[INFO] fetching crate cyclic_list 0.1.0... [INFO] testing cyclic_list-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate cyclic_list 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cyclic_list 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b88442660eaed9dcb72783ffa0fa49bbf8bed5dd40314af97c6d8b546d43c8a [INFO] running `Command { std: "docker" "start" "-a" "1b88442660eaed9dcb72783ffa0fa49bbf8bed5dd40314af97c6d8b546d43c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b88442660eaed9dcb72783ffa0fa49bbf8bed5dd40314af97c6d8b546d43c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b88442660eaed9dcb72783ffa0fa49bbf8bed5dd40314af97c6d8b546d43c8a", kill_on_drop: false }` [INFO] [stdout] 1b88442660eaed9dcb72783ffa0fa49bbf8bed5dd40314af97c6d8b546d43c8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 428da373cc503376db23e2523627614d0e657eb19a8a28d3d29ed8185f2ec8b2 [INFO] running `Command { std: "docker" "start" "-a" "428da373cc503376db23e2523627614d0e657eb19a8a28d3d29ed8185f2ec8b2", kill_on_drop: false }` [INFO] [stderr] Compiling cyclic_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "428da373cc503376db23e2523627614d0e657eb19a8a28d3d29ed8185f2ec8b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "428da373cc503376db23e2523627614d0e657eb19a8a28d3d29ed8185f2ec8b2", kill_on_drop: false }` [INFO] [stdout] 428da373cc503376db23e2523627614d0e657eb19a8a28d3d29ed8185f2ec8b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8be3c792c1a8217ffe2fc345e37ddec0c029cf7ce2db7c64842f0d908939ac12 [INFO] running `Command { std: "docker" "start" "-a" "8be3c792c1a8217ffe2fc345e37ddec0c029cf7ce2db7c64842f0d908939ac12", kill_on_drop: false }` [INFO] [stderr] Compiling cyclic_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "8be3c792c1a8217ffe2fc345e37ddec0c029cf7ce2db7c64842f0d908939ac12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8be3c792c1a8217ffe2fc345e37ddec0c029cf7ce2db7c64842f0d908939ac12", kill_on_drop: false }` [INFO] [stdout] 8be3c792c1a8217ffe2fc345e37ddec0c029cf7ce2db7c64842f0d908939ac12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b82890d884bce975b314f886b914393ded6332ec8177222ce67793a89013b094 [INFO] running `Command { std: "docker" "start" "-a" "b82890d884bce975b314f886b914393ded6332ec8177222ce67793a89013b094", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cyclic_list-09b325b53322dcc4) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stderr] Doc-tests cyclic_list [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::cursor::tests::cursor_insert_and_remove ... ok [INFO] [stdout] test list::cursor::tests::cursor_write ... ok [INFO] [stdout] test list::tests::list_create ... ok [INFO] [stdout] test list::tests::list_drop ... ok [INFO] [stdout] test list::iterator::tests::test_iter ... ok [INFO] [stdout] test list::tests::list_len ... ok [INFO] [stdout] test list::tests::list_insert_and_remove ... 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] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 78 tests [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::move_prev (line 660) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorBackIterMut (line 1315) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_prev_cyclic (line 660) ... ok [INFO] [stdout] test src/lib.rs - (line 124) ... ok [INFO] [stdout] test src/lib.rs - (line 90) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 19) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_prev (line 659) ... ok [INFO] [stdout] test src/lib.rs - (line 156) ... ok [INFO] [stdout] test src/list/algorithms.rs - list::algorithms::List::contains (line 62) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_next (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::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::move_next_cyclic (line 660) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorBackIter (line 1289) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::current (line 656) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorIter (line 1227) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_next_cyclic (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_to_end (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 97) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorIterMut (line 1259) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_next (line 660) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::try_seek_to (line 662) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::current_mut (line 704) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::seek_forward (line 663) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 64) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::previous (line 659) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::seek_backward (line 663) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_prev_cyclic (line 659) ... ok [INFO] [stdout] test src/list/iterator.rs - list::iterator::IterMut (line 143) - compile fail ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::current (line 655) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::insert (line 966) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_to_end (line 658) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::previous_mut (line 735) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::seek_backward (line 662) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::seek_forward (line 662) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::pop_front (line 853) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::push_back (line 898) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::backspace (line 1051) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::seek_to (line 662) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::seek_to (line 663) ... 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::push_front (line 817) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_to_start (line 658) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::previous (line 658) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::remove (line 1005) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::pop_back (line 931) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::append (line 737) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::split_before (line 1142) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::view (line 786) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_end (line 567) ... 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::front (line 332) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::try_seek_to (line 661) ... ok [INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::splice (line 1187) ... 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 (line 519) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::iter (line 678) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::cursor_start (line 546) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::back (line 375) ... 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::back_mut (line 394) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::len (line 277) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::iter_mut (line 702) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::clear (line 306) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::is_empty (line 255) ... 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::split (line 1093) ... 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::push_back (line 472) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::remove (line 852) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::pop_back (line 493) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::push_front (line 421) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::split_off (line 816) ... ok [INFO] [stdout] test src/list/mod.rs - list::List::insert (line 889) ... 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 2.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b82890d884bce975b314f886b914393ded6332ec8177222ce67793a89013b094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b82890d884bce975b314f886b914393ded6332ec8177222ce67793a89013b094", kill_on_drop: false }` [INFO] [stdout] b82890d884bce975b314f886b914393ded6332ec8177222ce67793a89013b094