[INFO] crate ff-find 0.24.11 is already in cache
[INFO] checking ff-find-0.24.11 against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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-3/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] 259f1f92149d55c920946fd18d18b1e36f315e4e8f1401ff44169eb016e041c6
[INFO] running `"docker" "start" "-a" "259f1f92149d55c920946fd18d18b1e36f315e4e8f1401ff44169eb016e041c6"`
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]     Checking arc-swap v0.4.3
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling ff-find v0.24.11 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/exec/nonblock.rs:67:69
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 return Err(io::Error::new(io::ErrorKind::Other, err.description()));
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/exec/nonblock.rs:126:69
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 return Err(io::Error::new(io::ErrorKind::Other, err.description()));
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/exec/nonblock.rs:67:69
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 return Err(io::Error::new(io::ErrorKind::Other, err.description()));
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/exec/nonblock.rs:126:69
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 return Err(io::Error::new(io::ErrorKind::Other, err.description()));
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[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=5b97af4e2770432e -C extra-filename=-5b97af4e2770432e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-d564bd9afe5988cf.rmeta --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-54899cdbcab446a6.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-9e8f6871555d169a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-a20800373055a2fb.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-f16d9c63f4a5f1fb.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-d048cd4b572e57ba.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-03d31f6295a5c028.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-ac73f4de9e183eac.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-a6f6762377ac50a1.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-84a37246d0dd7c3a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-41cd76227d5c943d.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-157aa05e9dfa5a6c.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-8162f7164f51949a.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-83a20cc3fd1dc4e4.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-9a47de174f875e57.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-0a6e3e7c0f5b1334.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-ff5d80839ae1889b.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-8f90be4129f73b62.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-969cc205dfb2753b.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "259f1f92149d55c920946fd18d18b1e36f315e4e8f1401ff44169eb016e041c6"`
[INFO] running `"docker" "rm" "-f" "259f1f92149d55c920946fd18d18b1e36f315e4e8f1401ff44169eb016e041c6"`
[INFO] [stdout] 259f1f92149d55c920946fd18d18b1e36f315e4e8f1401ff44169eb016e041c6