[INFO] cloning repository https://github.com/nathanieltan/small_world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanieltan/small_world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanieltan%2Fsmall_world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanieltan%2Fsmall_world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77a4d2d7aac45351789acd5bb139e8fda88f4ac7
[INFO] checking nathanieltan/small_world against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanieltan%2Fsmall_world" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/nathanieltan/small_world on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathanieltan/small_world
[INFO] finished tweaking git repo https://github.com/nathanieltan/small_world
[INFO] tweaked toml for git repo https://github.com/nathanieltan/small_world written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanieltan/small_world already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 389064535c925b01084a1bdf4ebe6dcc74229358bc094519521565d044e74074
[INFO] running `Command { std: "docker" "start" "-a" "389064535c925b01084a1bdf4ebe6dcc74229358bc094519521565d044e74074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "389064535c925b01084a1bdf4ebe6dcc74229358bc094519521565d044e74074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389064535c925b01084a1bdf4ebe6dcc74229358bc094519521565d044e74074", kill_on_drop: false }`
[INFO] [stdout] 389064535c925b01084a1bdf4ebe6dcc74229358bc094519521565d044e74074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04a54975c9552d8d7bfc58885a260966c28abba88f2b4525c1fbf12957e56f26
[INFO] running `Command { std: "docker" "start" "-a" "04a54975c9552d8d7bfc58885a260966c28abba88f2b4525c1fbf12957e56f26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]    Compiling cc v1.0.0
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]     Checking futures v0.1.16
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]     Checking siphasher v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.27.3
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]     Checking hound v1.1.0
[INFO] [stderr]     Checking claxon v0.3.1
[INFO] [stderr]     Checking linked-hash-map v0.0.10
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]     Checking podio v0.1.5
[INFO] [stderr]    Compiling lord_of_high_fives v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking draw_state v0.7.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking app_dirs v1.1.1
[INFO] [stderr]     Checking stb_truetype v0.2.1
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking svgparser v0.0.3
[INFO] [stderr]     Checking deflate v0.7.16
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking num-complex v0.1.40
[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-1.0.15/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=ab39f22294ec347d -C extra-filename=-ab39f22294ec347d --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" "04a54975c9552d8d7bfc58885a260966c28abba88f2b4525c1fbf12957e56f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a54975c9552d8d7bfc58885a260966c28abba88f2b4525c1fbf12957e56f26", kill_on_drop: false }`
[INFO] [stdout] 04a54975c9552d8d7bfc58885a260966c28abba88f2b4525c1fbf12957e56f26