[INFO] fetching crate linked_list_r4l 0.2.1... [INFO] testing linked_list_r4l-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate linked_list_r4l 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate linked_list_r4l 0.2.1 [INFO] finished tweaking crates.io crate linked_list_r4l 0.2.1 [INFO] tweaked toml for crates.io crate linked_list_r4l 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linked_list_r4l 0.2.1 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] 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 27230e69aa583186b1da3b53fa9051217d5189a19dc1b93141bfc40424c13c94 [INFO] running `Command { std: "docker" "start" "-a" "27230e69aa583186b1da3b53fa9051217d5189a19dc1b93141bfc40424c13c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27230e69aa583186b1da3b53fa9051217d5189a19dc1b93141bfc40424c13c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27230e69aa583186b1da3b53fa9051217d5189a19dc1b93141bfc40424c13c94", kill_on_drop: false }` [INFO] [stdout] 27230e69aa583186b1da3b53fa9051217d5189a19dc1b93141bfc40424c13c94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 19c21e5cc7f38b058d8391f5b3a09e63f5bc8139b637569fb06c299f59a0442e [INFO] running `Command { std: "docker" "start" "-a" "19c21e5cc7f38b058d8391f5b3a09e63f5bc8139b637569fb06c299f59a0442e", kill_on_drop: false }` [INFO] [stderr] Compiling linked_list_r4l v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "19c21e5cc7f38b058d8391f5b3a09e63f5bc8139b637569fb06c299f59a0442e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c21e5cc7f38b058d8391f5b3a09e63f5bc8139b637569fb06c299f59a0442e", kill_on_drop: false }` [INFO] [stdout] 19c21e5cc7f38b058d8391f5b3a09e63f5bc8139b637569fb06c299f59a0442e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1bc3107621796b3108d1e90ff6fc6ae918bb6b51018d1b97722948c7606dc345 [INFO] running `Command { std: "docker" "start" "-a" "1bc3107621796b3108d1e90ff6fc6ae918bb6b51018d1b97722948c7606dc345", kill_on_drop: false }` [INFO] [stderr] Compiling linked_list_r4l v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "1bc3107621796b3108d1e90ff6fc6ae918bb6b51018d1b97722948c7606dc345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bc3107621796b3108d1e90ff6fc6ae918bb6b51018d1b97722948c7606dc345", kill_on_drop: false }` [INFO] [stdout] 1bc3107621796b3108d1e90ff6fc6ae918bb6b51018d1b97722948c7606dc345 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3c1617df1f7d417875aaef35ec01ef3ea967b7ba5229ca1d8c63026062271931 [INFO] running `Command { std: "docker" "start" "-a" "3c1617df1f7d417875aaef35ec01ef3ea967b7ba5229ca1d8c63026062271931", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linked_list_r4l-1a1c67743ed6027a) [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests linked_list_r4l [INFO] [stdout] test raw_list::tests::test_one_insert_after ... ok [INFO] [stdout] test raw_list::tests::test_one_removal ... ok [INFO] [stdout] test raw_list::tests::test_push_back ... ok [INFO] [stdout] test raw_list::tests::test_push_front ... ok [INFO] [stdout] test linked_list::tests::test_push_back ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - def_node (line 113) ... ignored [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - def_node (line 124) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3c1617df1f7d417875aaef35ec01ef3ea967b7ba5229ca1d8c63026062271931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1617df1f7d417875aaef35ec01ef3ea967b7ba5229ca1d8c63026062271931", kill_on_drop: false }` [INFO] [stdout] 3c1617df1f7d417875aaef35ec01ef3ea967b7ba5229ca1d8c63026062271931