[INFO] fetching crate rapidfuzz 0.5.0...
[INFO] testing rapidfuzz-0.5.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rapidfuzz 0.5.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rapidfuzz 0.5.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52234a06a12893be2741e019646a0ad4a086f0d66335a3435b0aeb7200ddfa4d
[INFO] running `Command { std: "docker" "start" "-a" "52234a06a12893be2741e019646a0ad4a086f0d66335a3435b0aeb7200ddfa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52234a06a12893be2741e019646a0ad4a086f0d66335a3435b0aeb7200ddfa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52234a06a12893be2741e019646a0ad4a086f0d66335a3435b0aeb7200ddfa4d", kill_on_drop: false }`
[INFO] [stdout] 52234a06a12893be2741e019646a0ad4a086f0d66335a3435b0aeb7200ddfa4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] df6905e99917b14485cfd8a3c844d91d3cfcf985ff1d8f828de2f4dfc872c557
[INFO] running `Command { std: "docker" "start" "-a" "df6905e99917b14485cfd8a3c844d91d3cfcf985ff1d8f828de2f4dfc872c557", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "df6905e99917b14485cfd8a3c844d91d3cfcf985ff1d8f828de2f4dfc872c557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6905e99917b14485cfd8a3c844d91d3cfcf985ff1d8f828de2f4dfc872c557", kill_on_drop: false }`
[INFO] [stdout] df6905e99917b14485cfd8a3c844d91d3cfcf985ff1d8f828de2f4dfc872c557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4cfafa4fbe5e938f960964e2160e3876370053f65c2b423e833c14ba0b4f4fbd
[INFO] running `Command { std: "docker" "start" "-a" "4cfafa4fbe5e938f960964e2160e3876370053f65c2b423e833c14ba0b4f4fbd", 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "4cfafa4fbe5e938f960964e2160e3876370053f65c2b423e833c14ba0b4f4fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfafa4fbe5e938f960964e2160e3876370053f65c2b423e833c14ba0b4f4fbd", kill_on_drop: false }`
[INFO] [stdout] 4cfafa4fbe5e938f960964e2160e3876370053f65c2b423e833c14ba0b4f4fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 84cee1e7ac1edb682ea9b4c95d0fa76f4e00a9a1aeecdfcd7efe0e577bcffbac
[INFO] running `Command { std: "docker" "start" "-a" "84cee1e7ac1edb682ea9b4c95d0fa76f4e00a9a1aeecdfcd7efe0e577bcffbac", 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)]` 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rapidfuzz-76c8bfacf8933c99)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test distance::hamming::tests::diff_multibyte ... ok
[INFO] [stdout] test distance::damerau_levenshtein::tests::damerau_levenshtein_empty ... ok
[INFO] [stdout] test distance::damerau_levenshtein::tests::damerau_levenshtein_simple ... ok
[INFO] [stdout] test distance::hamming::tests::names ... ok
[INFO] [stdout] test distance::damerau_levenshtein::tests::unicode ... ok
[INFO] [stdout] test distance::hamming::tests::empty ... ok
[INFO] [stdout] test distance::hamming::tests::numbers ... ok
[INFO] [stdout] test distance::hamming::tests::unequal_length ... ok
[INFO] [stdout] test distance::hamming::tests::same ... ok
[INFO] [stdout] test distance::indel::tests::fuzzing_regressions ... ok
[INFO] [stdout] test distance::jaro::tests::test_no_cutoff ... ok
[INFO] [stdout] test distance::jaro_winkler::tests::unicode ... ok
[INFO] [stdout] test distance::lcs_seq::tests::completely_different ... ok
[INFO] [stdout] test distance::jaro::tests::unicode ... ok
[INFO] [stdout] test distance::jaro_winkler::tests::test_no_cutoff ... ok
[INFO] [stdout] test distance::hamming::tests::diff ... ok
[INFO] [stdout] test distance::lcs_seq::tests::test_cached ... ok
[INFO] [stdout] test distance::jaro::tests::fuzzing_regressions ... ok
[INFO] [stdout] test distance::levenshtein::tests::empty ... ok
[INFO] [stdout] test distance::indel::tests::test_mbleven ... ok
[INFO] [stdout] test distance::indel::tests::unicode ... ok
[INFO] [stdout] test distance::lcs_seq::tests::unicode ... ok
[INFO] [stdout] test distance::lcs_seq::tests::test_mbleven ... ok
[INFO] [stdout] test distance::indel::tests::test_banded_implementation ... ok
[INFO] [stdout] test distance::lcs_seq::tests::fuzzing_regressions ... ok
[INFO] [stdout] test distance::indel::tests::test_issue_unknown ... ok
[INFO] [stdout] test distance::levenshtein::tests::unicode ... ok
[INFO] [stdout] test distance::indel::tests::completely_different ... ok
[INFO] [stdout] test distance::indel::tests::similar ... ok
[INFO] [stdout] test distance::levenshtein::tests::test_mbleven ... ok
[INFO] [stdout] test distance::lcs_seq::tests::similar ... ok
[INFO] [stdout] test distance::levenshtein::tests::test_blockwise ... ok
[INFO] [stdout] test distance::levenshtein::tests::simple ... ok
[INFO] [stdout] test distance::levenshtein::tests::weighted_simple ... ok
[INFO] [stdout] test distance::osa::tests::simple ... ok
[INFO] [stdout] test fuzz::tests::first_string_empty ... ok
[INFO] [stdout] test fuzz::tests::issue206 ... ok
[INFO] [stdout] test distance::osa::tests::unicode ... ok
[INFO] [stdout] test fuzz::tests::second_string_empty ... ok
[INFO] [stdout] test fuzz::tests::issue210 ... 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_banded ... 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 22.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84cee1e7ac1edb682ea9b4c95d0fa76f4e00a9a1aeecdfcd7efe0e577bcffbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84cee1e7ac1edb682ea9b4c95d0fa76f4e00a9a1aeecdfcd7efe0e577bcffbac", kill_on_drop: false }`
[INFO] [stdout] 84cee1e7ac1edb682ea9b4c95d0fa76f4e00a9a1aeecdfcd7efe0e577bcffbac