[INFO] cloning repository https://github.com/siyegen/arcade-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siyegen/arcade-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiyegen%2Farcade-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiyegen%2Farcade-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80e9223c80f76d1afa25131468f24ea31a3122ef
[INFO] checking siyegen/arcade-rs against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiyegen%2Farcade-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/siyegen/arcade-rs on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/siyegen/arcade-rs
[INFO] finished tweaking git repo https://github.com/siyegen/arcade-rs
[INFO] tweaked toml for git repo https://github.com/siyegen/arcade-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/siyegen/arcade-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.1.31
[INFO] [stderr]   Downloaded sdl2 v0.13.0
[INFO] [stderr]   Downloaded sdl2-sys v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c33e1da530b6e449522805a67ddb4a6b4ce7b3a44c1bab6bd9f6cf7ea1c41ca
[INFO] running `Command { std: "docker" "start" "-a" "3c33e1da530b6e449522805a67ddb4a6b4ce7b3a44c1bab6bd9f6cf7ea1c41ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c33e1da530b6e449522805a67ddb4a6b4ce7b3a44c1bab6bd9f6cf7ea1c41ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c33e1da530b6e449522805a67ddb4a6b4ce7b3a44c1bab6bd9f6cf7ea1c41ca", kill_on_drop: false }`
[INFO] [stdout] 3c33e1da530b6e449522805a67ddb4a6b4ce7b3a44c1bab6bd9f6cf7ea1c41ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05d4c285cf49a9e1391ed87b528b95d35d5b62b8e8419e1dd2d5600e17bda12d
[INFO] running `Command { std: "docker" "start" "-a" "05d4c285cf49a9e1391ed87b528b95d35d5b62b8e8419e1dd2d5600e17bda12d", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.8
[INFO] [stderr]    Compiling sdl2-sys v0.8.1
[INFO] [stderr]     Checking rustc-serialize v0.3.18
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.18/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "05d4c285cf49a9e1391ed87b528b95d35d5b62b8e8419e1dd2d5600e17bda12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d4c285cf49a9e1391ed87b528b95d35d5b62b8e8419e1dd2d5600e17bda12d", kill_on_drop: false }`
[INFO] [stdout] 05d4c285cf49a9e1391ed87b528b95d35d5b62b8e8419e1dd2d5600e17bda12d