[INFO] cloning repository https://github.com/y24o2/head
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/y24o2/head" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy24o2%2Fhead", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy24o2%2Fhead'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cba17478ced86e96342f2822f77f516665d4dff7
[INFO] testing y24o2/head against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy24o2%2Fhead" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/y24o2/head 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/y24o2/head
[INFO] finished tweaking git repo https://github.com/y24o2/head
[INFO] tweaked toml for git repo https://github.com/y24o2/head written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/y24o2/head 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 488c1c70d1692ef7b3b88d1cda4c5edcd6ebef93e7f5ef674cbf34731a30b9ff
[INFO] running `Command { std: "docker" "start" "-a" "488c1c70d1692ef7b3b88d1cda4c5edcd6ebef93e7f5ef674cbf34731a30b9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "488c1c70d1692ef7b3b88d1cda4c5edcd6ebef93e7f5ef674cbf34731a30b9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488c1c70d1692ef7b3b88d1cda4c5edcd6ebef93e7f5ef674cbf34731a30b9ff", kill_on_drop: false }`
[INFO] [stdout] 488c1c70d1692ef7b3b88d1cda4c5edcd6ebef93e7f5ef674cbf34731a30b9ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] ac472a95795898e9aa82921aa8e20e1dd074e394371a502d0bf771ef03ace9f7
[INFO] running `Command { std: "docker" "start" "-a" "ac472a95795898e9aa82921aa8e20e1dd074e394371a502d0bf771ef03ace9f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling head v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "ac472a95795898e9aa82921aa8e20e1dd074e394371a502d0bf771ef03ace9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac472a95795898e9aa82921aa8e20e1dd074e394371a502d0bf771ef03ace9f7", kill_on_drop: false }`
[INFO] [stdout] ac472a95795898e9aa82921aa8e20e1dd074e394371a502d0bf771ef03ace9f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] d7c8e350eee8c25481d0a72ec09ed5940a9e1bab0c89108f3c5ae89b3162e3d0
[INFO] running `Command { std: "docker" "start" "-a" "d7c8e350eee8c25481d0a72ec09ed5940a9e1bab0c89108f3c5ae89b3162e3d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling head v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d7c8e350eee8c25481d0a72ec09ed5940a9e1bab0c89108f3c5ae89b3162e3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c8e350eee8c25481d0a72ec09ed5940a9e1bab0c89108f3c5ae89b3162e3d0", kill_on_drop: false }`
[INFO] [stdout] d7c8e350eee8c25481d0a72ec09ed5940a9e1bab0c89108f3c5ae89b3162e3d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 88e5237dd609c659018d648b870d47fd9800d51c3c78beb11a68f3a8dddf4bf3
[INFO] running `Command { std: "docker" "start" "-a" "88e5237dd609c659018d648b870d47fd9800d51c3c78beb11a68f3a8dddf4bf3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/head-e7196be2e4ae5cdd)
[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" "88e5237dd609c659018d648b870d47fd9800d51c3c78beb11a68f3a8dddf4bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e5237dd609c659018d648b870d47fd9800d51c3c78beb11a68f3a8dddf4bf3", kill_on_drop: false }`
[INFO] [stdout] 88e5237dd609c659018d648b870d47fd9800d51c3c78beb11a68f3a8dddf4bf3