[INFO] updating cached repository SnoozeTime/twgraph-shaders
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SnoozeTime/twgraph-shaders
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SnoozeTime/twgraph-shaders" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/SnoozeTime/twgraph-shaders"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/SnoozeTime/twgraph-shaders'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SnoozeTime/twgraph-shaders" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/SnoozeTime/twgraph-shaders"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/SnoozeTime/twgraph-shaders'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9866edff35636a8ebd38a1272b4834ed02f47185
[INFO] sha for GitHub repo SnoozeTime/twgraph-shaders: 9866edff35636a8ebd38a1272b4834ed02f47185
[INFO] validating manifest of SnoozeTime/twgraph-shaders on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SnoozeTime/twgraph-shaders on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SnoozeTime/twgraph-shaders
[INFO] finished frobbing SnoozeTime/twgraph-shaders
[INFO] frobbed toml for SnoozeTime/twgraph-shaders written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/SnoozeTime/twgraph-shaders/Cargo.toml
[INFO] started frobbing SnoozeTime/twgraph-shaders
[INFO] finished frobbing SnoozeTime/twgraph-shaders
[INFO] frobbed toml for SnoozeTime/twgraph-shaders written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/SnoozeTime/twgraph-shaders/Cargo.toml
[INFO] crate SnoozeTime/twgraph-shaders already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking SnoozeTime/twgraph-shaders against try#42445ded8fd34235a676755cb5d079658ed51f6a for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-0/try#42445ded8fd34235a676755cb5d079658ed51f6a:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/SnoozeTime/twgraph-shaders:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 03ddbdf271d9f851b9a83b95cabcde9444d17bd7268269b4fb6ea68d40fbcad4
[INFO] running `"docker" "start" "-a" "03ddbdf271d9f851b9a83b95cabcde9444d17bd7268269b4fb6ea68d40fbcad4"`
[INFO] [stderr]    Compiling vk-sys v0.4.0
[INFO] [stderr]    Compiling half v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling shaderc v0.3.16
[INFO] [stderr]     Checking proc-macro2 v0.4.27
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking quote v0.6.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]     Checking crossbeam v0.5.0
[INFO] [stderr]     Checking vulkano v0.11.1
[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/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.28/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="proc-macro2"' --cfg 'feature="quote"' -C metadata=6a93fdbcf5bfebfc -C extra-filename=-6a93fdbcf5bfebfc --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-6750b7c6b0ebdcfd.rlib --extern quote=/opt/crater/target/debug/deps/libquote-a17c7d47b77c3649.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-7866a4cab535eeee.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `vulkano`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name vulkano /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.11.1/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=6131d7645933d104 -C extra-filename=-6131d7645933d104 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern crossbeam=/opt/crater/target/debug/deps/libcrossbeam-4803296913765837.rmeta --extern fnv=/opt/crater/target/debug/deps/libfnv-48a3e8b49921d41f.rmeta --extern half=/opt/crater/target/debug/deps/libhalf-d4f136c23fed5734.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-8182f0d21a3f0732.rmeta --extern shared_library=/opt/crater/target/debug/deps/libshared_library-11d107f8bca809e5.rmeta --extern smallvec=/opt/crater/target/debug/deps/libsmallvec-9ebc62095377a311.rmeta --extern vk_sys=/opt/crater/target/debug/deps/libvk_sys-6dd19b92a80499d8.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: Could not compile `syn`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.28/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="proc-macro2"' --cfg 'feature="quote"' -C metadata=f174e50cab062137 -C extra-filename=-f174e50cab062137 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-bf9710cb08420cf4.rmeta --extern quote=/opt/crater/target/debug/deps/libquote-1efa38ecf5870dbd.rmeta --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-6d96f602a4a72cde.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "03ddbdf271d9f851b9a83b95cabcde9444d17bd7268269b4fb6ea68d40fbcad4"`
[INFO] running `"docker" "rm" "-f" "03ddbdf271d9f851b9a83b95cabcde9444d17bd7268269b4fb6ea68d40fbcad4"`
[INFO] [stdout] 03ddbdf271d9f851b9a83b95cabcde9444d17bd7268269b4fb6ea68d40fbcad4