[INFO] fetching crate ff-find 0.24.11...
[INFO] checking ff-find-0.24.11 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "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-9/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" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1349108a52a2146589a08e5eaf1db7502ec283642b972fc7d1299eec79e01fe6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1349108a52a2146589a08e5eaf1db7502ec283642b972fc7d1299eec79e01fe6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking diff v0.1.11
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking 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 rand v0.7.2
[INFO] [stderr]     Checking tempdir v0.3.7
[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=22a9d3fee809a0ce -C extra-filename=-22a9d3fee809a0ce --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-554922ea273e4317.rmeta --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-6b4094f096bb53a2.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-a955c8c48a874958.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-a38480c6683af303.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-2dc320e5d18d99fd.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-0e643b7c15a9738a.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-a160b1901fe28408.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-44ad8082304fd9e7.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-63d2d5492ee59916.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-db36e4095d6f9309.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1c5edb9846542259.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-0abb6e089a05def9.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-961d5a831467692c.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-28ab145225b6be17.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-67133f42bfbfe528.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-30171fa12282bcdc.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-333edcd3cf81a92e.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-174bf45848046e77.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-9a86b82565c90a6f.rmeta --cap-lints=allow` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "1349108a52a2146589a08e5eaf1db7502ec283642b972fc7d1299eec79e01fe6"`
[INFO] running `"docker" "rm" "-f" "1349108a52a2146589a08e5eaf1db7502ec283642b972fc7d1299eec79e01fe6"`
[INFO] [stdout] 1349108a52a2146589a08e5eaf1db7502ec283642b972fc7d1299eec79e01fe6