[INFO] fetching crate karcl 0.1.0...
[INFO] testing karcl-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate karcl 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate karcl 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 karcl 0.1.0
[INFO] finished tweaking crates.io crate karcl 0.1.0
[INFO] tweaked toml for crates.io crate karcl 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate karcl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7c8d534eda44b4c554bbf7c10f4206d9e8a140d7538c127002d270d6535850ab
[INFO] running `Command { std: "docker" "start" "-a" "7c8d534eda44b4c554bbf7c10f4206d9e8a140d7538c127002d270d6535850ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8d534eda44b4c554bbf7c10f4206d9e8a140d7538c127002d270d6535850ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8d534eda44b4c554bbf7c10f4206d9e8a140d7538c127002d270d6535850ab", kill_on_drop: false }`
[INFO] [stdout] 7c8d534eda44b4c554bbf7c10f4206d9e8a140d7538c127002d270d6535850ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 004b79498818c6fd16db36351a7bf9a5f5a03d046a02f35aedfe4f739708696b
[INFO] running `Command { std: "docker" "start" "-a" "004b79498818c6fd16db36351a7bf9a5f5a03d046a02f35aedfe4f739708696b", kill_on_drop: false }`
[INFO] [stderr]    Compiling karcl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "004b79498818c6fd16db36351a7bf9a5f5a03d046a02f35aedfe4f739708696b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004b79498818c6fd16db36351a7bf9a5f5a03d046a02f35aedfe4f739708696b", kill_on_drop: false }`
[INFO] [stdout] 004b79498818c6fd16db36351a7bf9a5f5a03d046a02f35aedfe4f739708696b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 642c1a2eeb8a67223d3b40d37f05fcd7f51f698921418777ee8c21f5c3a5882a
[INFO] running `Command { std: "docker" "start" "-a" "642c1a2eeb8a67223d3b40d37f05fcd7f51f698921418777ee8c21f5c3a5882a", kill_on_drop: false }`
[INFO] [stderr]    Compiling karcl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "642c1a2eeb8a67223d3b40d37f05fcd7f51f698921418777ee8c21f5c3a5882a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642c1a2eeb8a67223d3b40d37f05fcd7f51f698921418777ee8c21f5c3a5882a", kill_on_drop: false }`
[INFO] [stdout] 642c1a2eeb8a67223d3b40d37f05fcd7f51f698921418777ee8c21f5c3a5882a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] db0d84237a961c31df6388a6662603bdbefeb611d744156bb5106e51b80f932f
[INFO] running `Command { std: "docker" "start" "-a" "db0d84237a961c31df6388a6662603bdbefeb611d744156bb5106e51b80f932f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/karcl-1fed10b12a48cf1f)
[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" "db0d84237a961c31df6388a6662603bdbefeb611d744156bb5106e51b80f932f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0d84237a961c31df6388a6662603bdbefeb611d744156bb5106e51b80f932f", kill_on_drop: false }`
[INFO] [stdout] db0d84237a961c31df6388a6662603bdbefeb611d744156bb5106e51b80f932f