[INFO] cloning repository https://github.com/nyonsama/neu-os-experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nyonsama/neu-os-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyonsama%2Fneu-os-experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyonsama%2Fneu-os-experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0c7e6dcb27b520b83609ed02831da6638b45f64
[INFO] testing nyonsama/neu-os-experiment against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyonsama%2Fneu-os-experiment" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nyonsama/neu-os-experiment on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nyonsama/neu-os-experiment
[INFO] finished tweaking git repo https://github.com/nyonsama/neu-os-experiment
[INFO] tweaked toml for git repo https://github.com/nyonsama/neu-os-experiment written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/nyonsama/neu-os-experiment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 316f63168bc07452b00e09f3a56f263266561e80ee2596ea768dec48eb5d128d
[INFO] running `Command { std: "docker" "start" "-a" "316f63168bc07452b00e09f3a56f263266561e80ee2596ea768dec48eb5d128d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "316f63168bc07452b00e09f3a56f263266561e80ee2596ea768dec48eb5d128d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316f63168bc07452b00e09f3a56f263266561e80ee2596ea768dec48eb5d128d", kill_on_drop: false }`
[INFO] [stdout] 316f63168bc07452b00e09f3a56f263266561e80ee2596ea768dec48eb5d128d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 042a250c1c0ba2cdc9517326ceaf3a773170eaea75a0a8af7a662a8c8a1d4d64
[INFO] running `Command { std: "docker" "start" "-a" "042a250c1c0ba2cdc9517326ceaf3a773170eaea75a0a8af7a662a8c8a1d4d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling neu-cybersec-os-experiment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "042a250c1c0ba2cdc9517326ceaf3a773170eaea75a0a8af7a662a8c8a1d4d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042a250c1c0ba2cdc9517326ceaf3a773170eaea75a0a8af7a662a8c8a1d4d64", kill_on_drop: false }`
[INFO] [stdout] 042a250c1c0ba2cdc9517326ceaf3a773170eaea75a0a8af7a662a8c8a1d4d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06dd2fed80f9b79fcf703591208ef95e63373b14cae8376654ddb1759cc35bda
[INFO] running `Command { std: "docker" "start" "-a" "06dd2fed80f9b79fcf703591208ef95e63373b14cae8376654ddb1759cc35bda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling neu-cybersec-os-experiment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "06dd2fed80f9b79fcf703591208ef95e63373b14cae8376654ddb1759cc35bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dd2fed80f9b79fcf703591208ef95e63373b14cae8376654ddb1759cc35bda", kill_on_drop: false }`
[INFO] [stdout] 06dd2fed80f9b79fcf703591208ef95e63373b14cae8376654ddb1759cc35bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd91ecd09175fa7b1f08630e368436203ace6a08b21ac8a7871201690bc5945a
[INFO] running `Command { std: "docker" "start" "-a" "cd91ecd09175fa7b1f08630e368436203ace6a08b21ac8a7871201690bc5945a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neu_cybersec_os_experiment-d4d0d9108abfa13d)
[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" "cd91ecd09175fa7b1f08630e368436203ace6a08b21ac8a7871201690bc5945a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd91ecd09175fa7b1f08630e368436203ace6a08b21ac8a7871201690bc5945a", kill_on_drop: false }`
[INFO] [stdout] cd91ecd09175fa7b1f08630e368436203ace6a08b21ac8a7871201690bc5945a