[INFO] cloning repository https://github.com/saltzer/rust_donut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saltzer/rust_donut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaltzer%2Frust_donut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaltzer%2Frust_donut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcd54476025c62b135bb8df589ebe57df44b6a5d
[INFO] testing saltzer/rust_donut against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaltzer%2Frust_donut" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saltzer/rust_donut on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saltzer/rust_donut
[INFO] finished tweaking git repo https://github.com/saltzer/rust_donut
[INFO] tweaked toml for git repo https://github.com/saltzer/rust_donut written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/saltzer/rust_donut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 816b54ba3ec671ae02ed81905e7f43983e834aca3d9e21016de6ef0c1fecde02
[INFO] running `Command { std: "docker" "start" "-a" "816b54ba3ec671ae02ed81905e7f43983e834aca3d9e21016de6ef0c1fecde02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "816b54ba3ec671ae02ed81905e7f43983e834aca3d9e21016de6ef0c1fecde02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816b54ba3ec671ae02ed81905e7f43983e834aca3d9e21016de6ef0c1fecde02", kill_on_drop: false }`
[INFO] [stdout] 816b54ba3ec671ae02ed81905e7f43983e834aca3d9e21016de6ef0c1fecde02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b447e1916b90d6e98143153b7a5628f6c21c11b70edabe1103468ca3972a32b
[INFO] running `Command { std: "docker" "start" "-a" "3b447e1916b90d6e98143153b7a5628f6c21c11b70edabe1103468ca3972a32b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rdonut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "3b447e1916b90d6e98143153b7a5628f6c21c11b70edabe1103468ca3972a32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b447e1916b90d6e98143153b7a5628f6c21c11b70edabe1103468ca3972a32b", kill_on_drop: false }`
[INFO] [stdout] 3b447e1916b90d6e98143153b7a5628f6c21c11b70edabe1103468ca3972a32b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af09177a5e20c8091841f7d1115830a287a2264ba0a3c7ec8ac22f69c01f3a09
[INFO] running `Command { std: "docker" "start" "-a" "af09177a5e20c8091841f7d1115830a287a2264ba0a3c7ec8ac22f69c01f3a09", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdonut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "af09177a5e20c8091841f7d1115830a287a2264ba0a3c7ec8ac22f69c01f3a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af09177a5e20c8091841f7d1115830a287a2264ba0a3c7ec8ac22f69c01f3a09", kill_on_drop: false }`
[INFO] [stdout] af09177a5e20c8091841f7d1115830a287a2264ba0a3c7ec8ac22f69c01f3a09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2d4d0a988859bd97638c898ac7391eb9c35261d25b51ec34332903619604948
[INFO] running `Command { std: "docker" "start" "-a" "f2d4d0a988859bd97638c898ac7391eb9c35261d25b51ec34332903619604948", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rdonut-86bf6a1ce8207910)
[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" "f2d4d0a988859bd97638c898ac7391eb9c35261d25b51ec34332903619604948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d4d0a988859bd97638c898ac7391eb9c35261d25b51ec34332903619604948", kill_on_drop: false }`
[INFO] [stdout] f2d4d0a988859bd97638c898ac7391eb9c35261d25b51ec34332903619604948