[INFO] cloning repository https://github.com/frjonsen/rust_pathfinding
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frjonsen/rust_pathfinding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrjonsen%2Frust_pathfinding", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrjonsen%2Frust_pathfinding'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f39c7c3ebacead37c5c30e59a44fbe64cedf97f1
[INFO] checking frjonsen/rust_pathfinding against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrjonsen%2Frust_pathfinding" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frjonsen/rust_pathfinding on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frjonsen/rust_pathfinding
[INFO] finished tweaking git repo https://github.com/frjonsen/rust_pathfinding
[INFO] tweaked toml for git repo https://github.com/frjonsen/rust_pathfinding written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/frjonsen/rust_pathfinding already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v0.7.7
[INFO] [stderr]   Downloaded x11-dl v2.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9749097d9b9f0f11a37c5934285bbf2d26338c2b489fb3ed1ca7559085b26c7d
[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" "9749097d9b9f0f11a37c5934285bbf2d26338c2b489fb3ed1ca7559085b26c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9749097d9b9f0f11a37c5934285bbf2d26338c2b489fb3ed1ca7559085b26c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9749097d9b9f0f11a37c5934285bbf2d26338c2b489fb3ed1ca7559085b26c7d", kill_on_drop: false }`
[INFO] [stdout] 9749097d9b9f0f11a37c5934285bbf2d26338c2b489fb3ed1ca7559085b26c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a947c4c52415d4fe38abccef8e44516da824519c2564ceec13e3f8b8bd0e248
[INFO] running `Command { std: "docker" "start" "-a" "1a947c4c52415d4fe38abccef8e44516da824519c2564ceec13e3f8b8bd0e248", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.11
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]    Compiling x11-dl v2.6.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling libz-sys v1.0.3
[INFO] [stderr]    Compiling tempfile v2.1.3
[INFO] [stderr]     Checking num v0.1.32
[INFO] [stderr]     Checking enum_primitive 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-0.3.19/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 kernel32-sys v0.2.2
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking miniz-sys v0.1.7
[INFO] [stderr]     Checking num_cpus v0.2.12
[INFO] [stderr]     Checking shared_library v0.1.4
[INFO] [stderr]     Checking gif v0.8.0
[INFO] [stderr]    Compiling gl_generator v0.5.1
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]     Checking osmesa-sys v0.1.0
[INFO] [stderr]     Checking flate2 v0.2.14
[INFO] [stderr]    Compiling freetype-sys v0.4.0
[INFO] [stderr]     Checking libloading v0.2.2
[INFO] [stderr]     Checking fs2 v0.2.4
[INFO] [stderr]     Checking time v0.1.35
[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]     Checking memmap v0.2.3
[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" "1a947c4c52415d4fe38abccef8e44516da824519c2564ceec13e3f8b8bd0e248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a947c4c52415d4fe38abccef8e44516da824519c2564ceec13e3f8b8bd0e248", kill_on_drop: false }`
[INFO] [stdout] 1a947c4c52415d4fe38abccef8e44516da824519c2564ceec13e3f8b8bd0e248