[INFO] updating cached repository https://github.com/mistrpopo/MandelbrotAnimation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38310e3c26428ceea79a99fc6233130a53373f12
[INFO] checking mistrpopo/MandelbrotAnimation against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmistrpopo%2FMandelbrotAnimation" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mistrpopo/MandelbrotAnimation on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mistrpopo/MandelbrotAnimation
[INFO] finished tweaking git repo https://github.com/mistrpopo/MandelbrotAnimation
[INFO] tweaked toml for git repo https://github.com/mistrpopo/MandelbrotAnimation written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mistrpopo/MandelbrotAnimation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", 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] e82e0a1a1a21173d32fb740273db574508b66e61c436e455d54d3be0cc89ce1c
[INFO] running `Command { std: "docker" "start" "-a" "e82e0a1a1a21173d32fb740273db574508b66e61c436e455d54d3be0cc89ce1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e82e0a1a1a21173d32fb740273db574508b66e61c436e455d54d3be0cc89ce1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82e0a1a1a21173d32fb740273db574508b66e61c436e455d54d3be0cc89ce1c", kill_on_drop: false }`
[INFO] [stdout] e82e0a1a1a21173d32fb740273db574508b66e61c436e455d54d3be0cc89ce1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "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] eba44f43d7868ff8688aafbd519b6a19e54ca077d91fcb9b98b660d51b8355f5
[INFO] running `Command { std: "docker" "start" "-a" "eba44f43d7868ff8688aafbd519b6a19e54ca077d91fcb9b98b660d51b8355f5", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]     Checking either v1.2.0
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling vulkano v0.7.0
[INFO] [stderr]     Checking crossbeam v0.3.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.8
[INFO] [stderr]     Checking vk-sys v0.3.1
[INFO] [stderr]     Checking smallvec v0.4.3
[INFO] [stderr]     Checking half v1.0.1
[INFO] [stderr]     Checking num_cpus v1.7.0
[INFO] [stderr]    Compiling cmake v0.1.26
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking shared_library v0.1.7
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking inflate v0.3.2
[INFO] [stderr]     Checking deflate v0.7.17
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.3
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking png v0.10.0
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr] error: could not compile `syn`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.10.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="aster"' --cfg 'feature="default"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="quote"' --cfg 'feature="unicode-xid"' --cfg 'feature="visit"' -C metadata=5a9d15467ae05867 -C extra-filename=-5a9d15467ae05867 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern quote=/opt/rustwide/target/debug/deps/libquote-d10ae2c2a1291215.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-a23c090cadd74d22.rmeta --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" "eba44f43d7868ff8688aafbd519b6a19e54ca077d91fcb9b98b660d51b8355f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba44f43d7868ff8688aafbd519b6a19e54ca077d91fcb9b98b660d51b8355f5", kill_on_drop: false }`
[INFO] [stdout] eba44f43d7868ff8688aafbd519b6a19e54ca077d91fcb9b98b660d51b8355f5