[INFO] crate sequoia-rfc2822 0.9.0 is already in cache
[INFO] extracting crate sequoia-rfc2822 0.9.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/sequoia-rfc2822/0.9.0
[INFO] extracting crate sequoia-rfc2822 0.9.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/sequoia-rfc2822/0.9.0
[INFO] validating manifest of sequoia-rfc2822-0.9.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sequoia-rfc2822-0.9.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/sequoia-rfc2822/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking sequoia-rfc2822-0.9.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ea0097989c42f267b98ee8e07945bdc1869033cc1b84672135bd92926c282273
[INFO] running `"docker" "start" "-a" "ea0097989c42f267b98ee8e07945bdc1869033cc1b84672135bd92926c282273"`
[INFO] [stderr]    Compiling lalrpop-util v0.17.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[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 --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=ef254bbf02184f81 -C extra-filename=-ef254bbf02184f81 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-df18a2113064c590.rmeta --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-a2f46975a5909224.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-f528386b9e2bf581.rmeta --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-1283558ac0fa2a51.rmeta --extern rand=/opt/crater/target/debug/deps/librand-85ca7be29124dc32.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-02efc9e4bc37e5b0/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 --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=4626a37c5bed985a -C extra-filename=-4626a37c5bed985a --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-df18a2113064c590.rmeta --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-a2f46975a5909224.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-02efc9e4bc37e5b0/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "ea0097989c42f267b98ee8e07945bdc1869033cc1b84672135bd92926c282273"`
[INFO] running `"docker" "rm" "-f" "ea0097989c42f267b98ee8e07945bdc1869033cc1b84672135bd92926c282273"`
[INFO] [stdout] ea0097989c42f267b98ee8e07945bdc1869033cc1b84672135bd92926c282273