169 INFO [stdout] 4: 0x55dfe8e83cf0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 18:23:04.169 INFO [stdout] at src/libstd/panicking.rs:491 Dec 07 18:23:04.169 INFO [stdout] 5: 0x55dfe8e72a87 - std::panicking::begin_panic::h2f32be204c1dcaf1 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 18:23:04.169 INFO [stdout] 6: 0x55dfe8e02bdf - main::create_drop::h4c26f1c39a01c195 Dec 07 18:23:04.169 INFO [stdout] at tests/main.rs:18 Dec 07 18:23:04.169 INFO [stdout] 7: 0x55dfe8e02b19 - main::create_drop::{{closure}}::hff8936087a3e0c76 Dec 07 18:23:04.169 INFO [stdout] at tests/main.rs:14 Dec 07 18:23:04.169 INFO [stdout] 8: 0x55dfe8e0345d - core::ops::function::FnOnce::call_once::h67b6437c1132861e Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238 Dec 07 18:23:04.169 INFO [stdout] 9: 0x55dfe8e0c73e - >::call_box::h9ed1658cdce7f33f Dec 07 18:23:04.169 INFO [stdout] at src/libtest/lib.rs:1471 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 18:23:04.169 INFO [stdout] 10: 0x55dfe8e925f9 - __rust_maybe_catch_panic Dec 07 18:23:04.169 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 18:23:04.169 INFO [stdout] 11: 0x55dfe8e04613 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 18:23:04.169 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 18:23:04.169 INFO [stdout] 12: 0x55dfe8e055a4 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 18:23:04.169 INFO [stdout] 13: 0x55dfe8e925f9 - __rust_maybe_catch_panic Dec 07 18:23:04.169 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 18:23:04.169 INFO [stdout] 14: 0x55dfe8e0c61c - >::call_box::h6465cc998309e287 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 18:23:04.169 INFO [stdout] 15: 0x55dfe8e865bd - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 18:23:04.169 INFO [stdout] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 18:23:04.169 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 18:23:04.169 INFO [stdout] 16: 0x7ff07f2646b9 - start_thread Dec 07 18:23:04.169 INFO [stdout] 17: 0x7ff07ed8441c - clone Dec 07 18:23:04.169 INFO [stdout] 18: 0x0 - Dec 07 18:23:04.169 INFO [stdout] Dec 07 18:23:04.169 INFO [stdout] Dec 07 18:23:04.169 INFO [stdout] failures: Dec 07 18:23:04.169 INFO [stdout] create_drop Dec 07 18:23:04.169 INFO [stdout] remove_stale Dec 07 18:23:04.169 INFO [stdout] Dec 07 18:23:04.169 INFO [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 18:23:04.169 INFO [stdout] Dec 07 18:23:04.599 INFO running `"docker" "inspect" "437b6b674366ff2606d664b4e6dbdec9ce27124f1d1894a17f280f7609a997b7"` Dec 07 18:23:04.806 INFO running `"docker" "rm" "-f" "437b6b674366ff2606d664b4e6dbdec9ce27124f1d1894a17f280f7609a997b7"` Dec 07 18:23:04.976 INFO [stdout] 437b6b674366ff2606d664b4e6dbdec9ce27124f1d1894a17f280f7609a997b7