[INFO] crate ff-find 0.24.11 is already in cache
[INFO] checking ff-find-0.24.11 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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-10/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 68afebb8900180d543f5caa5c9ec7a06c476f73c8e021abdf3257b96e891c92e
[INFO] running `"docker" "start" "-a" "68afebb8900180d543f5caa5c9ec7a06c476f73c8e021abdf3257b96e891c92e"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling ff-find v0.24.11 (/opt/rustwide/workdir)
[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=139fd4aa54e91a5d -C extra-filename=-139fd4aa54e91a5d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-3064e51444a82472.rmeta --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-ede01cd0b31e08bf.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-d16f1aee38ba06d9.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-97f8394b4c88fe98.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-1242f1f6d3d40b33.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-80007b107b114a15.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-bfcffec29bdc1a9c.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-72ea4cdaf05a8121.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-2cedfeb2cce4adf1.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3e19a245eec00b6a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b4506def986fab0b.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-d80277ad1e496816.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-7cc0b96544f97ab8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-792b4c95f1460e9e.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-bc5565e8411d6e08.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-eb90ed07a50b6b40.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-72a0a730ac02827b.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-731f863e16de3e0a.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f7178d77abfbc387.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "68afebb8900180d543f5caa5c9ec7a06c476f73c8e021abdf3257b96e891c92e"`
[INFO] running `"docker" "rm" "-f" "68afebb8900180d543f5caa5c9ec7a06c476f73c8e021abdf3257b96e891c92e"`
[INFO] [stdout] 68afebb8900180d543f5caa5c9ec7a06c476f73c8e021abdf3257b96e891c92e