[INFO] fetching crate gkosgrep 0.1.10...
[INFO] testing gkosgrep-0.1.10 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate gkosgrep 0.1.10 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate gkosgrep 0.1.10 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gkosgrep 0.1.10
[INFO] finished tweaking crates.io crate gkosgrep 0.1.10
[INFO] tweaked toml for crates.io crate gkosgrep 0.1.10 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate gkosgrep 0.1.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9507986f298046154235709accb183d8c232abe3737008af527f5d59c3fcf67d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9507986f298046154235709accb183d8c232abe3737008af527f5d59c3fcf67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9507986f298046154235709accb183d8c232abe3737008af527f5d59c3fcf67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9507986f298046154235709accb183d8c232abe3737008af527f5d59c3fcf67d", kill_on_drop: false }`
[INFO] [stdout] 9507986f298046154235709accb183d8c232abe3737008af527f5d59c3fcf67d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a98756882b5dae0e82a3af0b121e9e28165fc052f15a26e427b48521e6ff7501
[INFO] running `Command { std: "docker" "start" "-a" "a98756882b5dae0e82a3af0b121e9e28165fc052f15a26e427b48521e6ff7501", kill_on_drop: false }`
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling gkosgrep v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "a98756882b5dae0e82a3af0b121e9e28165fc052f15a26e427b48521e6ff7501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98756882b5dae0e82a3af0b121e9e28165fc052f15a26e427b48521e6ff7501", kill_on_drop: false }`
[INFO] [stdout] a98756882b5dae0e82a3af0b121e9e28165fc052f15a26e427b48521e6ff7501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7543d63d3d9f6360dd00184fe1ee6015891af13d7e3203d2b17de5518eeb4978
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7543d63d3d9f6360dd00184fe1ee6015891af13d7e3203d2b17de5518eeb4978", kill_on_drop: false }`
[INFO] [stderr]    Compiling gkosgrep v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "7543d63d3d9f6360dd00184fe1ee6015891af13d7e3203d2b17de5518eeb4978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7543d63d3d9f6360dd00184fe1ee6015891af13d7e3203d2b17de5518eeb4978", kill_on_drop: false }`
[INFO] [stdout] 7543d63d3d9f6360dd00184fe1ee6015891af13d7e3203d2b17de5518eeb4978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2a71954fd64a835f9626b99c8f7424bf341cb381cbfafa89412ccda5b82d07d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2a71954fd64a835f9626b99c8f7424bf341cb381cbfafa89412ccda5b82d07d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gkosgrep-15f8acacaadc7d6d
[INFO] [stdout] test tests::test_pattern ... ok
[INFO] [stdout] test tests::test_walkdir ... ok
[INFO] [stdout] ./src/main.rs:11:    let original = pattern;
[INFO] [stdout] ./src/main.rs:12:    let mut neg = false;
[INFO] [stdout] ./src/main.rs:13:    let mut recursive = true;
[INFO] [stdout] ./src/main.rs:14:    let mut pattern: String = pattern.to_string();
[INFO] [stdout] ./src/main.rs:34:    let pattern = glob::Pattern::new(&pattern)?;
[INFO] [stdout] ./src/main.rs:64:    let file = fs::File::open(path::Path::join(root.as_path(), gitignore_name))?;
[INFO] [stdout] ./src/main.rs:65:    let file = io::BufReader::new(file);
[INFO] [stdout] ./src/main.rs:66:    let mut patterns = Vec::new();
[INFO] [stdout] ./src/main.rs:67:    let mut neg_patterns = Vec::new();
[INFO] [stdout] ./src/main.rs:70:        let line = line?;
[INFO] [stdout] ./src/main.rs:72:            let (neg, pattern) = to_pattern(&line.trim().to_string())?;
[INFO] [stdout] ./src/main.rs:91:    let mut target_ = target.to_str().unwrap().to_string().replace("./", "");
[INFO] [stdout] ./src/main.rs:95:    let res = pattern.matches(&target_);
[INFO] [stdout] ./src/main.rs:145:    let debug = env::var("RUST_LOG").is_ok();
[INFO] [stdout] ./src/main.rs:150:    let file = fs::File::open(path);
[INFO] [stdout] ./src/main.rs:154:    let file = file.unwrap();
[INFO] [stdout] ./src/main.rs:155:    let file = io::BufReader::new(file);
[INFO] [stdout] ./src/main.rs:160:        let line = line.unwrap();
[INFO] [stdout] ./src/main.rs:168:    let mut buf: Vec<path::PathBuf> = Vec::new();
[INFO] [stdout] ./src/main.rs:169:    let mut gitignores: Vec<GitIgnore> = Vec::new();
[INFO] [stdout] ./src/main.rs:170:    let pool = threadpool::ThreadPool::new(num_cpus::get());
[INFO] [stdout] ./src/main.rs:174:        let dir = buf.remove(0);
[INFO] [stdout] ./src/main.rs:175:        if let Ok(i) = read_gitignore(dir.clone(), ".gitignore") {
[INFO] [stdout] ./src/main.rs:179:        if let Ok(i) = read_gitignore(dir.clone(), ".ignore") {
[INFO] [stdout] ./src/main.rs:183:            let entry = entry?;
[INFO] [stdout] ./src/main.rs:185:            let ignored =
[INFO] [stdout] ./src/main.rs:189:                let entry = sync::Arc::new(entry.path());
[INFO] [stdout] ./src/main.rs:190:                let pattern = sync::Arc::new(pattern.to_string());
[INFO] [stdout] ./src/main.rs:208:    let path = env::args().nth(1).unwrap();
[INFO] [stdout] ./src/main.rs:209:    let path = path::Path::new(&path);
[INFO] [stdout] ./src/main.rs:210:    let pattern = env::args().nth(2);
[INFO] [stdout] ./src/main.rs:214:    let pattern = pattern.unwrap();
[INFO] [stdout] ./src/main.rs:227:        walkdir(path::Path::new("."), "let").unwrap();
[INFO] [stdout] ./src/main.rs:241:        let gitignore = read_gitignore(path::Path::new(".").to_path_buf(), ".gitignore").unwrap();
[INFO] [stdout] ./test/alice29.txt:158:beautifully printed on it in large letters.
[INFO] [stdout] ./test/alice29.txt:321:long ringlets, and mine doesn't go in ringlets at all; and I'm
[INFO] [stdout] ./test/alice29.txt:328:Multiplication Table doesn't signify:  let's try Geography.
[INFO] [stdout] ./test/alice29.txt:440:always HATED cats:  nasty, low, vulgar things!  Don't let me hear
[INFO] [stdout] ./test/alice29.txt:467:Duck and a Dodo, a Lory and an Eaglet, and several other curious
[INFO] [stdout] ./test/alice29.txt:542:  `Speak English!' said the Eaglet.  `I don't know the meaning of
[INFO] [stdout] ./test/alice29.txt:544:either!'  And the Eaglet bent down its head to hide a smile:
[INFO] [stdout] ./test/alice29.txt:679:looking anxiously about her.  `Oh, do let me help to undo it!'
[INFO] [stdout] ./test/alice29.txt:748:the little door, had vanished completely.
[INFO] [stdout] ./test/alice29.txt:773:on, `that they'd let Dinah stop in the house if it began ordering
[INFO] [stdout] ./test/alice29.txt:1349:letter, nearly as large as himself, and this he handed over to
[INFO] [stdout] ./test/alice29.txt:1378:instance, if you were INSIDE, you might knock, and I could let
[INFO] [stdout] ./test/alice29.txt:1959:  `I want a clean cup,' interrupted the Hatter:  `let's all move
[INFO] [stdout] ./test/alice29.txt:1982:  This answer so confused poor Alice, that she let the Dormouse
[INFO] [stdout] ./test/alice29.txt:2204:furrows; the balls were live hedgehogs, the mallets live
[INFO] [stdout] test tests::test_in_dir ... FAILED
[INFO] [stdout] ./test/alice29.txt:2651:uglify is, you ARE a simpleton.'
[INFO] [stdout] ./test/alice29.txt:2763:  `Come, let's try the first figure!' said the Mock Turtle to the
[INFO] [stdout] ./test/alice29.txt:2885:tone.  And the Gryphon added `Come, let's hear some of YOUR
[INFO] [stdout] ./test/alice29.txt:3403:to be a letter, written by the prisoner to--to somebody.'
[INFO] [stdout] ./test/alice29.txt:3412:as he spoke, and added `It isn't a letter, after all:  it's a set
[INFO] [stdout] ./test/alice29.txt:3474:        Don't let him know she liked them best,
[INFO] [stdout] ./test/alice29.txt:3480:said the King, rubbing his hands; `so now let the jury--'
[INFO] [stdout] test tests::test_pattern2 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_in_dir stdout ----
[INFO] [stdout] thread 'tests::test_in_dir' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/main.rs:247:43
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557d7f9e83b0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x557d7f9e83b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x557d7f9e83b0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x557d7f9e83b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x557d7fa0b54c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x557d7f7b5a16 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x557d7f9e216d - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x557d7f9ea8cd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x557d7f9ea8cd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x557d7f9ea8cd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x557d7f9ea522 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x557d7f9eafb1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x557d7f9eab59 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   13:     0x557d7f9e883c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x557d7f9eab19 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   15:     0x557d7fa09e21 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x557d7fa09c43 - core::option::expect_none_failed::hd08bf36cae411fff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:1234
[INFO] [stdout]   17:     0x557d7f77a890 - core::result::Result<T,E>::unwrap::hf2877d5554498c89
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/result.rs:973
[INFO] [stdout]   18:     0x557d7f77afb7 - gkosgrep::tests::test_in_dir::h4686c20d65ed92c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:247
[INFO] [stdout]   19:     0x557d7f77af5a - gkosgrep::tests::test_in_dir::{{closure}}::h9a6ab4d952150351
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:246
[INFO] [stdout]   20:     0x557d7f774c0e - core::ops::function::FnOnce::call_once::h0e983cd9e38e90bf
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   21:     0x557d7f7dc803 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x557d7f7dc803 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   23:     0x557d7f7dad08 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   24:     0x557d7f7dad08 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   25:     0x557d7f7dad08 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   26:     0x557d7f7dad08 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   27:     0x557d7f7dad08 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   28:     0x557d7f7dad08 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   29:     0x557d7f7dad08 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   30:     0x557d7f7b4d96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   31:     0x557d7f7b9f05 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   32:     0x557d7f7b9f05 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   33:     0x557d7f7b9f05 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   34:     0x557d7f7b9f05 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   35:     0x557d7f7b9f05 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   36:     0x557d7f7b9f05 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   37:     0x557d7f7b9f05 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   38:     0x557d7f9f1afa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   39:     0x557d7f9f1afa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x557d7f9f1afa - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   41:     0x7f62bd7e6609 - start_thread
[INFO] [stdout]   42:     0x7f62bda71103 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_pattern2 stdout ----
[INFO] [stdout] thread 'tests::test_pattern2' panicked at 'env_logger::init should not be called after logger initialized: SetLoggerError(())', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.7.1/src/lib.rs:1042:16
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557d7f9e83b0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x557d7f9e83b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x557d7f9e83b0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x557d7f9e83b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x557d7fa0b54c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x557d7f7b5a16 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x557d7f9e216d - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x557d7f9ea8cd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x557d7f9ea8cd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x557d7f9ea8cd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x557d7f9ea522 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x557d7f9eafb1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x557d7f9eab59 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   13:     0x557d7f9e883c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x557d7f9eab19 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   15:     0x557d7fa09e21 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x557d7fa09c43 - core::option::expect_none_failed::hd08bf36cae411fff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:1234
[INFO] [stdout]   17:     0x557d7f803ada - core::result::Result<T,E>::expect::hc9b3bddcc65e2ef0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/result.rs:933
[INFO] [stdout]   18:     0x557d7f7f6c2d - env_logger::init::hed225b039fd3b23a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.7.1/src/lib.rs:1042
[INFO] [stdout]   19:     0x557d7f77ac95 - gkosgrep::tests::test_pattern2::h72eb078535131fd3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:239
[INFO] [stdout]   20:     0x557d7f77ac6a - gkosgrep::tests::test_pattern2::{{closure}}::h33fbe91890311bc0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:238
[INFO] [stdout]   21:     0x557d7f774cae - core::ops::function::FnOnce::call_once::h782ea57ed346bc04
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x557d7f7dc803 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   23:     0x557d7f7dc803 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   24:     0x557d7f7dad08 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   25:     0x557d7f7dad08 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   26:     0x557d7f7dad08 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   27:     0x557d7f7dad08 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   28:     0x557d7f7dad08 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   29:     0x557d7f7dad08 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   30:     0x557d7f7dad08 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   31:     0x557d7f7b4d96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   32:     0x557d7f7b9f05 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   33:     0x557d7f7b9f05 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   34:     0x557d7f7b9f05 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   35:     0x557d7f7b9f05 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   36:     0x557d7f7b9f05 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   37:     0x557d7f7b9f05 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   38:     0x557d7f7b9f05 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   39:     0x557d7f9f1afa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x557d7f9f1afa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   41:     0x557d7f9f1afa - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   42:     0x7f62bd7e6609 - start_thread
[INFO] [stdout]   43:     0x7f62bda71103 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_in_dir
[INFO] [stdout]     tests::test_pattern2
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin gkosgrep'
[INFO] running `Command { std: "docker" "inspect" "b2a71954fd64a835f9626b99c8f7424bf341cb381cbfafa89412ccda5b82d07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a71954fd64a835f9626b99c8f7424bf341cb381cbfafa89412ccda5b82d07d", kill_on_drop: false }`
[INFO] [stdout] b2a71954fd64a835f9626b99c8f7424bf341cb381cbfafa89412ccda5b82d07d
