[INFO] fetching crate trait-union-proc 0.1.4...
[INFO] testing trait-union-proc-0.1.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate trait-union-proc 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate trait-union-proc 0.1.4
[INFO] finished tweaking crates.io crate trait-union-proc 0.1.4
[INFO] tweaked toml for crates.io crate trait-union-proc 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trait-union-proc 0.1.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c003697482b22a413f92a9f1bed3b12502beb4127bda74f12fd3ee7cd8bbf195
[INFO] running `Command { std: "docker" "start" "-a" "c003697482b22a413f92a9f1bed3b12502beb4127bda74f12fd3ee7cd8bbf195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c003697482b22a413f92a9f1bed3b12502beb4127bda74f12fd3ee7cd8bbf195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c003697482b22a413f92a9f1bed3b12502beb4127bda74f12fd3ee7cd8bbf195", kill_on_drop: false }`
[INFO] [stdout] c003697482b22a413f92a9f1bed3b12502beb4127bda74f12fd3ee7cd8bbf195
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596462d0f2a56a54fc38aff27168b0aefb684dcdb22c3b262b2216e43a073cff
[INFO] running `Command { std: "docker" "start" "-a" "596462d0f2a56a54fc38aff27168b0aefb684dcdb22c3b262b2216e43a073cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait-union-proc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "596462d0f2a56a54fc38aff27168b0aefb684dcdb22c3b262b2216e43a073cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596462d0f2a56a54fc38aff27168b0aefb684dcdb22c3b262b2216e43a073cff", kill_on_drop: false }`
[INFO] [stdout] 596462d0f2a56a54fc38aff27168b0aefb684dcdb22c3b262b2216e43a073cff
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90a1ebb027ed677af04edda95a5dee1ff9b92f0dbf877b48c96703a4eb9cf37e
[INFO] running `Command { std: "docker" "start" "-a" "90a1ebb027ed677af04edda95a5dee1ff9b92f0dbf877b48c96703a4eb9cf37e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait-union-proc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "90a1ebb027ed677af04edda95a5dee1ff9b92f0dbf877b48c96703a4eb9cf37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a1ebb027ed677af04edda95a5dee1ff9b92f0dbf877b48c96703a4eb9cf37e", kill_on_drop: false }`
[INFO] [stdout] 90a1ebb027ed677af04edda95a5dee1ff9b92f0dbf877b48c96703a4eb9cf37e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d0497a46fff61ce56f2e642ddaf07f8c9e2b7ce3acd828db8ec2d45debca29a
[INFO] running `Command { std: "docker" "start" "-a" "9d0497a46fff61ce56f2e642ddaf07f8c9e2b7ce3acd828db8ec2d45debca29a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_union_proc-91ade40a524e8011)
[INFO] [stderr]    Doc-tests trait_union_proc
[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] [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" "9d0497a46fff61ce56f2e642ddaf07f8c9e2b7ce3acd828db8ec2d45debca29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0497a46fff61ce56f2e642ddaf07f8c9e2b7ce3acd828db8ec2d45debca29a", kill_on_drop: false }`
[INFO] [stdout] 9d0497a46fff61ce56f2e642ddaf07f8c9e2b7ce3acd828db8ec2d45debca29a