[INFO] fetching crate devowel 0.0.1...
[INFO] testing devowel-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate devowel 0.0.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate devowel 0.0.1 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 devowel 0.0.1
[INFO] finished tweaking crates.io crate devowel 0.0.1
[INFO] tweaked toml for crates.io crate devowel 0.0.1 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate crates.io crate devowel 0.0.1 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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a04de2769d0f022db453d7cc062c274bca28e61171dbf5c7cc601a2860ef4a59
[INFO] running `Command { std: "docker" "start" "-a" "a04de2769d0f022db453d7cc062c274bca28e61171dbf5c7cc601a2860ef4a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a04de2769d0f022db453d7cc062c274bca28e61171dbf5c7cc601a2860ef4a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04de2769d0f022db453d7cc062c274bca28e61171dbf5c7cc601a2860ef4a59", kill_on_drop: false }`
[INFO] [stdout] a04de2769d0f022db453d7cc062c274bca28e61171dbf5c7cc601a2860ef4a59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 9705c1a6fe75522bef44b5b65a2b2cfdd5703a034522b0f8ddb3f665df6ed87e
[INFO] running `Command { std: "docker" "start" "-a" "9705c1a6fe75522bef44b5b65a2b2cfdd5703a034522b0f8ddb3f665df6ed87e", kill_on_drop: false }`
[INFO] [stderr]    Compiling devowel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "9705c1a6fe75522bef44b5b65a2b2cfdd5703a034522b0f8ddb3f665df6ed87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9705c1a6fe75522bef44b5b65a2b2cfdd5703a034522b0f8ddb3f665df6ed87e", kill_on_drop: false }`
[INFO] [stdout] 9705c1a6fe75522bef44b5b65a2b2cfdd5703a034522b0f8ddb3f665df6ed87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 55bab15a412d09d351eadbbf23bd3d16f9c99a526cb67b1a7ff03d9c8bbb413a
[INFO] running `Command { std: "docker" "start" "-a" "55bab15a412d09d351eadbbf23bd3d16f9c99a526cb67b1a7ff03d9c8bbb413a", kill_on_drop: false }`
[INFO] [stderr]    Compiling devowel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "55bab15a412d09d351eadbbf23bd3d16f9c99a526cb67b1a7ff03d9c8bbb413a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bab15a412d09d351eadbbf23bd3d16f9c99a526cb67b1a7ff03d9c8bbb413a", kill_on_drop: false }`
[INFO] [stdout] 55bab15a412d09d351eadbbf23bd3d16f9c99a526cb67b1a7ff03d9c8bbb413a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a21f986acc806aacb7bb7d961781708a3431085f5ae725fa6c12aac2ce90bc52
[INFO] running `Command { std: "docker" "start" "-a" "a21f986acc806aacb7bb7d961781708a3431085f5ae725fa6c12aac2ce90bc52", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/devowel-59b5a14455939420)
[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" "a21f986acc806aacb7bb7d961781708a3431085f5ae725fa6c12aac2ce90bc52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21f986acc806aacb7bb7d961781708a3431085f5ae725fa6c12aac2ce90bc52", kill_on_drop: false }`
[INFO] [stdout] a21f986acc806aacb7bb7d961781708a3431085f5ae725fa6c12aac2ce90bc52