[INFO] cloning repository https://github.com/taku-n/srv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taku-n/srv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaku-n%2Fsrv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaku-n%2Fsrv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8f403e0da3bb31873891df66e0d651ab6e82d7e
[INFO] testing taku-n/srv against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaku-n%2Fsrv" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/taku-n/srv 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/taku-n/srv
[INFO] finished tweaking git repo https://github.com/taku-n/srv
[INFO] tweaked toml for git repo https://github.com/taku-n/srv written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/taku-n/srv 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 992585f3feb627575f44e379cac621d1e3b2a64c38a7d0634b9c7305cd1da9b4
[INFO] running `Command { std: "docker" "start" "-a" "992585f3feb627575f44e379cac621d1e3b2a64c38a7d0634b9c7305cd1da9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "992585f3feb627575f44e379cac621d1e3b2a64c38a7d0634b9c7305cd1da9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992585f3feb627575f44e379cac621d1e3b2a64c38a7d0634b9c7305cd1da9b4", kill_on_drop: false }`
[INFO] [stdout] 992585f3feb627575f44e379cac621d1e3b2a64c38a7d0634b9c7305cd1da9b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] ff73a960a25ebe45c19c7330787de275c3596a92560d9c5ed48cd7e20265f7a5
[INFO] running `Command { std: "docker" "start" "-a" "ff73a960a25ebe45c19c7330787de275c3596a92560d9c5ed48cd7e20265f7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling srv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ff73a960a25ebe45c19c7330787de275c3596a92560d9c5ed48cd7e20265f7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff73a960a25ebe45c19c7330787de275c3596a92560d9c5ed48cd7e20265f7a5", kill_on_drop: false }`
[INFO] [stdout] ff73a960a25ebe45c19c7330787de275c3596a92560d9c5ed48cd7e20265f7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 13c2bf568313b4e30cf511c9acbc8e79898543537d0b849371e0c0211cd6c8ec
[INFO] running `Command { std: "docker" "start" "-a" "13c2bf568313b4e30cf511c9acbc8e79898543537d0b849371e0c0211cd6c8ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling srv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "13c2bf568313b4e30cf511c9acbc8e79898543537d0b849371e0c0211cd6c8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c2bf568313b4e30cf511c9acbc8e79898543537d0b849371e0c0211cd6c8ec", kill_on_drop: false }`
[INFO] [stdout] 13c2bf568313b4e30cf511c9acbc8e79898543537d0b849371e0c0211cd6c8ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 94cb91d89e27e40904fca247e027fd57d2a229d4676cd746dee6e4f5efae7ba5
[INFO] running `Command { std: "docker" "start" "-a" "94cb91d89e27e40904fca247e027fd57d2a229d4676cd746dee6e4f5efae7ba5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srv-2696928a8217d1f0)
[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" "94cb91d89e27e40904fca247e027fd57d2a229d4676cd746dee6e4f5efae7ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cb91d89e27e40904fca247e027fd57d2a229d4676cd746dee6e4f5efae7ba5", kill_on_drop: false }`
[INFO] [stdout] 94cb91d89e27e40904fca247e027fd57d2a229d4676cd746dee6e4f5efae7ba5