[INFO] cloning repository https://github.com/zacck/rustractions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zacck/rustractions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacck%2Frustractions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacck%2Frustractions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76ff555766fcca1ba9379f0c08bedaa3bd8cde9b
[INFO] testing zacck/rustractions against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacck%2Frustractions" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zacck/rustractions 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/zacck/rustractions
[INFO] finished tweaking git repo https://github.com/zacck/rustractions
[INFO] tweaked toml for git repo https://github.com/zacck/rustractions written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/zacck/rustractions 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] [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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c6ecbacb3bc8929c0c3e884053e59473ecb3e5414c36d34748b405a5ef1be8ca
[INFO] running `Command { std: "docker" "start" "-a" "c6ecbacb3bc8929c0c3e884053e59473ecb3e5414c36d34748b405a5ef1be8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6ecbacb3bc8929c0c3e884053e59473ecb3e5414c36d34748b405a5ef1be8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ecbacb3bc8929c0c3e884053e59473ecb3e5414c36d34748b405a5ef1be8ca", kill_on_drop: false }`
[INFO] [stdout] c6ecbacb3bc8929c0c3e884053e59473ecb3e5414c36d34748b405a5ef1be8ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] f86cc0dd94f31d3b9e3fcefe913cfbab24da901ab2ed6b3bc4cf9238bf89c1d7
[INFO] running `Command { std: "docker" "start" "-a" "f86cc0dd94f31d3b9e3fcefe913cfbab24da901ab2ed6b3bc4cf9238bf89c1d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_abstractions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "f86cc0dd94f31d3b9e3fcefe913cfbab24da901ab2ed6b3bc4cf9238bf89c1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86cc0dd94f31d3b9e3fcefe913cfbab24da901ab2ed6b3bc4cf9238bf89c1d7", kill_on_drop: false }`
[INFO] [stdout] f86cc0dd94f31d3b9e3fcefe913cfbab24da901ab2ed6b3bc4cf9238bf89c1d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 8f4079f8582e9b2d10c874f6f3f2ba6f8ded202ade76a9dfa8062b794720d37c
[INFO] running `Command { std: "docker" "start" "-a" "8f4079f8582e9b2d10c874f6f3f2ba6f8ded202ade76a9dfa8062b794720d37c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_abstractions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8f4079f8582e9b2d10c874f6f3f2ba6f8ded202ade76a9dfa8062b794720d37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4079f8582e9b2d10c874f6f3f2ba6f8ded202ade76a9dfa8062b794720d37c", kill_on_drop: false }`
[INFO] [stdout] 8f4079f8582e9b2d10c874f6f3f2ba6f8ded202ade76a9dfa8062b794720d37c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c53c5aecb14a851872a39adbb140c2a308ef41b8ae256db6d13b99d9d5bb2dc0
[INFO] running `Command { std: "docker" "start" "-a" "c53c5aecb14a851872a39adbb140c2a308ef41b8ae256db6d13b99d9d5bb2dc0", kill_on_drop: false }`
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_abstractions-59b3dcb7b2c178cb)
[INFO] running `Command { std: "docker" "inspect" "c53c5aecb14a851872a39adbb140c2a308ef41b8ae256db6d13b99d9d5bb2dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53c5aecb14a851872a39adbb140c2a308ef41b8ae256db6d13b99d9d5bb2dc0", kill_on_drop: false }`
[INFO] [stdout] c53c5aecb14a851872a39adbb140c2a308ef41b8ae256db6d13b99d9d5bb2dc0