[INFO] cloning repository https://github.com/ahmedwadod/BrainRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmedwadod/BrainRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmedwadod%2FBrainRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmedwadod%2FBrainRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67c25be23faade48fd0428391ed392b8c200d6c0
[INFO] testing ahmedwadod/BrainRust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmedwadod%2FBrainRust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahmedwadod/BrainRust 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 git repo https://github.com/ahmedwadod/BrainRust
[INFO] finished tweaking git repo https://github.com/ahmedwadod/BrainRust
[INFO] tweaked toml for git repo https://github.com/ahmedwadod/BrainRust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ahmedwadod/BrainRust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 27ade1ca1679008ef73b5630cf15a47048f9ea08d01c8f2d37423591cf8f2565
[INFO] running `Command { std: "docker" "start" "-a" "27ade1ca1679008ef73b5630cf15a47048f9ea08d01c8f2d37423591cf8f2565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ade1ca1679008ef73b5630cf15a47048f9ea08d01c8f2d37423591cf8f2565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ade1ca1679008ef73b5630cf15a47048f9ea08d01c8f2d37423591cf8f2565", kill_on_drop: false }`
[INFO] [stdout] 27ade1ca1679008ef73b5630cf15a47048f9ea08d01c8f2d37423591cf8f2565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] efcb0ab21b63bd0198ba0b93a3b9d60fb6ffffc812c4989536721555a37f6ccd
[INFO] running `Command { std: "docker" "start" "-a" "efcb0ab21b63bd0198ba0b93a3b9d60fb6ffffc812c4989536721555a37f6ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling brain_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "efcb0ab21b63bd0198ba0b93a3b9d60fb6ffffc812c4989536721555a37f6ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcb0ab21b63bd0198ba0b93a3b9d60fb6ffffc812c4989536721555a37f6ccd", kill_on_drop: false }`
[INFO] [stdout] efcb0ab21b63bd0198ba0b93a3b9d60fb6ffffc812c4989536721555a37f6ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2fa8f9a7d980241bcf80eb7dab5667d16c6121254ca0cf124f5b6386e6eb37bd
[INFO] running `Command { std: "docker" "start" "-a" "2fa8f9a7d980241bcf80eb7dab5667d16c6121254ca0cf124f5b6386e6eb37bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling brain_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "2fa8f9a7d980241bcf80eb7dab5667d16c6121254ca0cf124f5b6386e6eb37bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa8f9a7d980241bcf80eb7dab5667d16c6121254ca0cf124f5b6386e6eb37bd", kill_on_drop: false }`
[INFO] [stdout] 2fa8f9a7d980241bcf80eb7dab5667d16c6121254ca0cf124f5b6386e6eb37bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1ba7b74cc2b4c5dcf2863f91dd262c1a8d784c874f9b83c4d76f250358d6c4db
[INFO] running `Command { std: "docker" "start" "-a" "1ba7b74cc2b4c5dcf2863f91dd262c1a8d784c874f9b83c4d76f250358d6c4db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brc-e8f83b9a337f787b)
[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" "1ba7b74cc2b4c5dcf2863f91dd262c1a8d784c874f9b83c4d76f250358d6c4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba7b74cc2b4c5dcf2863f91dd262c1a8d784c874f9b83c4d76f250358d6c4db", kill_on_drop: false }`
[INFO] [stdout] 1ba7b74cc2b4c5dcf2863f91dd262c1a8d784c874f9b83c4d76f250358d6c4db