[INFO] fetching crate sendmail 2.0.0...
[INFO] testing sendmail-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sendmail 2.0.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate sendmail 2.0.0 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 sendmail 2.0.0
[INFO] finished tweaking crates.io crate sendmail 2.0.0
[INFO] tweaked toml for crates.io crate sendmail 2.0.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 1d37d84327fce60abcc9ce3b22ab384af924df72ca4df3c0489ee416ba7dbfb2
[INFO] running `Command { std: "docker" "start" "-a" "1d37d84327fce60abcc9ce3b22ab384af924df72ca4df3c0489ee416ba7dbfb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d37d84327fce60abcc9ce3b22ab384af924df72ca4df3c0489ee416ba7dbfb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d37d84327fce60abcc9ce3b22ab384af924df72ca4df3c0489ee416ba7dbfb2", kill_on_drop: false }`
[INFO] [stdout] 1d37d84327fce60abcc9ce3b22ab384af924df72ca4df3c0489ee416ba7dbfb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] a90c7f59f70bd62a14ebb7e2ba2f9b9c71b8243d384682a9f8930c427a3b0bcf
[INFO] running `Command { std: "docker" "start" "-a" "a90c7f59f70bd62a14ebb7e2ba2f9b9c71b8243d384682a9f8930c427a3b0bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendmail v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a90c7f59f70bd62a14ebb7e2ba2f9b9c71b8243d384682a9f8930c427a3b0bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90c7f59f70bd62a14ebb7e2ba2f9b9c71b8243d384682a9f8930c427a3b0bcf", kill_on_drop: false }`
[INFO] [stdout] a90c7f59f70bd62a14ebb7e2ba2f9b9c71b8243d384682a9f8930c427a3b0bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] ded4c5dc9edb8d02b24bc7c1fcbbbf7a77ed957e31deeb365a631778e18cc6d0
[INFO] running `Command { std: "docker" "start" "-a" "ded4c5dc9edb8d02b24bc7c1fcbbbf7a77ed957e31deeb365a631778e18cc6d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sendmail v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "ded4c5dc9edb8d02b24bc7c1fcbbbf7a77ed957e31deeb365a631778e18cc6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded4c5dc9edb8d02b24bc7c1fcbbbf7a77ed957e31deeb365a631778e18cc6d0", kill_on_drop: false }`
[INFO] [stdout] ded4c5dc9edb8d02b24bc7c1fcbbbf7a77ed957e31deeb365a631778e18cc6d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 4b427483aa5368d45ace5781d85ba2c814ba97e8839ba381249860ed8cf3b022
[INFO] running `Command { std: "docker" "start" "-a" "4b427483aa5368d45ace5781d85ba2c814ba97e8839ba381249860ed8cf3b022", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sendmail-d6d94927c77605fa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sendmail
[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] [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" "4b427483aa5368d45ace5781d85ba2c814ba97e8839ba381249860ed8cf3b022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b427483aa5368d45ace5781d85ba2c814ba97e8839ba381249860ed8cf3b022", kill_on_drop: false }`
[INFO] [stdout] 4b427483aa5368d45ace5781d85ba2c814ba97e8839ba381249860ed8cf3b022