[INFO] cloning repository https://github.com/merrickluo/learning-rust-tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merrickluo/learning-rust-tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerrickluo%2Flearning-rust-tetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerrickluo%2Flearning-rust-tetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffc7d01c097562db0be59009ac8f2ab7fa30810f
[INFO] checking merrickluo/learning-rust-tetris against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerrickluo%2Flearning-rust-tetris" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/merrickluo/learning-rust-tetris on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/merrickluo/learning-rust-tetris
[INFO] finished tweaking git repo https://github.com/merrickluo/learning-rust-tetris
[INFO] tweaked toml for git repo https://github.com/merrickluo/learning-rust-tetris written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/merrickluo/learning-rust-tetris already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d2a62853356928ff8a7aea14d1aa180b581d7f7a30f6fb449ee57859c181142
[INFO] running `Command { std: "docker" "start" "-a" "9d2a62853356928ff8a7aea14d1aa180b581d7f7a30f6fb449ee57859c181142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d2a62853356928ff8a7aea14d1aa180b581d7f7a30f6fb449ee57859c181142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2a62853356928ff8a7aea14d1aa180b581d7f7a30f6fb449ee57859c181142", kill_on_drop: false }`
[INFO] [stdout] 9d2a62853356928ff8a7aea14d1aa180b581d7f7a30f6fb449ee57859c181142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1118cb29709b7af7493a84a15b51b14a510465693c0198ff3d1298d6f1070b2
[INFO] running `Command { std: "docker" "start" "-a" "d1118cb29709b7af7493a84a15b51b14a510465693c0198ff3d1298d6f1070b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.16
[INFO] [stderr]    Compiling bitflags v0.6.0
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling num-traits v0.1.35
[INFO] [stderr]    Compiling serde v0.8.8
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]     Checking lazy_static v0.2.1
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]     Checking piston-float v0.2.0
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking shader_version v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking odds v0.2.16
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking read_color v0.1.0
[INFO] [stderr]     Checking piston-texture v0.5.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]     Checking interpolation v0.1.0
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking linked-hash-map v0.0.10
[INFO] [stderr]     Checking fnv v1.0.4
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.1.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking nodrop v0.1.8
[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-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]     Checking arrayvec v0.3.17
[INFO] [stderr]     Checking gif v0.9.0
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d1118cb29709b7af7493a84a15b51b14a510465693c0198ff3d1298d6f1070b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1118cb29709b7af7493a84a15b51b14a510465693c0198ff3d1298d6f1070b2", kill_on_drop: false }`
[INFO] [stdout] d1118cb29709b7af7493a84a15b51b14a510465693c0198ff3d1298d6f1070b2