[INFO] fetching crate rukako 0.1.0...
[INFO] testing rukako-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rukako 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rukako 0.1.0 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 rukako 0.1.0
[INFO] finished tweaking crates.io crate rukako 0.1.0
[INFO] tweaked toml for crates.io crate rukako 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rukako 0.1.0 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] 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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0227edf816c0138a6069e3ff3de3c5ccbd7e792b4cdbf12b734ec18d78d4201f
[INFO] running `Command { std: "docker" "start" "-a" "0227edf816c0138a6069e3ff3de3c5ccbd7e792b4cdbf12b734ec18d78d4201f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0227edf816c0138a6069e3ff3de3c5ccbd7e792b4cdbf12b734ec18d78d4201f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0227edf816c0138a6069e3ff3de3c5ccbd7e792b4cdbf12b734ec18d78d4201f", kill_on_drop: false }`
[INFO] [stdout] 0227edf816c0138a6069e3ff3de3c5ccbd7e792b4cdbf12b734ec18d78d4201f
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6efc21311d64d1c34b1d0eb64ba02149201e0e940229b858b72fb2d02be7b57f
[INFO] running `Command { std: "docker" "start" "-a" "6efc21311d64d1c34b1d0eb64ba02149201e0e940229b858b72fb2d02be7b57f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rukako v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "6efc21311d64d1c34b1d0eb64ba02149201e0e940229b858b72fb2d02be7b57f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efc21311d64d1c34b1d0eb64ba02149201e0e940229b858b72fb2d02be7b57f", kill_on_drop: false }`
[INFO] [stdout] 6efc21311d64d1c34b1d0eb64ba02149201e0e940229b858b72fb2d02be7b57f
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 086a7165dcbe1b4e6940526401bbb5ded0a207088ede13fa13df9ebd658e74c6
[INFO] running `Command { std: "docker" "start" "-a" "086a7165dcbe1b4e6940526401bbb5ded0a207088ede13fa13df9ebd658e74c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rukako v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rukako-18d5e0be3565e640)
[INFO] running `Command { std: "docker" "inspect" "086a7165dcbe1b4e6940526401bbb5ded0a207088ede13fa13df9ebd658e74c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086a7165dcbe1b4e6940526401bbb5ded0a207088ede13fa13df9ebd658e74c6", kill_on_drop: false }`
[INFO] [stdout] 086a7165dcbe1b4e6940526401bbb5ded0a207088ede13fa13df9ebd658e74c6
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9515e5f31bcfb16c5a1f9bf443902766816fefe9b122aa9980d42ca64ca8af2
[INFO] running `Command { std: "docker" "start" "-a" "c9515e5f31bcfb16c5a1f9bf443902766816fefe9b122aa9980d42ca64ca8af2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rukako-18d5e0be3565e640)
[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" "c9515e5f31bcfb16c5a1f9bf443902766816fefe9b122aa9980d42ca64ca8af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9515e5f31bcfb16c5a1f9bf443902766816fefe9b122aa9980d42ca64ca8af2", kill_on_drop: false }`
[INFO] [stdout] c9515e5f31bcfb16c5a1f9bf443902766816fefe9b122aa9980d42ca64ca8af2