[INFO] fetching crate double-trait 0.2.7...
[INFO] testing double-trait-0.2.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate double-trait 0.2.7 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate double-trait 0.2.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate double-trait 0.2.7
[INFO] tweaked toml for crates.io crate double-trait 0.2.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate double-trait 0.2.7 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 double-trait 0.2.7 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3f22ff9c0062931d5435a2c88b38738e0b2bf1b7aed04164368580bf679abc37
[INFO] running `Command { std: "docker" "start" "-a" "3f22ff9c0062931d5435a2c88b38738e0b2bf1b7aed04164368580bf679abc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f22ff9c0062931d5435a2c88b38738e0b2bf1b7aed04164368580bf679abc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f22ff9c0062931d5435a2c88b38738e0b2bf1b7aed04164368580bf679abc37", kill_on_drop: false }`
[INFO] [stdout] 3f22ff9c0062931d5435a2c88b38738e0b2bf1b7aed04164368580bf679abc37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ca3d88a273fbff721e63d50afedd7d738682f01a13c00a4267d55ad05d7d8a7d
[INFO] running `Command { std: "docker" "start" "-a" "ca3d88a273fbff721e63d50afedd7d738682f01a13c00a4267d55ad05d7d8a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling double-derive v0.2.7
[INFO] [stderr]    Compiling double-trait v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.54s
[INFO] running `Command { std: "docker" "inspect" "ca3d88a273fbff721e63d50afedd7d738682f01a13c00a4267d55ad05d7d8a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3d88a273fbff721e63d50afedd7d738682f01a13c00a4267d55ad05d7d8a7d", kill_on_drop: false }`
[INFO] [stdout] ca3d88a273fbff721e63d50afedd7d738682f01a13c00a4267d55ad05d7d8a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4d9bc3ef9d063893ad4f8bf189b17efbe328588dbf05228eff40dc7a10b10a8a
[INFO] running `Command { std: "docker" "start" "-a" "4d9bc3ef9d063893ad4f8bf189b17efbe328588dbf05228eff40dc7a10b10a8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling double-derive v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling double-trait v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.47s
[INFO] running `Command { std: "docker" "inspect" "4d9bc3ef9d063893ad4f8bf189b17efbe328588dbf05228eff40dc7a10b10a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9bc3ef9d063893ad4f8bf189b17efbe328588dbf05228eff40dc7a10b10a8a", kill_on_drop: false }`
[INFO] [stdout] 4d9bc3ef9d063893ad4f8bf189b17efbe328588dbf05228eff40dc7a10b10a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 685c816c312fe6c167c1d7f605d738614ec62a1972939b49bf39df44cded630a
[INFO] running `Command { std: "docker" "start" "-a" "685c816c312fe6c167c1d7f605d738614ec62a1972939b49bf39df44cded630a", 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/double_trait-e7283bff860b5962)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dummies.rs (/opt/rustwide/target/debug/deps/dummies-a025c5bfb2d9969f)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test don_t_panic_on_invoking_method_returning_future_with_unit ... ok
[INFO] [stdout] test future_of_iterator ... ok
[INFO] [stdout] test impl_future_method_invocation ... ok
[INFO] [stdout] test invoke_method_on_partial_implementation_of_trait ... ok
[INFO] [stdout] test dummy_implements_my_trait ... ok
[INFO] [stdout] test trait_with_associated_types ... ok
[INFO] [stdout] test trait_with_existing_default_method_impl ... ok
[INFO] [stdout] test associated_async_method_invocation ... ok
[INFO] [stdout] test don_t_panic_on_invoking_method_with_no_return_type ... ok
[INFO] [stdout] test annotate_traits_with_impl_iterator ... ok
[INFO] [stdout] test partially_implement_async_trait ... ok
[INFO] [stdout] test calling_unimplemented_double_method_mentions_method_name - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests double_trait
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Dummy (line 7) - compile ... 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] running `Command { std: "docker" "inspect" "685c816c312fe6c167c1d7f605d738614ec62a1972939b49bf39df44cded630a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685c816c312fe6c167c1d7f605d738614ec62a1972939b49bf39df44cded630a", kill_on_drop: false }`
[INFO] [stdout] 685c816c312fe6c167c1d7f605d738614ec62a1972939b49bf39df44cded630a