[INFO] crate xi-rope 0.3.0 is already in cache [INFO] testing xi-rope-0.3.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate xi-rope 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate xi-rope 0.3.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate xi-rope 0.3.0 [INFO] finished tweaking crates.io crate xi-rope 0.3.0 [INFO] tweaked toml for crates.io crate xi-rope 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 1807844b3824933f879d941a74e04d57d45cf11f000d723d37ee47cda19dbd56 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "1807844b3824933f879d941a74e04d57d45cf11f000d723d37ee47cda19dbd56"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bytecount v0.5.1 [INFO] [stderr] Compiling xi-rope v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:658:52 [INFO] [stderr] | [INFO] [stderr] 658 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:695:52 [INFO] [stderr] | [INFO] [stderr] 695 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "1807844b3824933f879d941a74e04d57d45cf11f000d723d37ee47cda19dbd56"` [INFO] running `"docker" "rm" "-f" "1807844b3824933f879d941a74e04d57d45cf11f000d723d37ee47cda19dbd56"` [INFO] [stdout] 1807844b3824933f879d941a74e04d57d45cf11f000d723d37ee47cda19dbd56 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 218d9825506589ee63c68a350f3448ff9c7332628a6d4fbdf68c2144b9ca81c1 [INFO] running `"docker" "start" "-a" "218d9825506589ee63c68a350f3448ff9c7332628a6d4fbdf68c2144b9ca81c1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling xi-rope v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:658:52 [INFO] [stderr] | [INFO] [stderr] 658 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:695:52 [INFO] [stderr] | [INFO] [stderr] 695 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:658:52 [INFO] [stderr] | [INFO] [stderr] 658 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:695:52 [INFO] [stderr] | [INFO] [stderr] 695 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.95s [INFO] running `"docker" "inspect" "218d9825506589ee63c68a350f3448ff9c7332628a6d4fbdf68c2144b9ca81c1"` [INFO] running `"docker" "rm" "-f" "218d9825506589ee63c68a350f3448ff9c7332628a6d4fbdf68c2144b9ca81c1"` [INFO] [stdout] 218d9825506589ee63c68a350f3448ff9c7332628a6d4fbdf68c2144b9ca81c1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2d45e0df89b1037974920334436496768a02934ad48f4d34e2c6e3711c7e5da [INFO] running `"docker" "start" "-a" "b2d45e0df89b1037974920334436496768a02934ad48f4d34e2c6e3711c7e5da"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:658:52 [INFO] [stderr] | [INFO] [stderr] 658 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:695:52 [INFO] [stderr] | [INFO] [stderr] 695 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:658:52 [INFO] [stderr] | [INFO] [stderr] 658 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/tree.rs:695:52 [INFO] [stderr] | [INFO] [stderr] 695 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/xi_rope-365bae89231939d9 [INFO] [stdout] [INFO] [stdout] running 144 tests [INFO] [stdout] test breaks::tests::empty ... ok [INFO] [stdout] test breaks::tests::default_metric_test ... ok [INFO] [stdout] test breaks::tests::fromleaf ... ok [INFO] [stdout] test breaks::tests::concat ... ok [INFO] [stdout] test compare::tests::avx_mask ... ok [INFO] [stdout] test compare::tests::ne_avx ... ok [INFO] [stdout] test compare::tests::ne_len ... ok [INFO] [stdout] test compare::tests::ne_len_rev_sse ... ok [INFO] [stdout] test compare::tests::find_forward_utf8 ... ok [INFO] [stdout] test breaks::tests::one ... ok [INFO] [stdout] test compare::tests::find_back_utf8 ... ok [INFO] [stdout] test compare::tests::ne_len_rev ... ok [INFO] [stdout] test compare::tests::ne_idx_rev_utf8 ... ok [INFO] [stdout] test compare::tests::ne_len_simd ... ok [INFO] [stdout] test compare::tests::find_diff_range ... ok [INFO] [stdout] test compare::tests::find_diff_range_ne_lens ... ok [INFO] [stdout] test delta::tests::is_identity ... ok [INFO] [stdout] test delta::tests::fancy_bounds ... ok [INFO] [stdout] test delta::tests::inserted_subset ... ok [INFO] [stdout] test compare::tests::scan_back_ne_lens ... ok [INFO] [stdout] test delta::tests::is_simple_delete ... ok [INFO] [stdout] test delta::tests::iter_deletions ... ok [INFO] [stdout] test delta::tests::factor ... ok [INFO] [stdout] test compare::tests::ne_rev_regression1 ... ok [INFO] [stdout] test compare::tests::scanner_back ... ok [INFO] [stdout] test compare::tests::scanner_forward_simple ... ok [INFO] [stdout] test compare::tests::scanner_backward_simple ... ok [INFO] [stdout] test delta::tests::as_simple_insert ... ok [INFO] [stdout] test delta::tests::simple ... ok [INFO] [stdout] test delta::tests::iter_inserts ... ok [INFO] [stdout] test engine::tests::compute_transforms_1 ... ok [INFO] [stdout] test delta::tests::transform_shrink ... ok [INFO] [stdout] test engine::tests::compute_transforms_2 ... ok [INFO] [stdout] test delta::tests::transform_expand ... ok [INFO] [stdout] test delta::tests::synthesize ... ok [INFO] [stdout] test engine::tests::edit_rev_empty ... ok [INFO] [stdout] test breaks::tests::larger ... ok [INFO] [stdout] test engine::tests::compute_deltas_1 ... ok [INFO] [stdout] test engine::tests::edit_rev_concurrent ... ok [INFO] [stdout] test engine::tests::find_base_1 ... ok [INFO] [stdout] test engine::tests::edit_rev_undo_3 ... ok [INFO] [stdout] test engine::tests::edit_rev_simple ... ok [INFO] [stdout] test engine::tests::edit_rev_undo_2 ... ok [INFO] [stdout] test engine::tests::gc ... ok [INFO] [stdout] test diff::tests::diff_smoke_test ... ok [INFO] [stdout] test engine::tests::edit_rev_undo ... ok [INFO] [stdout] test engine::tests::gc_4 ... ok [INFO] [stdout] test engine::tests::gc_5 ... ok [INFO] [stdout] test engine::tests::find_common_1 ... ok [INFO] [stdout] test engine::tests::gc_6 ... ok [INFO] [stdout] test engine::tests::gc_2 ... ok [INFO] [stdout] test engine::tests::gc_3 ... ok [INFO] [stdout] test engine::tests::rearrange_1 ... ok [INFO] [stdout] test engine::tests::merge_session_priorities ... ok [INFO] [stdout] test engine::tests::merge_priorities ... ok [INFO] [stdout] test engine::tests::merge_simple_delete_2 ... ok [INFO] [stdout] test engine::tests::merge_whiteboard ... ok [INFO] [stdout] test engine::tests::merge_simple_delete_1 ... ok [INFO] [stdout] test engine::tests::rebase_1 ... ok [INFO] [stdout] test engine::tests::merge_idempotent ... ok [INFO] [stdout] test engine::tests::merge_insert_only_whiteboard ... ok [INFO] [stdout] test engine::tests::merge_associative ... ok [INFO] [stdout] test engine::tests::try_delta_rev_head_2 ... ok [INFO] [stdout] test engine::tests::try_delta_rev_head_3 ... ok [INFO] [stdout] test engine::tests::try_delta_rev_head_missing_token ... ok [INFO] [stdout] test engine::tests::merge_max_undo_so_far ... ok [INFO] [stdout] test engine::tests::undo_2 ... ok [INFO] [stdout] test engine::tests::try_delta_rev_head ... ok [INFO] [stdout] test engine::tests::undo_3 ... ok [INFO] [stdout] test engine::tests::undo ... ok [INFO] [stdout] test diff::tests::test_larger_diff ... ok [INFO] [stdout] test find::tests::find_casei_ascii_nonalpha ... ok [INFO] [stdout] test find::tests::compare_cursor_str_medium ... ok [INFO] [stdout] test find::tests::compare_cursor_str_small ... ok [INFO] [stdout] test find::tests::find_casei_small ... ok [INFO] [stdout] test find::tests::find_casei_special ... ok [INFO] [stdout] test find::tests::find_medium ... ok [INFO] [stdout] test interval::tests::after ... ok [INFO] [stdout] test interval::tests::before ... ok [INFO] [stdout] test interval::tests::contains ... ok [INFO] [stdout] test interval::tests::empty ... ok [INFO] [stdout] test interval::tests::intersect ... ok [INFO] [stdout] test interval::tests::prefix ... ok [INFO] [stdout] test interval::tests::size ... ok [INFO] [stdout] test interval::tests::suffix ... ok [INFO] [stdout] test interval::tests::translate ... ok [INFO] [stdout] test multiset::tests::test_complement ... ok [INFO] [stdout] test multiset::tests::test_find_deletions ... ok [INFO] [stdout] test find::tests::find_small ... ok [INFO] [stdout] test engine::tests::undo_5 ... ok [INFO] [stdout] test multiset::tests::transform ... ok [INFO] [stdout] test multiset::tests::trivial ... ok [INFO] [stdout] test multiset::tests::union ... ok [INFO] [stdout] test multiset::tests::test_apply ... ok [INFO] [stdout] test find::tests::find_casei_0xc4 ... ok [INFO] [stdout] test engine::tests::undo_4 ... ok [INFO] [stdout] test multiset::tests::test_mapper ... ok [INFO] [stdout] test rope::tests::eq_small ... ok [INFO] [stdout] test rope::tests::lines_raw_small ... ok [INFO] [stdout] test rope::tests::lines_med ... ok [INFO] [stdout] test rope::tests::default_metric_test ... ok [INFO] [stdout] test rope::tests::next_codepoint_offset_small ... ok [INFO] [stdout] test rope::tests::lines_small ... ok [INFO] [stdout] test rope::tests::line_offsets ... ok [INFO] [stdout] test rope::tests::eq_med ... ok [INFO] [stdout] test rope::tests::offset_of_line_small ... ok [INFO] [stdout] test rope::tests::line_of_offset_small ... ok [INFO] [stdout] test rope::tests::prev_codepoint_offset_small ... ok [INFO] [stdout] test rope::tests::prev_grapheme_offset ... ok [INFO] [stdout] test rope::tests::peek_next_codepoint ... ok [INFO] [stdout] test rope::tests::replace_small ... ok [INFO] [stdout] test rope::tests::slice_to_cow_small_string ... ok [INFO] [stdout] test rope::tests::next_grapheme_offset ... ok [INFO] [stdout] test rope::tests::slice_to_cow_long_string_short_slice ... ok [INFO] [stdout] test rope::tests::slice_to_cow_long_string_long_slice ... ok [INFO] [stdout] test rope::tests::utf16_code_units_metric ... ok [INFO] [stdout] test spans::tests::test_delete_intersecting ... ok [INFO] [stdout] test spans::tests::delete_intersecting_big_and_small ... ok [INFO] [stdout] test spans::tests::delete_intersecting_empty ... ok [INFO] [stdout] test spans::tests::delete_intersecting_big_at_start ... ok [INFO] [stdout] test spans::tests::test_merge ... ok [INFO] [stdout] test tree::test::cursor_iter ... ok [INFO] [stdout] test tree::test::at_or_next ... ok [INFO] [stdout] test spans::tests::test_merge_2 ... ok [INFO] [stdout] test tree::test::cursor_next_empty ... ok [INFO] [stdout] test find::tests::compare_cursor_regex_multiline ... ok [INFO] [stdout] test tree::test::next_zero_measure_large ... ok [INFO] [stdout] test tree::test::node_is_empty ... ok [INFO] [stdout] test find::tests::find_regex_small ... ok [INFO] [stdout] test find::tests::compare_cursor_regex_singleline ... ok [INFO] [stdout] test tree::test::cursor_prev_misc ... ok [INFO] [stdout] test tree::test::cursor_next_misc ... ok [INFO] [stdout] test tree::test::prev_line_small ... ok [INFO] [stdout] test find::tests::find_regex_medium ... ok [INFO] [stdout] test find::tests::find_regex_small_casei ... ok [INFO] [stdout] test tree::test::prev_line_large ... ok [INFO] [stdout] test engine::tests::edit_rev_bad_delta_len ... ok [INFO] [stdout] test rope::tests::line_of_offset_panic ... ok [INFO] [stdout] test rope::tests::offset_of_line_panic ... ok [INFO] [stdout] test multiset::tests::test_mapper_requires_non_decreasing ... ok [INFO] [stdout] test tree::test::cursor_next_triangle ... ok [INFO] [stdout] test rope::tests::append_large ... ok [INFO] [stdout] test tree::test::eq_rope_with_stack ... ok [INFO] [stdout] test rope::tests::next_grapheme_offset_with_ris_of_leaf_boundaries ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 144 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests xi-rope [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/tree.rs:658:52 [INFO] [stderr] | [INFO] [stderr] 658 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/tree.rs:695:52 [INFO] [stderr] | [INFO] [stderr] 695 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/delta.rs - delta::Delta::factor (line 145) ... ok [INFO] [stdout] test src/delta.rs - delta::Delta::synthesize (line 196) ... ok [INFO] [stdout] test src/compare.rs - compare::RopeScanner::find_min_diff_range (line 344) ... ok [INFO] [stdout] test src/tree.rs - tree::Node::count_base_units (line 447) ... ok [INFO] [stdout] test src/compare.rs - compare::RopeScanner::find_ne_char (line 283) ... ok [INFO] [stdout] test src/tree.rs - tree::Node::count (line 430) ... ok [INFO] [stdout] test src/compare.rs - compare::RopeScanner::find_ne_char_back (line 216) ... ok [INFO] [stdout] test src/rope.rs - rope::Rope (line 70) ... ok [INFO] [stdout] test src/rope.rs - rope::Rope (line 81) ... ok [INFO] [stdout] test src/tree.rs - tree::Cursor::iter (line 751) ... ok [INFO] [stdout] test src/rope.rs - rope::Rope (line 60) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b2d45e0df89b1037974920334436496768a02934ad48f4d34e2c6e3711c7e5da"` [INFO] running `"docker" "rm" "-f" "b2d45e0df89b1037974920334436496768a02934ad48f4d34e2c6e3711c7e5da"` [INFO] [stdout] b2d45e0df89b1037974920334436496768a02934ad48f4d34e2c6e3711c7e5da