[INFO] cloning repository https://github.com/malaire/matcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malaire/matcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalaire%2Fmatcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalaire%2Fmatcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f24607225ae8c9ec6869e1e6430bf153222d4bd
[INFO] testing malaire/matcher against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalaire%2Fmatcher" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/malaire/matcher on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/malaire/matcher
[INFO] finished tweaking git repo https://github.com/malaire/matcher
[INFO] tweaked toml for git repo https://github.com/malaire/matcher written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/malaire/matcher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3671e826aa3e3767afa7cbf83d488d8943aa75f2f474248c868d1745bcda6c08
[INFO] running `Command { std: "docker" "start" "-a" "3671e826aa3e3767afa7cbf83d488d8943aa75f2f474248c868d1745bcda6c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3671e826aa3e3767afa7cbf83d488d8943aa75f2f474248c868d1745bcda6c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3671e826aa3e3767afa7cbf83d488d8943aa75f2f474248c868d1745bcda6c08", kill_on_drop: false }`
[INFO] [stdout] 3671e826aa3e3767afa7cbf83d488d8943aa75f2f474248c868d1745bcda6c08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f813a3a3f87a237b629c09c75462307fc9d03bc6f8535c174346d9cebc4134cf
[INFO] running `Command { std: "docker" "start" "-a" "f813a3a3f87a237b629c09c75462307fc9d03bc6f8535c174346d9cebc4134cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling matcher v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling generic-fst v0.0.0 (/opt/rustwide/workdir/generic-fst)
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "f813a3a3f87a237b629c09c75462307fc9d03bc6f8535c174346d9cebc4134cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f813a3a3f87a237b629c09c75462307fc9d03bc6f8535c174346d9cebc4134cf", kill_on_drop: false }`
[INFO] [stdout] f813a3a3f87a237b629c09c75462307fc9d03bc6f8535c174346d9cebc4134cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 090625a86ce95e4f2063c6bc9c54035c1076bb41437fd60d5aeeb8828ea21754
[INFO] running `Command { std: "docker" "start" "-a" "090625a86ce95e4f2063c6bc9c54035c1076bb41437fd60d5aeeb8828ea21754", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling matchit v0.4.1
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling matcher v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.05s
[INFO] running `Command { std: "docker" "inspect" "090625a86ce95e4f2063c6bc9c54035c1076bb41437fd60d5aeeb8828ea21754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090625a86ce95e4f2063c6bc9c54035c1076bb41437fd60d5aeeb8828ea21754", kill_on_drop: false }`
[INFO] [stdout] 090625a86ce95e4f2063c6bc9c54035c1076bb41437fd60d5aeeb8828ea21754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bed1c4a9789984187faaedb7fc083066cd3e3c06ca2021ae500a09b1efe1cdab
[INFO] running `Command { std: "docker" "start" "-a" "bed1c4a9789984187faaedb7fc083066cd3e3c06ca2021ae500a09b1efe1cdab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matcher-8f616173754bedd8)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test bytecode::tests::match_bytes ... ok
[INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_sub_sequence ... ok
[INFO] [stdout] test matcher::tests::match_a ... ok
[INFO] [stdout] test bytecode::tests::patterns_a_b ... ok
[INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_branch ... ok
[INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_sub_sequence_plus_byte_branch ... ok
[INFO] [stdout] test matcher::tests::match_empty_a_b ... ok
[INFO] [stdout] test matcher::tests::match_empty ... ok
[INFO] [stdout] test matcher::tests::match_a_b ... ok
[INFO] [stdout] test bytecode::tests::empty_pattern ... ok
[INFO] [stdout] test matcher::tests::match_a_aa ... ok
[INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_branch_plus_byte_sub_sequence_shared ... ok
[INFO] [stdout] test matcher::tests::match_empty_a ... ok
[INFO] [stdout] test bytecode::tests::match_bytes_with_extending_pattern ... ok
[INFO] [stdout] test matcher::tests::match_a_a - should panic ... ok
[INFO] [stdout] test matcher::tests::no_input - should panic ... ok
[INFO] [stdout] test bytecode::tests::no_input - should panic ... ok
[INFO] [stdout] test matcher::tests::match_aa_ab ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matcher
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "bed1c4a9789984187faaedb7fc083066cd3e3c06ca2021ae500a09b1efe1cdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed1c4a9789984187faaedb7fc083066cd3e3c06ca2021ae500a09b1efe1cdab", kill_on_drop: false }`
[INFO] [stdout] bed1c4a9789984187faaedb7fc083066cd3e3c06ca2021ae500a09b1efe1cdab