[INFO] cloning repository https://github.com/traxys/MaybeServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/traxys/MaybeServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraxys%2FMaybeServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraxys%2FMaybeServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 201565766c98092009f26210ccdc955e37efc6e3
[INFO] testing traxys/MaybeServer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraxys%2FMaybeServer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/traxys/MaybeServer 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/traxys/MaybeServer
[INFO] finished tweaking git repo https://github.com/traxys/MaybeServer
[INFO] tweaked toml for git repo https://github.com/traxys/MaybeServer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/traxys/MaybeServer 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d63e3d7769bd2f48b65bb653cf8f310124c4d8a89e62c28be2165de88b6d719d
[INFO] running `Command { std: "docker" "start" "-a" "d63e3d7769bd2f48b65bb653cf8f310124c4d8a89e62c28be2165de88b6d719d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63e3d7769bd2f48b65bb653cf8f310124c4d8a89e62c28be2165de88b6d719d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63e3d7769bd2f48b65bb653cf8f310124c4d8a89e62c28be2165de88b6d719d", kill_on_drop: false }`
[INFO] [stdout] d63e3d7769bd2f48b65bb653cf8f310124c4d8a89e62c28be2165de88b6d719d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6c348ee17537092565a5984d9b173e555a6377eeef17b1d2c6abf7f57db2e69f
[INFO] running `Command { std: "docker" "start" "-a" "6c348ee17537092565a5984d9b173e555a6377eeef17b1d2c6abf7f57db2e69f", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "6c348ee17537092565a5984d9b173e555a6377eeef17b1d2c6abf7f57db2e69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c348ee17537092565a5984d9b173e555a6377eeef17b1d2c6abf7f57db2e69f", kill_on_drop: false }`
[INFO] [stdout] 6c348ee17537092565a5984d9b173e555a6377eeef17b1d2c6abf7f57db2e69f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c259f7f080bfe15c032fc72d0a94c09c989036cc9d2f6314bd37470d1cf35b50
[INFO] running `Command { std: "docker" "start" "-a" "c259f7f080bfe15c032fc72d0a94c09c989036cc9d2f6314bd37470d1cf35b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c259f7f080bfe15c032fc72d0a94c09c989036cc9d2f6314bd37470d1cf35b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c259f7f080bfe15c032fc72d0a94c09c989036cc9d2f6314bd37470d1cf35b50", kill_on_drop: false }`
[INFO] [stdout] c259f7f080bfe15c032fc72d0a94c09c989036cc9d2f6314bd37470d1cf35b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e2d8d678c0ec040fb35957cf7f8cbf3e04ac10977b08d60e5367ed2340f9b143
[INFO] running `Command { std: "docker" "start" "-a" "e2d8d678c0ec040fb35957cf7f8cbf3e04ac10977b08d60e5367ed2340f9b143", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/maybe_server-5fca069184fe9a8e)
[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" "e2d8d678c0ec040fb35957cf7f8cbf3e04ac10977b08d60e5367ed2340f9b143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d8d678c0ec040fb35957cf7f8cbf3e04ac10977b08d60e5367ed2340f9b143", kill_on_drop: false }`
[INFO] [stdout] e2d8d678c0ec040fb35957cf7f8cbf3e04ac10977b08d60e5367ed2340f9b143