[INFO] cloning repository https://github.com/Wodann/lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wodann/lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWodann%2Flab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWodann%2Flab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a914043ff4154bb6c24eefa1102ca4de0cf5d3d8
[INFO] checking Wodann/lab against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWodann%2Flab" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wodann/lab on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wodann/lab
[INFO] finished tweaking git repo https://github.com/Wodann/lab
[INFO] tweaked toml for git repo https://github.com/Wodann/lab written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Wodann/lab already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--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 core-foundation v0.6.3
[INFO] [stderr]   Downloaded ordered-float v1.0.1
[INFO] [stderr]   Downloaded wayland-sys v0.21.4
[INFO] [stderr]   Downloaded xdg v2.1.0
[INFO] [stderr]   Downloaded half v1.3.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.23
[INFO] [stderr]   Downloaded stb_truetype v0.2.4
[INFO] [stderr]   Downloaded lock_api v0.1.4
[INFO] [stderr]   Downloaded andrew v0.1.4
[INFO] [stderr]   Downloaded wayland-scanner v0.21.4
[INFO] [stderr]   Downloaded vulkano-shaders v0.11.0
[INFO] [stderr]   Downloaded vk-sys v0.3.4
[INFO] [stderr]   Downloaded vulkano-win v0.11.0
[INFO] [stderr]   Downloaded wayland-commons v0.21.4
[INFO] [stderr]   Downloaded metal v0.13.0
[INFO] [stderr]   Downloaded rusttype v0.7.2
[INFO] [stderr]   Downloaded wayland-protocols v0.21.4
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.4.1
[INFO] [stderr]   Downloaded nalgebra v0.16.10
[INFO] [stderr]   Downloaded winit v0.18.0
[INFO] [stderr]   Downloaded syn v0.15.20
[INFO] [stderr]   Downloaded vulkano v0.11.0
[INFO] [stderr]   Downloaded shaderc v0.3.12
[INFO] [stderr]   Downloaded wayland-client v0.21.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f581f71f175a7ae23a1a049e15f309ad1767c9570613ea38fd7be163f1eaa36c
[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" "f581f71f175a7ae23a1a049e15f309ad1767c9570613ea38fd7be163f1eaa36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f581f71f175a7ae23a1a049e15f309ad1767c9570613ea38fd7be163f1eaa36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f581f71f175a7ae23a1a049e15f309ad1767c9570613ea38fd7be163f1eaa36c", kill_on_drop: false }`
[INFO] [stdout] f581f71f175a7ae23a1a049e15f309ad1767c9570613ea38fd7be163f1eaa36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b34cd7deb9646bf2e8e947095c6f6b92289d18547f40940e2ea43030877dd99
[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" "8b34cd7deb9646bf2e8e947095c6f6b92289d18547f40940e2ea43030877dd99", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking downcast-rs v1.0.3
[INFO] [stderr]     Checking same-file v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.23
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]    Compiling vulkano v0.11.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking half v1.3.0
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking vk-sys v0.3.4
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling wayland-scanner v0.21.4
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.1
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking lock_api v0.1.4
[INFO] [stderr]     Checking smallvec v0.6.5
[INFO] [stderr]     Checking ordered-float v1.0.1
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking walkdir v2.2.7
[INFO] [stderr]     Checking stb_truetype v0.2.4
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling cmake v0.1.35
[INFO] [stderr]     Checking rusttype v0.7.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling wayland-client v0.21.4
[INFO] [stderr]    Compiling wayland-protocols v0.21.4
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling shaderc v0.3.12
[INFO] [stderr]    Compiling syn v0.15.20
[INFO] [stderr]     Checking andrew v0.1.4
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking nalgebra v0.16.10
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.21.4
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking wayland-commons v0.21.4
[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-0.15.20/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=01842241ed3fe959 -C extra-filename=-01842241ed3fe959 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-dcc1df08bb8af194.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-80176052eae0a09b.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-a81338cd23b23cba.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" "8b34cd7deb9646bf2e8e947095c6f6b92289d18547f40940e2ea43030877dd99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b34cd7deb9646bf2e8e947095c6f6b92289d18547f40940e2ea43030877dd99", kill_on_drop: false }`
[INFO] [stdout] 8b34cd7deb9646bf2e8e947095c6f6b92289d18547f40940e2ea43030877dd99