Dec 07 23:54:14.988 INFO testing an-rope-0.3.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 23:54:14.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 23:54:15.400 INFO [stdout] 6e1951b43785ceb7ab00ba586c6fb8ee1caf0e11580d98d24c37b5e964bacf06
Dec 07 23:54:15.406 INFO running `"docker" "start" "-a" "6e1951b43785ceb7ab00ba586c6fb8ee1caf0e11580d98d24c37b5e964bacf06"`
Dec 07 23:54:16.432 INFO [stderr] usermod: no changes
Dec 07 23:54:16.580 INFO [stderr]    Compiling an-rope v0.3.1 (/source)
Dec 07 23:54:17.476 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:54:17.476 INFO [stderr]    --> src/lib.rs:762:46
Dec 07 23:54:17.476 INFO [stderr]     |
Dec 07 23:54:17.476 INFO [stderr] 762 |                               .scan(0, move |mut l, i|  {
Dec 07 23:54:17.476 INFO [stderr]     |                                              ----^
Dec 07 23:54:17.476 INFO [stderr]     |                                              |
Dec 07 23:54:17.476 INFO [stderr]     |                                              help: remove this `mut`
Dec 07 23:54:17.476 INFO [stderr]     |
Dec 07 23:54:17.476 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 23:54:17.476 INFO [stderr] 
Dec 07 23:54:17.613 INFO [stderr] warning: method is never used: `nodes`
Dec 07 23:54:17.613 INFO [stderr]    --> src/internals/mod.rs:446:5
Dec 07 23:54:17.613 INFO [stderr]     |
Dec 07 23:54:17.613 INFO [stderr] 446 |     fn nodes(&self) -> Nodes {
Dec 07 23:54:17.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:17.613 INFO [stderr]     |
Dec 07 23:54:17.613 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 23:54:17.613 INFO [stderr] 
Dec 07 23:54:17.613 INFO [stderr] warning: struct is never constructed: `Nodes`
Dec 07 23:54:17.613 INFO [stderr]    --> src/internals/mod.rs:645:1
Dec 07 23:54:17.613 INFO [stderr]     |
Dec 07 23:54:17.613 INFO [stderr] 645 | struct Nodes<'a>(Vec<&'a Node>);
Dec 07 23:54:17.613 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:17.613 INFO [stderr] 
Dec 07 23:54:18.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 07 23:54:18.368 INFO [stderr] su: No module specific data is present
Dec 07 23:54:18.952 INFO running `"docker" "inspect" "6e1951b43785ceb7ab00ba586c6fb8ee1caf0e11580d98d24c37b5e964bacf06"`
Dec 07 23:54:19.204 INFO running `"docker" "rm" "-f" "6e1951b43785ceb7ab00ba586c6fb8ee1caf0e11580d98d24c37b5e964bacf06"`
Dec 07 23:54:19.394 INFO [stdout] 6e1951b43785ceb7ab00ba586c6fb8ee1caf0e11580d98d24c37b5e964bacf06
Dec 07 23:54:19.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 23:54:19.778 INFO [stdout] c28fff99377af858c1e9459e1ff7feed0bea7d5db1b8a2114343cebbe7c88fd8
Dec 07 23:54:19.778 INFO running `"docker" "start" "-a" "c28fff99377af858c1e9459e1ff7feed0bea7d5db1b8a2114343cebbe7c88fd8"`
Dec 07 23:54:20.356 INFO [stderr] usermod: no changes
Dec 07 23:54:20.470 INFO [stderr]    Compiling an-rope v0.3.1 (/source)
Dec 07 23:54:22.739 INFO [stderr] warning: unused import: `metric::Line`
Dec 07 23:54:22.740 INFO [stderr]  --> src/test/mod.rs:4:5
Dec 07 23:54:22.740 INFO [stderr]   |
Dec 07 23:54:22.740 INFO [stderr] 4 | use metric::Line;
Dec 07 23:54:22.740 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 07 23:54:22.740 INFO [stderr]   |
Dec 07 23:54:22.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 23:54:22.740 INFO [stderr] 
Dec 07 23:54:22.740 INFO [stderr] warning: unused import: `metric::Measured`
Dec 07 23:54:22.740 INFO [stderr]  --> src/test/mod.rs:5:5
Dec 07 23:54:22.740 INFO [stderr]   |
Dec 07 23:54:22.740 INFO [stderr] 5 | use metric::Measured;
Dec 07 23:54:22.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 07 23:54:22.740 INFO [stderr] 
Dec 07 23:54:22.740 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 07 23:54:22.740 INFO [stderr]   --> src/test/mod.rs:61:18
Dec 07 23:54:22.740 INFO [stderr]    |
Dec 07 23:54:22.740 INFO [stderr] 61 |     r = r.delete((8..12));
Dec 07 23:54:22.740 INFO [stderr]    |                  ^^^^^^^ help: remove these parentheses
Dec 07 23:54:22.740 INFO [stderr]    |
Dec 07 23:54:22.740 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 23:54:22.740 INFO [stderr] 
Dec 07 23:54:22.740 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 07 23:54:22.740 INFO [stderr]   --> src/test/mod.rs:68:18
Dec 07 23:54:22.740 INFO [stderr]    |
Dec 07 23:54:22.740 INFO [stderr] 68 |     r = r.delete((0..0));
Dec 07 23:54:22.740 INFO [stderr]    |                  ^^^^^^ help: remove these parentheses
Dec 07 23:54:22.740 INFO [stderr] 
Dec 07 23:54:22.740 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 07 23:54:22.740 INFO [stderr]    --> src/test/mod.rs:117:14
Dec 07 23:54:22.740 INFO [stderr]     |
Dec 07 23:54:22.740 INFO [stderr] 117 |     r.delete((12..8)); // lol, fuck you
Dec 07 23:54:22.740 INFO [stderr]     |              ^^^^^^^ help: remove these parentheses
Dec 07 23:54:22.740 INFO [stderr] 
Dec 07 23:54:22.748 INFO [stderr] warning: unused import: `super::*`
Dec 07 23:54:22.748 INFO [stderr]    --> src/slice.rs:710:9
Dec 07 23:54:22.748 INFO [stderr]     |
Dec 07 23:54:22.749 INFO [stderr] 710 |     use super::*;
Dec 07 23:54:22.749 INFO [stderr]     |         ^^^^^^^^
Dec 07 23:54:22.749 INFO [stderr] 
Dec 07 23:54:23.595 INFO [stderr] warning: unused variable: `left`
Dec 07 23:54:23.596 INFO [stderr]   --> src/internals/test.rs:49:10
Dec 07 23:54:23.596 INFO [stderr]    |
Dec 07 23:54:23.596 INFO [stderr] 49 |     let (left, right) = b.split(Line(1));
Dec 07 23:54:23.597 INFO [stderr]    |          ^^^^ help: consider using `_left` instead
Dec 07 23:54:23.597 INFO [stderr]    |
Dec 07 23:54:23.597 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 23:54:23.598 INFO [stderr] 
Dec 07 23:54:23.598 INFO [stderr] warning: unused variable: `right`
Dec 07 23:54:23.598 INFO [stderr]   --> src/internals/test.rs:49:16
Dec 07 23:54:23.599 INFO [stderr]    |
Dec 07 23:54:23.599 INFO [stderr] 49 |     let (left, right) = b.split(Line(1));
Dec 07 23:54:23.599 INFO [stderr]    |                ^^^^^ help: consider using `_right` instead
Dec 07 23:54:23.600 INFO [stderr] 
Dec 07 23:54:23.633 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:54:23.633 INFO [stderr]    --> src/lib.rs:762:46
Dec 07 23:54:23.634 INFO [stderr]     |
Dec 07 23:54:23.634 INFO [stderr] 762 |                               .scan(0, move |mut l, i|  {
Dec 07 23:54:23.634 INFO [stderr]     |                                              ----^
Dec 07 23:54:23.635 INFO [stderr]     |                                              |
Dec 07 23:54:23.635 INFO [stderr]     |                                              help: remove this `mut`
Dec 07 23:54:23.635 INFO [stderr]     |
Dec 07 23:54:23.636 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 23:54:23.636 INFO [stderr] 
Dec 07 23:54:23.662 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:54:23.663 INFO [stderr]   --> src/test/mod.rs:28:9
Dec 07 23:54:23.663 INFO [stderr]    |
Dec 07 23:54:23.663 INFO [stderr] 28 |     let mut rope = Rope::from("this is\n\
Dec 07 23:54:23.664 INFO [stderr]    |         ----^^^^
Dec 07 23:54:23.664 INFO [stderr]    |         |
Dec 07 23:54:23.664 INFO [stderr]    |         help: remove this `mut`
Dec 07 23:54:23.664 INFO [stderr] 
Dec 07 23:54:23.666 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:54:23.667 INFO [stderr]   --> src/test/mod.rs:44:9
Dec 07 23:54:23.667 INFO [stderr]    |
Dec 07 23:54:23.667 INFO [stderr] 44 |     let mut rope = Rope::from("this is\n\
Dec 07 23:54:23.668 INFO [stderr]    |         ----^^^^
Dec 07 23:54:23.668 INFO [stderr]    |         |
Dec 07 23:54:23.668 INFO [stderr]    |         help: remove this `mut`
Dec 07 23:54:23.668 INFO [stderr] 
Dec 07 23:54:23.672 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:54:23.672 INFO [stderr]    --> src/test/mod.rs:116:9
Dec 07 23:54:23.673 INFO [stderr]     |
Dec 07 23:54:23.673 INFO [stderr] 116 |     let mut r = Rope::from("this is not fine");
Dec 07 23:54:23.673 INFO [stderr]     |         ----^
Dec 07 23:54:23.673 INFO [stderr]     |         |
Dec 07 23:54:23.673 INFO [stderr]     |         help: remove this `mut`
Dec 07 23:54:23.673 INFO [stderr] 
Dec 07 23:54:23.721 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:54:23.721 INFO [stderr]    --> src/test/mod.rs:476:17
Dec 07 23:54:23.721 INFO [stderr]     |
Dec 07 23:54:23.721 INFO [stderr] 476 |             let mut rope = Rope::from(a.clone());
Dec 07 23:54:23.721 INFO [stderr]     |                 ----^^^^
Dec 07 23:54:23.721 INFO [stderr]     |                 |
Dec 07 23:54:23.721 INFO [stderr]     |                 help: remove this `mut`
Dec 07 23:54:23.721 INFO [stderr] 
Dec 07 23:54:23.944 INFO [stderr] warning: function is never used: `line_delete_test_1`
Dec 07 23:54:23.944 INFO [stderr]   --> src/test/mod.rs:26:1
Dec 07 23:54:23.945 INFO [stderr]    |
Dec 07 23:54:23.945 INFO [stderr] 26 | fn line_delete_test_1() {
Dec 07 23:54:23.945 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr]    |
Dec 07 23:54:23.945 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: function is never used: `line_delete_test_2`
Dec 07 23:54:23.945 INFO [stderr]   --> src/test/mod.rs:42:1
Dec 07 23:54:23.945 INFO [stderr]    |
Dec 07 23:54:23.945 INFO [stderr] 42 | fn line_delete_test_2() {
Dec 07 23:54:23.945 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: function is never used: `debug_test_1`
Dec 07 23:54:23.945 INFO [stderr]    --> src/test/mod.rs:125:5
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 125 |     fn debug_test_1() {
Dec 07 23:54:23.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: function is never used: `debug_test_2`
Dec 07 23:54:23.945 INFO [stderr]    --> src/test/mod.rs:131:5
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 131 |     fn debug_test_2() {
Dec 07 23:54:23.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: function is never used: `debug_test_3`
Dec 07 23:54:23.945 INFO [stderr]    --> src/test/mod.rs:137:5
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 137 |     fn debug_test_3() {
Dec 07 23:54:23.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: function is never used: `rope_indexing_is_string_indexing`
Dec 07 23:54:23.945 INFO [stderr]    --> src/test/mod.rs:446:5
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 446 |     fn rope_indexing_is_string_indexing() {
Dec 07 23:54:23.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: function is never used: `rope_insert_char_is_string_insert_char`
Dec 07 23:54:23.945 INFO [stderr]    --> src/test/mod.rs:462:5
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 462 |     fn rope_insert_char_is_string_insert_char() {
Dec 07 23:54:23.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: constant item is never used: `TEST_WORD`
Dec 07 23:54:23.945 INFO [stderr]     --> src/unicode/test/testdata.rs:520:5
Dec 07 23:54:23.945 INFO [stderr]      |
Dec 07 23:54:23.945 INFO [stderr] 520  | /     pub const TEST_WORD: &'static [(&'static str, &'static [&'static str])] = &[
Dec 07 23:54:23.945 INFO [stderr] 521  | |         ("\u{1}\u{1}", &["\u{1}", "\u{1}"]), ("\u{1}\u{308}\u{1}", &["\u{1}\u{308}", "\u{1}"]),
Dec 07 23:54:23.945 INFO [stderr] 522  | |         ("\u{1}\u{d}", &["\u{1}", "\u{d}"]), ("\u{1}\u{308}\u{d}", &["\u{1}\u{308}", "\u{d}"]),
Dec 07 23:54:23.945 INFO [stderr] 523  | |         ("\u{1}\u{a}", &["\u{1}", "\u{a}"]), ("\u{1}\u{308}\u{a}", &["\u{1}\u{308}", "\u{a}"]),
Dec 07 23:54:23.945 INFO [stderr] ...    |
Dec 07 23:54:23.945 INFO [stderr] 2056 | |         "\u{2c}", "\u{2c}", "\u{61}"])
Dec 07 23:54:23.945 INFO [stderr] 2057 | |     ];
Dec 07 23:54:23.945 INFO [stderr]      | |______^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: method is never used: `nodes`
Dec 07 23:54:23.945 INFO [stderr]    --> src/internals/mod.rs:446:5
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 446 |     fn nodes(&self) -> Nodes {
Dec 07 23:54:23.945 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.945 INFO [stderr] warning: struct is never constructed: `Nodes`
Dec 07 23:54:23.945 INFO [stderr]    --> src/internals/mod.rs:645:1
Dec 07 23:54:23.945 INFO [stderr]     |
Dec 07 23:54:23.945 INFO [stderr] 645 | struct Nodes<'a>(Vec<&'a Node>);
Dec 07 23:54:23.945 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 23:54:23.945 INFO [stderr] 
Dec 07 23:54:23.948 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.948 INFO [stderr]   --> src/test/mod.rs:25:1
Dec 07 23:54:23.948 INFO [stderr]    |
Dec 07 23:54:23.948 INFO [stderr] 25 | #[ignore]
Dec 07 23:54:23.948 INFO [stderr]    | ^^^^^^^^^
Dec 07 23:54:23.948 INFO [stderr]    |
Dec 07 23:54:23.948 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Dec 07 23:54:23.948 INFO [stderr] 
Dec 07 23:54:23.948 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.948 INFO [stderr]   --> src/test/mod.rs:41:1
Dec 07 23:54:23.948 INFO [stderr]    |
Dec 07 23:54:23.948 INFO [stderr] 41 | #[ignore]
Dec 07 23:54:23.948 INFO [stderr]    | ^^^^^^^^^
Dec 07 23:54:23.948 INFO [stderr] 
Dec 07 23:54:23.948 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.948 INFO [stderr]    --> src/test/mod.rs:114:1
Dec 07 23:54:23.948 INFO [stderr]     |
Dec 07 23:54:23.948 INFO [stderr] 114 | #[should_panic]
Dec 07 23:54:23.948 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 07 23:54:23.948 INFO [stderr] 
Dec 07 23:54:23.948 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.948 INFO [stderr]    --> src/test/mod.rs:124:5
Dec 07 23:54:23.948 INFO [stderr]     |
Dec 07 23:54:23.948 INFO [stderr] 124 |     #[ignore]
Dec 07 23:54:23.948 INFO [stderr]     |     ^^^^^^^^^
Dec 07 23:54:23.948 INFO [stderr] 
Dec 07 23:54:23.948 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.948 INFO [stderr]    --> src/test/mod.rs:130:5
Dec 07 23:54:23.948 INFO [stderr]     |
Dec 07 23:54:23.948 INFO [stderr] 130 |     #[ignore]
Dec 07 23:54:23.948 INFO [stderr]     |     ^^^^^^^^^
Dec 07 23:54:23.948 INFO [stderr] 
Dec 07 23:54:23.949 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.949 INFO [stderr]    --> src/test/mod.rs:136:5
Dec 07 23:54:23.949 INFO [stderr]     |
Dec 07 23:54:23.949 INFO [stderr] 136 |     #[ignore]
Dec 07 23:54:23.949 INFO [stderr]     |     ^^^^^^^^^
Dec 07 23:54:23.949 INFO [stderr] 
Dec 07 23:54:23.960 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.960 INFO [stderr]    --> src/test/mod.rs:445:5
Dec 07 23:54:23.960 INFO [stderr]     |
Dec 07 23:54:23.960 INFO [stderr] 445 |     #[ignore]
Dec 07 23:54:23.960 INFO [stderr]     |     ^^^^^^^^^
Dec 07 23:54:23.960 INFO [stderr] 
Dec 07 23:54:23.960 INFO [stderr] warning: unused attribute
Dec 07 23:54:23.960 INFO [stderr]    --> src/test/mod.rs:461:5
Dec 07 23:54:23.960 INFO [stderr]     |
Dec 07 23:54:23.960 INFO [stderr] 461 |     #[ignore]
Dec 07 23:54:23.960 INFO [stderr]     |     ^^^^^^^^^
Dec 07 23:54:23.960 INFO [stderr] 
Dec 07 23:54:23.960 INFO [stderr] warning: module `FromIterator` should have a snake case name such as `from_iterator`
Dec 07 23:54:23.960 INFO [stderr]    --> src/test/mod.rs:614:5
Dec 07 23:54:23.960 INFO [stderr]     |
Dec 07 23:54:23.960 INFO [stderr] 614 | /     mod FromIterator {
Dec 07 23:54:23.960 INFO [stderr] 615 | |         use ::Rope;
Dec 07 23:54:23.960 INFO [stderr] 616 | |         quickcheck! {
Dec 07 23:54:23.960 INFO [stderr] 617 | |             fn prop_strings_concat(v: Vec<String>) -> bool {
Dec 07 23:54:23.960 INFO [stderr] ...   |
Dec 07 23:54:23.960 INFO [stderr] 709 | |
Dec 07 23:54:23.960 INFO [stderr] 710 | |     }
Dec 07 23:54:23.960 INFO [stderr]     | |_____^
Dec 07 23:54:23.960 INFO [stderr]     |
Dec 07 23:54:23.961 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 23:54:23.961 INFO [stderr] 
Dec 07 23:54:26.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
Dec 07 23:54:26.174 INFO [stderr] su: No module specific data is present
Dec 07 23:54:26.810 INFO running `"docker" "inspect" "c28fff99377af858c1e9459e1ff7feed0bea7d5db1b8a2114343cebbe7c88fd8"`
Dec 07 23:54:27.118 INFO running `"docker" "rm" "-f" "c28fff99377af858c1e9459e1ff7feed0bea7d5db1b8a2114343cebbe7c88fd8"`
Dec 07 23:54:27.398 INFO [stdout] c28fff99377af858c1e9459e1ff7feed0bea7d5db1b8a2114343cebbe7c88fd8
Dec 07 23:54:27.402 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 23:54:27.823 INFO [stdout] 617771876ec4d42b509162ce4c6a17656133a7bb4dd937615dda7dc5c1d15356
Dec 07 23:54:27.830 INFO running `"docker" "start" "-a" "617771876ec4d42b509162ce4c6a17656133a7bb4dd937615dda7dc5c1d15356"`
Dec 07 23:54:29.017 INFO [stderr] usermod: no changes
Dec 07 23:54:29.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 07 23:54:29.160 INFO [stderr]      Running /target/debug/deps/an_rope-efe4d97dd9d718ad
Dec 07 23:54:29.166 INFO [stdout] 
Dec 07 23:54:29.166 INFO [stdout] running 51 tests
Dec 07 23:54:29.172 INFO [stdout] test internals::test::line_split_test_1 ... ok
Dec 07 23:54:29.173 INFO [stdout] test internals::test::line_split_test_10 ... ok
Dec 07 23:54:29.174 INFO [stdout] test internals::test::line_split_test_2 ... ok
Dec 07 23:54:29.174 INFO [stdout] test internals::test::line_split_test_7 ... ok
Dec 07 23:54:29.175 INFO [stdout] test internals::test::line_split_test_6 ... ok
Dec 07 23:54:29.175 INFO [stdout] test internals::test::line_split_test_3 ... ok
Dec 07 23:54:29.175 INFO [stdout] test slice::tests::char_indices ... ok
Dec 07 23:54:29.175 INFO [stdout] test internals::test::line_split_test_8 ... ok
Dec 07 23:54:29.175 INFO [stdout] test internals::test::line_split_test_9 ... ok
Dec 07 23:54:29.175 INFO [stdout] test test::append_empty_rope ... ok
Dec 07 23:54:29.176 INFO [stdout] test test::big_rebalance ... ok
Dec 07 23:54:29.176 INFO [stdout] test test::insert_char_test_1 ... ok
Dec 07 23:54:29.176 INFO [stdout] test slice::tests::to ... ok
Dec 07 23:54:29.176 INFO [stdout] test test::append ... ok
Dec 07 23:54:29.181 INFO [stdout] test test::delete_test_2 ... ok
Dec 07 23:54:29.190 INFO [stdout] test internals::test::line_split_test_5 ... ok
Dec 07 23:54:29.190 INFO [stdout] test test::delete_test_1 ... ok
Dec 07 23:54:29.191 INFO [stdout] test test::iterator::FromIterator::char_refs ... ok
Dec 07 23:54:29.191 INFO [stdout] test test::iterator::FromIterator::char_refs_empty ... ok
Dec 07 23:54:29.191 INFO [stdout] test test::iterator::FromIterator::chars_empty ... ok
Dec 07 23:54:29.191 INFO [stdout] test test::iterator::FromIterator::chars ... ok
Dec 07 23:54:29.191 INFO [stdout] test test::insert_rope_test_1 ... ok
Dec 07 23:54:29.192 INFO [stdout] test test::insert_rope_balance_test ... ok
Dec 07 23:54:29.193 INFO [stdout] test test::insert_rope_test_2 ... ok
Dec 07 23:54:29.193 INFO [stdout] test test::insert_str_test_1 ... ok
Dec 07 23:54:29.196 INFO [stdout] test test::iterator::FromIterator::str_slice ... ok
Dec 07 23:54:29.196 INFO [stdout] test test::iterator::FromIterator::ropes_empty ... ok
Dec 07 23:54:29.196 INFO [stdout] test test::iterator::FromIterator::strings ... ok
Dec 07 23:54:29.196 INFO [stdout] test test::iterator::FromIterator::str_slice_empty ... ok
Dec 07 23:54:29.196 INFO [stdout] test test::iterator::FromIterator::strings_empty ... ok
Dec 07 23:54:29.196 INFO [stdout] test test::prepend ... ok
Dec 07 23:54:29.208 INFO [stdout] test test::iterator::FromIterator::ropes ... ok
Dec 07 23:54:29.208 INFO [stdout] test test::merge_rebalance_test ... ok
Dec 07 23:54:29.208 INFO [stdout] test test::prepend_empty_rope ... ok
Dec 07 23:54:29.212 INFO [stdout] test test::rebalance_test_1 ... ok
Dec 07 23:54:29.220 INFO [stdout] test test::rebalance_test_2 ... ok
Dec 07 23:54:29.267 INFO [stdout] test test::repeated_concat_left_rebalance ... ok
Dec 07 23:54:29.271 INFO [stdout] test test::iterator::FromIterator::prop_chars_concat ... ok
Dec 07 23:54:29.276 INFO [stdout] test test::rope_char_indices ... ok
Dec 07 23:54:29.288 INFO [stdout] test test::delete_test_7 ... ok
Dec 07 23:54:29.288 INFO [stdout] test internals::test::line_split_test_4 ... ok
Dec 07 23:54:29.289 INFO [stdout] test test::rope_lines_iter ... ok
Dec 07 23:54:29.304 INFO [stdout] test test::repeated_concat_right_rebalance ... ok
Dec 07 23:54:29.304 INFO [stdout] test unicode::test::graphemes_iter ... ok
Dec 07 23:54:29.304 INFO [stdout] test unicode::test::test_graphemes ... ok
Dec 07 23:54:29.312 INFO [stdout] test unicode::test::unicode_words ... ok
Dec 07 23:54:29.324 INFO [stdout] test test::rope_lines_iter_split_on_node ... ok
Dec 07 23:54:29.336 INFO [stdout] test test::properties::rope_concat_is_string_concat ... ok
Dec 07 23:54:29.336 INFO [stdout] test test::properties::rope_append_is_string_push_str ... ok
Dec 07 23:54:29.876 INFO [stdout] test test::iterator::FromIterator::prop_strings_concat ... ok
Dec 07 23:54:30.057 INFO [stdout] test test::iterator::FromIterator::prop_ropes_concat ... ok
Dec 07 23:54:30.057 INFO [stdout] 
Dec 07 23:54:30.057 INFO [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:54:30.057 INFO [stdout] 
Dec 07 23:54:30.060 INFO [stderr]    Doc-tests an-rope
Dec 07 23:54:31.164 INFO [stdout] 
Dec 07 23:54:31.164 INFO [stdout] running 47 tests
Dec 07 23:54:34.976 INFO [stdout] test src/lib.rs - Rope::add (line 1110) ... ok
Dec 07 23:54:36.858 INFO [stdout] test src/lib.rs - Rope::eq (line 1012) ... ok
Dec 07 23:54:37.068 INFO [stdout] test src/lib.rs - &'a Rope::add (line 1041) ... ok
Dec 07 23:54:38.828 INFO [stdout] test src/lib.rs - Rope::add (line 1056) ... ok
Dec 07 23:54:39.233 INFO [stdout] test src/lib.rs - &'a Rope::add (line 1091) ... ok
Dec 07 23:54:39.300 INFO [stdout] test src/lib.rs - Rope::eq (line 1016) ... ok
Dec 07 23:54:39.496 INFO [stdout] test src/lib.rs - Rope::append (line 647) ... ok
Dec 07 23:54:40.164 INFO [stdout] test src/lib.rs - Rope::add (line 1072) ... ok
Dec 07 23:54:41.889 INFO [stdout] test src/lib.rs - Rope::eq (line 1020) ... ok
Dec 07 23:54:44.228 INFO [stdout] test src/lib.rs - Rope::eq (line 963) ... ok
Dec 07 23:54:44.360 INFO [stdout] test src/lib.rs - Rope::eq (line 967) ... ok
Dec 07 23:54:44.587 INFO [stdout] test src/lib.rs - Rope::eq (line 959) ... ok
Dec 07 23:54:45.770 INFO [stdout] test src/lib.rs - Rope::eq (line 989) ... ok
Dec 07 23:54:46.027 INFO [stdout] test src/lib.rs - Rope::eq (line 985) ... ok
Dec 07 23:54:46.220 INFO [stdout] test src/lib.rs - Rope::from_utf8 (line 262) ... ok
Dec 07 23:54:47.160 INFO [stdout] test src/lib.rs - Rope::eq (line 993) ... ok
Dec 07 23:54:48.261 INFO [stdout] test src/lib.rs - Rope::from_utf8 (line 276) ... ok
Dec 07 23:54:52.057 INFO [stdout] test src/lib.rs - Rope::insert (line 433) ... ok
Dec 07 23:54:52.644 INFO [stdout] test src/lib.rs - Rope::grapheme_indices (line 861) ... ok
Dec 07 23:54:52.784 INFO [stdout] test src/lib.rs - Rope::from_utf8_unchecked (line 315) ... ok
Dec 07 23:54:53.436 INFO [stdout] test src/lib.rs - Rope::index (line 1128) ... ok
Dec 07 23:54:54.352 INFO [stdout] test src/lib.rs - Rope::insert (line 413) ... ok
Dec 07 23:54:54.988 INFO [stdout] test src/lib.rs - Rope::insert (line 423) ... ok
Dec 07 23:54:55.280 INFO [stdout] test src/lib.rs - Rope::insert_rope (line 529) ... ok
Dec 07 23:54:55.729 INFO [stdout] test src/lib.rs - Rope::insert_rope (line 539) ... ok
Dec 07 23:54:58.304 INFO [stdout] test src/lib.rs - Rope::insert_str (line 600) ... ok
Dec 07 23:54:59.766 INFO [stdout] test src/lib.rs - Rope::insert_rope (line 549) ... ok
Dec 07 23:55:01.729 INFO [stdout] test src/lib.rs - Rope::is_empty (line 382) ... ok
Dec 07 23:55:02.830 INFO [stdout] test src/lib.rs - Rope::insert_str (line 609) ... ok
Dec 07 23:55:03.306 INFO [stdout] test src/lib.rs - Rope::is_empty (line 376) ... ok
Dec 07 23:55:03.309 INFO [stdout] test src/lib.rs - Rope::insert_str (line 619) ... ok
Dec 07 23:55:05.338 INFO [stdout] test src/lib.rs - Rope::is_empty (line 390) ... ok
Dec 07 23:55:05.380 INFO [stdout] test src/lib.rs - Rope::len (line 348) ... ok
Dec 07 23:55:09.904 INFO [stdout] test src/lib.rs - Rope::len (line 354) ... ok
Dec 07 23:55:11.441 INFO [stdout] test src/lib.rs - Rope::len (line 363) ... ok
Dec 07 23:55:14.333 INFO [stdout] test src/lib.rs - Rope::new (line 335) ... ok
Dec 07 23:55:14.333 INFO [stdout] test src/metric.rs - metric (line 36) ... ignored
Dec 07 23:55:15.752 INFO [stdout] test src/lib.rs - Rope::prepend (line 674) ... ok
Dec 07 23:55:16.049 INFO [stdout] test src/lib.rs - Rope::prepend (line 666) ... ok
Dec 07 23:55:16.880 INFO [stdout] test src/lib.rs - Rope::prepend (line 682) ... ok
Dec 07 23:55:17.436 INFO [stdout] test src/lib.rs - Rope::split_word_bound_indices (line 881) ... ok
Dec 07 23:55:17.670 INFO [stdout] test src/lib.rs - Rope::split (line 703) ... ok
Dec 07 23:55:20.024 INFO [stdout] test src/metric.rs - metric (line 26) ... ok
Dec 07 23:55:20.723 INFO [stdout] test src/metric.rs - metric (line 15) ... ok
Dec 07 23:55:21.925 INFO [stdout] test src/slice.rs - slice::RopeSlice<'a>::is_empty (line 594) ... ok
Dec 07 23:55:22.035 INFO [stdout] test src/slice.rs - slice::RopeSlice<'a>::is_empty (line 576) ... ok
Dec 07 23:55:22.129 INFO [stdout] test src/slice.rs - slice::RopeSlice<'a>::is_empty (line 586) ... ok
Dec 07 23:55:22.130 INFO [stdout] 
Dec 07 23:55:22.130 INFO [stdout] test result: ok. 46 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 23:55:22.130 INFO [stdout] 
Dec 07 23:55:22.183 INFO [stderr] su: No module specific data is present
Dec 07 23:55:23.645 INFO running `"docker" "inspect" "617771876ec4d42b509162ce4c6a17656133a7bb4dd937615dda7dc5c1d15356"`
Dec 07 23:55:23.962 INFO running `"docker" "rm" "-f" "617771876ec4d42b509162ce4c6a17656133a7bb4dd937615dda7dc5c1d15356"`
Dec 07 23:55:24.296 INFO [stdout] 617771876ec4d42b509162ce4c6a17656133a7bb4dd937615dda7dc5c1d15356