Dec 15 09:38:02.644 INFO testing greentask-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 09:38:02.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 09:38:02.876 INFO [stdout] df7aab3c4a30cedd3cd231e4560d2cffa81dbdd6255950be5176f23a428bda50
Dec 15 09:38:02.879 INFO running `"docker" "start" "-a" "df7aab3c4a30cedd3cd231e4560d2cffa81dbdd6255950be5176f23a428bda50"`
Dec 15 09:38:03.562 INFO [stderr] usermod: no changes
Dec 15 09:38:03.623 INFO [stderr]    Compiling context v1.0.1
Dec 15 09:38:05.563 INFO [stderr]    Compiling coroutine v0.8.0
Dec 15 09:38:06.747 INFO [stderr]    Compiling greentask v0.2.0 (/source)
Dec 15 09:38:07.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 15 09:38:07.675 INFO [stderr] su: No module specific data is present
Dec 15 09:38:07.956 INFO running `"docker" "inspect" "df7aab3c4a30cedd3cd231e4560d2cffa81dbdd6255950be5176f23a428bda50"`
Dec 15 09:38:08.032 INFO running `"docker" "rm" "-f" "df7aab3c4a30cedd3cd231e4560d2cffa81dbdd6255950be5176f23a428bda50"`
Dec 15 09:38:08.124 INFO [stdout] df7aab3c4a30cedd3cd231e4560d2cffa81dbdd6255950be5176f23a428bda50
Dec 15 09:38:08.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 09:38:08.279 INFO [stdout] 36a1894e1d3dd5ab498a31f107c567b5573d797fd206142f104851e3e886b28e
Dec 15 09:38:08.285 INFO running `"docker" "start" "-a" "36a1894e1d3dd5ab498a31f107c567b5573d797fd206142f104851e3e886b28e"`
Dec 15 09:38:08.743 INFO [stderr] usermod: no changes
Dec 15 09:38:08.796 INFO [stderr]    Compiling greentask v0.2.0 (/source)
Dec 15 09:38:10.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 15 09:38:10.053 INFO [stderr] su: No module specific data is present
Dec 15 09:38:10.313 INFO running `"docker" "inspect" "36a1894e1d3dd5ab498a31f107c567b5573d797fd206142f104851e3e886b28e"`
Dec 15 09:38:10.405 INFO running `"docker" "rm" "-f" "36a1894e1d3dd5ab498a31f107c567b5573d797fd206142f104851e3e886b28e"`
Dec 15 09:38:10.491 INFO [stdout] 36a1894e1d3dd5ab498a31f107c567b5573d797fd206142f104851e3e886b28e
Dec 15 09:38:10.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 09:38:10.687 INFO [stdout] c04f8635c817721e745f2600aa68bc5dceb82d7cdb54c5795c208640d5f46f36
Dec 15 09:38:10.689 INFO running `"docker" "start" "-a" "c04f8635c817721e745f2600aa68bc5dceb82d7cdb54c5795c208640d5f46f36"`
Dec 15 09:38:11.075 INFO [stderr] usermod: no changes
Dec 15 09:38:11.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 09:38:11.130 INFO [stderr]      Running /target/debug/deps/greentask-dac651b60e3335f6
Dec 15 09:38:11.132 INFO [stdout] 
Dec 15 09:38:11.132 INFO [stdout] running 2 tests
Dec 15 09:38:11.132 INFO [stdout] test tests::test_coroutines ... ok
Dec 15 09:38:11.158 INFO [stdout] test tests::test_panics ... ok
Dec 15 09:38:11.158 INFO [stdout] 
Dec 15 09:38:11.158 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:38:11.158 INFO [stdout] 
Dec 15 09:38:11.159 INFO [stderr]    Doc-tests greentask
Dec 15 09:38:12.615 INFO [stdout] 
Dec 15 09:38:12.615 INFO [stdout] running 1 test
Dec 15 09:38:13.735 INFO [stdout] test src/lib.rs -  (line 4) ... FAILED
Dec 15 09:38:13.735 INFO [stdout] 
Dec 15 09:38:13.735 INFO [stdout] failures:
Dec 15 09:38:13.739 INFO [stdout] 
Dec 15 09:38:13.739 INFO [stdout] ---- src/lib.rs -  (line 4) stdout ----
Dec 15 09:38:13.739 INFO [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `In`
Dec 15 09:38:13.739 INFO [stdout]  --> src/lib.rs:5:8
Dec 15 09:38:13.739 INFO [stdout]   |
Dec 15 09:38:13.739 INFO [stdout] 3 | strcut In(&'static str);
Dec 15 09:38:13.739 INFO [stdout]   |        ^^ expected one of 8 possible tokens here
Dec 15 09:38:13.739 INFO [stdout] 
Dec 15 09:38:13.739 INFO [stdout] error[E0425]: cannot find value `strcut` in this scope
Dec 15 09:38:13.739 INFO [stdout]  --> src/lib.rs:5:1
Dec 15 09:38:13.739 INFO [stdout]   |
Dec 15 09:38:13.739 INFO [stdout] 3 | strcut In(&'static str);
Dec 15 09:38:13.739 INFO [stdout]   | ^^^^^^ not found in this scope
Dec 15 09:38:13.739 INFO [stdout] 
Dec 15 09:38:13.739 INFO [stdout] thread 'src/lib.rs -  (line 4)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13
Dec 15 09:38:13.739 INFO [stdout] stack backtrace:
Dec 15 09:38:13.739 INFO [stdout]    0:     0x7f3cfbfd8f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 15 09:38:13.739 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 09:38:13.739 INFO [stdout]    1:     0x7f3cfbfcffc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 15 09:38:13.739 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 09:38:13.739 INFO [stdout]    2:     0x7f3cfbfd5242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 15 09:38:13.739 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 09:38:13.739 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 15 09:38:13.739 INFO [stdout]    3:     0x7f3cfbfd4f37 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 15 09:38:13.739 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 15 09:38:13.739 INFO [stdout]    4:     0x7f3cfe1e0121 - rustc::util::common::panic_hook::h9ea0dae535cf4332
Dec 15 09:38:13.739 INFO [stdout]    5:     0x7f3cfbfd5a29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 15 09:38:13.739 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 15 09:38:13.739 INFO [stdout]    6:     0x562efd17e464 - std::panicking::begin_panic::h27ff8b2ead861036
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421
Dec 15 09:38:13.739 INFO [stdout]    7:     0x562efd2f33f9 - rustdoc::test::run_test::h2c651d061c730af3
Dec 15 09:38:13.739 INFO [stdout]                                at src/librustdoc/test.rs:326
Dec 15 09:38:13.739 INFO [stdout]    8:     0x562efd1f6970 - <scoped_tls::ScopedKey<T>>::set::hb2279029c711f1aa
Dec 15 09:38:13.739 INFO [stdout]                                at src/librustdoc/test.rs:653
Dec 15 09:38:13.739 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123
Dec 15 09:38:13.739 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 15 09:38:13.739 INFO [stdout]    9:     0x562efd1e91cf - syntax::with_globals::hdce0de15652917e2
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122
Dec 15 09:38:13.739 INFO [stdout]   10:     0x562efd17e6c4 - std::panicking::try::do_call::h894d00d7135d3e7e
Dec 15 09:38:13.739 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 15 09:38:13.739 INFO [stdout]   11:     0x7f3cfbff2669 - __rust_maybe_catch_panic
Dec 15 09:38:13.739 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 09:38:13.739 INFO [stdout]   12:     0x562efd1d3a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556
Dec 15 09:38:13.739 INFO [stdout]   13:     0x562efd2ca5a0 - <F as alloc::boxed::FnBox<A>>::call_box::h7655e33ec4e73ffe
Dec 15 09:38:13.739 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 09:38:13.739 INFO [stdout]   14:     0x7f3cfd63ee12 - <F as alloc::boxed::FnBox<A>>::call_box::h44030fd31218bed2
Dec 15 09:38:13.739 INFO [stdout]                                at src/libtest/lib.rs:1476
Dec 15 09:38:13.739 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 09:38:13.739 INFO [stdout]   15:     0x7f3cfbff2669 - __rust_maybe_catch_panic
Dec 15 09:38:13.739 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 09:38:13.740 INFO [stdout]   16:     0x7f3cfd65d407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 09:38:13.740 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 15 09:38:13.740 INFO [stdout]   17:     0x7f3cfd637314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 15 09:38:13.740 INFO [stdout]   18:     0x7f3cfd637904 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 15 09:38:13.740 INFO [stdout]   19:     0x7f3cfbff2669 - __rust_maybe_catch_panic
Dec 15 09:38:13.740 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 09:38:13.740 INFO [stdout]   20:     0x7f3cfd63efcc - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 09:38:13.740 INFO [stdout]   21:     0x7f3cfbfe5b0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 15 09:38:13.740 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 15 09:38:13.740 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 15 09:38:13.740 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 09:38:13.740 INFO [stdout]   22:     0x7f3cfbd596b9 - start_thread
Dec 15 09:38:13.740 INFO [stdout]   23:     0x7f3cfb67141c - clone
Dec 15 09:38:13.740 INFO [stdout]   24:                0x0 - <unknown>
Dec 15 09:38:13.740 INFO [stdout] query stack during panic:
Dec 15 09:38:13.740 INFO [stdout] end of query stack
Dec 15 09:38:13.740 INFO [stdout] 
Dec 15 09:38:13.740 INFO [stdout] 
Dec 15 09:38:13.740 INFO [stdout] failures:
Dec 15 09:38:13.740 INFO [stdout]     src/lib.rs -  (line 4)
Dec 15 09:38:13.740 INFO [stdout] 
Dec 15 09:38:13.740 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:38:13.740 INFO [stdout] 
Dec 15 09:38:13.747 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 15 09:38:13.749 INFO [stderr] su: No module specific data is present
Dec 15 09:38:14.222 INFO running `"docker" "inspect" "c04f8635c817721e745f2600aa68bc5dceb82d7cdb54c5795c208640d5f46f36"`
Dec 15 09:38:14.326 INFO running `"docker" "rm" "-f" "c04f8635c817721e745f2600aa68bc5dceb82d7cdb54c5795c208640d5f46f36"`
Dec 15 09:38:14.451 INFO [stdout] c04f8635c817721e745f2600aa68bc5dceb82d7cdb54c5795c208640d5f46f36