[INFO] crate sequoia-rfc2822 0.9.0 is already in cache
[INFO] extracting crate sequoia-rfc2822 0.9.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/sequoia-rfc2822/0.9.0
[INFO] extracting crate sequoia-rfc2822 0.9.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/sequoia-rfc2822/0.9.0
[INFO] validating manifest of sequoia-rfc2822-0.9.0 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 sequoia-rfc2822-0.9.0 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 sequoia-rfc2822-0.9.0
[INFO] finished frobbing sequoia-rfc2822-0.9.0
[INFO] frobbed toml for sequoia-rfc2822-0.9.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/sequoia-rfc2822/0.9.0/Cargo.toml
[INFO] started frobbing sequoia-rfc2822-0.9.0
[INFO] finished frobbing sequoia-rfc2822-0.9.0
[INFO] frobbed toml for sequoia-rfc2822-0.9.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/sequoia-rfc2822/0.9.0/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 sequoia-rfc2822-0.9.0 against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/sequoia-rfc2822/0.9.0:/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 494c166d9df3c2ef8dc16788d5d884f22a1441f2962da45e2fb79e8208e0435a
[INFO] running `"docker" "start" "-a" "494c166d9df3c2ef8dc16788d5d884f22a1441f2962da45e2fb79e8208e0435a"`
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]    Compiling lalrpop v0.17.1
[INFO] [stderr]    Compiling sequoia-rfc2822 v0.9.0 (/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 --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=ae4c7a8bfa27cda5 -C extra-filename=-ae4c7a8bfa27cda5 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-4c1e27c0e0c96201.rmeta --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-38eabfae460d2c84.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-f1b147f63fa9feef/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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=d2b135120b73b019 -C extra-filename=-d2b135120b73b019 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-4c1e27c0e0c96201.rmeta --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-38eabfae460d2c84.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-9902b1dc5c0bafce.rmeta --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-10fe3cb50a1341ac.rmeta --extern rand=/opt/crater/target/debug/deps/librand-66e01810c192efe2.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-f1b147f63fa9feef/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "494c166d9df3c2ef8dc16788d5d884f22a1441f2962da45e2fb79e8208e0435a"`
[INFO] running `"docker" "rm" "-f" "494c166d9df3c2ef8dc16788d5d884f22a1441f2962da45e2fb79e8208e0435a"`
[INFO] [stdout] 494c166d9df3c2ef8dc16788d5d884f22a1441f2962da45e2fb79e8208e0435a