[INFO] cloning repository https://github.com/cbarber/text-puzzle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbarber/text-puzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbarber%2Ftext-puzzle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbarber%2Ftext-puzzle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5dd7f292d0c3a91a87ad7f5204c0e506ee19b4c
[INFO] testing cbarber/text-puzzle against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbarber%2Ftext-puzzle" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cbarber/text-puzzle on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cbarber/text-puzzle
[INFO] finished tweaking git repo https://github.com/cbarber/text-puzzle
[INFO] tweaked toml for git repo https://github.com/cbarber/text-puzzle written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/cbarber/text-puzzle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fcd8f0e0c031a29e011c4741f33a8be92ce728e78a2ab2744e6b8972e864b70
[INFO] running `Command { std: "docker" "start" "-a" "7fcd8f0e0c031a29e011c4741f33a8be92ce728e78a2ab2744e6b8972e864b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fcd8f0e0c031a29e011c4741f33a8be92ce728e78a2ab2744e6b8972e864b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcd8f0e0c031a29e011c4741f33a8be92ce728e78a2ab2744e6b8972e864b70", kill_on_drop: false }`
[INFO] [stdout] 7fcd8f0e0c031a29e011c4741f33a8be92ce728e78a2ab2744e6b8972e864b70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86e962211fbf618d0ee6401e988a0e89a522a97c6f0013dc4b8198c0e1ca572f
[INFO] running `Command { std: "docker" "start" "-a" "86e962211fbf618d0ee6401e988a0e89a522a97c6f0013dc4b8198c0e1ca572f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling text-puzzle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "86e962211fbf618d0ee6401e988a0e89a522a97c6f0013dc4b8198c0e1ca572f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e962211fbf618d0ee6401e988a0e89a522a97c6f0013dc4b8198c0e1ca572f", kill_on_drop: false }`
[INFO] [stdout] 86e962211fbf618d0ee6401e988a0e89a522a97c6f0013dc4b8198c0e1ca572f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d9e1c9c63f9ff0e3b1f354888cd18dd4de54fdcb76357a749b7daf981db046a
[INFO] running `Command { std: "docker" "start" "-a" "6d9e1c9c63f9ff0e3b1f354888cd18dd4de54fdcb76357a749b7daf981db046a", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-puzzle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6d9e1c9c63f9ff0e3b1f354888cd18dd4de54fdcb76357a749b7daf981db046a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d9e1c9c63f9ff0e3b1f354888cd18dd4de54fdcb76357a749b7daf981db046a", kill_on_drop: false }`
[INFO] [stdout] 6d9e1c9c63f9ff0e3b1f354888cd18dd4de54fdcb76357a749b7daf981db046a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0aba6e378a1a6c42fc851409c5b7e9de59e1a025d7cc62e57dcb3ca68932c3c
[INFO] running `Command { std: "docker" "start" "-a" "d0aba6e378a1a6c42fc851409c5b7e9de59e1a025d7cc62e57dcb3ca68932c3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/text_puzzle-ca3644d0e9ab69b5)
[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" "d0aba6e378a1a6c42fc851409c5b7e9de59e1a025d7cc62e57dcb3ca68932c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0aba6e378a1a6c42fc851409c5b7e9de59e1a025d7cc62e57dcb3ca68932c3c", kill_on_drop: false }`
[INFO] [stdout] d0aba6e378a1a6c42fc851409c5b7e9de59e1a025d7cc62e57dcb3ca68932c3c