[INFO] cloning repository https://github.com/netrome/2017-december-saturday-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/netrome/2017-december-saturday-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnetrome%2F2017-december-saturday-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnetrome%2F2017-december-saturday-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a224bd713cdf9d60ee0787135dc6c2c66b4e81e
[INFO] testing netrome/2017-december-saturday-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnetrome%2F2017-december-saturday-rust" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/netrome/2017-december-saturday-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/netrome/2017-december-saturday-rust
[INFO] finished tweaking git repo https://github.com/netrome/2017-december-saturday-rust
[INFO] tweaked toml for git repo https://github.com/netrome/2017-december-saturday-rust written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/netrome/2017-december-saturday-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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 num-complex v0.1.41
[INFO] [stderr]   Downloaded arrayvec v0.4.6
[INFO] [stderr]   Downloaded serde v1.0.23
[INFO] [stderr]   Downloaded num-bigint v0.1.41
[INFO] [stderr]   Downloaded inflate v0.3.3
[INFO] [stderr]   Downloaded shared_library v0.1.7
[INFO] [stderr]   Downloaded serde_derive_internals v0.17.0
[INFO] [stderr]   Downloaded serde_derive v1.0.23
[INFO] [stderr]   Downloaded gl v0.6.5
[INFO] [stderr]   Downloaded linked-hash-map v0.5.0
[INFO] [stderr]   Downloaded gfx_core v0.7.2
[INFO] [stderr]   Downloaded gfx v0.16.1
[INFO] [stderr]   Downloaded piston2d-graphics v0.23.0
[INFO] [stderr]   Downloaded khronos_api v2.0.0
[INFO] [stderr]   Downloaded x11-dl v2.17.0
[INFO] [stderr]   Downloaded xinput-sys v0.2.0
[INFO] [stderr]   Downloaded piston-gfx_texture v0.29.0
[INFO] [stderr]   Downloaded draw_state v0.7.1
[INFO] [stderr]   Downloaded libudev-sys v0.1.3
[INFO] [stderr]   Downloaded num-rational v0.1.40
[INFO] [stderr]   Downloaded gleam v0.4.15
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.42.1
[INFO] [stderr]   Downloaded image v0.17.0
[INFO] [stderr]   Downloaded gilrs v0.5.1
[INFO] [stderr]   Downloaded gfx_device_gl v0.14.5
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.46.0
[INFO] [stderr]   Downloaded piston_window v0.73.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a001e2754c3d9dca98d246d28e6fb5225f80bb5e86cfc79901741f259bf61f2
[INFO] running `Command { std: "docker" "start" "-a" "2a001e2754c3d9dca98d246d28e6fb5225f80bb5e86cfc79901741f259bf61f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a001e2754c3d9dca98d246d28e6fb5225f80bb5e86cfc79901741f259bf61f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a001e2754c3d9dca98d246d28e6fb5225f80bb5e86cfc79901741f259bf61f2", kill_on_drop: false }`
[INFO] [stdout] 2a001e2754c3d9dca98d246d28e6fb5225f80bb5e86cfc79901741f259bf61f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbe074f78fe554c2debaa9f14f5632571ed9f623aba0b824a638685c18344d2e
[INFO] running `Command { std: "docker" "start" "-a" "dbe074f78fe554c2debaa9f14f5632571ed9f623aba0b824a638685c18344d2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling piston-float v0.3.0
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling adler32 v1.0.2
[INFO] [stderr]    Compiling shader_version v0.3.0
[INFO] [stderr]    Compiling serde v1.0.23
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling color_quant v1.0.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling piston-texture v0.6.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.8
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling read_color v0.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling arrayvec v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.23
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling draw_state v0.7.1
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling shared_library v0.1.7
[INFO] [stderr] error: could not compile `serde_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.23/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=e4af8eb049891dca -C extra-filename=-e4af8eb049891dca --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern quote=/opt/rustwide/target/debug/deps/libquote-b2c35a218d36bb02.rlib --extern serde_derive_internals=/opt/rustwide/target/debug/deps/libserde_derive_internals-a83f408c2b5f5d43.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-d2e74dc6caccad00.rlib --extern proc_macro --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" "dbe074f78fe554c2debaa9f14f5632571ed9f623aba0b824a638685c18344d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe074f78fe554c2debaa9f14f5632571ed9f623aba0b824a638685c18344d2e", kill_on_drop: false }`
[INFO] [stdout] dbe074f78fe554c2debaa9f14f5632571ed9f623aba0b824a638685c18344d2e