[INFO] fetching crate struct2vec 0.1.0...
[INFO] testing struct2vec-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate struct2vec 0.1.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate struct2vec 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate struct2vec 0.1.0
[INFO] finished tweaking crates.io crate struct2vec 0.1.0
[INFO] tweaked toml for crates.io crate struct2vec 0.1.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 622eb24b50251ee4b9c392f5f4e361626d02cf876933d76e2913bd3176f143a2
[INFO] running `Command { std: "docker" "start" "-a" "622eb24b50251ee4b9c392f5f4e361626d02cf876933d76e2913bd3176f143a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "622eb24b50251ee4b9c392f5f4e361626d02cf876933d76e2913bd3176f143a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622eb24b50251ee4b9c392f5f4e361626d02cf876933d76e2913bd3176f143a2", kill_on_drop: false }`
[INFO] [stdout] 622eb24b50251ee4b9c392f5f4e361626d02cf876933d76e2913bd3176f143a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac3c4613fda27e566487ce0dc2ce0304427a2a7cf6ca18cd23392a5a24a2a93
[INFO] running `Command { std: "docker" "start" "-a" "7ac3c4613fda27e566487ce0dc2ce0304427a2a7cf6ca18cd23392a5a24a2a93", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling struct2vec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.61s
[INFO] running `Command { std: "docker" "inspect" "7ac3c4613fda27e566487ce0dc2ce0304427a2a7cf6ca18cd23392a5a24a2a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac3c4613fda27e566487ce0dc2ce0304427a2a7cf6ca18cd23392a5a24a2a93", kill_on_drop: false }`
[INFO] [stdout] 7ac3c4613fda27e566487ce0dc2ce0304427a2a7cf6ca18cd23392a5a24a2a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9224b690d135874519ecca4e1c3b1cec30ab9591aa43c3a77e7b9acd23cc8874
[INFO] running `Command { std: "docker" "start" "-a" "9224b690d135874519ecca4e1c3b1cec30ab9591aa43c3a77e7b9acd23cc8874", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct2vec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9224b690d135874519ecca4e1c3b1cec30ab9591aa43c3a77e7b9acd23cc8874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9224b690d135874519ecca4e1c3b1cec30ab9591aa43c3a77e7b9acd23cc8874", kill_on_drop: false }`
[INFO] [stdout] 9224b690d135874519ecca4e1c3b1cec30ab9591aa43c3a77e7b9acd23cc8874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09f14de795a842ce91a95fbfea4691d43060fffe09fc9e78dcbcfdd2245b545a
[INFO] running `Command { std: "docker" "start" "-a" "09f14de795a842ce91a95fbfea4691d43060fffe09fc9e78dcbcfdd2245b545a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struct2vec-bb47cf34c71a2216)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests struct2vec
[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] [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" "09f14de795a842ce91a95fbfea4691d43060fffe09fc9e78dcbcfdd2245b545a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f14de795a842ce91a95fbfea4691d43060fffe09fc9e78dcbcfdd2245b545a", kill_on_drop: false }`
[INFO] [stdout] 09f14de795a842ce91a95fbfea4691d43060fffe09fc9e78dcbcfdd2245b545a