[INFO] crate ff-find 0.24.9 is already in cache
[INFO] extracting crate ff-find 0.24.9 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ff-find/0.24.9
[INFO] extracting crate ff-find 0.24.9 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ff-find/0.24.9
[INFO] validating manifest of ff-find-0.24.9 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 ff-find-0.24.9 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 ff-find-0.24.9
[INFO] finished frobbing ff-find-0.24.9
[INFO] frobbed toml for ff-find-0.24.9 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ff-find/0.24.9/Cargo.toml
[INFO] started frobbing ff-find-0.24.9
[INFO] finished frobbing ff-find-0.24.9
[INFO] frobbed toml for ff-find-0.24.9 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ff-find/0.24.9/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 ff-find-0.24.9 against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ff-find/0.24.9:/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] 8b9c1b85ac1453e374249f2e523deb7a1245fe0e197e62787d844d90b7b83ea0
[INFO] running `"docker" "start" "-a" "8b9c1b85ac1453e374249f2e523deb7a1245fe0e197e62787d844d90b7b83ea0"`
[INFO] [stderr]     Checking arc-swap v0.4.2
[INFO] [stderr]     Checking diff v0.1.11
[INFO] [stderr]    Compiling ff-find v0.24.9 (/opt/crater/workdir)
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr] error: Could not compile `ff-find`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ff src/main.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=ff71d40b00a1f237 -C extra-filename=-ff71d40b00a1f237 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-ac2985f675c11f81.rmeta --extern ansi_term=/opt/crater/target/debug/deps/libansi_term-654fc8b0c6bc97a8.rmeta --extern atty=/opt/crater/target/debug/deps/libatty-59f534b7e36c89ef.rmeta --extern clap=/opt/crater/target/debug/deps/libclap-42ed5fc6ecc08dd5.rmeta --extern diff=/opt/crater/target/debug/deps/libdiff-35aa8d77bf35c06d.rmeta --extern globset=/opt/crater/target/debug/deps/libglobset-041ce1b406a57ad0.rmeta --extern fnv=/opt/crater/target/debug/deps/libfnv-d30835dc490e4390.rmeta --extern glob=/opt/crater/target/debug/deps/libglob-eb5501283759bff5.rmeta --extern ignore=/opt/crater/target/debug/deps/libignore-b38e2d37c74c5096.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-9902b1dc5c0bafce.rmeta --extern log=/opt/crater/target/debug/deps/liblog-c087743281c3c8b2.rmeta --extern memchr=/opt/crater/target/debug/deps/libmemchr-2fd6ec70d0188595.rmeta --extern nix=/opt/crater/target/debug/deps/libnix-5b9f5fddc3663808.rmeta --extern num_cpus=/opt/crater/target/debug/deps/libnum_cpus-f31e6e2585412403.rmeta --extern regex=/opt/crater/target/debug/deps/libregex-c6e2c53a79255393.rmeta --extern same_file=/opt/crater/target/debug/deps/libsame_file-2a682412a6dae51e.rmeta --extern signal_hook=/opt/crater/target/debug/deps/libsignal_hook-850202643c84403f.rmeta --extern tempdir=/opt/crater/target/debug/deps/libtempdir-7306d2fb1dd8a5b3.rmeta --extern tempfile=/opt/crater/target/debug/deps/libtempfile-3e739d95c940fd63.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "8b9c1b85ac1453e374249f2e523deb7a1245fe0e197e62787d844d90b7b83ea0"`
[INFO] running `"docker" "rm" "-f" "8b9c1b85ac1453e374249f2e523deb7a1245fe0e197e62787d844d90b7b83ea0"`
[INFO] [stdout] 8b9c1b85ac1453e374249f2e523deb7a1245fe0e197e62787d844d90b7b83ea0