[INFO] cloning repository https://github.com/FurkanTheHuman/light-lexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FurkanTheHuman/light-lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurkanTheHuman%2Flight-lexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurkanTheHuman%2Flight-lexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a6b343b653aec58cdd1f3176e1af01ee9b90b91
[INFO] testing FurkanTheHuman/light-lexer against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFurkanTheHuman%2Flight-lexer" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FurkanTheHuman/light-lexer on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FurkanTheHuman/light-lexer
[INFO] finished tweaking git repo https://github.com/FurkanTheHuman/light-lexer
[INFO] tweaked toml for git repo https://github.com/FurkanTheHuman/light-lexer written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/FurkanTheHuman/light-lexer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a20e1339f90c8d6a6d592e019ed1e8698e6dece495b5bd5b60b03df64e0391d
[INFO] running `Command { std: "docker" "start" "-a" "6a20e1339f90c8d6a6d592e019ed1e8698e6dece495b5bd5b60b03df64e0391d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a20e1339f90c8d6a6d592e019ed1e8698e6dece495b5bd5b60b03df64e0391d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a20e1339f90c8d6a6d592e019ed1e8698e6dece495b5bd5b60b03df64e0391d", kill_on_drop: false }`
[INFO] [stdout] 6a20e1339f90c8d6a6d592e019ed1e8698e6dece495b5bd5b60b03df64e0391d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d8e2aecf9ce4b51bac0ee9a4d1253bc75185ce09d8d8efb0c0a8c7419d7632
[INFO] running `Command { std: "docker" "start" "-a" "75d8e2aecf9ce4b51bac0ee9a4d1253bc75185ce09d8d8efb0c0a8c7419d7632", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "75d8e2aecf9ce4b51bac0ee9a4d1253bc75185ce09d8d8efb0c0a8c7419d7632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d8e2aecf9ce4b51bac0ee9a4d1253bc75185ce09d8d8efb0c0a8c7419d7632", kill_on_drop: false }`
[INFO] [stdout] 75d8e2aecf9ce4b51bac0ee9a4d1253bc75185ce09d8d8efb0c0a8c7419d7632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 457f40e4cea32d57b89d0197d2ae3fb542c306d3350816ed6734f1121efe65c5
[INFO] running `Command { std: "docker" "start" "-a" "457f40e4cea32d57b89d0197d2ae3fb542c306d3350816ed6734f1121efe65c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "457f40e4cea32d57b89d0197d2ae3fb542c306d3350816ed6734f1121efe65c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457f40e4cea32d57b89d0197d2ae3fb542c306d3350816ed6734f1121efe65c5", kill_on_drop: false }`
[INFO] [stdout] 457f40e4cea32d57b89d0197d2ae3fb542c306d3350816ed6734f1121efe65c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45f0ac06396deb7fa059f9fd590f1c54990bae67c0f0a8cdb49350dbf5054ddf
[INFO] running `Command { std: "docker" "start" "-a" "45f0ac06396deb7fa059f9fd590f1c54990bae67c0f0a8cdb49350dbf5054ddf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/playground-6caa41f6c1acb86d)
[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" "45f0ac06396deb7fa059f9fd590f1c54990bae67c0f0a8cdb49350dbf5054ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f0ac06396deb7fa059f9fd590f1c54990bae67c0f0a8cdb49350dbf5054ddf", kill_on_drop: false }`
[INFO] [stdout] 45f0ac06396deb7fa059f9fd590f1c54990bae67c0f0a8cdb49350dbf5054ddf