[INFO] fetching crate serde-bench 0.0.14... [INFO] testing serde-bench-0.0.14 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate serde-bench 0.0.14 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate serde-bench 0.0.14 [INFO] finished tweaking crates.io crate serde-bench 0.0.14 [INFO] tweaked toml for crates.io crate serde-bench 0.0.14 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-bench 0.0.14 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] crate crates.io crate serde-bench 0.0.14 already has a lockfile, it will not be regenerated [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c9f437708f7cffe14bdf651e36e88f37ded354b1b2c19220cf825cb3353d6ee1 [INFO] running `Command { std: "docker" "start" "-a" "c9f437708f7cffe14bdf651e36e88f37ded354b1b2c19220cf825cb3353d6ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9f437708f7cffe14bdf651e36e88f37ded354b1b2c19220cf825cb3353d6ee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9f437708f7cffe14bdf651e36e88f37ded354b1b2c19220cf825cb3353d6ee1", kill_on_drop: false }` [INFO] [stdout] c9f437708f7cffe14bdf651e36e88f37ded354b1b2c19220cf825cb3353d6ee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1ed87ded3f94ed33dc63383af74fc23bb83c8a95e5168895996e48e12cd29030 [INFO] running `Command { std: "docker" "start" "-a" "1ed87ded3f94ed33dc63383af74fc23bb83c8a95e5168895996e48e12cd29030", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.221 [INFO] [stderr] Compiling serde-bench v0.0.14 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `Command { std: "docker" "inspect" "1ed87ded3f94ed33dc63383af74fc23bb83c8a95e5168895996e48e12cd29030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed87ded3f94ed33dc63383af74fc23bb83c8a95e5168895996e48e12cd29030", kill_on_drop: false }` [INFO] [stdout] 1ed87ded3f94ed33dc63383af74fc23bb83c8a95e5168895996e48e12cd29030 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bf7641b57c837904b8e90e5be363d0c2d20e208368e73e4e39019aa89df74bb6 [INFO] running `Command { std: "docker" "start" "-a" "bf7641b57c837904b8e90e5be363d0c2d20e208368e73e4e39019aa89df74bb6", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.221 [INFO] [stderr] Compiling serde v1.0.221 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.221 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling cobs v0.3.0 [INFO] [stderr] Compiling serde-bench v0.0.14 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling postcard v1.1.3 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.92s [INFO] running `Command { std: "docker" "inspect" "bf7641b57c837904b8e90e5be363d0c2d20e208368e73e4e39019aa89df74bb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf7641b57c837904b8e90e5be363d0c2d20e208368e73e4e39019aa89df74bb6", kill_on_drop: false }` [INFO] [stdout] bf7641b57c837904b8e90e5be363d0c2d20e208368e73e4e39019aa89df74bb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 089765d8b89b6aacc9af6c4a12fef7fed138af0ef81542070fbec1e2a417be47 [INFO] running `Command { std: "docker" "start" "-a" "089765d8b89b6aacc9af6c4a12fef7fed138af0ef81542070fbec1e2a417be47", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_bench-fdc52d5a26721b1d) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests serde_bench [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" "089765d8b89b6aacc9af6c4a12fef7fed138af0ef81542070fbec1e2a417be47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "089765d8b89b6aacc9af6c4a12fef7fed138af0ef81542070fbec1e2a417be47", kill_on_drop: false }` [INFO] [stdout] 089765d8b89b6aacc9af6c4a12fef7fed138af0ef81542070fbec1e2a417be47