[INFO] fetching crate rapidfuzz 0.5.0...
[INFO] testing rapidfuzz-0.5.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rapidfuzz 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rapidfuzz 0.5.0
[INFO] finished tweaking crates.io crate rapidfuzz 0.5.0
[INFO] tweaked toml for crates.io crate rapidfuzz 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rapidfuzz 0.5.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92f6c4d5903b529d4a41dc4cea97a14f476505aad8b367b68612cf81cbe347a8
[INFO] running `Command { std: "docker" "start" "-a" "92f6c4d5903b529d4a41dc4cea97a14f476505aad8b367b68612cf81cbe347a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92f6c4d5903b529d4a41dc4cea97a14f476505aad8b367b68612cf81cbe347a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f6c4d5903b529d4a41dc4cea97a14f476505aad8b367b68612cf81cbe347a8", kill_on_drop: false }`
[INFO] [stdout] 92f6c4d5903b529d4a41dc4cea97a14f476505aad8b367b68612cf81cbe347a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf795b866396c40706a05ef36d0af69c79416c72fc04febca98bb5f65e645702
[INFO] running `Command { std: "docker" "start" "-a" "bf795b866396c40706a05ef36d0af69c79416c72fc04febca98bb5f65e645702", kill_on_drop: false }`
[INFO] [stderr]    Compiling rapidfuzz v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `MetricUsize2` is never used
[INFO] [stdout]  --> src/details/distance.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait MetricUsize2 {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "bf795b866396c40706a05ef36d0af69c79416c72fc04febca98bb5f65e645702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf795b866396c40706a05ef36d0af69c79416c72fc04febca98bb5f65e645702", kill_on_drop: false }`
[INFO] [stdout] bf795b866396c40706a05ef36d0af69c79416c72fc04febca98bb5f65e645702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddecde7ac5a3bca4de488e64c0ad8ba22316bf99157fc717138798c4c8755656
[INFO] running `Command { std: "docker" "start" "-a" "ddecde7ac5a3bca4de488e64c0ad8ba22316bf99157fc717138798c4c8755656", kill_on_drop: false }`
[INFO] [stdout] warning: trait `MetricUsize2` is never used
[INFO] [stdout]  --> src/details/distance.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait MetricUsize2 {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rapidfuzz v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `MetricUsize2` is never used
[INFO] [stdout]  --> src/details/distance.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait MetricUsize2 {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "ddecde7ac5a3bca4de488e64c0ad8ba22316bf99157fc717138798c4c8755656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddecde7ac5a3bca4de488e64c0ad8ba22316bf99157fc717138798c4c8755656", kill_on_drop: false }`
[INFO] [stdout] ddecde7ac5a3bca4de488e64c0ad8ba22316bf99157fc717138798c4c8755656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2c297c80888b40b41acb1f384908fa5ebe4c76a96ee12639e2011481c679614
[INFO] running `Command { std: "docker" "start" "-a" "f2c297c80888b40b41acb1f384908fa5ebe4c76a96ee12639e2011481c679614", kill_on_drop: false }`
[INFO] [stderr] warning: trait `MetricUsize2` is never used
[INFO] [stderr]  --> src/details/distance.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait MetricUsize2 {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rapidfuzz` (lib) generated 1 warning
[INFO] [stderr] warning: `rapidfuzz` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rapidfuzz-9baaef179c3aa4a4)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test distance::damerau_levenshtein::tests::damerau_levenshtein_empty ... ok
[INFO] [stdout] test distance::hamming::tests::diff ... ok
[INFO] [stdout] test distance::damerau_levenshtein::tests::damerau_levenshtein_simple ... ok
[INFO] [stdout] test distance::hamming::tests::diff_multibyte ... ok
[INFO] [stdout] test distance::damerau_levenshtein::tests::unicode ... ok
[INFO] [stdout] test distance::hamming::tests::empty ... ok
[INFO] [stdout] test distance::hamming::tests::names ... ok
[INFO] [stdout] test distance::hamming::tests::numbers ... ok
[INFO] [stdout] test distance::hamming::tests::same ... ok
[INFO] [stdout] test distance::hamming::tests::unequal_length ... ok
[INFO] [stdout] test distance::indel::tests::completely_different ... ok
[INFO] [stdout] test distance::indel::tests::fuzzing_regressions ... ok
[INFO] [stdout] test distance::indel::tests::similar ... ok
[INFO] [stdout] test distance::indel::tests::test_issue_unknown ... ok
[INFO] [stdout] test distance::indel::tests::test_banded_implementation ... ok
[INFO] [stdout] test distance::indel::tests::test_mbleven ... ok
[INFO] [stdout] test distance::indel::tests::unicode ... ok
[INFO] [stdout] test distance::jaro::tests::fuzzing_regressions ... ok
[INFO] [stdout] test distance::jaro::tests::test_no_cutoff ... ok
[INFO] [stdout] test distance::jaro::tests::unicode ... ok
[INFO] [stdout] test distance::lcs_seq::tests::test_cached ... ok
[INFO] [stdout] test distance::lcs_seq::tests::test_mbleven ... ok
[INFO] [stdout] test distance::lcs_seq::tests::unicode ... ok
[INFO] [stdout] test distance::levenshtein::tests::empty ... ok
[INFO] [stdout] test distance::levenshtein::tests::simple ... ok
[INFO] [stdout] test distance::jaro_winkler::tests::test_no_cutoff ... ok
[INFO] [stdout] test distance::jaro_winkler::tests::unicode ... ok
[INFO] [stdout] test distance::lcs_seq::tests::fuzzing_regressions ... ok
[INFO] [stdout] test distance::lcs_seq::tests::completely_different ... ok
[INFO] [stdout] test distance::lcs_seq::tests::similar ... ok
[INFO] [stdout] test distance::levenshtein::tests::test_mbleven ... ok
[INFO] [stdout] test distance::levenshtein::tests::unicode ... ok
[INFO] [stdout] test distance::osa::tests::simple ... ok
[INFO] [stdout] test distance::osa::tests::unicode ... ok
[INFO] [stdout] test fuzz::tests::first_string_empty ... ok
[INFO] [stdout] test fuzz::tests::issue210 ... ok
[INFO] [stdout] test fuzz::tests::second_string_empty ... ok
[INFO] [stdout] test fuzz::tests::test_equal ... ok
[INFO] [stdout] test fuzz::tests::test_partial_ratio ... ok
[INFO] [stdout] test fuzz::tests::two_empty_strings ... ok
[INFO] [stdout] test distance::levenshtein::tests::test_blockwise ... ok
[INFO] [stdout] test distance::levenshtein::tests::test_banded ... ok
[INFO] [stdout] test fuzz::tests::issue206 ... ok
[INFO] [stdout] test distance::levenshtein::tests::weighted_simple ... ok
[INFO] [stdout] test distance::jaro_winkler::tests::test_flag_chars ... ok
[INFO] [stdout] test distance::jaro::tests::test_flag_chars ... ok
[INFO] [stdout] test distance::levenshtein::tests::test_large_band ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 24.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rapidfuzz
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/distance/hamming.rs - distance::hamming::distance (line 195) ... ok
[INFO] [stdout] test src/distance/indel.rs - distance::indel::distance (line 115) ... ok
[INFO] [stdout] test src/distance/hamming.rs - distance::hamming::BatchComparator (line 408) ... ok
[INFO] [stdout] test src/distance/damerau_levenshtein.rs - distance::damerau_levenshtein::BatchComparator (line 398) ... ok
[INFO] [stdout] test src/distance/damerau_levenshtein.rs - distance::damerau_levenshtein::distance (line 223) ... ok
[INFO] [stdout] test src/distance/damerau_levenshtein.rs - distance::damerau_levenshtein (line 30) ... ok
[INFO] [stdout] test src/distance/indel.rs - distance::indel::BatchComparator (line 316) ... ok
[INFO] [stdout] test src/distance/lcs_seq.rs - distance::lcs_seq::similarity (line 627) ... ok
[INFO] [stdout] test src/distance/lcs_seq.rs - distance::lcs_seq::distance (line 578) ... ok
[INFO] [stdout] test src/distance/lcs_seq.rs - distance::lcs_seq::BatchComparator (line 760) ... ok
[INFO] [stdout] test src/distance/osa.rs - distance::osa (line 17) ... ok
[INFO] [stdout] test src/distance/postfix.rs - distance::postfix::BatchComparator (line 252) ... ok
[INFO] [stdout] test src/distance/levenshtein.rs - distance::levenshtein::BatchComparator (line 1629) ... ok
[INFO] [stdout] test src/distance/postfix.rs - distance::postfix::similarity (line 119) ... ok
[INFO] [stdout] test src/distance/prefix.rs - distance::prefix::BatchComparator (line 252) ... ok
[INFO] [stdout] test src/distance/prefix.rs - distance::prefix::similarity (line 119) ... ok
[INFO] [stdout] test src/distance/levenshtein.rs - distance::levenshtein::distance (line 1375) ... ok
[INFO] [stdout] test src/distance/levenshtein.rs - distance::levenshtein (line 12) ... ok
[INFO] [stdout] test src/fuzz.rs - fuzz::RatioBatchComparator (line 91) ... ok
[INFO] [stdout] test src/lib.rs - HashableChar (line 123) ... ok
[INFO] [stdout] test src/fuzz.rs - fuzz::ratio (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2c297c80888b40b41acb1f384908fa5ebe4c76a96ee12639e2011481c679614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c297c80888b40b41acb1f384908fa5ebe4c76a96ee12639e2011481c679614", kill_on_drop: false }`
[INFO] [stdout] f2c297c80888b40b41acb1f384908fa5ebe4c76a96ee12639e2011481c679614