[INFO] cloning repository https://github.com/PlasmaPower/optimal-distance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PlasmaPower/optimal-distance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Foptimal-distance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Foptimal-distance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 201b4c2132712c51a8cd9dbb242160f1697b045d
[INFO] testing PlasmaPower/optimal-distance against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Foptimal-distance" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PlasmaPower/optimal-distance on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PlasmaPower/optimal-distance
[INFO] finished tweaking git repo https://github.com/PlasmaPower/optimal-distance
[INFO] tweaked toml for git repo https://github.com/PlasmaPower/optimal-distance written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/PlasmaPower/optimal-distance already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01c356c2c065fc27798c75fec8e34ae95d543aed1694af62a3c9bed253643386
[INFO] running `Command { std: "docker" "start" "-a" "01c356c2c065fc27798c75fec8e34ae95d543aed1694af62a3c9bed253643386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01c356c2c065fc27798c75fec8e34ae95d543aed1694af62a3c9bed253643386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c356c2c065fc27798c75fec8e34ae95d543aed1694af62a3c9bed253643386", kill_on_drop: false }`
[INFO] [stdout] 01c356c2c065fc27798c75fec8e34ae95d543aed1694af62a3c9bed253643386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 348f2ad185137657c2b675ce1617b1d902a6841edab8e8a9f3b2cdb401438d56
[INFO] running `Command { std: "docker" "start" "-a" "348f2ad185137657c2b675ce1617b1d902a6841edab8e8a9f3b2cdb401438d56", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling optimal-distance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "348f2ad185137657c2b675ce1617b1d902a6841edab8e8a9f3b2cdb401438d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348f2ad185137657c2b675ce1617b1d902a6841edab8e8a9f3b2cdb401438d56", kill_on_drop: false }`
[INFO] [stdout] 348f2ad185137657c2b675ce1617b1d902a6841edab8e8a9f3b2cdb401438d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2f9fd56d5c0f5ee1724adceef81f5edf798aa57376aead5befcaabfe4491888
[INFO] running `Command { std: "docker" "start" "-a" "a2f9fd56d5c0f5ee1724adceef81f5edf798aa57376aead5befcaabfe4491888", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling optimal-distance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/optimal_distance-bf123bac38d639c2)
[INFO] running `Command { std: "docker" "inspect" "a2f9fd56d5c0f5ee1724adceef81f5edf798aa57376aead5befcaabfe4491888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f9fd56d5c0f5ee1724adceef81f5edf798aa57376aead5befcaabfe4491888", kill_on_drop: false }`
[INFO] [stdout] a2f9fd56d5c0f5ee1724adceef81f5edf798aa57376aead5befcaabfe4491888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b0595af5e92de3fd0d40ab48c974084cf2e2e8cd3240bba85bdd7a2e75df4da
[INFO] running `Command { std: "docker" "start" "-a" "3b0595af5e92de3fd0d40ab48c974084cf2e2e8cd3240bba85bdd7a2e75df4da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/optimal_distance-bf123bac38d639c2)
[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" "3b0595af5e92de3fd0d40ab48c974084cf2e2e8cd3240bba85bdd7a2e75df4da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0595af5e92de3fd0d40ab48c974084cf2e2e8cd3240bba85bdd7a2e75df4da", kill_on_drop: false }`
[INFO] [stdout] 3b0595af5e92de3fd0d40ab48c974084cf2e2e8cd3240bba85bdd7a2e75df4da