[INFO] fetching crate plugins 0.0.0...
[INFO] testing plugins-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate plugins 0.0.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate plugins 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate plugins 0.0.0
[INFO] finished tweaking crates.io crate plugins 0.0.0
[INFO] tweaked toml for crates.io crate plugins 0.0.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0160f6f5e0a42ec2db0f794972517dce7397dcbe1bb28aafe4e4a005f83e18
[INFO] running `Command { std: "docker" "start" "-a" "8e0160f6f5e0a42ec2db0f794972517dce7397dcbe1bb28aafe4e4a005f83e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0160f6f5e0a42ec2db0f794972517dce7397dcbe1bb28aafe4e4a005f83e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0160f6f5e0a42ec2db0f794972517dce7397dcbe1bb28aafe4e4a005f83e18", kill_on_drop: false }`
[INFO] [stdout] 8e0160f6f5e0a42ec2db0f794972517dce7397dcbe1bb28aafe4e4a005f83e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8258a1af9263fa8549b819f55eda9fcb0045257e198bd172969809d3ffb6d0a
[INFO] running `Command { std: "docker" "start" "-a" "f8258a1af9263fa8549b819f55eda9fcb0045257e198bd172969809d3ffb6d0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling plugins v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "f8258a1af9263fa8549b819f55eda9fcb0045257e198bd172969809d3ffb6d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8258a1af9263fa8549b819f55eda9fcb0045257e198bd172969809d3ffb6d0a", kill_on_drop: false }`
[INFO] [stdout] f8258a1af9263fa8549b819f55eda9fcb0045257e198bd172969809d3ffb6d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9811878cc37f43b20d93e660af9da9b988afa0c67a77757a62200cc2da7edbf
[INFO] running `Command { std: "docker" "start" "-a" "a9811878cc37f43b20d93e660af9da9b988afa0c67a77757a62200cc2da7edbf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling plugins v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a9811878cc37f43b20d93e660af9da9b988afa0c67a77757a62200cc2da7edbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9811878cc37f43b20d93e660af9da9b988afa0c67a77757a62200cc2da7edbf", kill_on_drop: false }`
[INFO] [stdout] a9811878cc37f43b20d93e660af9da9b988afa0c67a77757a62200cc2da7edbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b25dd45d0b5b1b08ee1dd6b7b4c7d9b47d98df0aa063efb2eaffc7da000de652
[INFO] running `Command { std: "docker" "start" "-a" "b25dd45d0b5b1b08ee1dd6b7b4c7d9b47d98df0aa063efb2eaffc7da000de652", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/plugins-d5c5750aae7a7a1a)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests plugins
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "b25dd45d0b5b1b08ee1dd6b7b4c7d9b47d98df0aa063efb2eaffc7da000de652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25dd45d0b5b1b08ee1dd6b7b4c7d9b47d98df0aa063efb2eaffc7da000de652", kill_on_drop: false }`
[INFO] [stdout] b25dd45d0b5b1b08ee1dd6b7b4c7d9b47d98df0aa063efb2eaffc7da000de652