[INFO] fetching crate fieldname-access 0.1.12...
[INFO] testing fieldname-access-0.1.12 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fieldname-access 0.1.12 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fieldname-access 0.1.12
[INFO] finished tweaking crates.io crate fieldname-access 0.1.12
[INFO] tweaked toml for crates.io crate fieldname-access 0.1.12 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fieldname-access 0.1.12 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 6 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 94290eeab403e57b9e39aec98047afa5b744e3a19899c591a84c7e145fd36b1f
[INFO] running `Command { std: "docker" "start" "-a" "94290eeab403e57b9e39aec98047afa5b744e3a19899c591a84c7e145fd36b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94290eeab403e57b9e39aec98047afa5b744e3a19899c591a84c7e145fd36b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94290eeab403e57b9e39aec98047afa5b744e3a19899c591a84c7e145fd36b1f", kill_on_drop: false }`
[INFO] [stdout] 94290eeab403e57b9e39aec98047afa5b744e3a19899c591a84c7e145fd36b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3ffb2eb83168658f9b671e15823996cccf6a661c8a4d4df2acdfb48047b31a9b
[INFO] running `Command { std: "docker" "start" "-a" "3ffb2eb83168658f9b671e15823996cccf6a661c8a4d4df2acdfb48047b31a9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling fieldname-access v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "3ffb2eb83168658f9b671e15823996cccf6a661c8a4d4df2acdfb48047b31a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ffb2eb83168658f9b671e15823996cccf6a661c8a4d4df2acdfb48047b31a9b", kill_on_drop: false }`
[INFO] [stdout] 3ffb2eb83168658f9b671e15823996cccf6a661c8a4d4df2acdfb48047b31a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 62dc559605a49f91cdece51c6f53644ea4bb3b6376b6ee1723f823ffb0a557fc
[INFO] running `Command { std: "docker" "start" "-a" "62dc559605a49f91cdece51c6f53644ea4bb3b6376b6ee1723f823ffb0a557fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling fieldname-access v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "62dc559605a49f91cdece51c6f53644ea4bb3b6376b6ee1723f823ffb0a557fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62dc559605a49f91cdece51c6f53644ea4bb3b6376b6ee1723f823ffb0a557fc", kill_on_drop: false }`
[INFO] [stdout] 62dc559605a49f91cdece51c6f53644ea4bb3b6376b6ee1723f823ffb0a557fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b5529493bdd5a05a2af1f828adbd2bd8ae44d4fd796df8f56faaa2f9562ffff6
[INFO] running `Command { std: "docker" "start" "-a" "b5529493bdd5a05a2af1f828adbd2bd8ae44d4fd796df8f56faaa2f9562ffff6", 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/fieldname_access-67ef780541f08c12)
[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/mod.rs (/opt/rustwide/target/debug/deps/mod-8e082cc3fa17f815)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test attributes ... ok
[INFO] [stdout] test complex_test ... ok
[INFO] [stdout] test const_field_list ... ok
[INFO] [stdout] test failure_access ... ok
[INFO] [stdout] test generic_struct_fieldname_access ... ok
[INFO] [stdout] test field_mutation ... ok
[INFO] [stdout] test success_access ... ok
[INFO] [stdout] test success_access_mut ... ok
[INFO] [stdout] test test_complex_type_path ... ok
[INFO] [stderr]    Doc-tests fieldname_access
[INFO] [stdout] test generic_iter ... ok
[INFO] [stdout] test simple_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 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 src/lib.rs - fieldname_accessor (line 20) ... ok
[INFO] [stdout] test src/lib.rs - fieldname_accessor (line 45) ... ok
[INFO] [stdout] test src/lib.rs - fieldname_accessor (line 74) ... ok
[INFO] [stdout] test src/lib.rs - fieldname_accessor (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5529493bdd5a05a2af1f828adbd2bd8ae44d4fd796df8f56faaa2f9562ffff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5529493bdd5a05a2af1f828adbd2bd8ae44d4fd796df8f56faaa2f9562ffff6", kill_on_drop: false }`
[INFO] [stdout] b5529493bdd5a05a2af1f828adbd2bd8ae44d4fd796df8f56faaa2f9562ffff6