[INFO] crate ff-find 0.24.11 is already in cache
[INFO] checking ff-find-0.24.11 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963
[INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain 2da942f32802c8233a09744024dfbc34431adf65
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ff-find 0.24.11
[INFO] finished tweaking crates.io crate ff-find 0.24.11
[INFO] tweaked toml for crates.io crate ff-find 0.24.11 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ff-find 0.24.11 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9f8ba326249944becc5a011db013d056ed9c5ce748880e66016cf840c014965
[INFO] running `"docker" "start" "-a" "b9f8ba326249944becc5a011db013d056ed9c5ce748880e66016cf840c014965"`
[INFO] [stderr]     Checking arc-swap v0.4.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]    Compiling ff-find v0.24.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking tempdir v0.3.7
[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 --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=57a5a85269342cf3 -C extra-filename=-57a5a85269342cf3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-baed6c26dcc2fddd.rmeta --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-09320312512759d0.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-01a503df6e6661f8.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-6d1dd30c807953e3.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-f6953977ffeaf477.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-526a033eae464fdd.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-75a0ac0e48b899e0.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-874b10b2d7e8d121.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-bd7c562050714669.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a7cecc0b6ce79579.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-d7856e72f5c60bc6.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-3191a26bfd995b91.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-569a090fba017d1d.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-aef2f92088dd0cd6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-bf003e9a0dde1d74.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-24416845758382b5.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-c4259e82421ab2b3.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-4047f9193b386a48.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-dbc41af63efa07e3.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "b9f8ba326249944becc5a011db013d056ed9c5ce748880e66016cf840c014965"`
[INFO] running `"docker" "rm" "-f" "b9f8ba326249944becc5a011db013d056ed9c5ce748880e66016cf840c014965"`
[INFO] [stdout] b9f8ba326249944becc5a011db013d056ed9c5ce748880e66016cf840c014965