[INFO] fetching crate serde-aco 0.8.0... [INFO] testing serde-aco-0.8.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate serde-aco 0.8.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate serde-aco 0.8.0 [INFO] finished tweaking crates.io crate serde-aco 0.8.0 [INFO] tweaked toml for crates.io crate serde-aco 0.8.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-aco 0.8.0 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] crate crates.io crate serde-aco 0.8.0 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-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] fde4f3f922a9e1a936e6157074489265acb2dc50afa3ff0649ace8c3b7b4d944 [INFO] running `Command { std: "docker" "start" "-a" "fde4f3f922a9e1a936e6157074489265acb2dc50afa3ff0649ace8c3b7b4d944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fde4f3f922a9e1a936e6157074489265acb2dc50afa3ff0649ace8c3b7b4d944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fde4f3f922a9e1a936e6157074489265acb2dc50afa3ff0649ace8c3b7b4d944", kill_on_drop: false }` [INFO] [stdout] fde4f3f922a9e1a936e6157074489265acb2dc50afa3ff0649ace8c3b7b4d944 [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] efca296c24194a8379db84155e3e790797d2094f2e5c9f6b00cbbe57fd3ec627 [INFO] running `Command { std: "docker" "start" "-a" "efca296c24194a8379db84155e3e790797d2094f2e5c9f6b00cbbe57fd3ec627", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde-aco-derive v0.7.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde-aco v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.69s [INFO] running `Command { std: "docker" "inspect" "efca296c24194a8379db84155e3e790797d2094f2e5c9f6b00cbbe57fd3ec627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efca296c24194a8379db84155e3e790797d2094f2e5c9f6b00cbbe57fd3ec627", kill_on_drop: false }` [INFO] [stdout] efca296c24194a8379db84155e3e790797d2094f2e5c9f6b00cbbe57fd3ec627 [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] b47cff5608f6bed38fea7f75a325ce5c9940f8b17a8394fa09f01408d4543789 [INFO] running `Command { std: "docker" "start" "-a" "b47cff5608f6bed38fea7f75a325ce5c9940f8b17a8394fa09f01408d4543789", kill_on_drop: false }` [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling serde-aco v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "b47cff5608f6bed38fea7f75a325ce5c9940f8b17a8394fa09f01408d4543789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47cff5608f6bed38fea7f75a325ce5c9940f8b17a8394fa09f01408d4543789", kill_on_drop: false }` [INFO] [stdout] b47cff5608f6bed38fea7f75a325ce5c9940f8b17a8394fa09f01408d4543789 [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] 92c797affe0c1b810f5b080ee2a63e4df2f2cf4c0fd6470d0dbfd11444c9482e [INFO] running `Command { std: "docker" "start" "-a" "92c797affe0c1b810f5b080ee2a63e4df2f2cf4c0fd6470d0dbfd11444c9482e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_aco-1bc805f3b53ff5b0) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test de::test::test_char ... ok [INFO] [stdout] test de::test::test_bytes ... ok [INFO] [stdout] test de::test::test_enum ... ok [INFO] [stdout] test de::test::test_nested_struct ... ok [INFO] [stdout] test de::test::test_map ... ok [INFO] [stdout] test de::test::test_option ... ok [INFO] [stdout] test de::test::test_numbers ... ok [INFO] [stdout] test de::test::test_seq ... ok [INFO] [stdout] test de::test::test_string ... ok [INFO] [stdout] test de::test::test_unit ... ok [INFO] [stdout] test de::test::test_bool ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_aco [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" "92c797affe0c1b810f5b080ee2a63e4df2f2cf4c0fd6470d0dbfd11444c9482e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c797affe0c1b810f5b080ee2a63e4df2f2cf4c0fd6470d0dbfd11444c9482e", kill_on_drop: false }` [INFO] [stdout] 92c797affe0c1b810f5b080ee2a63e4df2f2cf4c0fd6470d0dbfd11444c9482e