[INFO] fetching crate palex 0.1.0...
[INFO] testing palex-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate palex 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate palex 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 palex 0.1.0
[INFO] finished tweaking crates.io crate palex 0.1.0
[INFO] tweaked toml for crates.io crate palex 0.1.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate palex 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 3b7e35ef9bbad1c13a77ea733fe2a87bc740279747ccf643549735aa3be2706c
[INFO] running `Command { std: "docker" "start" "-a" "3b7e35ef9bbad1c13a77ea733fe2a87bc740279747ccf643549735aa3be2706c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b7e35ef9bbad1c13a77ea733fe2a87bc740279747ccf643549735aa3be2706c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7e35ef9bbad1c13a77ea733fe2a87bc740279747ccf643549735aa3be2706c", kill_on_drop: false }`
[INFO] [stdout] 3b7e35ef9bbad1c13a77ea733fe2a87bc740279747ccf643549735aa3be2706c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e66219ab6748d51698733b909d3020620f9654245139b1edbe0901a55244215e
[INFO] running `Command { std: "docker" "start" "-a" "e66219ab6748d51698733b909d3020620f9654245139b1edbe0901a55244215e", kill_on_drop: false }`
[INFO] [stderr]    Compiling palex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 29s
[INFO] running `Command { std: "docker" "inspect" "e66219ab6748d51698733b909d3020620f9654245139b1edbe0901a55244215e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66219ab6748d51698733b909d3020620f9654245139b1edbe0901a55244215e", kill_on_drop: false }`
[INFO] [stdout] e66219ab6748d51698733b909d3020620f9654245139b1edbe0901a55244215e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 9f409050754ca4edd9d122ff5573c8953a572fe40e09007308965935b03a3398
[INFO] running `Command { std: "docker" "start" "-a" "9f409050754ca4edd9d122ff5573c8953a572fe40e09007308965935b03a3398", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling palex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "9f409050754ca4edd9d122ff5573c8953a572fe40e09007308965935b03a3398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f409050754ca4edd9d122ff5573c8953a572fe40e09007308965935b03a3398", kill_on_drop: false }`
[INFO] [stdout] 9f409050754ca4edd9d122ff5573c8953a572fe40e09007308965935b03a3398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] af3e21eb82420f5a9a59542f41a1b860937ba88664803f831df4697530341071
[INFO] running `Command { std: "docker" "start" "-a" "af3e21eb82420f5a9a59542f41a1b860937ba88664803f831df4697530341071", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/palex-4e7e2028759ace10)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_modes ... ok
[INFO] [stdout] test tests::test_no_dash_1 ... ok
[INFO] [stdout] test tests::test_no_dash_2 ... ok
[INFO] [stdout] test tests::test_no_dash_3 ... ok
[INFO] [stdout] test tests::test_one_dash_1 ... ok
[INFO] [stdout] test tests::test_one_dash_2 ... ok
[INFO] [stdout] test tests::test_one_dash_3 ... ok
[INFO] [stdout] test tests::test_two_dashes_1 ... ok
[INFO] [stdout] test tests::test_two_dashes_2 ... ok
[INFO] [stdout] test tests::test_value ... ok
[INFO] [stdout] test tests::test_value_allows_leading_dashes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests palex
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/string_input.rs - string_input::StringInput<I>::new (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af3e21eb82420f5a9a59542f41a1b860937ba88664803f831df4697530341071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3e21eb82420f5a9a59542f41a1b860937ba88664803f831df4697530341071", kill_on_drop: false }`
[INFO] [stdout] af3e21eb82420f5a9a59542f41a1b860937ba88664803f831df4697530341071