[INFO] fetching crate serdect 0.4.1... [INFO] testing serdect-0.4.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate serdect 0.4.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate serdect 0.4.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serdect 0.4.1 [INFO] tweaked toml for crates.io crate serdect 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serdect 0.4.1 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] crate crates.io crate serdect 0.4.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 312b5e2f8e9c9e85faf5697a4de40c2c4d89f6f58f4d79607f9023a847c494cc [INFO] running `Command { std: "docker" "start" "-a" "312b5e2f8e9c9e85faf5697a4de40c2c4d89f6f58f4d79607f9023a847c494cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "312b5e2f8e9c9e85faf5697a4de40c2c4d89f6f58f4d79607f9023a847c494cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "312b5e2f8e9c9e85faf5697a4de40c2c4d89f6f58f4d79607f9023a847c494cc", kill_on_drop: false }` [INFO] [stdout] 312b5e2f8e9c9e85faf5697a4de40c2c4d89f6f58f4d79607f9023a847c494cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 79e1f4e1e8e62b8aa14b5a10a0f7ed06677e296f622056c88b21b977668aa16c [INFO] running `Command { std: "docker" "start" "-a" "79e1f4e1e8e62b8aa14b5a10a0f7ed06677e296f622056c88b21b977668aa16c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling base16ct v0.3.0 [INFO] [stderr] Compiling serdect v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "79e1f4e1e8e62b8aa14b5a10a0f7ed06677e296f622056c88b21b977668aa16c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79e1f4e1e8e62b8aa14b5a10a0f7ed06677e296f622056c88b21b977668aa16c", kill_on_drop: false }` [INFO] [stdout] 79e1f4e1e8e62b8aa14b5a10a0f7ed06677e296f622056c88b21b977668aa16c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] faa75a7458d8b01406a9e0b0a788b4b806ae8c3bd6be8b2aa165338b87b190ec [INFO] running `Command { std: "docker" "start" "-a" "faa75a7458d8b01406a9e0b0a788b4b806ae8c3bd6be8b2aa165338b87b190ec", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling hex-literal v1.0.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling serde-json-core v0.6.0 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling serdect v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 43.08s [INFO] running `Command { std: "docker" "inspect" "faa75a7458d8b01406a9e0b0a788b4b806ae8c3bd6be8b2aa165338b87b190ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faa75a7458d8b01406a9e0b0a788b4b806ae8c3bd6be8b2aa165338b87b190ec", kill_on_drop: false }` [INFO] [stdout] faa75a7458d8b01406a9e0b0a788b4b806ae8c3bd6be8b2aa165338b87b190ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c58a738930b01ac6832df108d0102ea36f921a272c748f4c11b3f61303854149 [INFO] running `Command { std: "docker" "start" "-a" "c58a738930b01ac6832df108d0102ea36f921a272c748f4c11b3f61303854149", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serdect-9b4dce7e6015b89d) [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] Running tests/bincode.rs (/opt/rustwide/target/debug/deps/bincode-d3aa3573a3be0c6e) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test deserialize_array ... ok [INFO] [stdout] test deserialize_array_owned ... ok [INFO] [stdout] test deserialize_slice_owned ... ok [INFO] [stdout] test serialize_array ... ok [INFO] [stdout] test serialize_slice ... ok [INFO] [stdout] test deserialize_slice ... ok [INFO] [stdout] test round_trip_array ... ok [INFO] [stdout] test round_trip_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Running tests/cbor.rs (/opt/rustwide/target/debug/deps/cbor-4313fded8b299d3b) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deserialize_slice ... ok [INFO] [stdout] test deserialize_array ... ok [INFO] [stdout] test serialize_array ... ok [INFO] [stdout] test serialize_slice ... ok [INFO] [stdout] test round_trip_array ... ok [INFO] [stdout] test round_trip_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Running tests/messagepack.rs (/opt/rustwide/target/debug/deps/messagepack-ed931aa478a66d6a) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deserialize_array ... ok [INFO] [stdout] test serialize_array ... ok [INFO] [stdout] test serialize_slice ... ok [INFO] [stdout] test deserialize_slice ... ok [INFO] [stdout] test round_trip_array ... ok [INFO] [stdout] test round_trip_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Running tests/serde-json-core.rs (/opt/rustwide/target/debug/deps/serde_json_core-8ca294340cb1f1ad) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test deserialize_array ... ok [INFO] [stdout] test deserialize_slice ... ok [INFO] [stdout] test serialize_array ... ok [INFO] [stdout] test serialize_slice ... ok [INFO] [stdout] test round_trip_array_upper ... ok [INFO] [stdout] test round_trip_array_lower ... ok [INFO] [stdout] test round_trip_slice_upper ... ok [INFO] [stdout] test round_trip_slice_lower ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] Running tests/serde_json.rs (/opt/rustwide/target/debug/deps/serde_json-5d4b154583fb5e11) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test deserialize_array_owned ... ok [INFO] [stdout] test deserialize_slice ... ok [INFO] [stdout] test deserialize_slice_owned ... ok [INFO] [stdout] test deserialize_array ... ok [INFO] [stdout] test serialize_array ... ok [INFO] [stdout] test serialize_slice ... ok [INFO] [stdout] test round_trip_array_lower ... ok [INFO] [stdout] test round_trip_array_upper ... ok [INFO] [stdout] test round_trip_slice_lower ... ok [INFO] [stdout] test round_trip_slice_upper ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] [stderr] Running tests/toml.rs (/opt/rustwide/target/debug/deps/toml-5822b16e805b3320) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test deserialize_slice ... ok [INFO] [stdout] test deserialize_array ... ok [INFO] [stdout] test serialize_array ... ok [INFO] [stdout] test serialize_slice ... ok [INFO] [stdout] test round_trip_array_lower ... ok [INFO] [stdout] test round_trip_array_upper ... ok [INFO] [stdout] test round_trip_slice_upper ... ok [INFO] [stdout] test round_trip_slice_lower ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] Doc-tests serdect [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 265) ... ok [INFO] [stdout] test src/lib.rs - (line 210) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.12s; merged doctests compilation took 1.11s [INFO] running `Command { std: "docker" "inspect" "c58a738930b01ac6832df108d0102ea36f921a272c748f4c11b3f61303854149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c58a738930b01ac6832df108d0102ea36f921a272c748f4c11b3f61303854149", kill_on_drop: false }` [INFO] [stdout] c58a738930b01ac6832df108d0102ea36f921a272c748f4c11b3f61303854149