[INFO] fetching crate leven-distance 1.0.0...
[INFO] testing leven-distance-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate leven-distance 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate leven-distance 1.0.0
[INFO] finished tweaking crates.io crate leven-distance 1.0.0
[INFO] tweaked toml for crates.io crate leven-distance 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leven-distance 1.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e64bfb39faa6fa71697133ddedc434b927a26edf93655aaceaecf528c4db85a
[INFO] running `Command { std: "docker" "start" "-a" "9e64bfb39faa6fa71697133ddedc434b927a26edf93655aaceaecf528c4db85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e64bfb39faa6fa71697133ddedc434b927a26edf93655aaceaecf528c4db85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e64bfb39faa6fa71697133ddedc434b927a26edf93655aaceaecf528c4db85a", kill_on_drop: false }`
[INFO] [stdout] 9e64bfb39faa6fa71697133ddedc434b927a26edf93655aaceaecf528c4db85a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7658cccfcb9ac4caeaa34d63b6f2a524a35bd4bec61db8902a81b7afb09d4f4
[INFO] running `Command { std: "docker" "start" "-a" "d7658cccfcb9ac4caeaa34d63b6f2a524a35bd4bec61db8902a81b7afb09d4f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling leven-distance v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "d7658cccfcb9ac4caeaa34d63b6f2a524a35bd4bec61db8902a81b7afb09d4f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7658cccfcb9ac4caeaa34d63b6f2a524a35bd4bec61db8902a81b7afb09d4f4", kill_on_drop: false }`
[INFO] [stdout] d7658cccfcb9ac4caeaa34d63b6f2a524a35bd4bec61db8902a81b7afb09d4f4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dff7204197348cc7d6d337e671aa74d7920e80a50cbfff3a90e88e526000006a
[INFO] running `Command { std: "docker" "start" "-a" "dff7204197348cc7d6d337e671aa74d7920e80a50cbfff3a90e88e526000006a", kill_on_drop: false }`
[INFO] [stderr]    Compiling leven-distance v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "dff7204197348cc7d6d337e671aa74d7920e80a50cbfff3a90e88e526000006a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff7204197348cc7d6d337e671aa74d7920e80a50cbfff3a90e88e526000006a", kill_on_drop: false }`
[INFO] [stdout] dff7204197348cc7d6d337e671aa74d7920e80a50cbfff3a90e88e526000006a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f796a8f097b6749d01007064202a3154ec040bd4186e4b6a1808d24cd4c4df5
[INFO] running `Command { std: "docker" "start" "-a" "4f796a8f097b6749d01007064202a3154ec040bd4186e4b6a1808d24cd4c4df5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leven_distance-4b0cd6afa8d13df8)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_test.rs (/opt/rustwide/target/debug/deps/simple_test-36e9606d4dc8ebd5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test default_test ... ok
[INFO] [stderr]    Doc-tests leven_distance
[INFO] [stdout] test cost_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/levenshtein.rs - levenshtein::Levenshtein::set_replace_cost (line 58) ... FAILED
[INFO] [stdout] test src/levenshtein.rs - levenshtein::Levenshtein::set_insert_cost (line 42) ... FAILED
[INFO] [stdout] test src/levenshtein.rs - levenshtein::Levenshtein::set_delete_cost (line 74) ... FAILED
[INFO] [stdout] test src/levenshtein.rs - levenshtein::Levenshtein::calculate (line 93) ... FAILED
[INFO] [stdout] test src/levenshtein.rs - levenshtein::Levenshtein::new (line 26) ... FAILED
[INFO] [stdout] test src/structures.rs - structures::Results::sequence (line 47) ... FAILED
[INFO] [stdout] test src/structures.rs - structures::Results::distance (line 29) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/levenshtein.rs - levenshtein::Levenshtein::set_replace_cost (line 58) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Levenshtein`
[INFO] [stdout]  --> src/levenshtein.rs:59:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut levenshtein = Levenshtein::new();
[INFO] [stdout]   |                       ^^^^^^^^^^^ use of undeclared type `Levenshtein`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Levenshtein;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/levenshtein.rs - levenshtein::Levenshtein::set_insert_cost (line 42) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Levenshtein`
[INFO] [stdout]  --> src/levenshtein.rs:43:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut levenshtein = Levenshtein::new();
[INFO] [stdout]   |                       ^^^^^^^^^^^ use of undeclared type `Levenshtein`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Levenshtein;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/levenshtein.rs - levenshtein::Levenshtein::set_delete_cost (line 74) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Levenshtein`
[INFO] [stdout]  --> src/levenshtein.rs:75:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut levenshtein = Levenshtein::new();
[INFO] [stdout]   |                       ^^^^^^^^^^^ use of undeclared type `Levenshtein`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Levenshtein;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/levenshtein.rs - levenshtein::Levenshtein::calculate (line 93) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Levenshtein`
[INFO] [stdout]  --> src/levenshtein.rs:94:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | let levenshtein = Levenshtein::new();
[INFO] [stdout]   |                   ^^^^^^^^^^^ use of undeclared type `Levenshtein`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Levenshtein;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/levenshtein.rs - levenshtein::Levenshtein::new (line 26) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Levenshtein`
[INFO] [stdout]  --> src/levenshtein.rs:27:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | let levenshtein = Levenshtein::new();
[INFO] [stdout]   |                   ^^^^^^^^^^^ use of undeclared type `Levenshtein`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Levenshtein;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/structures.rs - structures::Results::sequence (line 47) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Results`
[INFO] [stdout]  --> src/structures.rs:48:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let results = Results::new(3, vec![vec![0, 1, 2], vec![1, 2, 3]]);
[INFO] [stdout]   |               ^^^^^^^ use of undeclared type `Results`
[INFO] [stdout]   |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 3 - let results = Results::new(3, vec![vec![0, 1, 2], vec![1, 2, 3]]);
[INFO] [stdout] 3 + let results = Result::new(3, vec![vec![0, 1, 2], vec![1, 2, 3]]);
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Results;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/structures.rs - structures::Results::distance (line 29) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Results`
[INFO] [stdout]  --> src/structures.rs:30:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let results = Results::new(3, vec![vec![0, 1, 2], vec![1, 2, 3]]);
[INFO] [stdout]   |               ^^^^^^^ use of undeclared type `Results`
[INFO] [stdout]   |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 3 - let results = Results::new(3, vec![vec![0, 1, 2], vec![1, 2, 3]]);
[INFO] [stdout] 3 + let results = Result::new(3, vec![vec![0, 1, 2], vec![1, 2, 3]]);
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use leven_distance::Results;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/levenshtein.rs - levenshtein::Levenshtein::calculate (line 93)
[INFO] [stdout]     src/levenshtein.rs - levenshtein::Levenshtein::new (line 26)
[INFO] [stdout]     src/levenshtein.rs - levenshtein::Levenshtein::set_delete_cost (line 74)
[INFO] [stdout]     src/levenshtein.rs - levenshtein::Levenshtein::set_insert_cost (line 42)
[INFO] [stdout]     src/levenshtein.rs - levenshtein::Levenshtein::set_replace_cost (line 58)
[INFO] [stdout]     src/structures.rs - structures::Results::distance (line 29)
[INFO] [stdout]     src/structures.rs - structures::Results::sequence (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4f796a8f097b6749d01007064202a3154ec040bd4186e4b6a1808d24cd4c4df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f796a8f097b6749d01007064202a3154ec040bd4186e4b6a1808d24cd4c4df5", kill_on_drop: false }`
[INFO] [stdout] 4f796a8f097b6749d01007064202a3154ec040bd4186e4b6a1808d24cd4c4df5
