Dec 15 00:47:52.466 INFO testing pseudoterm-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:47:52.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 00:47:52.710 INFO [stdout] 7a0a18fcd34b017d4bb407332c7dc7ef82b30704d5492bea01276f3d5531f013
Dec 15 00:47:52.712 INFO running `"docker" "start" "-a" "7a0a18fcd34b017d4bb407332c7dc7ef82b30704d5492bea01276f3d5531f013"`
Dec 15 00:47:53.172 INFO [stderr] usermod: no changes
Dec 15 00:47:53.201 INFO [stderr]    Compiling pseudoterm v0.1.1 (/source)
Dec 15 00:47:54.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 15 00:47:54.109 INFO [stderr] su: No module specific data is present
Dec 15 00:47:54.671 INFO running `"docker" "inspect" "7a0a18fcd34b017d4bb407332c7dc7ef82b30704d5492bea01276f3d5531f013"`
Dec 15 00:47:54.973 INFO running `"docker" "rm" "-f" "7a0a18fcd34b017d4bb407332c7dc7ef82b30704d5492bea01276f3d5531f013"`
Dec 15 00:47:55.290 INFO [stdout] 7a0a18fcd34b017d4bb407332c7dc7ef82b30704d5492bea01276f3d5531f013
Dec 15 00:47:55.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 00:47:55.671 INFO [stdout] afeb845ec84ae6e7e2a8efa15d9d1d17968da673a3d52750e972b45d2135f5ab
Dec 15 00:47:55.678 INFO running `"docker" "start" "-a" "afeb845ec84ae6e7e2a8efa15d9d1d17968da673a3d52750e972b45d2135f5ab"`
Dec 15 00:47:56.731 INFO [stderr] usermod: no changes
Dec 15 00:47:56.816 INFO [stderr]    Compiling pseudoterm v0.1.1 (/source)
Dec 15 00:47:58.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 15 00:47:58.899 INFO [stderr] su: No module specific data is present
Dec 15 00:47:59.549 INFO running `"docker" "inspect" "afeb845ec84ae6e7e2a8efa15d9d1d17968da673a3d52750e972b45d2135f5ab"`
Dec 15 00:47:59.844 INFO running `"docker" "rm" "-f" "afeb845ec84ae6e7e2a8efa15d9d1d17968da673a3d52750e972b45d2135f5ab"`
Dec 15 00:48:00.191 INFO [stdout] afeb845ec84ae6e7e2a8efa15d9d1d17968da673a3d52750e972b45d2135f5ab
Dec 15 00:48:00.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 00:48:00.712 INFO [stdout] 95cab1a71963d7aac7f8b4c1e9e7fab909c06ff9c2989d840b3c3c954a686823
Dec 15 00:48:00.714 INFO running `"docker" "start" "-a" "95cab1a71963d7aac7f8b4c1e9e7fab909c06ff9c2989d840b3c3c954a686823"`
Dec 15 00:48:02.404 INFO [stderr] usermod: no changes
Dec 15 00:48:02.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 00:48:02.498 INFO [stderr]      Running /target/debug/deps/pseudoterm-a78d950e6b7d5719
Dec 15 00:48:02.511 INFO [stderr]    Doc-tests pseudoterm
Dec 15 00:48:02.511 INFO [stdout] 
Dec 15 00:48:02.511 INFO [stdout] running 0 tests
Dec 15 00:48:02.511 INFO [stdout] 
Dec 15 00:48:02.511 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:48:02.511 INFO [stdout] 
Dec 15 00:48:03.342 INFO [stdout] 
Dec 15 00:48:03.342 INFO [stdout] running 1 test
Dec 15 00:48:04.407 INFO [stdout] test src/winsize.rs - winsize::get_size (line 31) ... FAILED
Dec 15 00:48:04.407 INFO [stdout] 
Dec 15 00:48:04.407 INFO [stdout] failures:
Dec 15 00:48:04.407 INFO [stdout] 
Dec 15 00:48:04.407 INFO [stdout] ---- src/winsize.rs - winsize::get_size (line 31) stdout ----
Dec 15 00:48:04.407 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `WinsizeSetter`
Dec 15 00:48:04.407 INFO [stdout]  --> src/winsize.rs:32:1
Dec 15 00:48:04.407 INFO [stdout]   |
Dec 15 00:48:04.407 INFO [stdout] 3 | WinsizeSetter::new(fd)?.get()
Dec 15 00:48:04.407 INFO [stdout]   | ^^^^^^^^^^^^^ use of undeclared type or module `WinsizeSetter`
Dec 15 00:48:04.407 INFO [stdout] 
Dec 15 00:48:04.407 INFO [stdout] error[E0425]: cannot find value `fd` in this scope
Dec 15 00:48:04.407 INFO [stdout]  --> src/winsize.rs:32:20
Dec 15 00:48:04.408 INFO [stdout]   |
Dec 15 00:48:04.408 INFO [stdout] 3 | WinsizeSetter::new(fd)?.get()
Dec 15 00:48:04.408 INFO [stdout]   |                    ^^ not found in this scope
Dec 15 00:48:04.408 INFO [stdout] 
Dec 15 00:48:04.408 INFO [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`)
Dec 15 00:48:04.408 INFO [stdout]  --> src/winsize.rs:32:1
Dec 15 00:48:04.408 INFO [stdout]   |
Dec 15 00:48:04.408 INFO [stdout] 3 | WinsizeSetter::new(fd)?.get()
Dec 15 00:48:04.408 INFO [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()`
Dec 15 00:48:04.408 INFO [stdout]   |
Dec 15 00:48:04.408 INFO [stdout]   = help: the trait `std::ops::Try` is not implemented for `()`
Dec 15 00:48:04.408 INFO [stdout]   = note: required by `std::ops::Try::from_error`
Dec 15 00:48:04.408 INFO [stdout] 
Dec 15 00:48:04.408 INFO [stdout] thread 'src/winsize.rs - winsize::get_size (line 31)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13
Dec 15 00:48:04.408 INFO [stdout] stack backtrace:
Dec 15 00:48:04.408 INFO [stdout]    0:     0x7f40bccb9f43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 00:48:04.408 INFO [stdout]    1:     0x7f40bccb0fa8 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 00:48:04.408 INFO [stdout]    2:     0x7f40bccb6222 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 15 00:48:04.408 INFO [stdout]    3:     0x7f40bccb5f17 - std::panicking::default_hook::h1134a4d34aab4428
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 15 00:48:04.408 INFO [stdout]    4:     0x7f40beec0681 - rustc::util::common::panic_hook::h5f1ef819f65e49ce
Dec 15 00:48:04.408 INFO [stdout]    5:     0x7f40bccb6a09 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 15 00:48:04.408 INFO [stdout]    6:     0x55ea1390ab24 - std::panicking::begin_panic::h626604038f71be4c
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421
Dec 15 00:48:04.408 INFO [stdout]    7:     0x55ea13a80ab2 - <rustdoc::test::Collector as rustdoc::test::Tester>::add_test::{{closure}}::{{closure}}::{{closure}}::h03844441a87ed622
Dec 15 00:48:04.408 INFO [stdout]                                at src/librustdoc/test.rs:326
Dec 15 00:48:04.408 INFO [stdout]                                at src/librustdoc/test.rs:653
Dec 15 00:48:04.408 INFO [stdout]    8:     0x55ea13a3d398 - <scoped_tls::ScopedKey<T>>::set::ha4da892a47d9254a
Dec 15 00:48:04.408 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:123
Dec 15 00:48:04.408 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 15 00:48:04.408 INFO [stdout]    9:     0x55ea1397553f - syntax::with_globals::hd5f80a8e81630563
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:122
Dec 15 00:48:04.408 INFO [stdout]   10:     0x55ea1390ad24 - std::panicking::try::do_call::haa456735219e3377
Dec 15 00:48:04.408 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 00:48:04.408 INFO [stdout]   11:     0x7f40bccd3649 - __rust_maybe_catch_panic
Dec 15 00:48:04.408 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 00:48:04.408 INFO [stdout]   12:     0x55ea1395fe49 - rustc_driver::in_named_rustc_thread::he2bcf78be8ab5538
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/librustc_driver/lib.rs:1556
Dec 15 00:48:04.408 INFO [stdout]   13:     0x55ea13a56140 - <F as alloc::boxed::FnBox<A>>::call_box::h418f2961326e63a6
Dec 15 00:48:04.408 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 00:48:04.408 INFO [stdout]   14:     0x7f40be322102 - <F as alloc::boxed::FnBox<A>>::call_box::hb274b5baa0755876
Dec 15 00:48:04.408 INFO [stdout]                                at src/libtest/lib.rs:1476
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 00:48:04.408 INFO [stdout]   15:     0x7f40bccd3649 - __rust_maybe_catch_panic
Dec 15 00:48:04.408 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 00:48:04.408 INFO [stdout]   16:     0x7f40be340427 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 00:48:04.408 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 15 00:48:04.408 INFO [stdout]   17:     0x7f40be31a334 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136
Dec 15 00:48:04.408 INFO [stdout]   18:     0x7f40be31a9a4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306
Dec 15 00:48:04.408 INFO [stdout]   19:     0x7f40bccd3649 - __rust_maybe_catch_panic
Dec 15 00:48:04.408 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 00:48:04.408 INFO [stdout]   20:     0x7f40be321e4c - <F as alloc::boxed::FnBox<A>>::call_box::h260fd1ad8e2854a6
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673
Dec 15 00:48:04.408 INFO [stdout]   21:     0x7f40bccc6aed - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99
Dec 15 00:48:04.408 INFO [stdout]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 15 00:48:04.408 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 00:48:04.408 INFO [stdout]   22:     0x7f40bca3a6b9 - start_thread
Dec 15 00:48:04.408 INFO [stdout]   23:     0x7f40bc35241c - clone
Dec 15 00:48:04.408 INFO [stdout]   24:                0x0 - <unknown>
Dec 15 00:48:04.408 INFO [stdout] query stack during panic:
Dec 15 00:48:04.409 INFO [stdout] end of query stack
Dec 15 00:48:04.409 INFO [stdout] 
Dec 15 00:48:04.409 INFO [stdout] 
Dec 15 00:48:04.409 INFO [stdout] failures:
Dec 15 00:48:04.409 INFO [stdout]     src/winsize.rs - winsize::get_size (line 31)
Dec 15 00:48:04.409 INFO [stdout] 
Dec 15 00:48:04.409 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:48:04.409 INFO [stdout] 
Dec 15 00:48:04.424 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 15 00:48:04.424 INFO [stderr] su: No module specific data is present
Dec 15 00:48:05.323 INFO running `"docker" "inspect" "95cab1a71963d7aac7f8b4c1e9e7fab909c06ff9c2989d840b3c3c954a686823"`
Dec 15 00:48:05.591 INFO running `"docker" "rm" "-f" "95cab1a71963d7aac7f8b4c1e9e7fab909c06ff9c2989d840b3c3c954a686823"`
Dec 15 00:48:05.819 INFO [stdout] 95cab1a71963d7aac7f8b4c1e9e7fab909c06ff9c2989d840b3c3c954a686823