[INFO] fetching crate couch_rs_derive 0.12.1...
[INFO] testing couch_rs_derive-0.12.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate couch_rs_derive 0.12.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate couch_rs_derive 0.12.1
[INFO] finished tweaking crates.io crate couch_rs_derive 0.12.1
[INFO] tweaked toml for crates.io crate couch_rs_derive 0.12.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate couch_rs_derive 0.12.1 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 couch_rs_derive 0.12.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df7d769c07d95363e421b1e1277b77f59b7b8a16716548793aae315cd96ac24a
[INFO] running `Command { std: "docker" "start" "-a" "df7d769c07d95363e421b1e1277b77f59b7b8a16716548793aae315cd96ac24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df7d769c07d95363e421b1e1277b77f59b7b8a16716548793aae315cd96ac24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7d769c07d95363e421b1e1277b77f59b7b8a16716548793aae315cd96ac24a", kill_on_drop: false }`
[INFO] [stdout] df7d769c07d95363e421b1e1277b77f59b7b8a16716548793aae315cd96ac24a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c635d311978e142f5cb7349b4b661974b16bd8e3cacd24c9237fed9f46b437a
[INFO] running `Command { std: "docker" "start" "-a" "4c635d311978e142f5cb7349b4b661974b16bd8e3cacd24c9237fed9f46b437a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling couch_rs_derive v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "4c635d311978e142f5cb7349b4b661974b16bd8e3cacd24c9237fed9f46b437a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c635d311978e142f5cb7349b4b661974b16bd8e3cacd24c9237fed9f46b437a", kill_on_drop: false }`
[INFO] [stdout] 4c635d311978e142f5cb7349b4b661974b16bd8e3cacd24c9237fed9f46b437a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0a6f40603a796a65bb4bb866cb9c143e01c80d5148ddef6b9fa319f1a955fcf
[INFO] running `Command { std: "docker" "start" "-a" "c0a6f40603a796a65bb4bb866cb9c143e01c80d5148ddef6b9fa319f1a955fcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling couch_rs_derive v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c0a6f40603a796a65bb4bb866cb9c143e01c80d5148ddef6b9fa319f1a955fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a6f40603a796a65bb4bb866cb9c143e01c80d5148ddef6b9fa319f1a955fcf", kill_on_drop: false }`
[INFO] [stdout] c0a6f40603a796a65bb4bb866cb9c143e01c80d5148ddef6b9fa319f1a955fcf
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c98ea21e7741f833e5a058e0c4d53f04330e9a7f7474463aacfd3dcc1d609b25
[INFO] running `Command { std: "docker" "start" "-a" "c98ea21e7741f833e5a058e0c4d53f04330e9a7f7474463aacfd3dcc1d609b25", 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/couch_rs_derive-71e59d700343824d)
[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]    Doc-tests couch_rs_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" "c98ea21e7741f833e5a058e0c4d53f04330e9a7f7474463aacfd3dcc1d609b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98ea21e7741f833e5a058e0c4d53f04330e9a7f7474463aacfd3dcc1d609b25", kill_on_drop: false }`
[INFO] [stdout] c98ea21e7741f833e5a058e0c4d53f04330e9a7f7474463aacfd3dcc1d609b25