[INFO] fetching crate for-loop-iterator 0.2.2...
[INFO] testing for-loop-iterator-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate for-loop-iterator 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate for-loop-iterator 0.2.2
[INFO] finished tweaking crates.io crate for-loop-iterator 0.2.2
[INFO] tweaked toml for crates.io crate for-loop-iterator 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate for-loop-iterator 0.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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] 7eb8cb2eabdc788dd090138dd72aa444ce5722ec8bbd1cbddd74eefd93f1d463
[INFO] running `Command { std: "docker" "start" "-a" "7eb8cb2eabdc788dd090138dd72aa444ce5722ec8bbd1cbddd74eefd93f1d463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eb8cb2eabdc788dd090138dd72aa444ce5722ec8bbd1cbddd74eefd93f1d463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb8cb2eabdc788dd090138dd72aa444ce5722ec8bbd1cbddd74eefd93f1d463", kill_on_drop: false }`
[INFO] [stdout] 7eb8cb2eabdc788dd090138dd72aa444ce5722ec8bbd1cbddd74eefd93f1d463
[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] 0f31789db44b7343591385117e8dc8fb85a4981c2eb8590c642a06dacb2dddb9
[INFO] running `Command { std: "docker" "start" "-a" "0f31789db44b7343591385117e8dc8fb85a4981c2eb8590c642a06dacb2dddb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling for-loop-iterator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "0f31789db44b7343591385117e8dc8fb85a4981c2eb8590c642a06dacb2dddb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f31789db44b7343591385117e8dc8fb85a4981c2eb8590c642a06dacb2dddb9", kill_on_drop: false }`
[INFO] [stdout] 0f31789db44b7343591385117e8dc8fb85a4981c2eb8590c642a06dacb2dddb9
[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] fad8ad982deb9afe3eccb86c958117cb659469d2977e75bd81d336b0646d6598
[INFO] running `Command { std: "docker" "start" "-a" "fad8ad982deb9afe3eccb86c958117cb659469d2977e75bd81d336b0646d6598", kill_on_drop: false }`
[INFO] [stderr]    Compiling for-loop-iterator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ops::Add` and `process::Output`
[INFO] [stdout]  --> src/test.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::Add, process::Output};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "fad8ad982deb9afe3eccb86c958117cb659469d2977e75bd81d336b0646d6598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad8ad982deb9afe3eccb86c958117cb659469d2977e75bd81d336b0646d6598", kill_on_drop: false }`
[INFO] [stdout] fad8ad982deb9afe3eccb86c958117cb659469d2977e75bd81d336b0646d6598
[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] f375085d0a0f26c5a41dcbbcc916894236432d4bf2ff5ea37d1c707b9e66b6d6
[INFO] running `Command { std: "docker" "start" "-a" "f375085d0a0f26c5a41dcbbcc916894236432d4bf2ff5ea37d1c707b9e66b6d6", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ops::Add` and `process::Output`
[INFO] [stdout] 
[INFO] [stderr]  --> src/test.rs:1:11
[INFO] [stdout] running 5 tests
[INFO] [stderr]   |
[INFO] [stdout] test test::for_f32 ... ok
[INFO] [stderr] 1 | use std::{ops::Add, process::Output};
[INFO] [stdout] test test::for_iter ... ok
[INFO] [stderr]   |           ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] test test::from_docs ... ok
[INFO] [stderr]   |
[INFO] [stdout] test test::for_whatever ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `for-loop-iterator` (lib test) generated 1 warning (run `cargo fix --lib -p for-loop-iterator --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/for_loop_iterator-e96ad7be13aefeca)
[INFO] [stdout] test test::close_capture ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests for_loop_iterator
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ForLoopIterator<Item>::new (line 16) ... ignored
[INFO] [stdout] test src/lib.rs - ForLoopIterator<Item>::new (line 29) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f375085d0a0f26c5a41dcbbcc916894236432d4bf2ff5ea37d1c707b9e66b6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f375085d0a0f26c5a41dcbbcc916894236432d4bf2ff5ea37d1c707b9e66b6d6", kill_on_drop: false }`
[INFO] [stdout] f375085d0a0f26c5a41dcbbcc916894236432d4bf2ff5ea37d1c707b9e66b6d6