Dec 15 16:37:00.214 INFO testing dotlock-0.5.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 16:37:00.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:37:00.566 INFO [stdout] 23145a4a188128cc1f39afeb1503ec81d8e4e557e6eebbae1fac37667ceaa671 Dec 15 16:37:00.579 INFO running `"docker" "start" "-a" "23145a4a188128cc1f39afeb1503ec81d8e4e557e6eebbae1fac37667ceaa671"` Dec 15 16:37:01.404 INFO [stderr] usermod: no changes Dec 15 16:37:01.495 INFO [stderr] Compiling dotlock v0.5.0 (/source) Dec 15 16:37:03.083 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s Dec 15 16:37:03.084 INFO [stderr] su: No module specific data is present Dec 15 16:37:03.887 INFO running `"docker" "inspect" "23145a4a188128cc1f39afeb1503ec81d8e4e557e6eebbae1fac37667ceaa671"` Dec 15 16:37:04.140 INFO running `"docker" "rm" "-f" "23145a4a188128cc1f39afeb1503ec81d8e4e557e6eebbae1fac37667ceaa671"` Dec 15 16:37:04.450 INFO [stdout] 23145a4a188128cc1f39afeb1503ec81d8e4e557e6eebbae1fac37667ceaa671 Dec 15 16:37:04.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:37:04.915 INFO [stdout] 19d821343a6057459d22e25dd4532dbad5403c7abf4b10463fc95422b1bbf2f1 Dec 15 16:37:04.919 INFO running `"docker" "start" "-a" "19d821343a6057459d22e25dd4532dbad5403c7abf4b10463fc95422b1bbf2f1"` Dec 15 16:37:05.851 INFO [stderr] usermod: no changes Dec 15 16:37:05.979 INFO [stderr] Compiling structopt v0.2.14 Dec 15 16:37:07.107 INFO [stderr] Compiling dotlock v0.5.0 (/source) Dec 15 16:37:11.802 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 16:37:11.802 INFO [stderr] --> examples/dotlock.rs:2:1 Dec 15 16:37:11.802 INFO [stderr] | Dec 15 16:37:11.807 INFO [stderr] 2 | #[macro_use] Dec 15 16:37:11.807 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 16:37:11.807 INFO [stderr] | Dec 15 16:37:11.807 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 16:37:11.807 INFO [stderr] Dec 15 16:37:13.675 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.80s Dec 15 16:37:13.679 INFO [stderr] su: No module specific data is present Dec 15 16:37:14.264 INFO running `"docker" "inspect" "19d821343a6057459d22e25dd4532dbad5403c7abf4b10463fc95422b1bbf2f1"` Dec 15 16:37:14.572 INFO running `"docker" "rm" "-f" "19d821343a6057459d22e25dd4532dbad5403c7abf4b10463fc95422b1bbf2f1"` Dec 15 16:37:14.851 INFO [stdout] 19d821343a6057459d22e25dd4532dbad5403c7abf4b10463fc95422b1bbf2f1 Dec 15 16:37:14.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:37:15.242 INFO [stdout] fe03af424a6ba692efccbebcb184a017df2091c82223d741e8348513d4a57301 Dec 15 16:37:15.245 INFO running `"docker" "start" "-a" "fe03af424a6ba692efccbebcb184a017df2091c82223d741e8348513d4a57301"` Dec 15 16:37:16.211 INFO [stderr] usermod: no changes Dec 15 16:37:16.312 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s Dec 15 16:37:16.315 INFO [stderr] Running /target/debug/deps/dotlock-27b182a5fe20adf0 Dec 15 16:37:16.322 INFO [stderr] Running /target/debug/deps/main-36b5645fee983ea9 Dec 15 16:37:16.322 INFO [stdout] Dec 15 16:37:16.322 INFO [stdout] running 0 tests Dec 15 16:37:16.322 INFO [stdout] Dec 15 16:37:16.322 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 16:37:16.322 INFO [stdout] Dec 15 16:37:16.327 INFO [stdout] Dec 15 16:37:16.327 INFO [stdout] running 2 tests Dec 15 16:37:16.423 INFO [stdout] test create_drop ... FAILED Dec 15 16:37:16.423 INFO [stdout] test remove_stale ... FAILED Dec 15 16:37:16.423 INFO [stdout] Dec 15 16:37:16.423 INFO [stdout] failures: Dec 15 16:37:16.423 INFO [stdout] Dec 15 16:37:16.423 INFO [stdout] ---- create_drop stdout ---- Dec 15 16:37:16.423 INFO [stdout] thread 'create_drop' panicked at 'assertion failed: lock.is_ok()', tests/main.rs:18:9 Dec 15 16:37:16.423 INFO [stdout] stack backtrace: Dec 15 16:37:16.423 INFO [stdout] 0: 0x560d0e5dc9b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 16:37:16.423 INFO [stdout] 1: 0x560d0e5d70d8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 16:37:16.423 INFO [stdout] 2: 0x560d0e5db8b2 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 16:37:16.423 INFO [stdout] 3: 0x560d0e5db5a7 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 16:37:16.423 INFO [stdout] 4: 0x560d0e5dbfc0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 16:37:16.423 INFO [stdout] 5: 0x560d0e5cadd7 - std::panicking::begin_panic::hfb47b02e76445278 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 15 16:37:16.423 INFO [stdout] 6: 0x560d0e55ae1f - main::create_drop::h5fc6aa2eb4cd9193 Dec 15 16:37:16.423 INFO [stdout] at tests/main.rs:18 Dec 15 16:37:16.423 INFO [stdout] 7: 0x560d0e55ad59 - main::create_drop::{{closure}}::h785d726e02c409d8 Dec 15 16:37:16.423 INFO [stdout] at tests/main.rs:14 Dec 15 16:37:16.423 INFO [stdout] 8: 0x560d0e55a7dd - core::ops::function::FnOnce::call_once::h32e7d1d9dc9103d3 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:37:16.423 INFO [stdout] 9: 0x560d0e563dce - >::call_box::h3cf534772c089f15 Dec 15 16:37:16.423 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:37:16.423 INFO [stdout] 10: 0x560d0e5ea8c9 - __rust_maybe_catch_panic Dec 15 16:37:16.423 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:37:16.423 INFO [stdout] 11: 0x560d0e581777 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:37:16.423 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 16:37:16.423 INFO [stdout] 12: 0x560d0e55c684 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 16:37:16.423 INFO [stdout] 13: 0x560d0e55ccf4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 16:37:16.423 INFO [stdout] 14: 0x560d0e5ea8c9 - __rust_maybe_catch_panic Dec 15 16:37:16.423 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:37:16.423 INFO [stdout] 15: 0x560d0e563cac - >::call_box::h260fd1ad8e2854a6 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:37:16.423 INFO [stdout] 16: 0x560d0e5de88d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 16:37:16.423 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 16:37:16.423 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 16:37:16.423 INFO [stdout] 17: 0x7f19962f26b9 - start_thread Dec 15 16:37:16.423 INFO [stdout] 18: 0x7f1995e1241c - clone Dec 15 16:37:16.423 INFO [stdout] 19: 0x0 - Dec 15 16:37:16.423 INFO [stdout] Dec 15 16:37:16.423 INFO [stdout] ---- remove_stale stdout ---- Dec 15 16:37:16.423 INFO [stdout] thread 'remove_stale' panicked at 'assertion failed: lock1.is_ok()', tests/main.rs:38:5 Dec 15 16:37:16.423 INFO [stdout] stack backtrace: Dec 15 16:37:16.424 INFO [stdout] 0: 0x560d0e5dc9b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 16:37:16.424 INFO [stdout] 1: 0x560d0e5d70d8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 16:37:16.424 INFO [stdout] 2: 0x560d0e5db8b2 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 16:37:16.424 INFO [stdout] 3: 0x560d0e5db5a7 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 16:37:16.424 INFO [stdout] 4: 0x560d0e5dbfc0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 16:37:16.424 INFO [stdout] 5: 0x560d0e5cadd7 - std::panicking::begin_panic::hfb47b02e76445278 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 15 16:37:16.424 INFO [stdout] 6: 0x560d0e55b1c4 - main::remove_stale::h2e687e98a1d0a391 Dec 15 16:37:16.424 INFO [stdout] at tests/main.rs:38 Dec 15 16:37:16.424 INFO [stdout] 7: 0x560d0e55b129 - main::remove_stale::{{closure}}::h51c64871d8975545 Dec 15 16:37:16.424 INFO [stdout] at tests/main.rs:34 Dec 15 16:37:16.424 INFO [stdout] 8: 0x560d0e55a81d - core::ops::function::FnOnce::call_once::h3c696b13c2d7b7f0 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:37:16.424 INFO [stdout] 9: 0x560d0e563dce - >::call_box::h3cf534772c089f15 Dec 15 16:37:16.424 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:37:16.424 INFO [stdout] 10: 0x560d0e5ea8c9 - __rust_maybe_catch_panic Dec 15 16:37:16.424 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:37:16.424 INFO [stdout] 11: 0x560d0e581777 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:37:16.424 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 16:37:16.424 INFO [stdout] 12: 0x560d0e55c684 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 16:37:16.424 INFO [stdout] 13: 0x560d0e55ccf4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 16:37:16.424 INFO [stdout] 14: 0x560d0e5ea8c9 - __rust_maybe_catch_panic Dec 15 16:37:16.424 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:37:16.424 INFO [stdout] 15: 0x560d0e563cac - >::call_box::h260fd1ad8e2854a6 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:37:16.424 INFO [stdout] 16: 0x560d0e5de88d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 16:37:16.424 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 16:37:16.424 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 16:37:16.424 INFO [stdout] 17: 0x7f19962f26b9 - start_thread Dec 15 16:37:16.424 INFO [stdout] 18: 0x7f1995e1241c - clone Dec 15 16:37:16.424 INFO [stdout] 19: 0x0 - Dec 15 16:37:16.424 INFO [stdout] Dec 15 16:37:16.424 INFO [stdout] Dec 15 16:37:16.424 INFO [stdout] failures: Dec 15 16:37:16.424 INFO [stdout] create_drop Dec 15 16:37:16.424 INFO [stdout] remove_stale Dec 15 16:37:16.424 INFO [stdout] Dec 15 16:37:16.424 INFO [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 16:37:16.424 INFO [stdout] Dec 15 16:37:16.424 INFO [stderr] error: test failed, to rerun pass '--test main' Dec 15 16:37:16.424 INFO [stderr] su: No module specific data is present Dec 15 16:37:17.151 INFO running `"docker" "inspect" "fe03af424a6ba692efccbebcb184a017df2091c82223d741e8348513d4a57301"` Dec 15 16:37:17.468 INFO running `"docker" "rm" "-f" "fe03af424a6ba692efccbebcb184a017df2091c82223d741e8348513d4a57301"` Dec 15 16:37:17.809 INFO [stdout] fe03af424a6ba692efccbebcb184a017df2091c82223d741e8348513d4a57301