Dec 15 00:56:58.369 INFO testing promiser-0.0.5 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:56:58.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:56:58.848 INFO [stdout] 7aa221d016d26d152faa1f8675c0a8a127680af5bfdd6a9284d2a1b3b9620393
Dec 15 00:56:58.859 INFO running `"docker" "start" "-a" "7aa221d016d26d152faa1f8675c0a8a127680af5bfdd6a9284d2a1b3b9620393"`
Dec 15 00:57:00.630 INFO [stderr] usermod: no changes
Dec 15 00:57:00.711 INFO [stderr]    Compiling promiser v0.0.5 (/source)
Dec 15 00:57:01.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 15 00:57:01.506 INFO [stderr] su: No module specific data is present
Dec 15 00:57:02.345 INFO running `"docker" "inspect" "7aa221d016d26d152faa1f8675c0a8a127680af5bfdd6a9284d2a1b3b9620393"`
Dec 15 00:57:02.568 INFO running `"docker" "rm" "-f" "7aa221d016d26d152faa1f8675c0a8a127680af5bfdd6a9284d2a1b3b9620393"`
Dec 15 00:57:02.796 INFO [stdout] 7aa221d016d26d152faa1f8675c0a8a127680af5bfdd6a9284d2a1b3b9620393
Dec 15 00:57:02.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:57:03.063 INFO [stdout] f499ca553fa8339b9384a7a41a89c993a284fd0609f6bae9d305a4c0789f99ba
Dec 15 00:57:03.064 INFO running `"docker" "start" "-a" "f499ca553fa8339b9384a7a41a89c993a284fd0609f6bae9d305a4c0789f99ba"`
Dec 15 00:57:04.019 INFO [stderr] usermod: no changes
Dec 15 00:57:04.055 INFO [stderr]    Compiling promiser v0.0.5 (/source)
Dec 15 00:57:05.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 15 00:57:05.593 INFO [stderr] su: No module specific data is present
Dec 15 00:57:05.930 INFO running `"docker" "inspect" "f499ca553fa8339b9384a7a41a89c993a284fd0609f6bae9d305a4c0789f99ba"`
Dec 15 00:57:06.025 INFO running `"docker" "rm" "-f" "f499ca553fa8339b9384a7a41a89c993a284fd0609f6bae9d305a4c0789f99ba"`
Dec 15 00:57:06.136 INFO [stdout] f499ca553fa8339b9384a7a41a89c993a284fd0609f6bae9d305a4c0789f99ba
Dec 15 00:57:06.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:57:06.388 INFO [stdout] 48fe77f1ccaf64bbb137cc8560033a39ce3e69197ce904d222ba54b389134302
Dec 15 00:57:06.389 INFO running `"docker" "start" "-a" "48fe77f1ccaf64bbb137cc8560033a39ce3e69197ce904d222ba54b389134302"`
Dec 15 00:57:06.875 INFO [stderr] usermod: no changes
Dec 15 00:57:06.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 00:57:06.972 INFO [stderr]      Running /target/debug/deps/promiser-2e2a2739c3ab3181
Dec 15 00:57:06.972 INFO [stderr] thread '<unnamed>' panicked at 'proc dead', src/promise.rs:234:17
Dec 15 00:57:06.972 INFO [stderr] stack backtrace:
Dec 15 00:57:06.972 INFO [stderr] thread '<unnamed>' panicked at 'proc dead', src/promise.rs:221:17
Dec 15 00:57:06.972 INFO [stderr]    0:     0x55e92f37d813 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 15 00:57:06.972 INFO [stdout] 
Dec 15 00:57:06.972 INFO [stdout] running 5 tests
Dec 15 00:57:06.972 INFO [stdout] test promise::tests::test_promise_threaded_panic_safely2 ... ok
Dec 15 00:57:06.972 INFO [stdout] test latch::tests::test_latch ... ok
Dec 15 00:57:06.972 INFO [stdout] test promise::tests::test_promise_linear ... ok
Dec 15 00:57:06.972 INFO [stdout] test promise::tests::test_promise_threaded ... ok
Dec 15 00:57:06.988 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 00:57:06.988 INFO [stderr]    1:     0x55e92f377f58 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 15 00:57:06.988 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 00:57:06.988 INFO [stderr]    2:     0x55e92f37c732 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 15 00:57:06.988 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 00:57:06.988 INFO [stderr]                                at src/libstd/panicking.rs:210
Dec 15 00:57:06.988 INFO [stderr]    3:     0x55e92f37c4a4 - std::panicking::default_hook::h1134a4d34aab4428
Dec 15 00:57:06.988 INFO [stderr]                                at src/libstd/panicking.rs:224
Dec 15 00:57:06.988 INFO [stderr]    4:     0x55e92f37ce40 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 15 00:57:06.988 INFO [stderr]                                at src/libstd/panicking.rs:487
Dec 15 00:57:06.988 INFO [stderr]    5:     0x55e92f3695d7 - std::panicking::begin_panic::hf1200892f4b012a0
Dec 15 00:57:06.988 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421
Dec 15 00:57:06.989 INFO [stderr]    6:     0x55e92f317496 - promiser::promise::tests::test_promise_threaded_panic_safely2::{{closure}}::h326bbb92318e50a4
Dec 15 00:57:06.989 INFO [stderr]                                at src/promise.rs:234
Dec 15 00:57:06.989 INFO [stderr]    7:     0x55e92f326b81 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf2f59779d6b55f5f
Dec 15 00:57:06.989 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 15 00:57:06.995 INFO [stderr]    8:     0x55e92f313aaf - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h41bef43a80aab762
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 15 00:57:06.995 INFO [stderr]    9:     0x55e92f318daf - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4608cfd28a3cd494
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 00:57:06.995 INFO [stderr]   10:     0x55e92f317964 - std::panicking::try::do_call::h93b16c44fbe18bbf
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 00:57:06.995 INFO [stderr]   11:     0x55e92f38b459 - __rust_maybe_catch_panic
Dec 15 00:57:06.995 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 15 00:57:06.995 INFO [stderr]   12:     0x55e92f317548 - std::panicking::try::h098fc94bac785505
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 00:57:06.995 INFO [stderr]   13:     0x55e92f319481 - std::panic::catch_unwind::hc1d94b5cf7732bc0
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 00:57:06.995 INFO [stderr]   14:     0x55e92f31382d - std::thread::Builder::spawn_unchecked::{{closure}}::h5b06f07489bcc232
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 15 00:57:06.995 INFO [stderr]   15:     0x55e92f314688 - <F as alloc::boxed::FnBox<A>>::call_box::hb96c3ddf8da690e7
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 00:57:06.995 INFO [stderr]   16:     0x55e92f37f41d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 00:57:06.995 INFO [stderr]   17:     0x7f97423476b9 - start_thread
Dec 15 00:57:06.995 INFO [stderr]   18:     0x7f9741e6741c - clone
Dec 15 00:57:06.995 INFO [stderr]   19:                0x0 - <unknown>
Dec 15 00:57:06.995 INFO [stderr] stack backtrace:
Dec 15 00:57:06.995 INFO [stderr]    0:     0x55e92f37d813 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 00:57:06.995 INFO [stderr]    1:     0x55e92f377f58 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 00:57:06.995 INFO [stderr]    2:     0x55e92f37c732 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/panicking.rs:210
Dec 15 00:57:06.995 INFO [stderr]    3:     0x55e92f37c4a4 - std::panicking::default_hook::h1134a4d34aab4428
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/panicking.rs:224
Dec 15 00:57:06.995 INFO [stderr]    4:     0x55e92f37ce40 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 15 00:57:06.995 INFO [stderr]                                at src/libstd/panicking.rs:487
Dec 15 00:57:06.995 INFO [stderr]    5:     0x55e92f3695d7 - std::panicking::begin_panic::hf1200892f4b012a0
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421
Dec 15 00:57:06.995 INFO [stderr]    6:     0x55e92f317286 - promiser::promise::tests::test_promise_threaded_panic_safely::{{closure}}::hc28e13d1573d13fe
Dec 15 00:57:06.995 INFO [stderr]                                at src/promise.rs:221
Dec 15 00:57:06.995 INFO [stderr]    7:     0x55e92f326b41 - std::sys_common::backtrace::__rust_begin_short_backtrace::he57a0f65b8dce0ba
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 15 00:57:06.995 INFO [stderr]    8:     0x55e92f313a2f - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h18fb50c6d204ad54
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 15 00:57:06.995 INFO [stderr]    9:     0x55e92f318def - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h84f48f90f94f3169
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 00:57:06.995 INFO [stderr]   10:     0x55e92f3178e4 - std::panicking::try::do_call::h82fbc7c978941a5d
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 00:57:06.995 INFO [stderr]   11:     0x55e92f38b459 - __rust_maybe_catch_panic
Dec 15 00:57:06.995 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 15 00:57:06.995 INFO [stderr]   12:     0x55e92f3177c8 - std::panicking::try::he8ae701ddc55d353
Dec 15 00:57:06.995 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 00:57:06.996 INFO [stderr]   13:     0x55e92f3193e1 - std::panic::catch_unwind::hae989ef9a710e333
Dec 15 00:57:06.996 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 00:57:06.996 INFO [stderr]   14:     0x55e92f3131ed - std::thread::Builder::spawn_unchecked::{{closure}}::h40b124731740374f
Dec 15 00:57:06.996 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 15 00:57:06.996 INFO [stderr]   15:     0x55e92f314618 - <F as alloc::boxed::FnBox<A>>::call_box::h85606d44e07720b0
Dec 15 00:57:06.996 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 00:57:06.996 INFO [stderr]   16:     0x55e92f37f41d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 15 00:57:06.996 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 15 00:57:06.996 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 15 00:57:06.996 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 00:57:06.996 INFO [stderr]   17:     0x7f97423476b9 - start_thread
Dec 15 00:57:06.996 INFO [stderr]   18:     0x7f9741e6741c - clone
Dec 15 00:57:06.996 INFO [stderr]   19:                0x0 - <unknown>
Dec 15 00:57:07.014 INFO [stderr]    Doc-tests promiser
Dec 15 00:57:07.014 INFO [stdout] test promise::tests::test_promise_threaded_panic_safely ... ok
Dec 15 00:57:07.014 INFO [stdout] 
Dec 15 00:57:07.014 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:57:07.014 INFO [stdout] 
Dec 15 00:57:07.806 INFO [stdout] 
Dec 15 00:57:07.806 INFO [stdout] running 0 tests
Dec 15 00:57:07.806 INFO [stdout] 
Dec 15 00:57:07.806 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:57:07.806 INFO [stdout] 
Dec 15 00:57:07.808 INFO [stderr] su: No module specific data is present
Dec 15 00:57:08.307 INFO running `"docker" "inspect" "48fe77f1ccaf64bbb137cc8560033a39ce3e69197ce904d222ba54b389134302"`
Dec 15 00:57:08.607 INFO running `"docker" "rm" "-f" "48fe77f1ccaf64bbb137cc8560033a39ce3e69197ce904d222ba54b389134302"`
Dec 15 00:57:08.819 INFO [stdout] 48fe77f1ccaf64bbb137cc8560033a39ce3e69197ce904d222ba54b389134302