[INFO] updating cached repository AlmightyFloppyFish/zircon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlmightyFloppyFish/zircon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlmightyFloppyFish/zircon" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AlmightyFloppyFish/zircon"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AlmightyFloppyFish/zircon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlmightyFloppyFish/zircon" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AlmightyFloppyFish/zircon"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AlmightyFloppyFish/zircon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2db5924b284c8c4792d242883bc88ca7acee8cd2
[INFO] sha for GitHub repo AlmightyFloppyFish/zircon: 2db5924b284c8c4792d242883bc88ca7acee8cd2
[INFO] validating manifest of AlmightyFloppyFish/zircon on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AlmightyFloppyFish/zircon on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AlmightyFloppyFish/zircon
[INFO] finished frobbing AlmightyFloppyFish/zircon
[INFO] frobbed toml for AlmightyFloppyFish/zircon written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AlmightyFloppyFish/zircon/Cargo.toml
[INFO] started frobbing AlmightyFloppyFish/zircon
[INFO] finished frobbing AlmightyFloppyFish/zircon
[INFO] frobbed toml for AlmightyFloppyFish/zircon written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/AlmightyFloppyFish/zircon/Cargo.toml
[INFO] crate AlmightyFloppyFish/zircon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AlmightyFloppyFish/zircon against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/AlmightyFloppyFish/zircon:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f170c3543ab7111da7f981f19e1fa9842125c85433b9b08ed6fb4627a6d94a52
[INFO] running `"docker" "start" "-a" "f170c3543ab7111da7f981f19e1fa9842125c85433b9b08ed6fb4627a6d94a52"`
[INFO] [stderr]    Compiling shaderc v0.3.16
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]     Checking wayland-commons v0.21.11
[INFO] [stderr]     Checking crossbeam v0.5.0
[INFO] [stderr]     Checking wayland-client v0.21.11
[INFO] [stderr]     Checking vulkano v0.11.1
[INFO] [stderr]     Checking wayland-protocols v0.21.11
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking vulkano-win v0.11.1
[INFO] [stderr]     Checking image v0.21.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "f170c3543ab7111da7f981f19e1fa9842125c85433b9b08ed6fb4627a6d94a52"`
[INFO] running `"docker" "rm" "-f" "f170c3543ab7111da7f981f19e1fa9842125c85433b9b08ed6fb4627a6d94a52"`
[INFO] [stdout] f170c3543ab7111da7f981f19e1fa9842125c85433b9b08ed6fb4627a6d94a52