[INFO] cloning repository https://github.com/starquake/guesser-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/starquake/guesser-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarquake%2Fguesser-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarquake%2Fguesser-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a51719a1da4536566eb3cf85ccc1a7d65b961b0e
[INFO] testing starquake/guesser-rs against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarquake%2Fguesser-rs" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/starquake/guesser-rs on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/starquake/guesser-rs
[INFO] finished tweaking git repo https://github.com/starquake/guesser-rs
[INFO] tweaked toml for git repo https://github.com/starquake/guesser-rs written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/starquake/guesser-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0b7c01e2bf406311233be98e47708571cf3acb44e13f8b62e8154f708806f25
[INFO] running `Command { std: "docker" "start" "-a" "f0b7c01e2bf406311233be98e47708571cf3acb44e13f8b62e8154f708806f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0b7c01e2bf406311233be98e47708571cf3acb44e13f8b62e8154f708806f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0b7c01e2bf406311233be98e47708571cf3acb44e13f8b62e8154f708806f25", kill_on_drop: false }`
[INFO] [stdout] f0b7c01e2bf406311233be98e47708571cf3acb44e13f8b62e8154f708806f25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab5b6c7286421b0e3e0d8d13f989eb0c3cb1a8809f3bafd7808ef8f0d37442cf
[INFO] running `Command { std: "docker" "start" "-a" "ab5b6c7286421b0e3e0d8d13f989eb0c3cb1a8809f3bafd7808ef8f0d37442cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling guesser-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "ab5b6c7286421b0e3e0d8d13f989eb0c3cb1a8809f3bafd7808ef8f0d37442cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5b6c7286421b0e3e0d8d13f989eb0c3cb1a8809f3bafd7808ef8f0d37442cf", kill_on_drop: false }`
[INFO] [stdout] ab5b6c7286421b0e3e0d8d13f989eb0c3cb1a8809f3bafd7808ef8f0d37442cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7254f68e8b80f540af6737ae1a2f46c7156780c437e9137d44eaa0ecc1b1a0ab
[INFO] running `Command { std: "docker" "start" "-a" "7254f68e8b80f540af6737ae1a2f46c7156780c437e9137d44eaa0ecc1b1a0ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling guesser-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7254f68e8b80f540af6737ae1a2f46c7156780c437e9137d44eaa0ecc1b1a0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7254f68e8b80f540af6737ae1a2f46c7156780c437e9137d44eaa0ecc1b1a0ab", kill_on_drop: false }`
[INFO] [stdout] 7254f68e8b80f540af6737ae1a2f46c7156780c437e9137d44eaa0ecc1b1a0ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebf84d84d93df8c2d53f28f3785d8b7516ccdd77f5738c7c6fbb9debffcba39d
[INFO] running `Command { std: "docker" "start" "-a" "ebf84d84d93df8c2d53f28f3785d8b7516ccdd77f5738c7c6fbb9debffcba39d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guesser_rs-438d0c4f27bc705e)
[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" "ebf84d84d93df8c2d53f28f3785d8b7516ccdd77f5738c7c6fbb9debffcba39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf84d84d93df8c2d53f28f3785d8b7516ccdd77f5738c7c6fbb9debffcba39d", kill_on_drop: false }`
[INFO] [stdout] ebf84d84d93df8c2d53f28f3785d8b7516ccdd77f5738c7c6fbb9debffcba39d