[INFO] cloning repository https://github.com/ConnorGray/rs-regexp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ConnorGray/rs-regexp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorGray%2Frs-regexp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConnorGray%2Frs-regexp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d296052d811c15684f90b1c59223c4aaebfd3a9d
[INFO] testing ConnorGray/rs-regexp 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%2FConnorGray%2Frs-regexp" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ConnorGray/rs-regexp 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/ConnorGray/rs-regexp
[INFO] finished tweaking git repo https://github.com/ConnorGray/rs-regexp
[INFO] tweaked toml for git repo https://github.com/ConnorGray/rs-regexp written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ConnorGray/rs-regexp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3e994c92d694553f8f7a2561f40967b5483cb84c7dc1ddaf449d82d6a94425a2
[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" "3e994c92d694553f8f7a2561f40967b5483cb84c7dc1ddaf449d82d6a94425a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e994c92d694553f8f7a2561f40967b5483cb84c7dc1ddaf449d82d6a94425a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e994c92d694553f8f7a2561f40967b5483cb84c7dc1ddaf449d82d6a94425a2", kill_on_drop: false }`
[INFO] [stdout] 3e994c92d694553f8f7a2561f40967b5483cb84c7dc1ddaf449d82d6a94425a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b5b1b5f33987a8ee94c0777920b8b5948180134bf9bdb07fc4b4f546b5d2295c
[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" "b5b1b5f33987a8ee94c0777920b8b5948180134bf9bdb07fc4b4f546b5d2295c", kill_on_drop: false }`
[INFO] [stderr]    Compiling regexp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "b5b1b5f33987a8ee94c0777920b8b5948180134bf9bdb07fc4b4f546b5d2295c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b1b5f33987a8ee94c0777920b8b5948180134bf9bdb07fc4b4f546b5d2295c", kill_on_drop: false }`
[INFO] [stdout] b5b1b5f33987a8ee94c0777920b8b5948180134bf9bdb07fc4b4f546b5d2295c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 311cf13718a31daf0ef934cc076e2731024639473bbb57ff3b21d828665e2f04
[INFO] running `Command { std: "docker" "start" "-a" "311cf13718a31daf0ef934cc076e2731024639473bbb57ff3b21d828665e2f04", kill_on_drop: false }`
[INFO] [stderr]    Compiling regexp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "311cf13718a31daf0ef934cc076e2731024639473bbb57ff3b21d828665e2f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311cf13718a31daf0ef934cc076e2731024639473bbb57ff3b21d828665e2f04", kill_on_drop: false }`
[INFO] [stdout] 311cf13718a31daf0ef934cc076e2731024639473bbb57ff3b21d828665e2f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] af1518e06768d0dc41cb8de8fc6a946ae9ae2702da2d3d7eb1f7ebb111a230fd
[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" "af1518e06768d0dc41cb8de8fc6a946ae9ae2702da2d3d7eb1f7ebb111a230fd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regexp-6284f42a5726384b)
[INFO] [stdout] test tests::is_match_tests ... ok
[INFO] [stderr]      Running tests/parsing-regexp-literals.rs (/opt/rustwide/target/debug/deps/parsing_regexp_literals-170224df6ca8c5a5)
[INFO] [stdout] test tests::matching_test ... ok
[INFO] [stdout] test tests::instruction_generation ... ok
[INFO] [stdout] test tests::thompson_vm_match_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_regexs_error_detection ... ok
[INFO] [stdout] test test_regexp_parser ... ok
[INFO] [stdout] test test_regexp_simplification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regexp
[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" "af1518e06768d0dc41cb8de8fc6a946ae9ae2702da2d3d7eb1f7ebb111a230fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1518e06768d0dc41cb8de8fc6a946ae9ae2702da2d3d7eb1f7ebb111a230fd", kill_on_drop: false }`
[INFO] [stdout] af1518e06768d0dc41cb8de8fc6a946ae9ae2702da2d3d7eb1f7ebb111a230fd