[INFO] fetching crate remove_docker_images 0.2.1-beta.2...
[INFO] testing remove_docker_images-0.2.1-beta.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate remove_docker_images 0.2.1-beta.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate remove_docker_images 0.2.1-beta.2 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 crates.io crate remove_docker_images 0.2.1-beta.2
[INFO] finished tweaking crates.io crate remove_docker_images 0.2.1-beta.2
[INFO] tweaked toml for crates.io crate remove_docker_images 0.2.1-beta.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate remove_docker_images 0.2.1-beta.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9181dda50d5af8b3a6eb7ce3961890154973e7871e07644dfd24f48e6a710d1a
[INFO] running `Command { std: "docker" "start" "-a" "9181dda50d5af8b3a6eb7ce3961890154973e7871e07644dfd24f48e6a710d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9181dda50d5af8b3a6eb7ce3961890154973e7871e07644dfd24f48e6a710d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9181dda50d5af8b3a6eb7ce3961890154973e7871e07644dfd24f48e6a710d1a", kill_on_drop: false }`
[INFO] [stdout] 9181dda50d5af8b3a6eb7ce3961890154973e7871e07644dfd24f48e6a710d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a6b5bafa8871529118512f2e9d0aedddcf8607b6e0e2453da0f9fe094aa55fa0
[INFO] running `Command { std: "docker" "start" "-a" "a6b5bafa8871529118512f2e9d0aedddcf8607b6e0e2453da0f9fe094aa55fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling remove_docker_images v0.2.1-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "a6b5bafa8871529118512f2e9d0aedddcf8607b6e0e2453da0f9fe094aa55fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b5bafa8871529118512f2e9d0aedddcf8607b6e0e2453da0f9fe094aa55fa0", kill_on_drop: false }`
[INFO] [stdout] a6b5bafa8871529118512f2e9d0aedddcf8607b6e0e2453da0f9fe094aa55fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5f98805629d2415b8027b833803c5b38b7099b64ad6afd03c15fb216d4e9d4e9
[INFO] running `Command { std: "docker" "start" "-a" "5f98805629d2415b8027b833803c5b38b7099b64ad6afd03c15fb216d4e9d4e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_docker_images v0.2.1-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "5f98805629d2415b8027b833803c5b38b7099b64ad6afd03c15fb216d4e9d4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f98805629d2415b8027b833803c5b38b7099b64ad6afd03c15fb216d4e9d4e9", kill_on_drop: false }`
[INFO] [stdout] 5f98805629d2415b8027b833803c5b38b7099b64ad6afd03c15fb216d4e9d4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 99266a94fdec283210db2018ba2fc50544004b8fa1b1ea849b67cb5f099909d1
[INFO] running `Command { std: "docker" "start" "-a" "99266a94fdec283210db2018ba2fc50544004b8fa1b1ea849b67cb5f099909d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/remove_docker_images-4408fc461c897b0b)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test docker_registry_type::parse_test ... ok
[INFO] [stdout] test version::branch_snapshot ... ok
[INFO] [stdout] test version::branch ... ok
[INFO] [stdout] test version::test_branch ... ok
[INFO] [stdout] test image::delete_test ... ok
[INFO] [stdout] test version::sdk8 ... ok
[INFO] [stdout] test version::test_major_minor ... ok
[INFO] [stdout] test version::test_branch_snapshot ... ok
[INFO] [stdout] test version::major_minor_patch_cmp ... ok
[INFO] [stdout] test version::test_major ... ok
[INFO] [stdout] test version::test_major_minor_patch_snapshot ... ok
[INFO] [stdout] test version::test_major_minor_patch ... ok
[INFO] [stdout] test version::latest ... ok
[INFO] [stdout] test version::v ... ok
[INFO] [stdout] test version::major_minor_patch_cmp_snapshot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99266a94fdec283210db2018ba2fc50544004b8fa1b1ea849b67cb5f099909d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99266a94fdec283210db2018ba2fc50544004b8fa1b1ea849b67cb5f099909d1", kill_on_drop: false }`
[INFO] [stdout] 99266a94fdec283210db2018ba2fc50544004b8fa1b1ea849b67cb5f099909d1