[INFO] fetching crate vkgen 2.2.1...
[INFO] testing vkgen-2.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate vkgen 2.2.1 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate vkgen 2.2.1 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 vkgen 2.2.1
[INFO] finished tweaking crates.io crate vkgen 2.2.1
[INFO] tweaked toml for crates.io crate vkgen 2.2.1 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate vkgen 2.2.1 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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 9948ace1e3bf2b9cffa1790c3e7854994ac16dccdb1f5965664800395f9e1276
[INFO] running `Command { std: "docker" "start" "-a" "9948ace1e3bf2b9cffa1790c3e7854994ac16dccdb1f5965664800395f9e1276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9948ace1e3bf2b9cffa1790c3e7854994ac16dccdb1f5965664800395f9e1276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9948ace1e3bf2b9cffa1790c3e7854994ac16dccdb1f5965664800395f9e1276", kill_on_drop: false }`
[INFO] [stdout] 9948ace1e3bf2b9cffa1790c3e7854994ac16dccdb1f5965664800395f9e1276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] ee6b89da0a6024a635e87dc1326c370c0dbc0b1874ce3c833c70aaac5f65c6b9
[INFO] running `Command { std: "docker" "start" "-a" "ee6b89da0a6024a635e87dc1326c370c0dbc0b1874ce3c833c70aaac5f65c6b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling vkgen v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.55s
[INFO] running `Command { std: "docker" "inspect" "ee6b89da0a6024a635e87dc1326c370c0dbc0b1874ce3c833c70aaac5f65c6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6b89da0a6024a635e87dc1326c370c0dbc0b1874ce3c833c70aaac5f65c6b9", kill_on_drop: false }`
[INFO] [stdout] ee6b89da0a6024a635e87dc1326c370c0dbc0b1874ce3c833c70aaac5f65c6b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] a94d82ffb457a6f4d0c55d74a09e694c790124874092035e7fcdc5b5742adcdd
[INFO] running `Command { std: "docker" "start" "-a" "a94d82ffb457a6f4d0c55d74a09e694c790124874092035e7fcdc5b5742adcdd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vkgen v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "a94d82ffb457a6f4d0c55d74a09e694c790124874092035e7fcdc5b5742adcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94d82ffb457a6f4d0c55d74a09e694c790124874092035e7fcdc5b5742adcdd", kill_on_drop: false }`
[INFO] [stdout] a94d82ffb457a6f4d0c55d74a09e694c790124874092035e7fcdc5b5742adcdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 92b9629bb60cfae0484728ea4a475e663f38e77d53d65cb1e814c3a14abf168e
[INFO] running `Command { std: "docker" "start" "-a" "92b9629bb60cfae0484728ea4a475e663f38e77d53d65cb1e814c3a14abf168e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vkgen-fa4020d4c6d24908)
[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]      Running unittests (/opt/rustwide/target/debug/deps/vkgen-85947c815fe80321)
[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" "92b9629bb60cfae0484728ea4a475e663f38e77d53d65cb1e814c3a14abf168e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b9629bb60cfae0484728ea4a475e663f38e77d53d65cb1e814c3a14abf168e", kill_on_drop: false }`
[INFO] [stdout] 92b9629bb60cfae0484728ea4a475e663f38e77d53d65cb1e814c3a14abf168e