[INFO] fetching crate cons-rs 0.7.3...
[INFO] testing cons-rs-0.7.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cons-rs 0.7.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cons-rs 0.7.3
[INFO] finished tweaking crates.io crate cons-rs 0.7.3
[INFO] tweaked toml for crates.io crate cons-rs 0.7.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cons-rs 0.7.3 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] 06a16465a479fae710e0fca7e49be5548e5044ddf86b57e7b7f8221fc4468d61
[INFO] running `Command { std: "docker" "start" "-a" "06a16465a479fae710e0fca7e49be5548e5044ddf86b57e7b7f8221fc4468d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06a16465a479fae710e0fca7e49be5548e5044ddf86b57e7b7f8221fc4468d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a16465a479fae710e0fca7e49be5548e5044ddf86b57e7b7f8221fc4468d61", kill_on_drop: false }`
[INFO] [stdout] 06a16465a479fae710e0fca7e49be5548e5044ddf86b57e7b7f8221fc4468d61
[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] 109ca7c5b7ada074e295152b22b145c83a24203d87dfbd06c29234c7130e74a6
[INFO] running `Command { std: "docker" "start" "-a" "109ca7c5b7ada074e295152b22b145c83a24203d87dfbd06c29234c7130e74a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cons-rs v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "109ca7c5b7ada074e295152b22b145c83a24203d87dfbd06c29234c7130e74a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109ca7c5b7ada074e295152b22b145c83a24203d87dfbd06c29234c7130e74a6", kill_on_drop: false }`
[INFO] [stdout] 109ca7c5b7ada074e295152b22b145c83a24203d87dfbd06c29234c7130e74a6
[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] 92cfcc5c256f4e14758840a903102d1fa114f6438af9a76d819a04fb9a88c843
[INFO] running `Command { std: "docker" "start" "-a" "92cfcc5c256f4e14758840a903102d1fa114f6438af9a76d819a04fb9a88c843", kill_on_drop: false }`
[INFO] [stderr]    Compiling cons-rs v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "92cfcc5c256f4e14758840a903102d1fa114f6438af9a76d819a04fb9a88c843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cfcc5c256f4e14758840a903102d1fa114f6438af9a76d819a04fb9a88c843", kill_on_drop: false }`
[INFO] [stdout] 92cfcc5c256f4e14758840a903102d1fa114f6438af9a76d819a04fb9a88c843
[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] 6fd5acee919b94a9b6688771fc0435126bc6fc9583977ec07614ab705e15df0b
[INFO] running `Command { std: "docker" "start" "-a" "6fd5acee919b94a9b6688771fc0435126bc6fc9583977ec07614ab705e15df0b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cons_rs-7ac4f0f1cf72dd9d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::debug_fmt ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::for_loop ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::into_iters ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::peek ... ok
[INFO] [stdout] test tests::push_and_pop ... ok
[INFO] [stdout] test tests::size_hints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cons_rs
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - List<T>::iter (line 230) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::is_empty (line 131) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::peek_mut (line 207) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::clear (line 149) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::push (line 84) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::pop (line 109) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::len (line 171) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::iter_mut (line 256) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::peek (line 189) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fd5acee919b94a9b6688771fc0435126bc6fc9583977ec07614ab705e15df0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd5acee919b94a9b6688771fc0435126bc6fc9583977ec07614ab705e15df0b", kill_on_drop: false }`
[INFO] [stdout] 6fd5acee919b94a9b6688771fc0435126bc6fc9583977ec07614ab705e15df0b