[INFO] crate o2lsh 0.1.0 is already in cache
[INFO] extracting crate o2lsh 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/o2lsh/0.1.0
[INFO] extracting crate o2lsh 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/o2lsh/0.1.0
[INFO] validating manifest of o2lsh-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of o2lsh-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing o2lsh-0.1.0
[INFO] finished frobbing o2lsh-0.1.0
[INFO] frobbed toml for o2lsh-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/o2lsh/0.1.0/Cargo.toml
[INFO] started frobbing o2lsh-0.1.0
[INFO] finished frobbing o2lsh-0.1.0
[INFO] frobbed toml for o2lsh-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/o2lsh/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing o2lsh-0.1.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/o2lsh/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] b9e423dfedd03df4fdaedf288617b0a2579050ccd93e6e9116c7a3210fff5ffa
[INFO] running `"docker" "start" "-a" "b9e423dfedd03df4fdaedf288617b0a2579050ccd93e6e9116c7a3210fff5ffa"`
[INFO] [stderr]    Compiling revord v0.0.2
[INFO] [stderr]    Compiling rayon v0.7.1
[INFO] [stderr]    Compiling o2lsh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 |             vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)),
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:24:49
[INFO] [stderr]    |
[INFO] [stderr] 24 |                  ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))]
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `"docker" "inspect" "b9e423dfedd03df4fdaedf288617b0a2579050ccd93e6e9116c7a3210fff5ffa"`
[INFO] running `"docker" "rm" "-f" "b9e423dfedd03df4fdaedf288617b0a2579050ccd93e6e9116c7a3210fff5ffa"`
[INFO] [stdout] b9e423dfedd03df4fdaedf288617b0a2579050ccd93e6e9116c7a3210fff5ffa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/o2lsh/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 492cfc56bd8295c7b6d6a815c34766c01cf7052fbf22926150532e2344fb6100
[INFO] running `"docker" "start" "-a" "492cfc56bd8295c7b6d6a815c34766c01cf7052fbf22926150532e2344fb6100"`
[INFO] [stderr]    Compiling o2lsh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 |             vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)),
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/multi.rs:24:49
[INFO] [stderr]    |
[INFO] [stderr] 24 |                  ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))]
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/table.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let x = StandardLSHTable::new(&test_data, funcs, &ms);
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/table.rs:235:13
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let x = StandardLSHTable::new_build(&test_data, funcs, &ms);
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]   --> src/multi.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let z: Vec<_> = ii.take(3).collect();
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_z`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `"docker" "inspect" "492cfc56bd8295c7b6d6a815c34766c01cf7052fbf22926150532e2344fb6100"`
[INFO] running `"docker" "rm" "-f" "492cfc56bd8295c7b6d6a815c34766c01cf7052fbf22926150532e2344fb6100"`
[INFO] [stdout] 492cfc56bd8295c7b6d6a815c34766c01cf7052fbf22926150532e2344fb6100
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/o2lsh/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] d2e808bd5a0cc328dc3dfb5638eebd18f2d5403956a635e6c4dcf018d5c43364
[INFO] running `"docker" "start" "-a" "d2e808bd5a0cc328dc3dfb5638eebd18f2d5403956a635e6c4dcf018d5c43364"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/o2lsh-3f5deed073bc6c99
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test hashes::tests::test_get_normal ... ok
[INFO] [stdout] test lsh::tests::test_init_tables ... ok
[INFO] [stdout] test lsh::tests::test_query_tables ... ok
[INFO] [stdout] test table::tests::test_query_multiprobe ... ok
[INFO] [stdout] test table::tests::test_init ... ok
[INFO] [stdout] test table::tests::test_new_build ... ok
[INFO] [stdout] test table::tests::test_query ... ok
[INFO] [stdout] test table::tests::test_with_real_funcs ... ok
[INFO] [stdout] test multi::test_perturbation_iterator ... ok
[INFO] [stdout] test multi::test_expected_zj_squared ... ok
[INFO] [stdout] test multi::sorted_delta_test ... ok
[INFO] [stdout] test multi::test_perturbation_iterator_zj ... ok
[INFO] [stdout] test util::tests::test_mnist_line_to_vector ... ok
[INFO] [stdout] test util::tests::test_read_fvecs_file ... ok
[INFO] [stdout] test util::tests::test_read_mnist_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests o2lsh
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d2e808bd5a0cc328dc3dfb5638eebd18f2d5403956a635e6c4dcf018d5c43364"`
[INFO] running `"docker" "rm" "-f" "d2e808bd5a0cc328dc3dfb5638eebd18f2d5403956a635e6c4dcf018d5c43364"`
[INFO] [stdout] d2e808bd5a0cc328dc3dfb5638eebd18f2d5403956a635e6c4dcf018d5c43364