[INFO] fetching crate vroom 0.1.0...
[INFO] testing vroom-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vroom 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate vroom 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vroom 0.1.0
[INFO] finished tweaking crates.io crate vroom 0.1.0
[INFO] tweaked toml for crates.io crate vroom 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate vroom 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89891275943da1fd027d9eade0ac7b41f18ad465c7c5c8ee34b5a0a9ef55e2ce
[INFO] running `Command { std: "docker" "start" "-a" "89891275943da1fd027d9eade0ac7b41f18ad465c7c5c8ee34b5a0a9ef55e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89891275943da1fd027d9eade0ac7b41f18ad465c7c5c8ee34b5a0a9ef55e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89891275943da1fd027d9eade0ac7b41f18ad465c7c5c8ee34b5a0a9ef55e2ce", kill_on_drop: false }`
[INFO] [stdout] 89891275943da1fd027d9eade0ac7b41f18ad465c7c5c8ee34b5a0a9ef55e2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe26f0fc47bda62c12e4bece73014ebc93369250e7a3c7d640eaf2f2035cd652
[INFO] running `Command { std: "docker" "start" "-a" "fe26f0fc47bda62c12e4bece73014ebc93369250e7a3c7d640eaf2f2035cd652", kill_on_drop: false }`
[INFO] [stderr]    Compiling vroom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "fe26f0fc47bda62c12e4bece73014ebc93369250e7a3c7d640eaf2f2035cd652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe26f0fc47bda62c12e4bece73014ebc93369250e7a3c7d640eaf2f2035cd652", kill_on_drop: false }`
[INFO] [stdout] fe26f0fc47bda62c12e4bece73014ebc93369250e7a3c7d640eaf2f2035cd652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b2c7fdbdc09a69b1f7e4bb7b3f134962df30348c4bcf33a939aa77ae19389a
[INFO] running `Command { std: "docker" "start" "-a" "e2b2c7fdbdc09a69b1f7e4bb7b3f134962df30348c4bcf33a939aa77ae19389a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vroom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "e2b2c7fdbdc09a69b1f7e4bb7b3f134962df30348c4bcf33a939aa77ae19389a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b2c7fdbdc09a69b1f7e4bb7b3f134962df30348c4bcf33a939aa77ae19389a", kill_on_drop: false }`
[INFO] [stdout] e2b2c7fdbdc09a69b1f7e4bb7b3f134962df30348c4bcf33a939aa77ae19389a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b1ce18ccbfa0bbe261f56e39c33e4c5e11597f2578fb8d17e3ec86c2af2f0f5
[INFO] running `Command { std: "docker" "start" "-a" "6b1ce18ccbfa0bbe261f56e39c33e4c5e11597f2578fb8d17e3ec86c2af2f0f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vroom-bc3cdf3682175f96)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::check_replacements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b1ce18ccbfa0bbe261f56e39c33e4c5e11597f2578fb8d17e3ec86c2af2f0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1ce18ccbfa0bbe261f56e39c33e4c5e11597f2578fb8d17e3ec86c2af2f0f5", kill_on_drop: false }`
[INFO] [stdout] 6b1ce18ccbfa0bbe261f56e39c33e4c5e11597f2578fb8d17e3ec86c2af2f0f5