[INFO] fetching crate libpostal 0.1.0...
[INFO] testing libpostal-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libpostal 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libpostal 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 libpostal 0.1.0
[INFO] finished tweaking crates.io crate libpostal 0.1.0
[INFO] tweaked toml for crates.io crate libpostal 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate libpostal 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2c5aa45dd9b3fffe8082244eaf10c2715e15cb7ff3b40e0b474fb5dc962e316e
[INFO] running `Command { std: "docker" "start" "-a" "2c5aa45dd9b3fffe8082244eaf10c2715e15cb7ff3b40e0b474fb5dc962e316e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c5aa45dd9b3fffe8082244eaf10c2715e15cb7ff3b40e0b474fb5dc962e316e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5aa45dd9b3fffe8082244eaf10c2715e15cb7ff3b40e0b474fb5dc962e316e", kill_on_drop: false }`
[INFO] [stdout] 2c5aa45dd9b3fffe8082244eaf10c2715e15cb7ff3b40e0b474fb5dc962e316e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ed5972a30d092954464dcea8b77b3d22b48ad2a8bcc4b42c643f52d5b01576e9
[INFO] running `Command { std: "docker" "start" "-a" "ed5972a30d092954464dcea8b77b3d22b48ad2a8bcc4b42c643f52d5b01576e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpostal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ed5972a30d092954464dcea8b77b3d22b48ad2a8bcc4b42c643f52d5b01576e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed5972a30d092954464dcea8b77b3d22b48ad2a8bcc4b42c643f52d5b01576e9", kill_on_drop: false }`
[INFO] [stdout] ed5972a30d092954464dcea8b77b3d22b48ad2a8bcc4b42c643f52d5b01576e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 51b35cf7e4dcb6359ff4ec1bede0213c477fd44ac683682e7d22b54b0893cf42
[INFO] running `Command { std: "docker" "start" "-a" "51b35cf7e4dcb6359ff4ec1bede0213c477fd44ac683682e7d22b54b0893cf42", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpostal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "51b35cf7e4dcb6359ff4ec1bede0213c477fd44ac683682e7d22b54b0893cf42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b35cf7e4dcb6359ff4ec1bede0213c477fd44ac683682e7d22b54b0893cf42", kill_on_drop: false }`
[INFO] [stdout] 51b35cf7e4dcb6359ff4ec1bede0213c477fd44ac683682e7d22b54b0893cf42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 185afacd14b1b00c2c9dc6fdab0e787d0884e1e45ac8aef90bb1867dd7a4d37d
[INFO] running `Command { std: "docker" "start" "-a" "185afacd14b1b00c2c9dc6fdab0e787d0884e1e45ac8aef90bb1867dd7a4d37d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libpostal-0138ee9235c2c2b8)
[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" "185afacd14b1b00c2c9dc6fdab0e787d0884e1e45ac8aef90bb1867dd7a4d37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185afacd14b1b00c2c9dc6fdab0e787d0884e1e45ac8aef90bb1867dd7a4d37d", kill_on_drop: false }`
[INFO] [stdout] 185afacd14b1b00c2c9dc6fdab0e787d0884e1e45ac8aef90bb1867dd7a4d37d