Nov 18 15:39:29.337 INFO testing dumb-exec-0.0.6 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 15:39:29.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 15:39:29.591 INFO [stdout] 17ace8eae6f0471f1be9f879a80b181076d79e652e9c6f9adf3902e5166ac3ac
Nov 18 15:39:29.597 INFO running `"docker" "start" "-a" "17ace8eae6f0471f1be9f879a80b181076d79e652e9c6f9adf3902e5166ac3ac"`
Nov 18 15:39:30.335 INFO [stderr] usermod: no changes
Nov 18 15:39:30.429 INFO [stderr]    Compiling futures-core-preview v0.3.0-alpha.9
Nov 18 15:39:31.253 INFO [stderr]    Compiling futures-channel-preview v0.3.0-alpha.9
Nov 18 15:39:31.255 INFO [stderr]    Compiling futures-io-preview v0.3.0-alpha.9
Nov 18 15:39:32.983 INFO [stderr]    Compiling futures-sink-preview v0.3.0-alpha.9
Nov 18 15:39:33.783 INFO [stderr]    Compiling futures-util-preview v0.3.0-alpha.9
Nov 18 15:39:38.347 INFO [stderr]    Compiling futures-executor-preview v0.3.0-alpha.9
Nov 18 15:39:40.014 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.9
Nov 18 15:39:40.942 INFO [stderr]    Compiling dumb-exec v0.0.6 (/source)
Nov 18 15:39:42.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.78s
Nov 18 15:39:42.148 INFO [stderr] su: No module specific data is present
Nov 18 15:39:42.401 INFO running `"docker" "inspect" "17ace8eae6f0471f1be9f879a80b181076d79e652e9c6f9adf3902e5166ac3ac"`
Nov 18 15:39:42.559 INFO running `"docker" "rm" "-f" "17ace8eae6f0471f1be9f879a80b181076d79e652e9c6f9adf3902e5166ac3ac"`
Nov 18 15:39:42.763 INFO [stdout] 17ace8eae6f0471f1be9f879a80b181076d79e652e9c6f9adf3902e5166ac3ac
Nov 18 15:39:42.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 15:39:43.017 INFO [stdout] b650edbee5b1c681bb5b199560a91e923b7b6fd755017d66a4fcb301ed5d9b54
Nov 18 15:39:43.020 INFO running `"docker" "start" "-a" "b650edbee5b1c681bb5b199560a91e923b7b6fd755017d66a4fcb301ed5d9b54"`
Nov 18 15:39:44.150 INFO [stderr] usermod: no changes
Nov 18 15:39:44.212 INFO [stderr]    Compiling dumb-exec v0.0.6 (/source)
Nov 18 15:39:45.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Nov 18 15:39:45.781 INFO [stderr] su: No module specific data is present
Nov 18 15:39:46.176 INFO running `"docker" "inspect" "b650edbee5b1c681bb5b199560a91e923b7b6fd755017d66a4fcb301ed5d9b54"`
Nov 18 15:39:46.321 INFO running `"docker" "rm" "-f" "b650edbee5b1c681bb5b199560a91e923b7b6fd755017d66a4fcb301ed5d9b54"`
Nov 18 15:39:46.451 INFO [stdout] b650edbee5b1c681bb5b199560a91e923b7b6fd755017d66a4fcb301ed5d9b54
Nov 18 15:39:46.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 15:39:46.743 INFO [stdout] c07bcdd87eb97deaa30ee5e9c397f0e3ba0e437552e9cc7af9652e728433bf97
Nov 18 15:39:46.746 INFO running `"docker" "start" "-a" "c07bcdd87eb97deaa30ee5e9c397f0e3ba0e437552e9cc7af9652e728433bf97"`
Nov 18 15:39:47.378 INFO [stderr] usermod: no changes
Nov 18 15:39:47.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 15:39:47.455 INFO [stderr]      Running /target/debug/deps/dumb_exec-e10824682ff25e6f
Nov 18 15:39:47.468 INFO [stdout] 
Nov 18 15:39:47.468 INFO [stdout] running 1 test
Nov 18 15:39:47.468 INFO [stdout] test tests::it_works ... ok
Nov 18 15:39:47.468 INFO [stdout] 
Nov 18 15:39:47.468 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 15:39:47.468 INFO [stdout] 
Nov 18 15:39:47.469 INFO [stderr]    Doc-tests dumb-exec
Nov 18 15:39:49.368 INFO [stdout] 
Nov 18 15:39:49.368 INFO [stdout] running 1 test
Nov 18 15:39:52.200 INFO [stdout] test src/cached.rs - cached::Task::init (line 48) ... FAILED
Nov 18 15:39:52.200 INFO [stdout] 
Nov 18 15:39:52.200 INFO [stdout] failures:
Nov 18 15:39:52.200 INFO [stdout] 
Nov 18 15:39:52.200 INFO [stdout] ---- src/cached.rs - cached::Task::init (line 48) stdout ----
Nov 18 15:39:52.200 INFO [stdout] error[E0433]: failed to resolve. Use of undeclared type or module `Task`
Nov 18 15:39:52.200 INFO [stdout]  --> src/cached.rs:51:27
Nov 18 15:39:52.200 INFO [stdout]   |
Nov 18 15:39:52.200 INFO [stdout] 5 |     buffer.iter_mut().zip(Task::init()).for_each(|(cell, empty)| core::ptr::write(cell as *mut _, empty));
Nov 18 15:39:52.200 INFO [stdout]   |                           ^^^^ Use of undeclared type or module `Task`
Nov 18 15:39:52.200 INFO [stdout] 
Nov 18 15:39:52.200 INFO [stdout] error[E0412]: cannot find type `Task` in this scope
Nov 18 15:39:52.200 INFO [stdout]  --> src/cached.rs:50:23
Nov 18 15:39:52.200 INFO [stdout]   |
Nov 18 15:39:52.200 INFO [stdout] 4 |     let mut buffer : [Task; 256] = core::mem::uninitialized();
Nov 18 15:39:52.200 INFO [stdout]   |                       ^^^^ not found in this scope
Nov 18 15:39:52.200 INFO [stdout] help: possible candidate is found in another module, you can import it into scope
Nov 18 15:39:52.200 INFO [stdout]   |
Nov 18 15:39:52.200 INFO [stdout] 2 | use dumb_exec::cached::Task;
Nov 18 15:39:52.200 INFO [stdout]   |
Nov 18 15:39:52.200 INFO [stdout] 
Nov 18 15:39:52.200 INFO [stdout] thread 'src/cached.rs - cached::Task::init (line 48)' panicked at 'couldn't compile the test', librustdoc/test.rs:323:13
Nov 18 15:39:52.200 INFO [stdout] stack backtrace:
Nov 18 15:39:52.201 INFO [stdout]    0:     0x7fc3c2f84a83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 15:39:52.201 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 15:39:52.201 INFO [stdout]    1:     0x7fc3c2f7c2a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 15:39:52.201 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 15:39:52.201 INFO [stdout]    2:     0x7fc3c2f81454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 15:39:52.201 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 15:39:52.201 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 15:39:52.201 INFO [stdout]    3:     0x7fc3c2f8113c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 15:39:52.201 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 15:39:52.201 INFO [stdout]    4:     0x7fc3c50d36d1 - rustc::util::common::panic_hook::h102faf9876448695
Nov 18 15:39:52.201 INFO [stdout]    5:     0x7fc3c2f81c39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 15:39:52.201 INFO [stdout]                                at libstd/panicking.rs:480
Nov 18 15:39:52.201 INFO [stdout]    6:     0x55d134a201c7 - std::panicking::begin_panic::hc3027e90fc910a38
Nov 18 15:39:52.201 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410
Nov 18 15:39:52.201 INFO [stdout]    7:     0x55d134be5c55 - rustdoc::test::run_test::h3a69135895ffb56a
Nov 18 15:39:52.201 INFO [stdout]                                at librustdoc/test.rs:323
Nov 18 15:39:52.201 INFO [stdout]    8:     0x55d134ab8eee - <scoped_tls::ScopedKey<T>>::set::hc4facc4870e509b6
Nov 18 15:39:52.201 INFO [stdout]                                at librustdoc/test.rs:654
Nov 18 15:39:52.201 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 15:39:52.201 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:124
Nov 18 15:39:52.201 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 15:39:52.201 INFO [stdout]    9:     0x55d134a97d51 - syntax::with_globals::h6744305bcb163a73
Nov 18 15:39:52.201 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:123
Nov 18 15:39:52.201 INFO [stdout]   10:     0x55d134a2040b - std::panicking::try::do_call::h82ccb7efab0bea3e
Nov 18 15:39:52.201 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 15:39:52.201 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 15:39:52.202 INFO [stdout]   11:     0x7fc3c2f9f019 - __rust_maybe_catch_panic
Nov 18 15:39:52.202 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 15:39:52.202 INFO [stdout]   12:     0x55d134ab18d9 - rustc_driver::in_named_rustc_thread::hf9918f7965f714e8
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/librustc_driver/lib.rs:1554
Nov 18 15:39:52.202 INFO [stdout]   13:     0x55d134bba270 - <F as alloc::boxed::FnBox<A>>::call_box::h692f6b13f40e7377
Nov 18 15:39:52.202 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 15:39:52.202 INFO [stdout]   14:     0x7fc3c45b5b32 - <F as alloc::boxed::FnBox<A>>::call_box::hd23e96f38fbd7505
Nov 18 15:39:52.202 INFO [stdout]                                at libtest/lib.rs:1464
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 15:39:52.202 INFO [stdout]   15:     0x7fc3c2f9f019 - __rust_maybe_catch_panic
Nov 18 15:39:52.202 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 15:39:52.202 INFO [stdout]   16:     0x7fc3c45ad453 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 15:39:52.202 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 15:39:52.202 INFO [stdout]   17:     0x7fc3c45ae2f4 - std::panicking::try::do_call::h031514fb401b7159
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 15:39:52.202 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 15:39:52.202 INFO [stdout]   18:     0x7fc3c2f9f019 - __rust_maybe_catch_panic
Nov 18 15:39:52.202 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 15:39:52.203 INFO [stdout]   19:     0x7fc3c45b59cc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 18 15:39:52.203 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 15:39:52.203 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 15:39:52.203 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 15:39:52.203 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 15:39:52.203 INFO [stdout]   20:     0x7fc3c2f91afd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 15:39:52.203 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 15:39:52.203 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 15:39:52.203 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 15:39:52.203 INFO [stdout]   21:     0x7fc3c2d046b9 - start_thread
Nov 18 15:39:52.203 INFO [stdout]   22:     0x7fc3c261c41c - clone
Nov 18 15:39:52.203 INFO [stdout]   23:                0x0 - <unknown>
Nov 18 15:39:52.203 INFO [stdout] query stack during panic:
Nov 18 15:39:52.203 INFO [stdout] end of query stack
Nov 18 15:39:52.203 INFO [stdout] 
Nov 18 15:39:52.203 INFO [stdout] 
Nov 18 15:39:52.203 INFO [stdout] failures:
Nov 18 15:39:52.203 INFO [stdout]     src/cached.rs - cached::Task::init (line 48)
Nov 18 15:39:52.203 INFO [stdout] 
Nov 18 15:39:52.203 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 15:39:52.203 INFO [stdout] 
Nov 18 15:39:52.231 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 18 15:39:52.231 INFO [stderr] su: No module specific data is present
Nov 18 15:39:53.105 INFO running `"docker" "inspect" "c07bcdd87eb97deaa30ee5e9c397f0e3ba0e437552e9cc7af9652e728433bf97"`
Nov 18 15:39:53.364 INFO running `"docker" "rm" "-f" "c07bcdd87eb97deaa30ee5e9c397f0e3ba0e437552e9cc7af9652e728433bf97"`
Nov 18 15:39:53.655 INFO [stdout] c07bcdd87eb97deaa30ee5e9c397f0e3ba0e437552e9cc7af9652e728433bf97