[INFO] fetching crate test-alex-lib 0.1.0...
[INFO] testing test-alex-lib-0.1.0 against try#024495a232636f1f9407d7695b2be51edc2c51bd for pr-130285
[INFO] extracting crate test-alex-lib 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate test-alex-lib 0.1.0 on toolchain 024495a232636f1f9407d7695b2be51edc2c51bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-alex-lib 0.1.0
[INFO] finished tweaking crates.io crate test-alex-lib 0.1.0
[INFO] tweaked toml for crates.io crate test-alex-lib 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate test-alex-lib 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abff860e3ac6b1acd011fe41659928f566dc15bd5be1d6c16151396b8633ed69
[INFO] running `Command { std: "docker" "start" "-a" "abff860e3ac6b1acd011fe41659928f566dc15bd5be1d6c16151396b8633ed69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abff860e3ac6b1acd011fe41659928f566dc15bd5be1d6c16151396b8633ed69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abff860e3ac6b1acd011fe41659928f566dc15bd5be1d6c16151396b8633ed69", kill_on_drop: false }`
[INFO] [stdout] abff860e3ac6b1acd011fe41659928f566dc15bd5be1d6c16151396b8633ed69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7e1c7716ea4aa07bd94d184e4e99e8334b030bfd422114ad8bf00dca7b5b905
[INFO] running `Command { std: "docker" "start" "-a" "f7e1c7716ea4aa07bd94d184e4e99e8334b030bfd422114ad8bf00dca7b5b905", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-alex-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f7e1c7716ea4aa07bd94d184e4e99e8334b030bfd422114ad8bf00dca7b5b905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e1c7716ea4aa07bd94d184e4e99e8334b030bfd422114ad8bf00dca7b5b905", kill_on_drop: false }`
[INFO] [stdout] f7e1c7716ea4aa07bd94d184e4e99e8334b030bfd422114ad8bf00dca7b5b905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc6e83d3242a2324263247b2edfbbf4f53216e5fef8a2701f1e3910bf5026bc
[INFO] running `Command { std: "docker" "start" "-a" "7fc6e83d3242a2324263247b2edfbbf4f53216e5fef8a2701f1e3910bf5026bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-alex-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "7fc6e83d3242a2324263247b2edfbbf4f53216e5fef8a2701f1e3910bf5026bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc6e83d3242a2324263247b2edfbbf4f53216e5fef8a2701f1e3910bf5026bc", kill_on_drop: false }`
[INFO] [stdout] 7fc6e83d3242a2324263247b2edfbbf4f53216e5fef8a2701f1e3910bf5026bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3e4a68087563dc89ea24895ab53460035503883377fb8c6db72406c940dd02b
[INFO] running `Command { std: "docker" "start" "-a" "c3e4a68087563dc89ea24895ab53460035503883377fb8c6db72406c940dd02b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_alex_lib-83d47d8d07f79f30)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/test_alex_lib-c425e86be6964be9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_alex_lib
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Terminal (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Terminal (line 12) stdout ----
[INFO] [stdout] Error: "thread 'main' panicked at src/lib.rs:67:17:\nError in Searching File: Os {\n    code: 2,\n    kind: NotFound,\n    message: \"No such file or directory\",\n}\nstack backtrace:\n   0:     0x579632cc0d3a - std::backtrace_rs::backtrace::libunwind::trace::h0b70b9423e9d16d3\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5\n   1:     0x579632cc0d3a - std::backtrace_rs::backtrace::trace_unsynchronized::h41a6d6747b7a8eec\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x579632cc0d3a - std::sys::backtrace::_print_fmt::hc7c5a78d80682aba\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:66:9\n   3:     0x579632cc0d3a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd4fdfca2994da546\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:39:26\n   4:     0x579632ce705b - core::fmt::rt::Argument::fmt::hf99fefc5c46831d6\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/fmt/rt.rs:177:76\n   5:     0x579632ce705b - core::fmt::write::h98fc8fc0872eb800\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/fmt/mod.rs:1178:21\n   6:     0x579632cbda23 - std::io::Write::write_fmt::hc8a6a2d1c9892a42\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/io/mod.rs:1823:15\n   7:     0x579632cc0b82 - std::sys::backtrace::BacktraceLock::print::h8d5848a17a7460af\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:42:9\n   8:     0x579632cc24b5 - std::panicking::default_hook::{{closure}}::hc1055ce5a16caaaf\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:268:22\n   9:     0x579632cc22e4 - std::panicking::default_hook::h18285eee104702ef\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:295:9\n  10:     0x579632cc2af7 - std::panicking::rust_panic_with_hook::h6b7d3dd5857887cd\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:801:13\n  11:     0x579632cc2997 - std::panicking::begin_panic_handler::{{closure}}::he5e8e895688cd622\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:674:13\n  12:     0x579632cc1219 - std::sys::backtrace::__rust_end_short_backtrace::h7ac5700345d0de4e\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:170:18\n  13:     0x579632cc2624 - rust_begin_unwind\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:665:5\n  14:     0x579632ce5b03 - core::panicking::panic_fmt::h685c6841386827a1\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/panicking.rs:74:14\n  15:     0x579632c4eb80 - test_alex_lib::Terminal::read_file::{{closure}}::h5dcdd7c667459e5a\n                               at /opt/rustwide/workdir/src/lib.rs:67:17\n  16:     0x579632c4cfa6 - core::result::Result<T,E>::unwrap_or_else::heaf42274fce7f7fe\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/result.rs:1456:23\n  17:     0x579632c4e5dc - test_alex_lib::Terminal::read_file::hbd1b1b49a7d2256f\n                               at /opt/rustwide/workdir/src/lib.rs:65:24\n  18:     0x579632c4ebcc - test_alex_lib::Terminal::find::hd0541e9f4f6a2096\n                               at /opt/rustwide/workdir/src/lib.rs:78:17\n  19:     0x579632c49ddf - doctest_2021::__doctest_0::main::h07f93e68aefaf13f\n  20:     0x579632c49f23 - doctest_2021::__doctest_0::TEST::{{closure}}::hd934c66c3a50cb82\n  21:     0x579632c46046 - core::ops::function::FnOnce::call_once::hf69913b9eedd668a\n  22:     0x579632c4a5a4 - doctest_2021::main::h607f6da6b158a447\n  23:     0x579632c46023 - core::ops::function::FnOnce::call_once::hbe5ef95bba90120c\n  24:     0x579632c45436 - std::sys::backtrace::__rust_begin_short_backtrace::hec0017c3507eb0a2\n  25:     0x579632c45339 - std::rt::lang_start::{{closure}}::h4b0b631b9d4b664c\n  26:     0x579632cb7610 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6095bbadbd2380c1\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/ops/function.rs:284:13\n  27:     0x579632cb7610 - std::panicking::try::do_call::h8cbb3bac88d50fe1\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:557:40\n  28:     0x579632cb7610 - std::panicking::try::h9130ad2a20f0a67e\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:520:19\n  29:     0x579632cb7610 - std::panic::catch_unwind::hc6cd31093dd6e4a9\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panic.rs:345:14\n  30:     0x579632cb7610 - std::rt::lang_start_internal::{{closure}}::h1b8f4ea73eaa0d47\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/rt.rs:143:48\n  31:     0x579632cb7610 - std::panicking::try::do_call::h869f42fce07e0e2c\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:557:40\n  32:     0x579632cb7610 - std::panicking::try::hee8ab441a3b56bf5\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:520:19\n  33:     0x579632cb7610 - std::panic::catch_unwind::haafaf5309edbb6a2\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panic.rs:345:14\n  34:     0x579632cb7610 - std::rt::lang_start_internal::h5c94ab59acc820a3\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/rt.rs:143:20\n  35:     0x579632c45317 - std::rt::lang_start::h894e79be30326872\n  36:     0x579632c4ab75 - main\n  37:     0x7733835a8d90 - <unknown>\n  38:     0x7733835a8e40 - __libc_start_main\n  39:     0x579632c44df5 - _start\n  40:                0x0 - <unknown>\n"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Terminal (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c3e4a68087563dc89ea24895ab53460035503883377fb8c6db72406c940dd02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e4a68087563dc89ea24895ab53460035503883377fb8c6db72406c940dd02b", kill_on_drop: false }`
[INFO] [stdout] c3e4a68087563dc89ea24895ab53460035503883377fb8c6db72406c940dd02b