[INFO] cloning repository https://github.com/mtsr/amethyst_experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtsr/amethyst_experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtsr%2Famethyst_experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtsr%2Famethyst_experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a283a43186327acd1a583fd6e13c3cb2dbb85505
[INFO] checking mtsr/amethyst_experiment against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtsr%2Famethyst_experiment" "/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/mtsr/amethyst_experiment on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mtsr/amethyst_experiment
[INFO] finished tweaking git repo https://github.com/mtsr/amethyst_experiment
[INFO] tweaked toml for git repo https://github.com/mtsr/amethyst_experiment written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mtsr/amethyst_experiment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cgmath v0.10.0
[INFO] [stderr]   Downloaded genmesh v0.4.0
[INFO] [stderr]   Downloaded threadpool v1.3.1
[INFO] [stderr]   Downloaded fnv v1.0.3
[INFO] [stderr]   Downloaded gfx_window_glutin v0.11.0
[INFO] [stderr]   Downloaded specs v0.7.0
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f547e1bc6e3ebcc07b4da69f7486e8e8e7c266f78c96549f7382c0b9db7b98f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f547e1bc6e3ebcc07b4da69f7486e8e8e7c266f78c96549f7382c0b9db7b98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f547e1bc6e3ebcc07b4da69f7486e8e8e7c266f78c96549f7382c0b9db7b98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f547e1bc6e3ebcc07b4da69f7486e8e8e7c266f78c96549f7382c0b9db7b98f", kill_on_drop: false }`
[INFO] [stdout] 2f547e1bc6e3ebcc07b4da69f7486e8e8e7c266f78c96549f7382c0b9db7b98f
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46ac07a8dd8afd043fd92a75d7f6fad882c5affbbd8729c60752d4477a357a03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "46ac07a8dd8afd043fd92a75d7f6fad882c5affbbd8729c60752d4477a357a03", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v0.8.0
[INFO] [stderr]    Compiling num-traits v0.1.34
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking fnv v1.0.3
[INFO] [stderr]     Checking threadpool v1.3.1
[INFO] [stderr]     Checking yaml-rust v0.3.3
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]     Checking gfx_core v0.3.1
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking pulse v0.5.3
[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-0.3.19/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]     Checking osmesa-sys v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking amethyst_config v0.1.0 (https://github.com/amethyst/amethyst?branch=develop#a52cf6c1)
[INFO] [stderr]     Checking specs v0.7.0
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]    Compiling x11-dl v2.8.0
[INFO] [stderr]    Compiling tempfile v2.1.4
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "46ac07a8dd8afd043fd92a75d7f6fad882c5affbbd8729c60752d4477a357a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ac07a8dd8afd043fd92a75d7f6fad882c5affbbd8729c60752d4477a357a03", kill_on_drop: false }`
[INFO] [stdout] 46ac07a8dd8afd043fd92a75d7f6fad882c5affbbd8729c60752d4477a357a03