[INFO] cloning repository https://github.com/MarkMcCaskey/Rusty-mountain-climbers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarkMcCaskey/Rusty-mountain-climbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkMcCaskey%2FRusty-mountain-climbers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkMcCaskey%2FRusty-mountain-climbers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c23e75642f6c673ac87ce653ffc0cf875389086
[INFO] checking MarkMcCaskey/Rusty-mountain-climbers against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkMcCaskey%2FRusty-mountain-climbers" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarkMcCaskey/Rusty-mountain-climbers on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarkMcCaskey/Rusty-mountain-climbers
[INFO] finished tweaking git repo https://github.com/MarkMcCaskey/Rusty-mountain-climbers
[INFO] tweaked toml for git repo https://github.com/MarkMcCaskey/Rusty-mountain-climbers written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/MarkMcCaskey/Rusty-mountain-climbers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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 tokio-core v0.1.6
[INFO] [stderr]   Downloaded tempfile v2.1.5
[INFO] [stderr]   Downloaded wayland-client v0.7.8
[INFO] [stderr]   Downloaded pistoncore-input v0.17.1
[INFO] [stderr]   Downloaded wayland-sys v0.7.8
[INFO] [stderr]   Downloaded crossbeam v0.2.10
[INFO] [stderr]   Downloaded piston v0.31.4
[INFO] [stderr]   Downloaded log4rs v0.6.3
[INFO] [stderr]   Downloaded bytes v0.4.3
[INFO] [stderr]   Downloaded gfx v0.14.1
[INFO] [stderr]   Downloaded winit v0.5.11
[INFO] [stderr]   Downloaded humantime v1.0.0
[INFO] [stderr]   Downloaded quick-error v1.2.0
[INFO] [stderr]   Downloaded gfx_device_gl v0.13.1
[INFO] [stderr]   Downloaded serde_yaml v0.6.2
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.31.4
[INFO] [stderr]   Downloaded serde-value v0.4.1
[INFO] [stderr]   Downloaded wayland-scanner v0.7.8
[INFO] [stderr]   Downloaded wayland-window v0.4.4
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.42.1
[INFO] [stderr]   Downloaded mio v0.6.7
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.35.1
[INFO] [stderr]   Downloaded wayland-kbd v0.6.3
[INFO] [stderr]   Downloaded gfx_core v0.6.1
[INFO] [stderr]   Downloaded android_glue v0.2.2
[INFO] [stderr]   Downloaded glutin v0.7.4
[INFO] [stderr]   Downloaded pistoncore-window v0.26.2
[INFO] [stderr]   Downloaded net2 v0.2.27
[INFO] [stderr]   Downloaded futures v0.1.13
[INFO] [stderr]   Downloaded tokio-io v0.1.1
[INFO] [stderr]   Downloaded target_build_utils v0.3.0
[INFO] [stderr]   Downloaded piston-gfx_texture v0.22.1
[INFO] [stderr]   Downloaded x11-dl v2.13.0
[INFO] [stderr]   Downloaded piston-ai_behavior v0.19.0
[INFO] [stderr]   Downloaded deflate v0.7.9
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.38.0
[INFO] [stderr]   Downloaded piston2d-sprite v0.35.0
[INFO] [stderr]   Downloaded piston_window v0.64.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84f6ce4f3da2528607129f8a90bac985c3aeb8bdd75c49407542aea5eded845a
[INFO] running `Command { std: "docker" "start" "-a" "84f6ce4f3da2528607129f8a90bac985c3aeb8bdd75c49407542aea5eded845a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84f6ce4f3da2528607129f8a90bac985c3aeb8bdd75c49407542aea5eded845a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f6ce4f3da2528607129f8a90bac985c3aeb8bdd75c49407542aea5eded845a", kill_on_drop: false }`
[INFO] [stdout] 84f6ce4f3da2528607129f8a90bac985c3aeb8bdd75c49407542aea5eded845a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5526f767e4b6fb19f651a7f9d460129e0dd88f5aa08f79c79b8d98a79e8b329b
[INFO] running `Command { std: "docker" "start" "-a" "5526f767e4b6fb19f651a7f9d460129e0dd88f5aa08f79c79b8d98a79e8b329b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.22
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking num-traits v0.1.37
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]    Compiling log v0.3.7
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking deque v0.3.2
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking adler32 v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking shader_version v0.2.2
[INFO] [stderr]     Checking bitflags v0.6.0
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking piston-texture v0.5.0
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking read_color v0.1.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking interpolation v0.1.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking linked-hash-map v0.0.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.3.1
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking futures v0.1.13
[INFO] [stderr]     Checking quick-error v1.2.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking unicode-segmentation v1.1.0
[INFO] [stderr]     Checking vec_map v0.7.0
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking tokio v0.0.0
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]     Checking piston-viewport v0.3.0
[INFO] [stderr]     Checking vecmath v0.3.0
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking num_cpus v1.4.0
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking draw_state v0.6.0
[INFO] [stderr] error: could not compile `serde`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.9.15/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=107522095b8404fa -C extra-filename=-107522095b8404fa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5526f767e4b6fb19f651a7f9d460129e0dd88f5aa08f79c79b8d98a79e8b329b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5526f767e4b6fb19f651a7f9d460129e0dd88f5aa08f79c79b8d98a79e8b329b", kill_on_drop: false }`
[INFO] [stdout] 5526f767e4b6fb19f651a7f9d460129e0dd88f5aa08f79c79b8d98a79e8b329b