[INFO] cloning repository https://github.com/sidju/regex-beginnings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sidju/regex-beginnings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidju%2Fregex-beginnings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidju%2Fregex-beginnings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec8af51e5f78d3ee1951ce6e582e085b3872cf93
[INFO] testing sidju/regex-beginnings against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsidju%2Fregex-beginnings" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sidju/regex-beginnings on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sidju/regex-beginnings
[INFO] finished tweaking git repo https://github.com/sidju/regex-beginnings
[INFO] tweaked toml for git repo https://github.com/sidju/regex-beginnings written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/sidju/regex-beginnings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7033bdb877f84765c5d459b474e9a19c12d8e84eaf47d7f1a4e722d65a47c2b
[INFO] running `Command { std: "docker" "start" "-a" "a7033bdb877f84765c5d459b474e9a19c12d8e84eaf47d7f1a4e722d65a47c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7033bdb877f84765c5d459b474e9a19c12d8e84eaf47d7f1a4e722d65a47c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7033bdb877f84765c5d459b474e9a19c12d8e84eaf47d7f1a4e722d65a47c2b", kill_on_drop: false }`
[INFO] [stdout] a7033bdb877f84765c5d459b474e9a19c12d8e84eaf47d7f1a4e722d65a47c2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47ce23f42f85d37e0b6cb18e9613d593704a17ec432b02726aee4f5a79099f8b
[INFO] running `Command { std: "docker" "start" "-a" "47ce23f42f85d37e0b6cb18e9613d593704a17ec432b02726aee4f5a79099f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling regex-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "47ce23f42f85d37e0b6cb18e9613d593704a17ec432b02726aee4f5a79099f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ce23f42f85d37e0b6cb18e9613d593704a17ec432b02726aee4f5a79099f8b", kill_on_drop: false }`
[INFO] [stdout] 47ce23f42f85d37e0b6cb18e9613d593704a17ec432b02726aee4f5a79099f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0eb304b915a2628ed85c81b5feb65fd2f6412f4045f77546b3b2562e55ed462
[INFO] running `Command { std: "docker" "start" "-a" "a0eb304b915a2628ed85c81b5feb65fd2f6412f4045f77546b3b2562e55ed462", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "a0eb304b915a2628ed85c81b5feb65fd2f6412f4045f77546b3b2562e55ed462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0eb304b915a2628ed85c81b5feb65fd2f6412f4045f77546b3b2562e55ed462", kill_on_drop: false }`
[INFO] [stdout] a0eb304b915a2628ed85c81b5feb65fd2f6412f4045f77546b3b2562e55ed462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eafd52fa5291b34fc1b9a5e5d7bfe2f828628d79da19e5b04eda55fbc6e7673c
[INFO] running `Command { std: "docker" "start" "-a" "eafd52fa5291b34fc1b9a5e5d7bfe2f828628d79da19e5b04eda55fbc6e7673c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regex_beginning-7cf2df8766e8c679)
[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" "eafd52fa5291b34fc1b9a5e5d7bfe2f828628d79da19e5b04eda55fbc6e7673c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafd52fa5291b34fc1b9a5e5d7bfe2f828628d79da19e5b04eda55fbc6e7673c", kill_on_drop: false }`
[INFO] [stdout] eafd52fa5291b34fc1b9a5e5d7bfe2f828628d79da19e5b04eda55fbc6e7673c