[INFO] fetching crate tinysearch-cuckoofilter 0.4.1...
[INFO] extracting crate tinysearch-cuckoofilter 0.4.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/tinysearch-cuckoofilter/0.4.1
[INFO] extracting crate tinysearch-cuckoofilter 0.4.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/tinysearch-cuckoofilter/0.4.1
[INFO] validating manifest of tinysearch-cuckoofilter-0.4.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tinysearch-cuckoofilter-0.4.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tinysearch-cuckoofilter-0.4.1
[INFO] finished frobbing tinysearch-cuckoofilter-0.4.1
[INFO] frobbed toml for tinysearch-cuckoofilter-0.4.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/tinysearch-cuckoofilter/0.4.1/Cargo.toml
[INFO] started frobbing tinysearch-cuckoofilter-0.4.1
[INFO] finished frobbing tinysearch-cuckoofilter-0.4.1
[INFO] frobbed toml for tinysearch-cuckoofilter-0.4.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/tinysearch-cuckoofilter/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clippy v0.0.77
[INFO] [stderr]   Downloaded clippy_lints v0.0.77
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tinysearch-cuckoofilter-0.4.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/tinysearch-cuckoofilter/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 880a5edf92fcaf7d1d539684a123d95de0ba2c972d3fe3b53094d238804ecfb8
[INFO] running `"docker" "start" "-a" "880a5edf92fcaf7d1d539684a123d95de0ba2c972d3fe3b53094d238804ecfb8"`
[INFO] [stderr]     Checking tinysearch-cuckoofilter v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `self::cuckoofilter`
[INFO] [stderr]   --> benches/bench_lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use self::cuckoofilter::*;
[INFO] [stderr]    |           ^^^^^^^^^^^^ maybe a missing `extern crate cuckoofilter;`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CuckooFilter`
[INFO] [stderr]   --> benches/bench_lib.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut cf = CuckooFilter::<H>::with_capacity(split.len() * 2);
[INFO] [stderr]    |                  ^^^^^^^^^^^^ use of undeclared type or module `CuckooFilter`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CuckooFilter`
[INFO] [stderr]   --> benches/bench_lib.rs:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 |         test::black_box(CuckooFilter::new());
[INFO] [stderr]    |                         ^^^^^^^^^^^^ use of undeclared type or module `CuckooFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::cuckoofilter::*`
[INFO] [stderr]   --> benches/bench_lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use self::cuckoofilter::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `tinysearch-cuckoofilter`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "880a5edf92fcaf7d1d539684a123d95de0ba2c972d3fe3b53094d238804ecfb8"`
[INFO] running `"docker" "rm" "-f" "880a5edf92fcaf7d1d539684a123d95de0ba2c972d3fe3b53094d238804ecfb8"`
[INFO] [stdout] 880a5edf92fcaf7d1d539684a123d95de0ba2c972d3fe3b53094d238804ecfb8