[INFO] crate k66 0.0.1 is already in cache
[INFO] extracting crate k66 0.0.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/k66/0.0.1
[INFO] extracting crate k66 0.0.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/k66/0.0.1
[INFO] validating manifest of k66-0.0.1 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of k66-0.0.1 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing k66-0.0.1
[INFO] finished frobbing k66-0.0.1
[INFO] frobbed toml for k66-0.0.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/k66/0.0.1/Cargo.toml
[INFO] started frobbing k66-0.0.1
[INFO] finished frobbing k66-0.0.1
[INFO] frobbed toml for k66-0.0.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/k66/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking k66-0.0.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/k66/0.0.1:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ae219e1ef7a5b3fb6ca7f02da6ddd6c1abc76de2dda2e50c2584159e4c7a2cb4
[INFO] running `"docker" "start" "-a" "ae219e1ef7a5b3fb6ca7f02da6ddd6c1abc76de2dda2e50c2584159e4c7a2cb4"`
[INFO] [stderr]    Compiling k66 v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `k66`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name k66 src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=9457483d8de437a0 -C extra-filename=-9457483d8de437a0 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-49022d0c916005b2.rmeta --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-b8bdf0ab3cab4cbe.rmeta --extern vcell=/opt/crater/target/debug/deps/libvcell-ef5cf1ad71669053.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 `k66`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name k66 src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=678796bb1cf6ccc5 -C extra-filename=-678796bb1cf6ccc5 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bare_metal=/opt/crater/target/debug/deps/libbare_metal-49022d0c916005b2.rmeta --extern cortex_m=/opt/crater/target/debug/deps/libcortex_m-b8bdf0ab3cab4cbe.rmeta --extern vcell=/opt/crater/target/debug/deps/libvcell-ef5cf1ad71669053.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "ae219e1ef7a5b3fb6ca7f02da6ddd6c1abc76de2dda2e50c2584159e4c7a2cb4"`
[INFO] running `"docker" "rm" "-f" "ae219e1ef7a5b3fb6ca7f02da6ddd6c1abc76de2dda2e50c2584159e4c7a2cb4"`
[INFO] [stdout] ae219e1ef7a5b3fb6ca7f02da6ddd6c1abc76de2dda2e50c2584159e4c7a2cb4