[INFO] fetching crate serde_plain2 0.1.0... [INFO] testing serde_plain2-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate serde_plain2 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate serde_plain2 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde_plain2 0.1.0 [INFO] tweaked toml for crates.io crate serde_plain2 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_plain2 0.1.0 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 9 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 084fd21bbd87568ddf67499aad55b199597d2a0485d24c8ecdffa8233ed59439 [INFO] running `Command { std: "docker" "start" "-a" "084fd21bbd87568ddf67499aad55b199597d2a0485d24c8ecdffa8233ed59439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "084fd21bbd87568ddf67499aad55b199597d2a0485d24c8ecdffa8233ed59439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "084fd21bbd87568ddf67499aad55b199597d2a0485d24c8ecdffa8233ed59439", kill_on_drop: false }` [INFO] [stdout] 084fd21bbd87568ddf67499aad55b199597d2a0485d24c8ecdffa8233ed59439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9371e9605c12b7e12a9a138fbf3c92e6201be60f69bf2f0c08bc059f624cd1e2 [INFO] running `Command { std: "docker" "start" "-a" "9371e9605c12b7e12a9a138fbf3c92e6201be60f69bf2f0c08bc059f624cd1e2", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling serde_plain2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "9371e9605c12b7e12a9a138fbf3c92e6201be60f69bf2f0c08bc059f624cd1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9371e9605c12b7e12a9a138fbf3c92e6201be60f69bf2f0c08bc059f624cd1e2", kill_on_drop: false }` [INFO] [stdout] 9371e9605c12b7e12a9a138fbf3c92e6201be60f69bf2f0c08bc059f624cd1e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c7bed832bb9a1eb942c6cb5b7cfef847176d9cb911543804a30c778d2570744d [INFO] running `Command { std: "docker" "start" "-a" "c7bed832bb9a1eb942c6cb5b7cfef847176d9cb911543804a30c778d2570744d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_plain2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "c7bed832bb9a1eb942c6cb5b7cfef847176d9cb911543804a30c778d2570744d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7bed832bb9a1eb942c6cb5b7cfef847176d9cb911543804a30c778d2570744d", kill_on_drop: false }` [INFO] [stdout] c7bed832bb9a1eb942c6cb5b7cfef847176d9cb911543804a30c778d2570744d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ebf5a2a61ef2a488eef4a064a508f45c3ffe315ca0913d57ed6bb0f498fa4f68 [INFO] running `Command { std: "docker" "start" "-a" "ebf5a2a61ef2a488eef4a064a508f45c3ffe315ca0913d57ed6bb0f498fa4f68", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_plain2-b6a1079347099155) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test macros::test_derive_display_from_serialize_lifetimes ... ok [INFO] [stdout] test macros::test_derive_serialize_from_display_lifetimes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_de.rs (/opt/rustwide/target/debug/deps/test_de-3f01af0ef2f7b067) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_basics ... ok [INFO] [stdout] test test_from_str ... ok [INFO] [stdout] test test_untagged_enum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_macros.rs (/opt/rustwide/target/debug/deps/test_macros-3f3f6d402ee08d36) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_derive_deserialize ... ok [INFO] [stdout] test test_forward_custom_error ... ok [INFO] [stdout] test test_forward_basics ... ok [INFO] [stdout] test test_forward_custom_error_conversion ... ok [INFO] [stdout] test test_derive_serialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_ser.rs (/opt/rustwide/target/debug/deps/test_ser-a2e7c6a9ca51c21c) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_basics ... ok [INFO] [stdout] test test_to_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_plain2 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/macros.rs - macros::derive_deserialize_from_fromstr (line 132) ... ok [INFO] [stdout] test src/macros.rs - macros::derive_display_from_serialize (line 86) ... ok [INFO] [stdout] test src/macros.rs - macros::derive_fromstr_from_deserialize (line 4) ... ok [INFO] [stdout] test src/lib.rs - (line 40) ... ok [INFO] [stdout] test src/macros.rs - macros::derive_serialize_from_display (line 204) ... ok [INFO] [stdout] test src/macros.rs - macros::derive_fromstr_from_deserialize (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebf5a2a61ef2a488eef4a064a508f45c3ffe315ca0913d57ed6bb0f498fa4f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebf5a2a61ef2a488eef4a064a508f45c3ffe315ca0913d57ed6bb0f498fa4f68", kill_on_drop: false }` [INFO] [stdout] ebf5a2a61ef2a488eef4a064a508f45c3ffe315ca0913d57ed6bb0f498fa4f68