[INFO] fetching crate rust-bison-skeleton 0.40.0...
[INFO] testing rust-bison-skeleton-0.40.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust-bison-skeleton 0.40.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate rust-bison-skeleton 0.40.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-bison-skeleton 0.40.0
[INFO] finished tweaking crates.io crate rust-bison-skeleton 0.40.0
[INFO] tweaked toml for crates.io crate rust-bison-skeleton 0.40.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate rust-bison-skeleton 0.40.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3538d8084509aa67f353ebe62d20429d483163822b871f8697c4b172b85a3125
[INFO] running `Command { std: "docker" "start" "-a" "3538d8084509aa67f353ebe62d20429d483163822b871f8697c4b172b85a3125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3538d8084509aa67f353ebe62d20429d483163822b871f8697c4b172b85a3125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3538d8084509aa67f353ebe62d20429d483163822b871f8697c4b172b85a3125", kill_on_drop: false }`
[INFO] [stdout] 3538d8084509aa67f353ebe62d20429d483163822b871f8697c4b172b85a3125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f32652e702cc05b6703c9f621032e23f5e39025866e0de2c2cd7c77a808414b5
[INFO] running `Command { std: "docker" "start" "-a" "f32652e702cc05b6703c9f621032e23f5e39025866e0de2c2cd7c77a808414b5", 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] [stderr]    Compiling rust-bison-skeleton v0.40.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "f32652e702cc05b6703c9f621032e23f5e39025866e0de2c2cd7c77a808414b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32652e702cc05b6703c9f621032e23f5e39025866e0de2c2cd7c77a808414b5", kill_on_drop: false }`
[INFO] [stdout] f32652e702cc05b6703c9f621032e23f5e39025866e0de2c2cd7c77a808414b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c5bd06a6763940aa1e0d8fcb6f8c23c3bdff4f084e38518a174623a5eecef0f
[INFO] running `Command { std: "docker" "start" "-a" "6c5bd06a6763940aa1e0d8fcb6f8c23c3bdff4f084e38518a174623a5eecef0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-bison-skeleton v0.40.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_bison_skeleton-98293edc7646fedf)
[INFO] running `Command { std: "docker" "inspect" "6c5bd06a6763940aa1e0d8fcb6f8c23c3bdff4f084e38518a174623a5eecef0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5bd06a6763940aa1e0d8fcb6f8c23c3bdff4f084e38518a174623a5eecef0f", kill_on_drop: false }`
[INFO] [stdout] 6c5bd06a6763940aa1e0d8fcb6f8c23c3bdff4f084e38518a174623a5eecef0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d34e2e3de9a5406e1df04d7a60428b544f894267752b03365a76cf0a5722f2fd
[INFO] running `Command { std: "docker" "start" "-a" "d34e2e3de9a5406e1df04d7a60428b544f894267752b03365a76cf0a5722f2fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_bison_skeleton-98293edc7646fedf)
[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" "d34e2e3de9a5406e1df04d7a60428b544f894267752b03365a76cf0a5722f2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d34e2e3de9a5406e1df04d7a60428b544f894267752b03365a76cf0a5722f2fd", kill_on_drop: false }`
[INFO] [stdout] d34e2e3de9a5406e1df04d7a60428b544f894267752b03365a76cf0a5722f2fd