[INFO] fetching crate serde-nothing 0.1.1... [INFO] testing serde-nothing-0.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate serde-nothing 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate serde-nothing 0.1.1 [INFO] finished tweaking crates.io crate serde-nothing 0.1.1 [INFO] tweaked toml for crates.io crate serde-nothing 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-nothing 0.1.1 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 7 packages to latest compatible versions [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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c35ac4030283045b67b955466fdeecbff051d42e50d510c9b60e89b44ebbf38d [INFO] running `Command { std: "docker" "start" "-a" "c35ac4030283045b67b955466fdeecbff051d42e50d510c9b60e89b44ebbf38d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c35ac4030283045b67b955466fdeecbff051d42e50d510c9b60e89b44ebbf38d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c35ac4030283045b67b955466fdeecbff051d42e50d510c9b60e89b44ebbf38d", kill_on_drop: false }` [INFO] [stdout] c35ac4030283045b67b955466fdeecbff051d42e50d510c9b60e89b44ebbf38d [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64887eec7bc9d64d0eebd16a40ebc66ab3da1ffec86d15e55db1c5ea5adb2e9b [INFO] running `Command { std: "docker" "start" "-a" "64887eec7bc9d64d0eebd16a40ebc66ab3da1ffec86d15e55db1c5ea5adb2e9b", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde-nothing v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.28s [INFO] running `Command { std: "docker" "inspect" "64887eec7bc9d64d0eebd16a40ebc66ab3da1ffec86d15e55db1c5ea5adb2e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64887eec7bc9d64d0eebd16a40ebc66ab3da1ffec86d15e55db1c5ea5adb2e9b", kill_on_drop: false }` [INFO] [stdout] 64887eec7bc9d64d0eebd16a40ebc66ab3da1ffec86d15e55db1c5ea5adb2e9b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b63d4d0a94810fb78ea75bb00297604445bace12949a8f97678a2664300d072 [INFO] running `Command { std: "docker" "start" "-a" "8b63d4d0a94810fb78ea75bb00297604445bace12949a8f97678a2664300d072", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde-nothing v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.29s [INFO] running `Command { std: "docker" "inspect" "8b63d4d0a94810fb78ea75bb00297604445bace12949a8f97678a2664300d072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b63d4d0a94810fb78ea75bb00297604445bace12949a8f97678a2664300d072", kill_on_drop: false }` [INFO] [stdout] 8b63d4d0a94810fb78ea75bb00297604445bace12949a8f97678a2664300d072 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a114a1fa7d79d259e1bfea53966ead637f8a58bd5650f3ade1e15fb28b6a81e [INFO] running `Command { std: "docker" "start" "-a" "5a114a1fa7d79d259e1bfea53966ead637f8a58bd5650f3ade1e15fb28b6a81e", 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/serde_nothing-5428a872f68301a2) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test de::test_array ... ok [INFO] [stdout] test de::test_struct ... ok [INFO] [stdout] test de::test_slice ... ok [INFO] [stdout] test de::test_string ... ok [INFO] [stdout] test de::test_tuple ... ok [INFO] [stdout] test ser::test_array ... ok [INFO] [stdout] test de::test_unit ... ok [INFO] [stdout] test ser::test_numbers ... ok [INFO] [stdout] test ser::test_string ... ok [INFO] [stdout] test ser::test_slice ... ok [INFO] [stdout] test ser::test_struct ... ok [INFO] [stdout] test ser::test_unit ... ok [INFO] [stdout] test ser::test_tuple ... ok [INFO] [stdout] test tests::test_array ... ok [INFO] [stdout] test de::test_numbers ... ok [INFO] [stdout] test tests::test_slice ... ok [INFO] [stdout] test tests::test_unit ... ok [INFO] [stdout] test tests::test_struct ... ok [INFO] [stdout] test tests::test_tuple ... ok [INFO] [stdout] test tests::test_numbers ... ok [INFO] [stdout] test tests::test_string ... ok [INFO] [stdout] test tests::test_array_fail - should panic ... ok [INFO] [stdout] test tests::test_numbers_fail - should panic ... ok [INFO] [stdout] test tests::test_slice_fail - should panic ... ok [INFO] [stdout] test tests::test_tuple_fail - should panic ... ok [INFO] [stdout] test tests::test_string_fail - should panic ... ok [INFO] [stdout] test tests::test_struct_fail - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_nothing [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a114a1fa7d79d259e1bfea53966ead637f8a58bd5650f3ade1e15fb28b6a81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a114a1fa7d79d259e1bfea53966ead637f8a58bd5650f3ade1e15fb28b6a81e", kill_on_drop: false }` [INFO] [stdout] 5a114a1fa7d79d259e1bfea53966ead637f8a58bd5650f3ade1e15fb28b6a81e