[INFO] cloning repository https://github.com/danevora/thegrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danevora/thegrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8a90f6662b56269e02562b6000785ae95281f7b
[INFO] testing danevora/thegrep against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danevora/thegrep on toolchain ff2c56344c764af598ad33027e9c7a48881808ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danevora/thegrep
[INFO] finished tweaking git repo https://github.com/danevora/thegrep
[INFO] tweaked toml for git repo https://github.com/danevora/thegrep written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/danevora/thegrep 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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.2.14
[INFO] [stderr]   Downloaded structopt v0.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903c1a5f6ed039638c064cc99551d7a8ff484ee72c848fef9f378709a869fec5
[INFO] running `Command { std: "docker" "start" "-a" "903c1a5f6ed039638c064cc99551d7a8ff484ee72c848fef9f378709a869fec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903c1a5f6ed039638c064cc99551d7a8ff484ee72c848fef9f378709a869fec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903c1a5f6ed039638c064cc99551d7a8ff484ee72c848fef9f378709a869fec5", kill_on_drop: false }`
[INFO] [stdout] 903c1a5f6ed039638c064cc99551d7a8ff484ee72c848fef9f378709a869fec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80038e9e48e92e0d02a1a6440e429329528ef8d1e0ccac8de97f45416e7f3f06
[INFO] running `Command { std: "docker" "start" "-a" "80038e9e48e92e0d02a1a6440e429329528ef8d1e0ccac8de97f45416e7f3f06", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling thegrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "80038e9e48e92e0d02a1a6440e429329528ef8d1e0ccac8de97f45416e7f3f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80038e9e48e92e0d02a1a6440e429329528ef8d1e0ccac8de97f45416e7f3f06", kill_on_drop: false }`
[INFO] [stdout] 80038e9e48e92e0d02a1a6440e429329528ef8d1e0ccac8de97f45416e7f3f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08ba8a044efabb662f0a309a4304ea1432e13db9c0883371dbeb1a91cdb4e0cb
[INFO] running `Command { std: "docker" "start" "-a" "08ba8a044efabb662f0a309a4304ea1432e13db9c0883371dbeb1a91cdb4e0cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling thegrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "08ba8a044efabb662f0a309a4304ea1432e13db9c0883371dbeb1a91cdb4e0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ba8a044efabb662f0a309a4304ea1432e13db9c0883371dbeb1a91cdb4e0cb", kill_on_drop: false }`
[INFO] [stdout] 08ba8a044efabb662f0a309a4304ea1432e13db9c0883371dbeb1a91cdb4e0cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a0f7ebfd34c6a24865d7e060325b3778e1a2305b6eb95b58306e8e7a3491ac4
[INFO] running `Command { std: "docker" "start" "-a" "1a0f7ebfd34c6a24865d7e060325b3778e1a2305b6eb95b58306e8e7a3491ac4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/thegrep-c0a26641f7ea940a)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test nfa::add_tests::clo_add ... ok
[INFO] [stdout] test nfa::add_tests::alt_add ... ok
[INFO] [stdout] test nfa::add_tests::simple_add ... ok
[INFO] [stdout] test nfa::add_tests::crazy_add ... ok
[INFO] [stdout] test nfa::add_tests::plus_add ... ok
[INFO] [stdout] test nfa::public_api::alt_with_cat ... ok
[INFO] [stdout] test nfa::public_api::cat_gen ... ok
[INFO] [stdout] test nfa::public_api::catenation ... ok
[INFO] [stdout] test nfa::public_api::alt_gen ... ok
[INFO] [stdout] test nfa::public_api::input_with_any ... ok
[INFO] [stdout] test nfa::public_api::clo_gen ... ok
[INFO] [stdout] test nfa::public_api::crazy_input ... ok
[INFO] [stdout] test nfa::public_api::more_closure ... ok
[INFO] [stdout] test nfa::public_api::multiple_alts ... ok
[INFO] [stdout] test nfa::public_api::one_or_more ... ok
[INFO] [stdout] test nfa::public_api::simple ... ok
[INFO] [stdout] test nfa::public_api::simple_alternation ... ok
[INFO] [stdout] test nfa::public_api::simple_closure ... ok
[INFO] [stdout] test nfa::public_api::plus_gen ... ok
[INFO] [stdout] test parser::public_api::atom ... ok
[INFO] [stdout] test parser::public_api::cat ... ok
[INFO] [stdout] test parser::public_api::clo ... ok
[INFO] [stdout] test parser::public_api::parse_atoms ... ok
[INFO] [stdout] test parser::public_api::parse_cat ... ok
[INFO] [stdout] test parser::public_api::parse_reg_expr ... ok
[INFO] [stdout] test parser::public_api::parse_clo ... ok
[INFO] [stdout] test tokenizer::helper_method::lex_anychar ... ok
[INFO] [stdout] test parser::public_api::reg_expr ... ok
[INFO] [stdout] test tokenizer::helper_method::lex_char ... ok
[INFO] [stdout] test tokenizer::helper_method::lex_kleene ... ok
[INFO] [stdout] test parser::public_api::parse_one_or_more ... ok
[INFO] [stdout] test tokenizer::helper_method::lex_paren ... ok
[INFO] [stdout] test tokenizer::helper_method::lex_kleeneplus ... ok
[INFO] [stdout] test tokenizer::helper_method::lex_union ... ok
[INFO] [stdout] test tokenizer::iterator::any_char ... ok
[INFO] [stdout] test tokenizer::iterator::empty ... ok
[INFO] [stdout] test tokenizer::iterator::kleene_plus ... ok
[INFO] [stdout] test tokenizer::iterator::kleene_star ... ok
[INFO] [stdout] test tokenizer::iterator::parens ... ok
[INFO] [stdout] test tokenizer::iterator::union_bar ... ok
[INFO] [stdout] test tokenizer::iterator::single_char ... ok
[INFO] [stdout] test tokenizer::iterator::whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a0f7ebfd34c6a24865d7e060325b3778e1a2305b6eb95b58306e8e7a3491ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0f7ebfd34c6a24865d7e060325b3778e1a2305b6eb95b58306e8e7a3491ac4", kill_on_drop: false }`
[INFO] [stdout] 1a0f7ebfd34c6a24865d7e060325b3778e1a2305b6eb95b58306e8e7a3491ac4
[INFO] testing danevora/thegrep against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danevora/thegrep on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danevora/thegrep
[INFO] finished tweaking git repo https://github.com/danevora/thegrep
[INFO] tweaked toml for git repo https://github.com/danevora/thegrep written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/danevora/thegrep 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 247d710b9b8ecaf6115b144ba75808699bdb30d2545e97b00b57382e6acd0236
[INFO] running `Command { std: "docker" "start" "-a" "247d710b9b8ecaf6115b144ba75808699bdb30d2545e97b00b57382e6acd0236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "247d710b9b8ecaf6115b144ba75808699bdb30d2545e97b00b57382e6acd0236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247d710b9b8ecaf6115b144ba75808699bdb30d2545e97b00b57382e6acd0236", kill_on_drop: false }`
[INFO] [stdout] 247d710b9b8ecaf6115b144ba75808699bdb30d2545e97b00b57382e6acd0236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec4bfe03e6022a79a94bc7a2b92b729826234ff815f027602ad761365144cdaa
[INFO] running `Command { std: "docker" "start" "-a" "ec4bfe03e6022a79a94bc7a2b92b729826234ff815f027602ad761365144cdaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling thegrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "ec4bfe03e6022a79a94bc7a2b92b729826234ff815f027602ad761365144cdaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4bfe03e6022a79a94bc7a2b92b729826234ff815f027602ad761365144cdaa", kill_on_drop: false }`
[INFO] [stdout] ec4bfe03e6022a79a94bc7a2b92b729826234ff815f027602ad761365144cdaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b1c56278bcd34d6c4c80566b300533bc2e56740b04e10065896e3e8b2161464
[INFO] running `Command { std: "docker" "start" "-a" "5b1c56278bcd34d6c4c80566b300533bc2e56740b04e10065896e3e8b2161464", kill_on_drop: false }`
[INFO] [stderr]    Compiling thegrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "5b1c56278bcd34d6c4c80566b300533bc2e56740b04e10065896e3e8b2161464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1c56278bcd34d6c4c80566b300533bc2e56740b04e10065896e3e8b2161464", kill_on_drop: false }`
[INFO] [stdout] 5b1c56278bcd34d6c4c80566b300533bc2e56740b04e10065896e3e8b2161464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4e76d80267a2cdef19f0bb3ad7857a1d308c6cc17419e06db4be1189d221ffa
[INFO] running `Command { std: "docker" "start" "-a" "c4e76d80267a2cdef19f0bb3ad7857a1d308c6cc17419e06db4be1189d221ffa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/thegrep-c0a26641f7ea940a)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stderr] thread 'nfa::public_api::crazy_input' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26:
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x7f43419bc564
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5613e05eb6fc - std::backtrace_rs::backtrace::libunwind::trace::he911f9c907837597
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x5613e05eb6fc - std::backtrace_rs::backtrace::trace_unsynchronized::hb30926ceb4a5ace8
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x5613e05eb6fc - std::sys_common::backtrace::_print_fmt::h20b4c3cb4b8e01de
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x5613e05eb6fc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hcb347474accdbb50
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x5613e0615330 - core::fmt::rt::Argument::fmt::h0959df1f48ddd7a2
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x5613e0615330 - core::fmt::write::hb02961b4380cf4e7
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x5613e05e913f - std::io::Write::write_fmt::h06a33737db749226
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]    7:     0x5613e05eb4e4 - std::sys_common::backtrace::_print::h9f31dc4772e05e46
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x5613e05eb4e4 - std::sys_common::backtrace::print::he1974c4a8ca14219
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x5613e05ed217 - std::panicking::default_hook::{{closure}}::h9663c9f0f27e933c
[INFO] [stderr]   10:     0x5613e05ecf7f - std::panicking::default_hook::h232155e937189ed1
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x5613e0591ec7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h30a8b128ee88d398
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   12:     0x5613e0591ec7 - test::test_main::{{closure}}::hcafb25d50378ac2e
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x5613e05ed828 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb0500737c93e9fc8
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   14:     0x5613e05ed828 - std::panicking::rust_panic_with_hook::hc8764d1694e821a7
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x5613e05ed57e - std::panicking::begin_panic_handler::{{closure}}::hf3ed629468815f4d
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:657:13
[INFO] [stderr]   16:     0x5613e05ebbc6 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e08af68b8432e1a
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x5613e05ed2e2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x5613e0549d6a - core::panicking::panic_nounwind_fmt::runtime::hc7a0d284919be53e
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x5613e0549d6a - core::panicking::panic_nounwind_fmt::h553030e3319ace8b
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:122:9
[INFO] [stderr]   20:     0x5613e0549fda - core::panicking::panic_misaligned_pointer_dereference::h35f646d4bd5601d6
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:221:5
[INFO] [stderr]   21:     0x5613e0554dcc - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::{{closure}}::h8197a905bbdc38a9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26
[INFO] [stderr]   22:     0x5613e0553ead - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::h1ab80a22f2d5fcbd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:200:13
[INFO] [stderr]   23:     0x5613e0553ead - <rand::rngs::adapter::reseeding::ReseedingRng<R,Rsdr> as rand_core::RngCore>::next_u64::hfc5cdd90b4451e20
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/adapter/reseeding.rs:125:9
[INFO] [stderr]   24:     0x5613e0553ead - <rand::rngs::thread::ThreadRng as rand_core::RngCore>::next_u64::h6813838b1604798e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/thread.rs:113:18
[INFO] [stderr]   25:     0x5613e0553ead - rand::distributions::integer::<impl rand::distributions::Distribution<u64> for rand::distributions::Standard>::sample::h16e79c37ddaf5ae2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/integer.rs:44:9
[INFO] [stderr]   26:     0x5613e0553ef4 - rand::Rng::gen::h431d10dfe90b4dc8
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:215:9
[INFO] [stderr]   27:     0x5613e0553b30 - rand::distributions::float::<impl rand::distributions::Distribution<f64> for rand::distributions::Standard>::sample::h80d4f1f8fa621fc9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/float.rs:111:35
[INFO] [stderr]   28:     0x5613e0553f14 - rand::Rng::gen::h96cf10fe7852919b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:215:9
[INFO] [stderr]   29:     0x5613e054d1a9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:145:35
[INFO] [stderr]   30:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   31:     0x5613e054d13e - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:141:21
[INFO] [stderr]   32:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   33:     0x5613e054d13e - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:141:21
[INFO] [stderr]   34:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   35:     0x5613e054d13e - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:141:21
[INFO] [stderr]   36:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   37:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   38:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   39:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   40:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   41:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   42:     0x5613e054d0b9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:21
[INFO] [stderr]   43:     0x5613e054cfb9 - thegrep::nfa::NFA::recur_gen::hae07df9869936078
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:128:17
[INFO] [stderr]   44:     0x5613e054ce37 - thegrep::nfa::NFA::gen::hdaa46f574b8ba7af
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:121:9
[INFO] [stderr]   45:     0x5613e0551392 - thegrep::nfa::public_api::crazy_input::h92d9a7e795532ee8
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:286:35
[INFO] [stderr]   46:     0x5613e0551007 - thegrep::nfa::public_api::crazy_input::{{closure}}::h73467c443c022337
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:280:21
[INFO] [stderr]   47:     0x5613e054aa26 - core::ops::function::FnOnce::call_once::h196d5e17d619a243
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   48:     0x5613e05975bf - core::ops::function::FnOnce::call_once::he101e5838844b848
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   49:     0x5613e05975bf - test::__rust_begin_short_backtrace::hed21417c1aa71a94
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:627:18
[INFO] [stderr]   50:     0x5613e0596535 - test::run_test_in_process::{{closure}}::h46df11f5a11dd433
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:650:60
[INFO] [stderr]   51:     0x5613e0596535 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha2e64525433f53a7
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   52:     0x5613e0596535 - std::panicking::try::do_call::hb1d734fe97663a7f
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40
[INFO] [stderr]   53:     0x5613e0596535 - std::panicking::try::h9d066276df30f924
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19
[INFO] [stderr]   54:     0x5613e0596535 - std::panic::catch_unwind::heaada02e29cd999e
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14
[INFO] [stderr]   55:     0x5613e0596535 - test::run_test_in_process::hcb05ee14075e628d
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:650:27
[INFO] [stderr]   56:     0x5613e0596535 - test::run_test::{{closure}}::hf9413b0f448cd684
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:573:43
[INFO] [stderr]   57:     0x5613e055e776 - test::run_test::{{closure}}::h1bb15d2e8774a33f
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/test/src/lib.rs:601:41
[INFO] [stderr]   58:     0x5613e055e776 - std::sys_common::backtrace::__rust_begin_short_backtrace::h530f23a50d8639c1
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   59:     0x5613e0563957 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h37b8455d57d25f70
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/thread/mod.rs:529:17
[INFO] [stderr]   60:     0x5613e0563957 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3867791011bf949d
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   61:     0x5613e0563957 - std::panicking::try::do_call::h1cac0f1203e6219b
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40
[INFO] [stderr]   62:     0x5613e0563957 - std::panicking::try::h82de9f14e7a5f0ca
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19
[INFO] [stderr]   63:     0x5613e0563957 - std::panic::catch_unwind::hcea1081d521eaa80
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14
[INFO] [stderr]   64:     0x5613e0563957 - std::thread::Builder::spawn_unchecked_::{{closure}}::ha7aa8f4eaae79bb5
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/thread/mod.rs:528:30
[INFO] [stderr]   65:     0x5613e0563957 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5c1a4829e968af7c
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   66:     0x5613e05f2295 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6cea6bfb156e0019
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   67:     0x5613e05f2295 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c499441c8da3187
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   68:     0x5613e05f2295 - std::sys::unix::thread::Thread::new::thread_start::h45692980afba103a
[INFO] [stderr]                                at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   69:     0x7f4342e62ac3 - <unknown>
[INFO] [stderr]   70:     0x7f4342ef3bf4 - __clone
[INFO] [stderr]   71:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--bin thegrep`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/thegrep-c0a26641f7ea940a` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "c4e76d80267a2cdef19f0bb3ad7857a1d308c6cc17419e06db4be1189d221ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e76d80267a2cdef19f0bb3ad7857a1d308c6cc17419e06db4be1189d221ffa", kill_on_drop: false }`
[INFO] [stdout] c4e76d80267a2cdef19f0bb3ad7857a1d308c6cc17419e06db4be1189d221ffa