[INFO] fetching crate release-experiment-top-crate 0.3.5... [INFO] testing release-experiment-top-crate-0.3.5 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate release-experiment-top-crate 0.3.5 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate release-experiment-top-crate 0.3.5 [INFO] finished tweaking crates.io crate release-experiment-top-crate 0.3.5 [INFO] tweaked toml for crates.io crate release-experiment-top-crate 0.3.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate release-experiment-top-crate 0.3.5 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5fe69ab4cce20e429a168623a257359042788193aba2a6e13fc2e8c57579086c [INFO] running `Command { std: "docker" "start" "-a" "5fe69ab4cce20e429a168623a257359042788193aba2a6e13fc2e8c57579086c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5fe69ab4cce20e429a168623a257359042788193aba2a6e13fc2e8c57579086c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fe69ab4cce20e429a168623a257359042788193aba2a6e13fc2e8c57579086c", kill_on_drop: false }` [INFO] [stdout] 5fe69ab4cce20e429a168623a257359042788193aba2a6e13fc2e8c57579086c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 737bffe69a83d9ae9ceb8928c59de62e3d4985b5f05c11c63567fcfa7ed51eea [INFO] running `Command { std: "docker" "start" "-a" "737bffe69a83d9ae9ceb8928c59de62e3d4985b5f05c11c63567fcfa7ed51eea", kill_on_drop: false }` [INFO] [stderr] Compiling release-experiment-top-crate v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "737bffe69a83d9ae9ceb8928c59de62e3d4985b5f05c11c63567fcfa7ed51eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "737bffe69a83d9ae9ceb8928c59de62e3d4985b5f05c11c63567fcfa7ed51eea", kill_on_drop: false }` [INFO] [stdout] 737bffe69a83d9ae9ceb8928c59de62e3d4985b5f05c11c63567fcfa7ed51eea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 46aa4b6762d2fcb3bae7e1ac491d956902f3caa53d12b945d5d64d7d4b43fc47 [INFO] running `Command { std: "docker" "start" "-a" "46aa4b6762d2fcb3bae7e1ac491d956902f3caa53d12b945d5d64d7d4b43fc47", kill_on_drop: false }` [INFO] [stderr] Compiling release-experiment-top-crate v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "46aa4b6762d2fcb3bae7e1ac491d956902f3caa53d12b945d5d64d7d4b43fc47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46aa4b6762d2fcb3bae7e1ac491d956902f3caa53d12b945d5d64d7d4b43fc47", kill_on_drop: false }` [INFO] [stdout] 46aa4b6762d2fcb3bae7e1ac491d956902f3caa53d12b945d5d64d7d4b43fc47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f3d1c22ec2b6d08abed01df3e7d6bb05d0624eb879633ddbba7ed3fcc5d03620 [INFO] running `Command { std: "docker" "start" "-a" "f3d1c22ec2b6d08abed01df3e7d6bb05d0624eb879633ddbba7ed3fcc5d03620", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/release_experiment_top_crate-5b4b71f2992dff1d) [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 release_experiment_top_crate [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" "f3d1c22ec2b6d08abed01df3e7d6bb05d0624eb879633ddbba7ed3fcc5d03620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3d1c22ec2b6d08abed01df3e7d6bb05d0624eb879633ddbba7ed3fcc5d03620", kill_on_drop: false }` [INFO] [stdout] f3d1c22ec2b6d08abed01df3e7d6bb05d0624eb879633ddbba7ed3fcc5d03620