[INFO] crate qht 0.1.0 is already in cache
[INFO] extracting crate qht 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/qht/0.1.0
[INFO] extracting crate qht 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/qht/0.1.0
[INFO] validating manifest of qht-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of qht-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing qht-0.1.0
[INFO] finished frobbing qht-0.1.0
[INFO] frobbed toml for qht-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/qht/0.1.0/Cargo.toml
[INFO] started frobbing qht-0.1.0
[INFO] finished frobbing qht-0.1.0
[INFO] frobbed toml for qht-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/qht/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking qht-0.1.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/qht/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5af3a76dab86739b141eb95107b4205a3968e960884920267f223fe3b8ba560d
[INFO] running `"docker" "start" "-a" "5af3a76dab86739b141eb95107b4205a3968e960884920267f223fe3b8ba560d"`
[INFO] [stderr]     Checking rust-dense-bitset v0.1.1
[INFO] [stderr]     Checking qht v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> benches/benchmark.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | /// General tests
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 96 | criterion_group!(general, benchmarks::bench_rng,);
[INFO] [stderr]    | -------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> benches/benchmark.rs:98:1
[INFO] [stderr]     |
[INFO] [stderr] 98  |   /// Tests for QHT
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 99  | / criterion_group!(
[INFO] [stderr] 100 | |     bench_qht,
[INFO] [stderr] 101 | |     benchmarks::bench_new_qht,
[INFO] [stderr] 102 | |     benchmarks::bench_insert_qht,
[INFO] [stderr] 103 | |     benchmarks::bench_lookup_qht,
[INFO] [stderr] 104 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> benches/benchmark.rs:106:1
[INFO] [stderr]     |
[INFO] [stderr] 106 |   /// Tests for DQHT
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 107 | / criterion_group!(
[INFO] [stderr] 108 | |     bench_dqht,
[INFO] [stderr] 109 | |     benchmarks::bench_new_dqht,
[INFO] [stderr] 110 | |     benchmarks::bench_insert_dqht,
[INFO] [stderr] 111 | |     benchmarks::bench_lookup_dqht,
[INFO] [stderr] 112 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> benches/benchmark.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 |   /// Tests for DQQHT
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 115 | / criterion_group!(
[INFO] [stderr] 116 | |     bench_dqqht,
[INFO] [stderr] 117 | |     benchmarks::bench_new_dqqht,
[INFO] [stderr] 118 | |     benchmarks::bench_insert_dqqht,
[INFO] [stderr] 119 | |     benchmarks::bench_lookup_dqqht,
[INFO] [stderr] 120 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> benches/benchmark.rs:122:1
[INFO] [stderr]     |
[INFO] [stderr] 122 | /// Run tests
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr] 123 | criterion_main!(general, bench_qht, bench_dqht, bench_dqqht);
[INFO] [stderr]     | ------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "5af3a76dab86739b141eb95107b4205a3968e960884920267f223fe3b8ba560d"`
[INFO] running `"docker" "rm" "-f" "5af3a76dab86739b141eb95107b4205a3968e960884920267f223fe3b8ba560d"`
[INFO] [stdout] 5af3a76dab86739b141eb95107b4205a3968e960884920267f223fe3b8ba560d