[INFO] fetching crate make_fields 0.1.0...
[INFO] testing make_fields-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate make_fields 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate make_fields 0.1.0
[INFO] finished tweaking crates.io crate make_fields 0.1.0
[INFO] tweaked toml for crates.io crate make_fields 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate make_fields 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.8.0)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d933fb2130b9efe0da0bec607d3119c3b38faf0ddfab82501aa1becb73f6f48c
[INFO] running `Command { std: "docker" "start" "-a" "d933fb2130b9efe0da0bec607d3119c3b38faf0ddfab82501aa1becb73f6f48c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d933fb2130b9efe0da0bec607d3119c3b38faf0ddfab82501aa1becb73f6f48c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d933fb2130b9efe0da0bec607d3119c3b38faf0ddfab82501aa1becb73f6f48c", kill_on_drop: false }`
[INFO] [stdout] d933fb2130b9efe0da0bec607d3119c3b38faf0ddfab82501aa1becb73f6f48c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c2d77d5a78cf2e7334917ffc9c87e7c88a7f25eeb2a87bd6073dd86bde3c8945
[INFO] running `Command { std: "docker" "start" "-a" "c2d77d5a78cf2e7334917ffc9c87e7c88a7f25eeb2a87bd6073dd86bde3c8945", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]    Compiling make_fields v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "c2d77d5a78cf2e7334917ffc9c87e7c88a7f25eeb2a87bd6073dd86bde3c8945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d77d5a78cf2e7334917ffc9c87e7c88a7f25eeb2a87bd6073dd86bde3c8945", kill_on_drop: false }`
[INFO] [stdout] c2d77d5a78cf2e7334917ffc9c87e7c88a7f25eeb2a87bd6073dd86bde3c8945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7df51c1989f4e3047b2a3ab6224c44cd4e3fa201713f00488519c442388a4c22
[INFO] running `Command { std: "docker" "start" "-a" "7df51c1989f4e3047b2a3ab6224c44cd4e3fa201713f00488519c442388a4c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]    Compiling make_fields v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "7df51c1989f4e3047b2a3ab6224c44cd4e3fa201713f00488519c442388a4c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df51c1989f4e3047b2a3ab6224c44cd4e3fa201713f00488519c442388a4c22", kill_on_drop: false }`
[INFO] [stdout] 7df51c1989f4e3047b2a3ab6224c44cd4e3fa201713f00488519c442388a4c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 211e3194bdeabd1d2f267963cc24cfcc561facd881e414a9982f1d274517f63b
[INFO] running `Command { std: "docker" "start" "-a" "211e3194bdeabd1d2f267963cc24cfcc561facd881e414a9982f1d274517f63b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/make_fields-bb124d8229bf5b7f)
[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/test_make_fields.rs (/opt/rustwide/target/debug/deps/test_make_fields-7adb9a4c3b4560cb)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_function_that_uses_field_traits_works_with_different_objects ... ok
[INFO] [stdout] test test_make_fields_works ... ok
[INFO] [stdout] test test_function_that_uses_field_traits_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests make_fields
[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" "211e3194bdeabd1d2f267963cc24cfcc561facd881e414a9982f1d274517f63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211e3194bdeabd1d2f267963cc24cfcc561facd881e414a9982f1d274517f63b", kill_on_drop: false }`
[INFO] [stdout] 211e3194bdeabd1d2f267963cc24cfcc561facd881e414a9982f1d274517f63b