[INFO] fetching crate toml-example-derive 0.16.0...
[INFO] testing toml-example-derive-0.16.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate toml-example-derive 0.16.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate toml-example-derive 0.16.0
[INFO] finished tweaking crates.io crate toml-example-derive 0.16.0
[INFO] tweaked toml for crates.io crate toml-example-derive 0.16.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toml-example-derive 0.16.0 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] crate crates.io crate toml-example-derive 0.16.0 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-2025-10-28" "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] 60dc928e9fa6610cac907fea518f8556a118e933a939ef8fa639948ee9f982e7
[INFO] running `Command { std: "docker" "start" "-a" "60dc928e9fa6610cac907fea518f8556a118e933a939ef8fa639948ee9f982e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60dc928e9fa6610cac907fea518f8556a118e933a939ef8fa639948ee9f982e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60dc928e9fa6610cac907fea518f8556a118e933a939ef8fa639948ee9f982e7", kill_on_drop: false }`
[INFO] [stdout] 60dc928e9fa6610cac907fea518f8556a118e933a939ef8fa639948ee9f982e7
[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] 4ee48f787c7c9686da42d1de4b314a8485a226f50f340122f0f592fd04666fec
[INFO] running `Command { std: "docker" "start" "-a" "4ee48f787c7c9686da42d1de4b314a8485a226f50f340122f0f592fd04666fec", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling toml-example-derive v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "4ee48f787c7c9686da42d1de4b314a8485a226f50f340122f0f592fd04666fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee48f787c7c9686da42d1de4b314a8485a226f50f340122f0f592fd04666fec", kill_on_drop: false }`
[INFO] [stdout] 4ee48f787c7c9686da42d1de4b314a8485a226f50f340122f0f592fd04666fec
[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] b2d5ea4637060b6e445d7ccf789a6310e4a31314549ecc0f1a29a2c600168fd8
[INFO] running `Command { std: "docker" "start" "-a" "b2d5ea4637060b6e445d7ccf789a6310e4a31314549ecc0f1a29a2c600168fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml-example-derive v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b2d5ea4637060b6e445d7ccf789a6310e4a31314549ecc0f1a29a2c600168fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d5ea4637060b6e445d7ccf789a6310e4a31314549ecc0f1a29a2c600168fd8", kill_on_drop: false }`
[INFO] [stdout] b2d5ea4637060b6e445d7ccf789a6310e4a31314549ecc0f1a29a2c600168fd8
[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] db1871bd81786bf71db58ab0418f3c97d8ab3ea1a14f5f2ddb6618c8f1a3ebda
[INFO] running `Command { std: "docker" "start" "-a" "db1871bd81786bf71db58ab0418f3c97d8ab3ea1a14f5f2ddb6618c8f1a3ebda", 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/toml_example_derive-4b741e5a16380846)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test case::rename_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toml_example_derive
[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" "db1871bd81786bf71db58ab0418f3c97d8ab3ea1a14f5f2ddb6618c8f1a3ebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db1871bd81786bf71db58ab0418f3c97d8ab3ea1a14f5f2ddb6618c8f1a3ebda", kill_on_drop: false }`
[INFO] [stdout] db1871bd81786bf71db58ab0418f3c97d8ab3ea1a14f5f2ddb6618c8f1a3ebda