[INFO] fetching crate repr-c-impl 0.1.0...
[INFO] testing repr-c-impl-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate repr-c-impl 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate repr-c-impl 0.1.0
[INFO] finished tweaking crates.io crate repr-c-impl 0.1.0
[INFO] tweaked toml for crates.io crate repr-c-impl 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate repr-c-impl 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] 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] c5ad59239d7a0f615cffa4acfde14a27083552b4d6271285788c9109e9b1c1e7
[INFO] running `Command { std: "docker" "start" "-a" "c5ad59239d7a0f615cffa4acfde14a27083552b4d6271285788c9109e9b1c1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5ad59239d7a0f615cffa4acfde14a27083552b4d6271285788c9109e9b1c1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ad59239d7a0f615cffa4acfde14a27083552b4d6271285788c9109e9b1c1e7", kill_on_drop: false }`
[INFO] [stdout] c5ad59239d7a0f615cffa4acfde14a27083552b4d6271285788c9109e9b1c1e7
[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] 49d390e741793b1d4f729ee1d9517d5a4e977c2d80c604af63d1232f15a4106b
[INFO] running `Command { std: "docker" "start" "-a" "49d390e741793b1d4f729ee1d9517d5a4e977c2d80c604af63d1232f15a4106b", kill_on_drop: false }`
[INFO] [stderr]    Compiling repr-c-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "49d390e741793b1d4f729ee1d9517d5a4e977c2d80c604af63d1232f15a4106b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d390e741793b1d4f729ee1d9517d5a4e977c2d80c604af63d1232f15a4106b", kill_on_drop: false }`
[INFO] [stdout] 49d390e741793b1d4f729ee1d9517d5a4e977c2d80c604af63d1232f15a4106b
[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] 3bc024f98ddb8aee1c88b0abd951870252ab6de48a7877d327c55b2ed4743126
[INFO] running `Command { std: "docker" "start" "-a" "3bc024f98ddb8aee1c88b0abd951870252ab6de48a7877d327c55b2ed4743126", kill_on_drop: false }`
[INFO] [stderr]    Compiling repr-c-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "3bc024f98ddb8aee1c88b0abd951870252ab6de48a7877d327c55b2ed4743126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc024f98ddb8aee1c88b0abd951870252ab6de48a7877d327c55b2ed4743126", kill_on_drop: false }`
[INFO] [stdout] 3bc024f98ddb8aee1c88b0abd951870252ab6de48a7877d327c55b2ed4743126
[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] ba5f8b96fcbe30ef8023a3ea83dab7573446616fa26f4373ba48e2b9066ee6c8
[INFO] running `Command { std: "docker" "start" "-a" "ba5f8b96fcbe30ef8023a3ea83dab7573446616fa26f4373ba48e2b9066ee6c8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/repr_c_impl-8e0098b71fcbf3ea)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::annotated_builtin ... ok
[INFO] [stdout] test tests::annotated_array ... ok
[INFO] [stdout] test tests::annotated_opaque ... ok
[INFO] [stdout] test tests::power_of_two_alignment_2 ... ok
[INFO] [stdout] test tests::multiple_pragma_pack ... ok
[INFO] [stdout] test tests::oversized_bitfield ... ok
[INFO] [stdout] test tests::power_of_two_alignment_1 ... ok
[INFO] [stdout] test tests::sub_byte_alignment_1 ... ok
[INFO] [stdout] test tests::sub_byte_alignment_2 ... ok
[INFO] [stdout] test tests::sub_byte_alignment_3 ... ok
[INFO] [stdout] test tests::power_of_two_alignment_3 ... ok
[INFO] [stdout] test tests::power_of_two_alignment_4 ... ok
[INFO] [stdout] test tests::sub_byte_alignment_4 ... ok
[INFO] [stdout] test tests::pragma_packed_field ... ok
[INFO] [stdout] test tests::sub_byte_size ... ok
[INFO] [stdout] test tests::unnamed_regular_field ... ok
[INFO] [stdout] test tests::size_overflow ... ok
[INFO] [stdout] test tests::named_zero_sized_bit_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests repr_c_impl
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/layout.rs - layout::Array (line 245) ... ok
[INFO] [stdout] test src/visitor.rs - visitor::Visitor (line 13) ... ok
[INFO] [stdout] test src/layout.rs - layout::Record (line 193) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba5f8b96fcbe30ef8023a3ea83dab7573446616fa26f4373ba48e2b9066ee6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5f8b96fcbe30ef8023a3ea83dab7573446616fa26f4373ba48e2b9066ee6c8", kill_on_drop: false }`
[INFO] [stdout] ba5f8b96fcbe30ef8023a3ea83dab7573446616fa26f4373ba48e2b9066ee6c8