[INFO] fetching crate pop3-codec 0.2.0...
[INFO] testing pop3-codec-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pop3-codec 0.2.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate pop3-codec 0.2.0 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 pop3-codec 0.2.0
[INFO] finished tweaking crates.io crate pop3-codec 0.2.0
[INFO] tweaked toml for crates.io crate pop3-codec 0.2.0 written to /workspace/builds/worker-116/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]  Downloading crates ...
[INFO] [stderr]   Downloaded abnf-core v0.4.1
[INFO] [stderr]   Downloaded nom v6.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 0a9d6d5e19bee6a52c21220da445e08378f50f6577ff1c133e0e78da3f8940d9
[INFO] running `Command { std: "docker" "start" "-a" "0a9d6d5e19bee6a52c21220da445e08378f50f6577ff1c133e0e78da3f8940d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a9d6d5e19bee6a52c21220da445e08378f50f6577ff1c133e0e78da3f8940d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9d6d5e19bee6a52c21220da445e08378f50f6577ff1c133e0e78da3f8940d9", kill_on_drop: false }`
[INFO] [stdout] 0a9d6d5e19bee6a52c21220da445e08378f50f6577ff1c133e0e78da3f8940d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] c394fdd668942f2f740eda159fdeab4c67ce094095b4b8d0014592322ce306ab
[INFO] running `Command { std: "docker" "start" "-a" "c394fdd668942f2f740eda159fdeab4c67ce094095b4b8d0014592322ce306ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling abnf-core v0.4.1
[INFO] [stderr]    Compiling pop3-codec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `Command { std: "docker" "inspect" "c394fdd668942f2f740eda159fdeab4c67ce094095b4b8d0014592322ce306ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c394fdd668942f2f740eda159fdeab4c67ce094095b4b8d0014592322ce306ab", kill_on_drop: false }`
[INFO] [stdout] c394fdd668942f2f740eda159fdeab4c67ce094095b4b8d0014592322ce306ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] f775181c2afca86edb7db8173cc00de1ebe1f14e953822c80386c2d0192f8237
[INFO] running `Command { std: "docker" "start" "-a" "f775181c2afca86edb7db8173cc00de1ebe1f14e953822c80386c2d0192f8237", kill_on_drop: false }`
[INFO] [stderr]    Compiling pop3-codec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "f775181c2afca86edb7db8173cc00de1ebe1f14e953822c80386c2d0192f8237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f775181c2afca86edb7db8173cc00de1ebe1f14e953822c80386c2d0192f8237", kill_on_drop: false }`
[INFO] [stdout] f775181c2afca86edb7db8173cc00de1ebe1f14e953822c80386c2d0192f8237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] e43daf401b6dc271153eb9feb521e334761b6181d53de58748d8344615dc49f7
[INFO] running `Command { std: "docker" "start" "-a" "e43daf401b6dc271153eb9feb521e334761b6181d53de58748d8344615dc49f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pop3_codec-5f5a8072a28afe86)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parse::response::test::test_multi_lines ... ok
[INFO] [stdout] test parse::response::test::test_greetings ... ok
[INFO] [stdout] test parse::response::test::test_capa_resp_lines ... ok
[INFO] [stdout] test parse::test::test_example_session ... ok
[INFO] [stdout] test parse::response::test::test_single_lines ... ok
[INFO] [stdout] test parse::test::test_greeting ... ok
[INFO] [stdout] test types::command::test::test_serialize ... ok
[INFO] [stderr]    Doc-tests pop3-codec
[INFO] [stdout] test parse::test::test_response ... ok
[INFO] [stdout] test parse::test::test_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "e43daf401b6dc271153eb9feb521e334761b6181d53de58748d8344615dc49f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43daf401b6dc271153eb9feb521e334761b6181d53de58748d8344615dc49f7", kill_on_drop: false }`
[INFO] [stdout] e43daf401b6dc271153eb9feb521e334761b6181d53de58748d8344615dc49f7