[INFO] fetching crate enum-variants-strings 0.3.0...
[INFO] testing enum-variants-strings-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate enum-variants-strings 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate enum-variants-strings 0.3.0
[INFO] finished tweaking crates.io crate enum-variants-strings 0.3.0
[INFO] tweaked toml for crates.io crate enum-variants-strings 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum-variants-strings 0.3.0 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 7 packages to latest compatible versions
[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] 41810e6fcb16c275636238c760ea6e6e994bfbf0e9eab8ccacf5b0a562eb84c5
[INFO] running `Command { std: "docker" "start" "-a" "41810e6fcb16c275636238c760ea6e6e994bfbf0e9eab8ccacf5b0a562eb84c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41810e6fcb16c275636238c760ea6e6e994bfbf0e9eab8ccacf5b0a562eb84c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41810e6fcb16c275636238c760ea6e6e994bfbf0e9eab8ccacf5b0a562eb84c5", kill_on_drop: false }`
[INFO] [stdout] 41810e6fcb16c275636238c760ea6e6e994bfbf0e9eab8ccacf5b0a562eb84c5
[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] d0654c8935c4f4a258de441da2cf3b795db9502a2b7bf571e212a8ec81781be9
[INFO] running `Command { std: "docker" "start" "-a" "d0654c8935c4f4a258de441da2cf3b795db9502a2b7bf571e212a8ec81781be9", kill_on_drop: false }`
[INFO] [stderr]    Compiling either_n v0.2.0
[INFO] [stderr]    Compiling string-cases v0.2.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling enum-variants-strings-derive v0.3.0
[INFO] [stderr]    Compiling enum-variants-strings v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "d0654c8935c4f4a258de441da2cf3b795db9502a2b7bf571e212a8ec81781be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0654c8935c4f4a258de441da2cf3b795db9502a2b7bf571e212a8ec81781be9", kill_on_drop: false }`
[INFO] [stdout] d0654c8935c4f4a258de441da2cf3b795db9502a2b7bf571e212a8ec81781be9
[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] edff6e8f7aee33e8000386bc984e8b2478f1e6de7a66c8ef56213b6609f27a87
[INFO] running `Command { std: "docker" "start" "-a" "edff6e8f7aee33e8000386bc984e8b2478f1e6de7a66c8ef56213b6609f27a87", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-variants-strings v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "edff6e8f7aee33e8000386bc984e8b2478f1e6de7a66c8ef56213b6609f27a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edff6e8f7aee33e8000386bc984e8b2478f1e6de7a66c8ef56213b6609f27a87", kill_on_drop: false }`
[INFO] [stdout] edff6e8f7aee33e8000386bc984e8b2478f1e6de7a66c8ef56213b6609f27a87
[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] f981e7f3bb5b9da2501eaa81da076a832cec8105f5f3c90591acd887e4f8d089
[INFO] running `Command { std: "docker" "start" "-a" "f981e7f3bb5b9da2501eaa81da076a832cec8105f5f3c90591acd887e4f8d089", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/enum_variants_strings-6610fb3944f20744)
[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/from_str.rs (/opt/rustwide/target/debug/deps/from_str-67a6019e86f38da9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test show_valid_variant_names ... ok
[INFO] [stdout] test from ... ok
[INFO] [stdout] test err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to_str.rs (/opt/rustwide/target/debug/deps/to_str-4ca4f0a07d580cba)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/transforms.rs (/opt/rustwide/target/debug/deps/transforms-44ebc2dcfa18c365)
[INFO] [stdout] running 1 test
[INFO] [stdout] test to ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lower_case_transform ... ok
[INFO] [stdout] test none_transform ... ok
[INFO] [stdout] test snake_case_transform ... ok
[INFO] [stdout] test upper_case_transform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_variants_strings
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib.rs - (line 8) ... ok
[INFO] [stdout] test lib.rs - (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f981e7f3bb5b9da2501eaa81da076a832cec8105f5f3c90591acd887e4f8d089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f981e7f3bb5b9da2501eaa81da076a832cec8105f5f3c90591acd887e4f8d089", kill_on_drop: false }`
[INFO] [stdout] f981e7f3bb5b9da2501eaa81da076a832cec8105f5f3c90591acd887e4f8d089