[INFO] fetching crate cyclic_list 0.1.0... [INFO] testing cyclic_list-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate cyclic_list 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cyclic_list 0.1.0 [INFO] finished tweaking crates.io crate cyclic_list 0.1.0 [INFO] tweaked toml for crates.io crate cyclic_list 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cyclic_list 0.1.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9fcebed3a06adbe53870c5827948ace736c8920ced04e21bf44b943196ccdee7 [INFO] running `Command { std: "docker" "start" "-a" "9fcebed3a06adbe53870c5827948ace736c8920ced04e21bf44b943196ccdee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fcebed3a06adbe53870c5827948ace736c8920ced04e21bf44b943196ccdee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fcebed3a06adbe53870c5827948ace736c8920ced04e21bf44b943196ccdee7", kill_on_drop: false }` [INFO] [stdout] 9fcebed3a06adbe53870c5827948ace736c8920ced04e21bf44b943196ccdee7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4cf20b13510d1c0f6e1f47417907c1a42e299e803fabf75cc025f3892b98d29c [INFO] running `Command { std: "docker" "start" "-a" "4cf20b13510d1c0f6e1f47417907c1a42e299e803fabf75cc025f3892b98d29c", kill_on_drop: false }` [INFO] [stderr] Compiling cyclic_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "4cf20b13510d1c0f6e1f47417907c1a42e299e803fabf75cc025f3892b98d29c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf20b13510d1c0f6e1f47417907c1a42e299e803fabf75cc025f3892b98d29c", kill_on_drop: false }` [INFO] [stdout] 4cf20b13510d1c0f6e1f47417907c1a42e299e803fabf75cc025f3892b98d29c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5e841bfc2bd9f6eed19805e705f6f82445b563314d8bbe14ff20043ba3b00be7 [INFO] running `Command { std: "docker" "start" "-a" "5e841bfc2bd9f6eed19805e705f6f82445b563314d8bbe14ff20043ba3b00be7", kill_on_drop: false }` [INFO] [stderr] Compiling cyclic_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "5e841bfc2bd9f6eed19805e705f6f82445b563314d8bbe14ff20043ba3b00be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e841bfc2bd9f6eed19805e705f6f82445b563314d8bbe14ff20043ba3b00be7", kill_on_drop: false }` [INFO] [stdout] 5e841bfc2bd9f6eed19805e705f6f82445b563314d8bbe14ff20043ba3b00be7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e6021efd663afa822d8015414cb62bfe06aee6ffea5457a3e3f23fd65fde11da [INFO] running `Command { std: "docker" "start" "-a" "e6021efd663afa822d8015414cb62bfe06aee6ffea5457a3e3f23fd65fde11da", 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/cyclic_list-cc738c90ff4c9091) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test list::cursor::tests::cursor_insert_and_remove ... ok [INFO] [stdout] test list::cursor::tests::cursor_read ... ok [INFO] [stdout] test list::cursor::tests::cursor_iter ... ok [INFO] [stdout] test list::cursor::tests::cursor_move ... ok [INFO] [stdout] test list::iterator::tests::test_iter ... ok [INFO] [stdout] test list::cursor::tests::cursor_write ... ok [INFO] [stdout] test list::tests::list_drop ... ok [INFO] [stdout] test list::tests::list_insert_and_remove ... ok [INFO] [stdout] test list::tests::list_len ... ok [INFO] [stdout] test list::tests::list_push_and_pop ... ok [INFO] [stdout] test list::tests::list_splice ... ok [INFO] [stdout] test list::tests::list_split_and_append ... ok [INFO] [stderr] Doc-tests cyclic_list [INFO] [stdout] test list::tests::list_create ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 78 tests [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T> (line 97) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::move_prev_cyclic (line 660) ... ok [INFO] [stdout] test src/lib.rs - (line 90) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::move_to_end (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::move_next_cyclic (line 660) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::move_next (line 660) ... ok [INFO] [stdout] test src/list/algorithms.rs - list::algorithms::List::contains (line 62) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::current (line 656) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::seek_backward (line 663) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::seek_forward (line 663) ... ok [INFO] [stdout] test src/lib.rs - (line 156) ... ok [INFO] [stdout] test src/lib.rs - (line 124) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T> (line 64) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::previous (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut (line 139) - compile fail ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::move_prev (line 660) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::move_to_start (line 659) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 19) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::seek_to (line 663) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::backspace (line 1051) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::current_mut (line 704) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor<'a,T>::try_seek_to (line 662) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::insert (line 966) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::current (line 655) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorBackIterMut (line 1315) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorIter (line 1227) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorBackIter (line 1289) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::move_next_cyclic (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::move_next (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorIterMut (line 1259) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::pop_front (line 853) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::move_to_end (line 658) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::push_back (line 898) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::move_to_start (line 658) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::previous_mut (line 735) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::previous (line 658) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::move_prev_cyclic (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::move_prev (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::remove (line 1005) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::seek_to (line 662) ... ok [INFO] [stdout] test src/list/iterator.rs - list::iterator::Iter (line 22) - compile fail ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::push_front (line 817) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::seek_forward (line 662) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::seek_backward (line 662) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::back_mut (line 394) ... ok [INFO] [stdout] test src/list/iterator.rs - list::iterator::IterMut (line 143) - compile fail ... ok [INFO] [stdout] test src/list/mod.rs - list::List::back (line 375) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::clear (line 306) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::append (line 737) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::pop_back (line 931) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::view (line 786) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::split (line 1093) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::splice (line 1187) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::split_before (line 1142) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::iter (line 678) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_end (line 567) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::front (line 332) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::is_empty (line 255) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::insert (line 889) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::new (line 229) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_mut (line 595) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor (line 519) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_start (line 546) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_end_mut (line 653) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::iter_mut (line 702) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::front_mut (line 351) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_start_mut (line 628) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut<'a,T>::try_seek_to (line 661) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::push_front (line 421) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::remove (line 852) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::push_back (line 472) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::pop_back (line 493) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::split_off (line 816) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::len (line 277) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::pop_front (line 445) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::prepend (line 775) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::splice_at (line 922) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.84s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e6021efd663afa822d8015414cb62bfe06aee6ffea5457a3e3f23fd65fde11da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6021efd663afa822d8015414cb62bfe06aee6ffea5457a3e3f23fd65fde11da", kill_on_drop: false }` [INFO] [stdout] e6021efd663afa822d8015414cb62bfe06aee6ffea5457a3e3f23fd65fde11da