[INFO] crate sequoia-rfc2822 0.8.0 is already in cache
[INFO] extracting crate sequoia-rfc2822 0.8.0 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/sequoia-rfc2822/0.8.0
[INFO] extracting crate sequoia-rfc2822 0.8.0 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/sequoia-rfc2822/0.8.0
[INFO] validating manifest of sequoia-rfc2822-0.8.0 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sequoia-rfc2822-0.8.0 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sequoia-rfc2822-0.8.0
[INFO] finished frobbing sequoia-rfc2822-0.8.0
[INFO] frobbed toml for sequoia-rfc2822-0.8.0 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/sequoia-rfc2822/0.8.0/Cargo.toml
[INFO] started frobbing sequoia-rfc2822-0.8.0
[INFO] finished frobbing sequoia-rfc2822-0.8.0
[INFO] frobbed toml for sequoia-rfc2822-0.8.0 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/sequoia-rfc2822/0.8.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sequoia-rfc2822-0.8.0 against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-4/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/sequoia-rfc2822/0.8.0:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 314bbcb486537186cf1fbd9d567961fcb68f392069a1d25475c6ca01632a1013
[INFO] running `"docker" "start" "-a" "314bbcb486537186cf1fbd9d567961fcb68f392069a1d25475c6ca01632a1013"`
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]    Compiling lalrpop v0.17.1
[INFO] [stderr]    Compiling sequoia-rfc2822 v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `sequoia-rfc2822`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sequoia_rfc2822 src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=1739fc0efb35dc5c -C extra-filename=-1739fc0efb35dc5c --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-eeb67091d845ec04.rmeta --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-d6292e594044db1f.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-6efe76de186a00a8.rmeta --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-4016bb7d31c16e29.rmeta --extern rand=/opt/crater/target/debug/deps/librand-0986d62faa438cb6.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-68b6ef523114f3e8/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "314bbcb486537186cf1fbd9d567961fcb68f392069a1d25475c6ca01632a1013"`
[INFO] running `"docker" "rm" "-f" "314bbcb486537186cf1fbd9d567961fcb68f392069a1d25475c6ca01632a1013"`
[INFO] [stdout] 314bbcb486537186cf1fbd9d567961fcb68f392069a1d25475c6ca01632a1013