Nov 17 10:34:45.839 INFO testing Zanadar/minigrep against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 10:34:45.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 10:34:46.024 INFO [stdout] 5c156c4d2383e5d3c78206873d5fd3924c8c3b43f082ead9ceb98ef201525454
Nov 17 10:34:46.028 INFO running `"docker" "start" "-a" "5c156c4d2383e5d3c78206873d5fd3924c8c3b43f082ead9ceb98ef201525454"`
Nov 17 10:34:47.019 INFO [stderr] usermod: no changes
Nov 17 10:34:47.104 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Nov 17 10:34:47.475 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 17 10:34:47.475 INFO [stderr]  --> src/lib.rs:4:5
Nov 17 10:34:47.475 INFO [stderr]   |
Nov 17 10:34:47.475 INFO [stderr] 4 | use std::io::prelude::*;
Nov 17 10:34:47.475 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 10:34:47.475 INFO [stderr]   |
Nov 17 10:34:47.475 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:34:47.475 INFO [stderr] 
Nov 17 10:34:48.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 17 10:34:48.573 INFO [stderr] su: No module specific data is present
Nov 17 10:34:49.213 INFO running `"docker" "inspect" "5c156c4d2383e5d3c78206873d5fd3924c8c3b43f082ead9ceb98ef201525454"`
Nov 17 10:34:49.294 INFO running `"docker" "rm" "-f" "5c156c4d2383e5d3c78206873d5fd3924c8c3b43f082ead9ceb98ef201525454"`
Nov 17 10:34:49.377 INFO [stdout] 5c156c4d2383e5d3c78206873d5fd3924c8c3b43f082ead9ceb98ef201525454
Nov 17 10:34:49.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 10:34:49.596 INFO [stdout] c6ff3b2e99ba76a76ec84d55f9d166613f75529394531b1f32211719a0ecb3f9
Nov 17 10:34:49.599 INFO running `"docker" "start" "-a" "c6ff3b2e99ba76a76ec84d55f9d166613f75529394531b1f32211719a0ecb3f9"`
Nov 17 10:34:50.209 INFO [stderr] usermod: no changes
Nov 17 10:34:50.267 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Nov 17 10:34:50.930 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 17 10:34:50.930 INFO [stderr]  --> src/lib.rs:4:5
Nov 17 10:34:50.930 INFO [stderr]   |
Nov 17 10:34:50.930 INFO [stderr] 4 | use std::io::prelude::*;
Nov 17 10:34:50.930 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 10:34:50.930 INFO [stderr]   |
Nov 17 10:34:50.930 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:34:50.935 INFO [stderr] 
Nov 17 10:34:51.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 17 10:34:51.570 INFO [stderr] su: No module specific data is present
Nov 17 10:34:51.963 INFO running `"docker" "inspect" "c6ff3b2e99ba76a76ec84d55f9d166613f75529394531b1f32211719a0ecb3f9"`
Nov 17 10:34:52.068 INFO running `"docker" "rm" "-f" "c6ff3b2e99ba76a76ec84d55f9d166613f75529394531b1f32211719a0ecb3f9"`
Nov 17 10:34:52.137 INFO [stdout] c6ff3b2e99ba76a76ec84d55f9d166613f75529394531b1f32211719a0ecb3f9
Nov 17 10:34:52.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 10:34:52.328 INFO [stdout] 9c049067a49317c281288d4ee3f0d3ae15a1010a326861b11f2fe15df3317a23
Nov 17 10:34:52.335 INFO running `"docker" "start" "-a" "9c049067a49317c281288d4ee3f0d3ae15a1010a326861b11f2fe15df3317a23"`
Nov 17 10:34:53.003 INFO [stderr] usermod: no changes
Nov 17 10:34:53.081 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 10:34:53.081 INFO [stderr]      Running /target/debug/deps/minigrep-d6db8ccea30d3547
Nov 17 10:34:53.082 INFO [stdout] 
Nov 17 10:34:53.083 INFO [stdout] running 2 tests
Nov 17 10:34:53.087 INFO [stdout] test tests::one_result ... ok
Nov 17 10:34:53.128 INFO [stdout] test tests::case_insensitive ... FAILED
Nov 17 10:34:53.128 INFO [stdout] 
Nov 17 10:34:53.128 INFO [stdout] failures:
Nov 17 10:34:53.128 INFO [stdout] 
Nov 17 10:34:53.128 INFO [stdout] ---- tests::case_insensitive stdout ----
Nov 17 10:34:53.128 INFO [stdout] thread 'tests::case_insensitive' panicked at 'assertion failed: `(left == right)`
Nov 17 10:34:53.128 INFO [stdout]   left: `["Rust:", "Trust me."]`,
Nov 17 10:34:53.128 INFO [stdout]  right: `[]`', src/lib.rs:88:9
Nov 17 10:34:53.128 INFO [stdout] stack backtrace:
Nov 17 10:34:53.128 INFO [stdout]    0:     0x55ac3c74a683 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 10:34:53.128 INFO [stdout]    1:     0x55ac3c744ee8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 10:34:53.128 INFO [stdout]    2:     0x55ac3c7495f4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 10:34:53.128 INFO [stdout]    3:     0x55ac3c7492dc - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 10:34:53.128 INFO [stdout]    4:     0x55ac3c749d00 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 10:34:53.128 INFO [stdout]    5:     0x55ac3c749881 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 10:34:53.128 INFO [stdout]    6:     0x55ac3c7497ce - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 17 10:34:53.128 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 10:34:53.128 INFO [stdout]    7:     0x55ac3c6f521e - minigrep::tests::case_insensitive::hf75ee4a31aa04799
Nov 17 10:34:53.128 INFO [stdout]                                at src/lib.rs:88
Nov 17 10:34:53.128 INFO [stdout]    8:     0x55ac3c6f4fa9 - minigrep::tests::case_insensitive::{{closure}}::h246ddf6817b1ef31
Nov 17 10:34:53.128 INFO [stdout]                                at src/lib.rs:80
Nov 17 10:34:53.128 INFO [stdout]    9:     0x55ac3c6fd5ad - core::ops::function::FnOnce::call_once::hbf2f239c326a44c2
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 10:34:53.128 INFO [stdout]   10:     0x55ac3c7069ee - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 17 10:34:53.128 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 10:34:53.128 INFO [stdout]   11:     0x55ac3c7584e9 - __rust_maybe_catch_panic
Nov 17 10:34:53.128 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 10:34:53.128 INFO [stdout]   12:     0x55ac3c6fe843 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 10:34:53.128 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 10:34:53.128 INFO [stdout]   13:     0x55ac3c6ff6e4 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 10:34:53.128 INFO [stdout]   14:     0x55ac3c7584e9 - __rust_maybe_catch_panic
Nov 17 10:34:53.128 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 10:34:53.128 INFO [stdout]   15:     0x55ac3c7068cc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 10:34:53.128 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 10:34:53.128 INFO [stdout]   16:     0x55ac3c74c3cd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 10:34:53.129 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 10:34:53.129 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 10:34:53.129 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 10:34:53.129 INFO [stdout]   17:     0x7f97df6836b9 - start_thread
Nov 17 10:34:53.129 INFO [stdout]   18:     0x7f97df1a341c - clone
Nov 17 10:34:53.129 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 10:34:53.129 INFO [stdout] 
Nov 17 10:34:53.129 INFO [stdout] 
Nov 17 10:34:53.129 INFO [stdout] failures:
Nov 17 10:34:53.129 INFO [stdout]     tests::case_insensitive
Nov 17 10:34:53.129 INFO [stdout] 
Nov 17 10:34:53.129 INFO [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:34:53.129 INFO [stdout] 
Nov 17 10:34:53.130 INFO [stderr] error: test failed, to rerun pass '--lib'
Nov 17 10:34:53.135 INFO [stderr] su: No module specific data is present
Nov 17 10:34:53.749 INFO running `"docker" "inspect" "9c049067a49317c281288d4ee3f0d3ae15a1010a326861b11f2fe15df3317a23"`
Nov 17 10:34:53.993 INFO running `"docker" "rm" "-f" "9c049067a49317c281288d4ee3f0d3ae15a1010a326861b11f2fe15df3317a23"`
Nov 17 10:34:54.200 INFO [stdout] 9c049067a49317c281288d4ee3f0d3ae15a1010a326861b11f2fe15df3317a23