[INFO] crate uavcan 0.1.0-preview0 is already in cache
[INFO] extracting crate uavcan 0.1.0-preview0 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/uavcan/0.1.0-preview0
[INFO] extracting crate uavcan 0.1.0-preview0 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/uavcan/0.1.0-preview0
[INFO] validating manifest of uavcan-0.1.0-preview0 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uavcan-0.1.0-preview0 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing uavcan-0.1.0-preview0
[INFO] finished frobbing uavcan-0.1.0-preview0
[INFO] frobbed toml for uavcan-0.1.0-preview0 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/uavcan/0.1.0-preview0/Cargo.toml
[INFO] started frobbing uavcan-0.1.0-preview0
[INFO] finished frobbing uavcan-0.1.0-preview0
[INFO] frobbed toml for uavcan-0.1.0-preview0 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/uavcan/0.1.0-preview0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking uavcan-0.1.0-preview0 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-4/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/uavcan/0.1.0-preview0:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3888961eda14c09f71865754ca2597b2659dbbfbaea42ccabd9f824e91076556
[INFO] running `"docker" "start" "-a" "3888961eda14c09f71865754ca2597b2659dbbfbaea42ccabd9f824e91076556"`
[INFO] [stderr]     Checking bit_field v0.8.0
[INFO] [stderr]     Checking embedded_types v0.3.2
[INFO] [stderr]     Checking ux v0.0.1
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling uavcan-derive v0.1.0-preview0
[INFO] [stderr]     Checking uavcan v0.1.0-preview0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `uavcan`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name uavcan src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' -C metadata=e5cdcfb4a341fca2 -C extra-filename=-e5cdcfb4a341fca2 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bit_field=/opt/crater/target/debug/deps/libbit_field-fbb153d842189f4b.rmeta --extern embedded_types=/opt/crater/target/debug/deps/libembedded_types-52e86df323847000.rmeta --extern half=/opt/crater/target/debug/deps/libhalf-d2b4e16bc72c9c34.rmeta --extern uavcan_derive=/opt/crater/target/debug/deps/libuavcan_derive-775bd4e4e2d186d3.so --extern ux=/opt/crater/target/debug/deps/libux-a7f98f82f5a0c7c0.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `uavcan`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name uavcan src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=220b6d81fcbb8708 -C extra-filename=-220b6d81fcbb8708 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bit_field=/opt/crater/target/debug/deps/libbit_field-fbb153d842189f4b.rmeta --extern embedded_types=/opt/crater/target/debug/deps/libembedded_types-52e86df323847000.rmeta --extern half=/opt/crater/target/debug/deps/libhalf-d2b4e16bc72c9c34.rmeta --extern uavcan_derive=/opt/crater/target/debug/deps/libuavcan_derive-775bd4e4e2d186d3.so --extern ux=/opt/crater/target/debug/deps/libux-a7f98f82f5a0c7c0.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "3888961eda14c09f71865754ca2597b2659dbbfbaea42ccabd9f824e91076556"`
[INFO] running `"docker" "rm" "-f" "3888961eda14c09f71865754ca2597b2659dbbfbaea42ccabd9f824e91076556"`
[INFO] [stdout] 3888961eda14c09f71865754ca2597b2659dbbfbaea42ccabd9f824e91076556