[INFO] fetching crate serial-line-ip 0.5.0...
[INFO] testing serial-line-ip-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serial-line-ip 0.5.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate serial-line-ip 0.5.0 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 serial-line-ip 0.5.0
[INFO] finished tweaking crates.io crate serial-line-ip 0.5.0
[INFO] tweaked toml for crates.io crate serial-line-ip 0.5.0 written to /workspace/builds/worker-14/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d59e28d4777ba1abf8aab0585c7d1b6add594e3690592ae887bd1bd9366fc4fd
[INFO] running `Command { std: "docker" "start" "-a" "d59e28d4777ba1abf8aab0585c7d1b6add594e3690592ae887bd1bd9366fc4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59e28d4777ba1abf8aab0585c7d1b6add594e3690592ae887bd1bd9366fc4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59e28d4777ba1abf8aab0585c7d1b6add594e3690592ae887bd1bd9366fc4fd", kill_on_drop: false }`
[INFO] [stdout] d59e28d4777ba1abf8aab0585c7d1b6add594e3690592ae887bd1bd9366fc4fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3f3589a2f90a58aa1812f088a9e3088035dedcc1f49b21b576001f7827ee0ed0
[INFO] running `Command { std: "docker" "start" "-a" "3f3589a2f90a58aa1812f088a9e3088035dedcc1f49b21b576001f7827ee0ed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial-line-ip v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3f3589a2f90a58aa1812f088a9e3088035dedcc1f49b21b576001f7827ee0ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3589a2f90a58aa1812f088a9e3088035dedcc1f49b21b576001f7827ee0ed0", kill_on_drop: false }`
[INFO] [stdout] 3f3589a2f90a58aa1812f088a9e3088035dedcc1f49b21b576001f7827ee0ed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] aa9d4eb8f0a3f71b2bbc30963156f4e84e0951327ddfdaed5c50790db809b40d
[INFO] running `Command { std: "docker" "start" "-a" "aa9d4eb8f0a3f71b2bbc30963156f4e84e0951327ddfdaed5c50790db809b40d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial-line-ip v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "aa9d4eb8f0a3f71b2bbc30963156f4e84e0951327ddfdaed5c50790db809b40d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9d4eb8f0a3f71b2bbc30963156f4e84e0951327ddfdaed5c50790db809b40d", kill_on_drop: false }`
[INFO] [stdout] aa9d4eb8f0a3f71b2bbc30963156f4e84e0951327ddfdaed5c50790db809b40d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 5a183f05fb53c94d60fb88926b3fdad9e124cd0f568e2e4b2213fef309a41dd4
[INFO] running `Command { std: "docker" "start" "-a" "5a183f05fb53c94d60fb88926b3fdad9e124cd0f568e2e4b2213fef309a41dd4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serial_line_ip-aba8d0b108fe9326)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test decoder::tests::empty_decode ... ok
[INFO] [stdout] test decoder::tests::simple_decode ... ok
[INFO] [stdout] test encoder::tests::encode_end_esc_sequence ... ok
[INFO] [stdout] test encoder::tests::encode_esc_esc_sequence ... ok
[INFO] [stdout] test decoder::tests::decode_esc_then_esc_esc_sequence ... ok
[INFO] [stdout] test decoder::tests::multi_part_decode ... ok
[INFO] [stdout] test encoder::tests::empty_encode ... ok
[INFO] [stdout] test decoder::tests::decode_esc_then_esc_end_sequence ... ok
[INFO] [stderr]    Doc-tests serial-line-ip
[INFO] [stdout] test encoder::tests::multi_part_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a183f05fb53c94d60fb88926b3fdad9e124cd0f568e2e4b2213fef309a41dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a183f05fb53c94d60fb88926b3fdad9e124cd0f568e2e4b2213fef309a41dd4", kill_on_drop: false }`
[INFO] [stdout] 5a183f05fb53c94d60fb88926b3fdad9e124cd0f568e2e4b2213fef309a41dd4