[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalaire%2Fmatcher" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/malaire/matcher on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded cast v0.2.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.4 [INFO] [stderr] Downloaded criterion v0.3.4 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded plotters v0.3.0 [INFO] [stderr] Downloaded matchit v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22bcd5bd3ea237d055ba7af1319e06db6c1e737d3bd8e0b128c5cc010ca299c5 [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" "22bcd5bd3ea237d055ba7af1319e06db6c1e737d3bd8e0b128c5cc010ca299c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22bcd5bd3ea237d055ba7af1319e06db6c1e737d3bd8e0b128c5cc010ca299c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22bcd5bd3ea237d055ba7af1319e06db6c1e737d3bd8e0b128c5cc010ca299c5", kill_on_drop: false }` [INFO] [stdout] 22bcd5bd3ea237d055ba7af1319e06db6c1e737d3bd8e0b128c5cc010ca299c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbcaa4052bd4884691812913eaa42ad8a522d00d6be1632dfd54be37e9f5157f [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" "bbcaa4052bd4884691812913eaa42ad8a522d00d6be1632dfd54be37e9f5157f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling matcher v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling generic-fst v0.0.0 (/opt/rustwide/workdir/generic-fst) [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.79s [INFO] running `Command { std: "docker" "inspect" "bbcaa4052bd4884691812913eaa42ad8a522d00d6be1632dfd54be37e9f5157f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbcaa4052bd4884691812913eaa42ad8a522d00d6be1632dfd54be37e9f5157f", kill_on_drop: false }` [INFO] [stdout] bbcaa4052bd4884691812913eaa42ad8a522d00d6be1632dfd54be37e9f5157f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4b5fcae8cab57a3f41177a9936ab08e57542c1e270ecc624bef12020b400721 [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" "d4b5fcae8cab57a3f41177a9936ab08e57542c1e270ecc624bef12020b400721", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling matchit v0.4.1 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling plotters v0.3.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [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 52.10s [INFO] running `Command { std: "docker" "inspect" "d4b5fcae8cab57a3f41177a9936ab08e57542c1e270ecc624bef12020b400721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4b5fcae8cab57a3f41177a9936ab08e57542c1e270ecc624bef12020b400721", kill_on_drop: false }` [INFO] [stdout] d4b5fcae8cab57a3f41177a9936ab08e57542c1e270ecc624bef12020b400721 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0a841f9ad2867847f76ba86e7c9def72a215fc175d2c6e9edf7d52bff7c4fc7a [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" "0a841f9ad2867847f76ba86e7c9def72a215fc175d2c6e9edf7d52bff7c4fc7a", 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-169596e99c9a69d1) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test matcher::tests::match_empty_a ... ok [INFO] [stdout] test matcher::tests::match_empty_a_b ... ok [INFO] [stdout] test bytecode::tests::empty_pattern ... ok [INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_branch_plus_byte_sub_sequence_shared ... ok [INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_branch ... ok [INFO] [stdout] test bytecode::tests::match_bytes ... ok [INFO] [stdout] test matcher::tests::match_a_b ... ok [INFO] [stdout] test bytecode::tests::match_bytes_with_extending_pattern ... ok [INFO] [stdout] test matcher::tests::match_a_aa ... ok [INFO] [stdout] test bytecode::tests::patterns_a_b ... ok [INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_sub_sequence ... ok [INFO] [stdout] test ir::ir_fst::tests::add_weights_to_byte_sub_sequence_plus_byte_branch ... ok [INFO] [stdout] test matcher::tests::match_a ... ok [INFO] [stdout] test matcher::tests::match_aa_ab ... ok [INFO] [stdout] test matcher::tests::match_empty ... ok [INFO] [stdout] test bytecode::tests::no_input - should panic ... ok [INFO] [stdout] test matcher::tests::no_input - should panic ... ok [INFO] [stdout] test matcher::tests::match_a_a - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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" "0a841f9ad2867847f76ba86e7c9def72a215fc175d2c6e9edf7d52bff7c4fc7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a841f9ad2867847f76ba86e7c9def72a215fc175d2c6e9edf7d52bff7c4fc7a", kill_on_drop: false }` [INFO] [stdout] 0a841f9ad2867847f76ba86e7c9def72a215fc175d2c6e9edf7d52bff7c4fc7a