[INFO] fetching crate fuzzt 0.3.1...
[INFO] testing fuzzt-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fuzzt 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate fuzzt 0.3.1
[INFO] finished tweaking crates.io crate fuzzt 0.3.1
[INFO] tweaked toml for crates.io crate fuzzt 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fuzzt 0.3.1 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding rstest v0.18.2 (available: v0.25.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 440be32df82ab94476dfd4998468c909cfb4bbd921a71e8040fb3d8e56223415
[INFO] running `Command { std: "docker" "start" "-a" "440be32df82ab94476dfd4998468c909cfb4bbd921a71e8040fb3d8e56223415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "440be32df82ab94476dfd4998468c909cfb4bbd921a71e8040fb3d8e56223415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440be32df82ab94476dfd4998468c909cfb4bbd921a71e8040fb3d8e56223415", kill_on_drop: false }`
[INFO] [stdout] 440be32df82ab94476dfd4998468c909cfb4bbd921a71e8040fb3d8e56223415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a086bf7647af14aa32038da23c5102cb8fc6356c2ced450ebb2839e171ea2659
[INFO] running `Command { std: "docker" "start" "-a" "a086bf7647af14aa32038da23c5102cb8fc6356c2ced450ebb2839e171ea2659", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuzzt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "a086bf7647af14aa32038da23c5102cb8fc6356c2ced450ebb2839e171ea2659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a086bf7647af14aa32038da23c5102cb8fc6356c2ced450ebb2839e171ea2659", kill_on_drop: false }`
[INFO] [stdout] a086bf7647af14aa32038da23c5102cb8fc6356c2ced450ebb2839e171ea2659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8157778303f7adfe17256b6aa832e4ae9a929667246fe939dddf6d74477ca7c0
[INFO] running `Command { std: "docker" "start" "-a" "8157778303f7adfe17256b6aa832e4ae9a929667246fe939dddf6d74477ca7c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]    Compiling fuzzt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.87s
[INFO] running `Command { std: "docker" "inspect" "8157778303f7adfe17256b6aa832e4ae9a929667246fe939dddf6d74477ca7c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8157778303f7adfe17256b6aa832e4ae9a929667246fe939dddf6d74477ca7c0", kill_on_drop: false }`
[INFO] [stdout] 8157778303f7adfe17256b6aa832e4ae9a929667246fe939dddf6d74477ca7c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9324cae2cf64122411ba862a9d08847693ce59a2c1449236fb6b62aac0852b21
[INFO] running `Command { std: "docker" "start" "-a" "9324cae2cf64122411ba862a9d08847693ce59a2c1449236fb6b62aac0852b21", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fuzzt-5db66362e5f023f5)
[INFO] [stdout] running 93 tests
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_unrestricted_edit ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_longer ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_multibyte ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_reversed ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_short ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_unequal_length ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_unequal_length_reversed ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_empty ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff_comedians ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_end_transposition ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_first_empty ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_many_transpositions ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_same ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_second_empty ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_diff ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::damerau_levenshtein_beginning_transposition ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::normalized_damerau_levenshtein_diff_short ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::normalized_damerau_levenshtein_first_empty ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::normalized_damerau_levenshtein_for_empty_strings ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::normalized_damerau_levenshtein_identical_strings ... ok
[INFO] [stdout] test algorithms::damerau_levenshtein::tests::normalized_damerau_levenshtein_second_empty ... ok
[INFO] [stdout] test algorithms::gestalt::tests::test_quick_ratio ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_diff_multibyte ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_empty ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_names ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_numbers ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_same ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_unequal_length ... ok
[INFO] [stdout] test algorithms::jaro::tests::generic_jaro_diff ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_both_empty ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_diff_no_transposition ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_diff_one_and_two ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_diff_one_character ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_diff_short ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_diff_two_and_one ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_diff_with_transposition ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_first_empty ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_multibyte ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_names ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_same ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_same_one_character ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_both_empty ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_diff_no_transposition ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_long_prefix ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_diff_short ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_more_names ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_multibyte ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_same ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_diff_multibyte ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_very_long_prefix ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_length_of_one ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_diff_one_character ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_first_empty ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_diff_with_transposition ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_names ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_same_one_character ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_winkler_second_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_diff_longer ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_same ... ok
[INFO] [stdout] test algorithms::hamming::tests::hamming_diff ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_diff_with_space ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_first_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_diff_short ... ok
[INFO] [stdout] test algorithms::jaro::tests::jaro_second_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::normalized_levenshtein_diff_short ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_second_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::levenshtein_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::normalized_levenshtein_first_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::normalized_levenshtein_identical_strings ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_beginning_transposition ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_comedians ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_longer ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_multibyte ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_reversed ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_short ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::normalized_levenshtein_second_empty ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_empty ... ok
[INFO] [stdout] test algorithms::levenshtein::tests::normalized_levenshtein_for_empty_strings ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_unequal_length_reversed ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_second_empty ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_end_transposition ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_first_empty ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_restricted_edit ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_diff_unequal_length ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_same ... ok
[INFO] [stdout] test matcher::tests::test_get_top_n::case_1 ... ok
[INFO] [stdout] test utils::tests::bigrams_iterator ... ok
[INFO] [stdout] test algorithms::optimal_string_alignment::tests::osa_distance_many_transpositions ... ok
[INFO] [stdout] test algorithms::sorensen_dice::tests::sorensen_dice_all ... ok
[INFO] [stdout] test matcher::tests::test_get_top_n::case_3 ... ok
[INFO] [stdout] test matcher::tests::test_get_top_n::case_4 ... ok
[INFO] [stdout] test matcher::tests::test_get_top_n::case_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lib-93a0d4502c933eb8)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test hamming_works ... ok
[INFO] [stdout] test damerau_levenshtein_works ... ok
[INFO] [stdout] test jaro_works ... ok
[INFO] [stdout] test jaro_winkler_works ... ok
[INFO] [stdout] test levenshtein_works ... ok
[INFO] [stdout] test normalized_levenshtein_works ... ok
[INFO] [stdout] test osa_distance_works ... ok
[INFO] [stdout] test sequence_matcher_works ... ok
[INFO] [stdout] test normalized_damerau_levenshtein_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9324cae2cf64122411ba862a9d08847693ce59a2c1449236fb6b62aac0852b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9324cae2cf64122411ba862a9d08847693ce59a2c1449236fb6b62aac0852b21", kill_on_drop: false }`
[INFO] [stdout] 9324cae2cf64122411ba862a9d08847693ce59a2c1449236fb6b62aac0852b21