[INFO] fetching crate sylt-tokenizer 0.1.0...
[INFO] testing sylt-tokenizer-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sylt-tokenizer 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate sylt-tokenizer 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 sylt-tokenizer 0.1.0
[INFO] finished tweaking crates.io crate sylt-tokenizer 0.1.0
[INFO] tweaked toml for crates.io crate sylt-tokenizer 0.1.0 written to /workspace/builds/worker-88/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] b863d106065969321b8176a50e11ea266b7fab66f25ba8d90336eae338c0ea56
[INFO] running `Command { std: "docker" "start" "-a" "b863d106065969321b8176a50e11ea266b7fab66f25ba8d90336eae338c0ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b863d106065969321b8176a50e11ea266b7fab66f25ba8d90336eae338c0ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b863d106065969321b8176a50e11ea266b7fab66f25ba8d90336eae338c0ea56", kill_on_drop: false }`
[INFO] [stdout] b863d106065969321b8176a50e11ea266b7fab66f25ba8d90336eae338c0ea56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] a1008befb9b2f40aa660b4dd0af20692ce2d6ba1aaee9dd8470c914df41afe1b
[INFO] running `Command { std: "docker" "start" "-a" "a1008befb9b2f40aa660b4dd0af20692ce2d6ba1aaee9dd8470c914df41afe1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling sylt-tokenizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "a1008befb9b2f40aa660b4dd0af20692ce2d6ba1aaee9dd8470c914df41afe1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1008befb9b2f40aa660b4dd0af20692ce2d6ba1aaee9dd8470c914df41afe1b", kill_on_drop: false }`
[INFO] [stdout] a1008befb9b2f40aa660b4dd0af20692ce2d6ba1aaee9dd8470c914df41afe1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 9e14651407a406087705756fdfcf438274d16db4b3fc7749961f4be471917ed7
[INFO] running `Command { std: "docker" "start" "-a" "9e14651407a406087705756fdfcf438274d16db4b3fc7749961f4be471917ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sylt-tokenizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "9e14651407a406087705756fdfcf438274d16db4b3fc7749961f4be471917ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e14651407a406087705756fdfcf438274d16db4b3fc7749961f4be471917ed7", kill_on_drop: false }`
[INFO] [stdout] 9e14651407a406087705756fdfcf438274d16db4b3fc7749961f4be471917ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] ec2c8ad4359d75024f531f3dc74ac7f7ab39775f3b54cc69215294c32a565ea6
[INFO] running `Command { std: "docker" "start" "-a" "ec2c8ad4359d75024f531f3dc74ac7f7ab39775f3b54cc69215294c32a565ea6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sylt_tokenizer-5c1f024554fb1876)
[INFO] [stdout] test tests::identifiers ... ok
[INFO] [stdout] test tests::simple_span ... ok
[INFO] [stdout] test tests::test_lex_once ... ok
[INFO] [stdout] test tests::whitespace ... ok
[INFO] [stdout] test tests::span_with_non_ascii ... ok
[INFO] [stdout] test tests::number ... ok
[INFO] [stdout] test tests::comment ... ok
[INFO] [stderr]    Doc-tests sylt-tokenizer
[INFO] [stdout] test tests::test_lex_once_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "ec2c8ad4359d75024f531f3dc74ac7f7ab39775f3b54cc69215294c32a565ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2c8ad4359d75024f531f3dc74ac7f7ab39775f3b54cc69215294c32a565ea6", kill_on_drop: false }`
[INFO] [stdout] ec2c8ad4359d75024f531f3dc74ac7f7ab39775f3b54cc69215294c32a565ea6