[INFO] fetching crate seq 0.5.0...
[INFO] testing seq-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate seq 0.5.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate seq 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 seq 0.5.0
[INFO] finished tweaking crates.io crate seq 0.5.0
[INFO] tweaked toml for crates.io crate seq 0.5.0 written to /workspace/builds/worker-38/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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] a912ff0c9f7e129185656ae3895b90b764a1dd59872810a588e80c2cf0372863
[INFO] running `Command { std: "docker" "start" "-a" "a912ff0c9f7e129185656ae3895b90b764a1dd59872810a588e80c2cf0372863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a912ff0c9f7e129185656ae3895b90b764a1dd59872810a588e80c2cf0372863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a912ff0c9f7e129185656ae3895b90b764a1dd59872810a588e80c2cf0372863", kill_on_drop: false }`
[INFO] [stdout] a912ff0c9f7e129185656ae3895b90b764a1dd59872810a588e80c2cf0372863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 5d8ad848fa1efe4cb6270c67a21b456b63ca1690b84ec60812d7ad4b8c105f6a
[INFO] running `Command { std: "docker" "start" "-a" "5d8ad848fa1efe4cb6270c67a21b456b63ca1690b84ec60812d7ad4b8c105f6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling seq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.18s
[INFO] running `Command { std: "docker" "inspect" "5d8ad848fa1efe4cb6270c67a21b456b63ca1690b84ec60812d7ad4b8c105f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8ad848fa1efe4cb6270c67a21b456b63ca1690b84ec60812d7ad4b8c105f6a", kill_on_drop: false }`
[INFO] [stdout] 5d8ad848fa1efe4cb6270c67a21b456b63ca1690b84ec60812d7ad4b8c105f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] bcd6b22fb14aef0a516218edfc0de2b926e707962f25844e1ae3056d80162d89
[INFO] running `Command { std: "docker" "start" "-a" "bcd6b22fb14aef0a516218edfc0de2b926e707962f25844e1ae3056d80162d89", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling seq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "bcd6b22fb14aef0a516218edfc0de2b926e707962f25844e1ae3056d80162d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd6b22fb14aef0a516218edfc0de2b926e707962f25844e1ae3056d80162d89", kill_on_drop: false }`
[INFO] [stdout] bcd6b22fb14aef0a516218edfc0de2b926e707962f25844e1ae3056d80162d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 1f5957fdada5b25b1e806776e0245f896f98b7a4bc638126ea16a4588c701b3d
[INFO] running `Command { std: "docker" "start" "-a" "1f5957fdada5b25b1e806776e0245f896f98b7a4bc638126ea16a4588c701b3d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seq-ed404c78182eec82)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_box_struct ... ok
[INFO] [stdout] test tests::test_consref ... ok
[INFO] [stdout] test tests::test_box ... ok
[INFO] [stdout] test tests::test_head_tail ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_iter_boxed ... ok
[INFO] [stdout] test tests::test_macro ... ok
[INFO] [stdout] test tests::test_match ... ok
[INFO] [stdout] test tests::test_printformat ... ok
[INFO] [stdout] test tests::test_recursion ... ok
[INFO] [stdout] test tests::test_shared ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seq
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 117) ... ok
[INFO] [stdout] test src/lib.rs - &'a Seq (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 109) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - Seq (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f5957fdada5b25b1e806776e0245f896f98b7a4bc638126ea16a4588c701b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5957fdada5b25b1e806776e0245f896f98b7a4bc638126ea16a4588c701b3d", kill_on_drop: false }`
[INFO] [stdout] 1f5957fdada5b25b1e806776e0245f896f98b7a4bc638126ea16a4588c701b3d