[INFO] fetching crate snakecase 0.1.0...
[INFO] testing snakecase-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate snakecase 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate snakecase 0.1.0
[INFO] finished tweaking crates.io crate snakecase 0.1.0
[INFO] tweaked toml for crates.io crate snakecase 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snakecase 0.1.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.2.11 (available: v0.7.0)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cb308942118de1d29be36d6bf295f50a10f8af8978fee671fc87d0851f08d41a
[INFO] running `Command { std: "docker" "start" "-a" "cb308942118de1d29be36d6bf295f50a10f8af8978fee671fc87d0851f08d41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb308942118de1d29be36d6bf295f50a10f8af8978fee671fc87d0851f08d41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb308942118de1d29be36d6bf295f50a10f8af8978fee671fc87d0851f08d41a", kill_on_drop: false }`
[INFO] [stdout] cb308942118de1d29be36d6bf295f50a10f8af8978fee671fc87d0851f08d41a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d98f3ecb49ba22a56b671dde61375a926cb7fbd7057fc9c0861f2168b4cf94b2
[INFO] running `Command { std: "docker" "start" "-a" "d98f3ecb49ba22a56b671dde61375a926cb7fbd7057fc9c0861f2168b4cf94b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling snakecase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "d98f3ecb49ba22a56b671dde61375a926cb7fbd7057fc9c0861f2168b4cf94b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d98f3ecb49ba22a56b671dde61375a926cb7fbd7057fc9c0861f2168b4cf94b2", kill_on_drop: false }`
[INFO] [stdout] d98f3ecb49ba22a56b671dde61375a926cb7fbd7057fc9c0861f2168b4cf94b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2e405ccb46df58df465ff1022a2749308c0d4ff08d7c2ae0a23d77da8099c5ba
[INFO] running `Command { std: "docker" "start" "-a" "2e405ccb46df58df465ff1022a2749308c0d4ff08d7c2ae0a23d77da8099c5ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling snakecase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "2e405ccb46df58df465ff1022a2749308c0d4ff08d7c2ae0a23d77da8099c5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e405ccb46df58df465ff1022a2749308c0d4ff08d7c2ae0a23d77da8099c5ba", kill_on_drop: false }`
[INFO] [stdout] 2e405ccb46df58df465ff1022a2749308c0d4ff08d7c2ae0a23d77da8099c5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bb28e530c8b555b95684b8dcc787a7c1e1384c6613c062a15c901f13b9fcdcd7
[INFO] running `Command { std: "docker" "start" "-a" "bb28e530c8b555b95684b8dcc787a7c1e1384c6613c062a15c901f13b9fcdcd7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stdout] running 63 tests
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snakecase-c048bef00c2014c5)
[INFO] [stdout] test ascii::tests::camel_case ... ok
[INFO] [stdout] test ascii::tests::caps_hash_sep ... ok
[INFO] [stdout] test ascii::tests::caps ... ok
[INFO] [stdout] test ascii::tests::caps_with_space_sep ... ok
[INFO] [stdout] test ascii::tests::complex_random ... ok
[INFO] [stdout] test ascii::tests::complex_random2 ... ok
[INFO] [stdout] test ascii::tests::dash ... ok
[INFO] [stdout] test ascii::tests::domain ... ok
[INFO] [stdout] test ascii::tests::empty ... ok
[INFO] [stdout] test ascii::tests::equal ... ok
[INFO] [stdout] test ascii::tests::ending_underscore ... ok
[INFO] [stdout] test ascii::tests::ending_multi_underscore ... ok
[INFO] [stdout] test ascii::tests::character_digit ... ok
[INFO] [stdout] test ascii::tests::digit_uppercase ... ok
[INFO] [stdout] test ascii::tests::leading_underscore_special ... ok
[INFO] [stdout] test ascii::tests::multi_underscore ... ok
[INFO] [stdout] test ascii::tests::space ... ok
[INFO] [stdout] test ascii::tests::multi_spaces ... ok
[INFO] [stdout] test ascii::tests::multi_uppercase ... ok
[INFO] [stdout] test ascii::tests::space_with_uppercase ... ok
[INFO] [stdout] test ascii::tests::special_chars ... ok
[INFO] [stdout] test ascii::tests::underscore_digit_uppercase ... ok
[INFO] [stdout] test ascii::tests::underscore_letter_digit_upper ... ok
[INFO] [stdout] test ascii::tests::starts_with_garbage ... ok
[INFO] [stdout] test ascii::tests::special_leading_and_trailing ... ok
[INFO] [stdout] test ascii::tests::special_chars_long ... ok
[INFO] [stdout] test ascii::tests::special_with_spaces ... ok
[INFO] [stdout] test ascii::tests::underscore_letter_upper ... ok
[INFO] [stdout] test ascii::tests::unicode_uppercase ... ok
[INFO] [stdout] test ascii::tests::unicode_mixed ... ok
[INFO] [stdout] test unicode::tests::ascii_complex_random ... ok
[INFO] [stdout] test ascii::tests::uppercase_digit ... ok
[INFO] [stdout] test unicode::tests::camel_case ... ok
[INFO] [stdout] test unicode::tests::caps ... ok
[INFO] [stdout] test unicode::tests::complex_random2 ... ok
[INFO] [stdout] test unicode::tests::dash ... ok
[INFO] [stdout] test ascii::tests::uppercase_sep ... ok
[INFO] [stdout] test unicode::tests::domain ... ok
[INFO] [stdout] test unicode::tests::ending_multi_underscore ... ok
[INFO] [stdout] test unicode::tests::end_caps ... ok
[INFO] [stdout] test unicode::tests::ending_underscore ... ok
[INFO] [stdout] test unicode::tests::leading_underscore_special ... ok
[INFO] [stdout] test unicode::tests::equal ... ok
[INFO] [stdout] test unicode::tests::multi_spaces ... ok
[INFO] [stdout] test unicode::tests::multi_uppercase ... ok
[INFO] [stdout] test unicode::tests::multi_underscore ... ok
[INFO] [stdout] test unicode::tests::space ... ok
[INFO] [stdout] test unicode::tests::space_with_uppercase ... ok
[INFO] [stdout] test unicode::tests::special_chars_long ... ok
[INFO] [stdout] test unicode::tests::special_chars ... ok
[INFO] [stdout] test unicode::tests::special_leading_and_trailing ... ok
[INFO] [stdout] test unicode::tests::special_with_spaces ... ok
[INFO] [stdout] test unicode::tests::underscore_digit_uppercase ... ok
[INFO] [stdout] test unicode::tests::underscore_letter_digit_upper ... ok
[INFO] [stdout] test unicode::tests::underscore_letter_upper ... ok
[INFO] [stdout] test unicode::tests::unicode_mixed ... ok
[INFO] [stdout] test unicode::tests::unicode_uppercase ... ok
[INFO] [stdout] test unicode::tests::uppercase_sep ... ok
[INFO] [stdout] test unicode::tests::caps_hash_sep ... ok
[INFO] [stdout] test unicode::tests::empty ... ok
[INFO] [stdout] test ascii::tests::digit_underscore ... ok
[INFO] [stdout] test unicode::tests::caps_with_space_sep ... ok
[INFO] [stdout] test ascii::tests::end_caps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snakecase
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb28e530c8b555b95684b8dcc787a7c1e1384c6613c062a15c901f13b9fcdcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb28e530c8b555b95684b8dcc787a7c1e1384c6613c062a15c901f13b9fcdcd7", kill_on_drop: false }`
[INFO] [stdout] bb28e530c8b555b95684b8dcc787a7c1e1384c6613c062a15c901f13b9fcdcd7