[INFO] fetching crate deriving_via 2.2.0...
[INFO] testing deriving_via-2.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate deriving_via 2.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate deriving_via 2.2.0
[INFO] finished tweaking crates.io crate deriving_via 2.2.0
[INFO] tweaked toml for crates.io crate deriving_via 2.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deriving_via 2.2.0 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] crate crates.io crate deriving_via 2.2.0 already has a lockfile, it will not be regenerated
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f7bfac45c0f4cc0cfaaf9fd5f2508e6a1378cfaa9180def4517f994ccadd880f
[INFO] running `Command { std: "docker" "start" "-a" "f7bfac45c0f4cc0cfaaf9fd5f2508e6a1378cfaa9180def4517f994ccadd880f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7bfac45c0f4cc0cfaaf9fd5f2508e6a1378cfaa9180def4517f994ccadd880f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bfac45c0f4cc0cfaaf9fd5f2508e6a1378cfaa9180def4517f994ccadd880f", kill_on_drop: false }`
[INFO] [stdout] f7bfac45c0f4cc0cfaaf9fd5f2508e6a1378cfaa9180def4517f994ccadd880f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2a5e677e0c9de1acc0ddba642205709d44451f2177eb29fc2720ae16afd40189
[INFO] running `Command { std: "docker" "start" "-a" "2a5e677e0c9de1acc0ddba642205709d44451f2177eb29fc2720ae16afd40189", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling deriving-via-impl v2.2.0
[INFO] [stderr]    Compiling deriving_via_macros v2.2.0
[INFO] [stderr]    Compiling deriving_via v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "2a5e677e0c9de1acc0ddba642205709d44451f2177eb29fc2720ae16afd40189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5e677e0c9de1acc0ddba642205709d44451f2177eb29fc2720ae16afd40189", kill_on_drop: false }`
[INFO] [stdout] 2a5e677e0c9de1acc0ddba642205709d44451f2177eb29fc2720ae16afd40189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e4726db309c406e78e30fd889177d78c2db1116b098120a71c22358407f980c1
[INFO] running `Command { std: "docker" "start" "-a" "e4726db309c406e78e30fd889177d78c2db1116b098120a71c22358407f980c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling deriving_via v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "e4726db309c406e78e30fd889177d78c2db1116b098120a71c22358407f980c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4726db309c406e78e30fd889177d78c2db1116b098120a71c22358407f980c1", kill_on_drop: false }`
[INFO] [stdout] e4726db309c406e78e30fd889177d78c2db1116b098120a71c22358407f980c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bfd277449814b664d1215cbff6e613d96f7c3755854eabd9ee7295d4551ba4a8
[INFO] running `Command { std: "docker" "start" "-a" "bfd277449814b664d1215cbff6e613d96f7c3755854eabd9ee7295d4551ba4a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deriving_via-7ba975dcb03c8b6b)
[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]    Doc-tests deriving_via
[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] running `Command { std: "docker" "inspect" "bfd277449814b664d1215cbff6e613d96f7c3755854eabd9ee7295d4551ba4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd277449814b664d1215cbff6e613d96f7c3755854eabd9ee7295d4551ba4a8", kill_on_drop: false }`
[INFO] [stdout] bfd277449814b664d1215cbff6e613d96f7c3755854eabd9ee7295d4551ba4a8