[INFO] fetching crate lexopt 0.1.0...
[INFO] testing lexopt-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lexopt 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lexopt 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 lexopt 0.1.0
[INFO] finished tweaking crates.io crate lexopt 0.1.0
[INFO] tweaked toml for crates.io crate lexopt 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lexopt 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 22b0275ceb3b72279df375458f0db1d3166eca43f2be4f57f5c5964b9d6e9b3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "22b0275ceb3b72279df375458f0db1d3166eca43f2be4f57f5c5964b9d6e9b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22b0275ceb3b72279df375458f0db1d3166eca43f2be4f57f5c5964b9d6e9b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b0275ceb3b72279df375458f0db1d3166eca43f2be4f57f5c5964b9d6e9b3b", kill_on_drop: false }`
[INFO] [stdout] 22b0275ceb3b72279df375458f0db1d3166eca43f2be4f57f5c5964b9d6e9b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4cf9a2e95f60c1233f42bb6a14e525f2a6ec0d0da6ee448f7bf96d7fd359f08c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cf9a2e95f60c1233f42bb6a14e525f2a6ec0d0da6ee448f7bf96d7fd359f08c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4cf9a2e95f60c1233f42bb6a14e525f2a6ec0d0da6ee448f7bf96d7fd359f08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf9a2e95f60c1233f42bb6a14e525f2a6ec0d0da6ee448f7bf96d7fd359f08c", kill_on_drop: false }`
[INFO] [stdout] 4cf9a2e95f60c1233f42bb6a14e525f2a6ec0d0da6ee448f7bf96d7fd359f08c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0b3c21152f86cfa5716fc01a6e19aa131379dbc29dd20cb99099cd7a3ee6aa5c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b3c21152f86cfa5716fc01a6e19aa131379dbc29dd20cb99099cd7a3ee6aa5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "0b3c21152f86cfa5716fc01a6e19aa131379dbc29dd20cb99099cd7a3ee6aa5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3c21152f86cfa5716fc01a6e19aa131379dbc29dd20cb99099cd7a3ee6aa5c", kill_on_drop: false }`
[INFO] [stdout] 0b3c21152f86cfa5716fc01a6e19aa131379dbc29dd20cb99099cd7a3ee6aa5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 73d7cb661c531c3c1431ee3f2ecf1e0ef21b75317262c946592dc09ca3c48709
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73d7cb661c531c3c1431ee3f2ecf1e0ef21b75317262c946592dc09ca3c48709", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lexopt-cca0d5147d91776b)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_combined ... ok
[INFO] [stdout] test tests::test_long ... ok
[INFO] [stdout] test tests::test_mixed_invalid ... ok
[INFO] [stdout] test tests::test_separate_invalid ... ok
[INFO] [stdout] test tests::test_value_ext_invalid ... ok
[INFO] [stdout] test tests::test_weird_args ... ok
[INFO] [stdout] test tests::test_value_ext ... ok
[INFO] [stdout] test tests::test_unicode ... ok
[INFO] [stdout] test tests::test_missing_value ... ok
[INFO] [stdout] test tests::test_basic ... ok
[INFO] [stdout] test tests::test_dash_args ... ok
[INFO] [stdout] test tests::test_first_codepoint ... ok
[INFO] [stdout] test tests::test_invalid_long_option ... ok
[INFO] [stdout] test tests::basic_fuzz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexopt
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - prelude (line 742) ... ignored
[INFO] [stdout] test src/lib.rs - (line 10) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73d7cb661c531c3c1431ee3f2ecf1e0ef21b75317262c946592dc09ca3c48709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d7cb661c531c3c1431ee3f2ecf1e0ef21b75317262c946592dc09ca3c48709", kill_on_drop: false }`
[INFO] [stdout] 73d7cb661c531c3c1431ee3f2ecf1e0ef21b75317262c946592dc09ca3c48709