[INFO] cloning repository https://github.com/verdantred/rogulit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/verdantred/rogulit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverdantred%2Frogulit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverdantred%2Frogulit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e061b82a65b44b149523602d85f67c5ba5fc4c1
[INFO] checking verdantred/rogulit against master#18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb for pr-96970
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverdantred%2Frogulit" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/verdantred/rogulit on toolchain 18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/verdantred/rogulit
[INFO] finished tweaking git repo https://github.com/verdantred/rogulit
[INFO] tweaked toml for git repo https://github.com/verdantred/rogulit written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate git repo https://github.com/verdantred/rogulit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.20.0
[INFO] [stderr]   Downloaded cocoa v0.2.2
[INFO] [stderr]   Downloaded cgl v0.1.3
[INFO] [stderr]   Downloaded x11-dl v2.2.1
[INFO] [stderr]   Downloaded glutin v0.4.4
[INFO] [stderr]   Downloaded gif v0.6.0
[INFO] [stderr]   Downloaded png v0.4.0
[INFO] [stderr]   Downloaded image v0.5.4
[INFO] [stderr]   Downloaded flate2 v0.2.11
[INFO] [stderr]   Downloaded freetype-sys v0.2.1
[INFO] [stderr]   Downloaded libz-sys v1.0.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.16.0
[INFO] [stderr]   Downloaded piston v0.16.0
[INFO] [stderr]   Downloaded freetype-rs v0.4.1
[INFO] [stderr]   Downloaded piston2d-graphics v0.12.0
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.21.0
[INFO] [stderr]   Downloaded shared_library v0.1.2
[INFO] [stderr]   Downloaded pistoncore-input v0.8.0
[INFO] [stderr]   Downloaded pistoncore-window v0.14.0
[INFO] [stderr]   Downloaded gleam v0.2.0
[INFO] [stderr]   Downloaded piston-shaders_graphics2d v0.1.0
[INFO] [stderr]   Downloaded draw_state v0.2.0
[INFO] [stderr]   Downloaded piston-texture v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2b7fd1215f6004c7f67f1628b7c6a270b9a185b88aa0b2845ee76d32c7dd7e1
[INFO] running `Command { std: "docker" "start" "-a" "f2b7fd1215f6004c7f67f1628b7c6a270b9a185b88aa0b2845ee76d32c7dd7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b7fd1215f6004c7f67f1628b7c6a270b9a185b88aa0b2845ee76d32c7dd7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b7fd1215f6004c7f67f1628b7c6a270b9a185b88aa0b2845ee76d32c7dd7e1", kill_on_drop: false }`
[INFO] [stdout] f2b7fd1215f6004c7f67f1628b7c6a270b9a185b88aa0b2845ee76d32c7dd7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3466f5c60c207ac43c72bafd94ca538e538b15356eb4fb746f3b6267864a664d
[INFO] running `Command { std: "docker" "start" "-a" "3466f5c60c207ac43c72bafd94ca538e538b15356eb4fb746f3b6267864a664d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.4
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.5
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]    Compiling gcc v0.3.21
[INFO] [stderr]     Checking rustc-serialize v0.3.16
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking piston-float v0.2.0
[INFO] [stderr]    Compiling pkg-config v0.3.6
[INFO] [stderr]     Checking lazy_static v0.1.15
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking shader_version v0.2.1
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking lzw v0.9.0
[INFO] [stderr]     Checking inflate v0.1.0
[INFO] [stderr]     Checking piston-texture v0.2.3
[INFO] [stderr]     Checking glob v0.2.10
[INFO] [stderr]     Checking interpolation v0.1.0
[INFO] [stderr]     Checking read_color v0.1.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.1.0
[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-0.3.16/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] [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] running `Command { std: "docker" "inspect" "3466f5c60c207ac43c72bafd94ca538e538b15356eb4fb746f3b6267864a664d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3466f5c60c207ac43c72bafd94ca538e538b15356eb4fb746f3b6267864a664d", kill_on_drop: false }`
[INFO] [stdout] 3466f5c60c207ac43c72bafd94ca538e538b15356eb4fb746f3b6267864a664d