Jul 12 14:02:53.768 INFO checking an-rope-0.3.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 12 14:02:53.768 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 14:02:53.768 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 14:02:53.768 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 14:02:53.995 INFO blam! aa5286648858a08943c674039a3b7fd216dbe4acb9de58a113d41c5103bcaed8 Jul 12 14:02:53.999 INFO running `"docker" "start" "-a" "aa5286648858a08943c674039a3b7fd216dbe4acb9de58a113d41c5103bcaed8"` Jul 12 14:02:55.255 INFO kablam! Checking macro-attr v0.2.0 Jul 12 14:02:55.836 INFO kablam! Checking an-rope v0.3.1 (file:///source) Jul 12 14:02:58.118 INFO kablam! warning: variable does not need to be mutable Jul 12 14:02:58.118 INFO kablam! --> src/lib.rs:762:46 Jul 12 14:02:58.118 INFO kablam! | Jul 12 14:02:58.118 INFO kablam! 762 | .scan(0, move |mut l, i| { Jul 12 14:02:58.118 INFO kablam! | ----^ Jul 12 14:02:58.118 INFO kablam! | | Jul 12 14:02:58.119 INFO kablam! | help: remove this `mut` Jul 12 14:02:58.119 INFO kablam! | Jul 12 14:02:58.119 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 12 14:02:58.119 INFO kablam! Jul 12 14:02:58.302 INFO kablam! warning: unused import: `metric::Line` Jul 12 14:02:58.302 INFO kablam! --> src/test/mod.rs:4:5 Jul 12 14:02:58.302 INFO kablam! | Jul 12 14:02:58.302 INFO kablam! 4 | use metric::Line; Jul 12 14:02:58.302 INFO kablam! | ^^^^^^^^^^^^ Jul 12 14:02:58.302 INFO kablam! | Jul 12 14:02:58.302 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 14:02:58.302 INFO kablam! Jul 12 14:02:58.302 INFO kablam! warning: unused import: `metric::Measured` Jul 12 14:02:58.302 INFO kablam! --> src/test/mod.rs:5:5 Jul 12 14:02:58.302 INFO kablam! | Jul 12 14:02:58.302 INFO kablam! 5 | use metric::Measured; Jul 12 14:02:58.302 INFO kablam! | ^^^^^^^^^^^^^^^^ Jul 12 14:02:58.314 INFO kablam! Jul 12 14:02:58.315 INFO kablam! warning: unnecessary parentheses around method argument Jul 12 14:02:58.315 INFO kablam! --> src/test/mod.rs:61:18 Jul 12 14:02:58.315 INFO kablam! | Jul 12 14:02:58.315 INFO kablam! 61 | r = r.delete((8..12)); Jul 12 14:02:58.315 INFO kablam! | ^^^^^^^ help: remove these parentheses Jul 12 14:02:58.315 INFO kablam! | Jul 12 14:02:58.315 INFO kablam! = note: #[warn(unused_parens)] on by default Jul 12 14:02:58.315 INFO kablam! Jul 12 14:02:58.315 INFO kablam! warning: unnecessary parentheses around method argument Jul 12 14:02:58.315 INFO kablam! --> src/test/mod.rs:68:18 Jul 12 14:02:58.315 INFO kablam! | Jul 12 14:02:58.315 INFO kablam! 68 | r = r.delete((0..0)); Jul 12 14:02:58.315 INFO kablam! | ^^^^^^ help: remove these parentheses Jul 12 14:02:58.315 INFO kablam! Jul 12 14:02:58.316 INFO kablam! warning: unnecessary parentheses around method argument Jul 12 14:02:58.316 INFO kablam! --> src/test/mod.rs:117:14 Jul 12 14:02:58.316 INFO kablam! | Jul 12 14:02:58.316 INFO kablam! 117 | r.delete((12..8)); // lol, fuck you Jul 12 14:02:58.316 INFO kablam! | ^^^^^^^ help: remove these parentheses Jul 12 14:02:58.316 INFO kablam! Jul 12 14:02:58.348 INFO kablam! warning: unused import: `super::*` Jul 12 14:02:58.349 INFO kablam! --> src/slice.rs:710:9 Jul 12 14:02:58.349 INFO kablam! | Jul 12 14:02:58.349 INFO kablam! 710 | use super::*; Jul 12 14:02:58.349 INFO kablam! | ^^^^^^^^ Jul 12 14:02:58.349 INFO kablam! Jul 12 14:02:58.359 INFO kablam! warning: method is never used: `nodes` Jul 12 14:02:58.359 INFO kablam! --> src/internals/mod.rs:446:5 Jul 12 14:02:58.359 INFO kablam! | Jul 12 14:02:58.359 INFO kablam! 446 | fn nodes(&self) -> Nodes { Jul 12 14:02:58.359 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:02:58.359 INFO kablam! | Jul 12 14:02:58.359 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 14:02:58.359 INFO kablam! Jul 12 14:02:58.360 INFO kablam! warning: struct is never used: `Nodes` Jul 12 14:02:58.360 INFO kablam! --> src/internals/mod.rs:645:1 Jul 12 14:02:58.360 INFO kablam! | Jul 12 14:02:58.360 INFO kablam! 645 | struct Nodes<'a>(Vec<&'a Node>); Jul 12 14:02:58.360 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:02:58.360 INFO kablam! Jul 12 14:03:00.617 INFO kablam! warning: unused variable: `left` Jul 12 14:03:00.617 INFO kablam! --> src/internals/test.rs:49:10 Jul 12 14:03:00.617 INFO kablam! | Jul 12 14:03:00.617 INFO kablam! 49 | let (left, right) = b.split(Line(1)); Jul 12 14:03:00.617 INFO kablam! | ^^^^ help: consider using `_left` instead Jul 12 14:03:00.617 INFO kablam! | Jul 12 14:03:00.617 INFO kablam! = note: #[warn(unused_variables)] on by default Jul 12 14:03:00.617 INFO kablam! Jul 12 14:03:00.617 INFO kablam! warning: unused variable: `right` Jul 12 14:03:00.617 INFO kablam! --> src/internals/test.rs:49:16 Jul 12 14:03:00.617 INFO kablam! | Jul 12 14:03:00.617 INFO kablam! 49 | let (left, right) = b.split(Line(1)); Jul 12 14:03:00.617 INFO kablam! | ^^^^^ help: consider using `_right` instead Jul 12 14:03:00.622 INFO kablam! Jul 12 14:03:00.688 INFO kablam! warning: variable does not need to be mutable Jul 12 14:03:00.689 INFO kablam! --> src/lib.rs:762:46 Jul 12 14:03:00.689 INFO kablam! | Jul 12 14:03:00.689 INFO kablam! 762 | .scan(0, move |mut l, i| { Jul 12 14:03:00.689 INFO kablam! | ----^ Jul 12 14:03:00.689 INFO kablam! | | Jul 12 14:03:00.689 INFO kablam! | help: remove this `mut` Jul 12 14:03:00.694 INFO kablam! | Jul 12 14:03:00.694 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 12 14:03:00.695 INFO kablam! Jul 12 14:03:00.748 INFO kablam! warning: variable does not need to be mutable Jul 12 14:03:00.749 INFO kablam! --> src/test/mod.rs:28:9 Jul 12 14:03:00.749 INFO kablam! | Jul 12 14:03:00.749 INFO kablam! 28 | let mut rope = Rope::from("this is\n\ Jul 12 14:03:00.749 INFO kablam! | ----^^^^ Jul 12 14:03:00.749 INFO kablam! | | Jul 12 14:03:00.749 INFO kablam! | help: remove this `mut` Jul 12 14:03:00.749 INFO kablam! Jul 12 14:03:00.751 INFO kablam! warning: variable does not need to be mutable Jul 12 14:03:00.751 INFO kablam! --> src/test/mod.rs:44:9 Jul 12 14:03:00.751 INFO kablam! | Jul 12 14:03:00.751 INFO kablam! 44 | let mut rope = Rope::from("this is\n\ Jul 12 14:03:00.751 INFO kablam! | ----^^^^ Jul 12 14:03:00.751 INFO kablam! | | Jul 12 14:03:00.751 INFO kablam! | help: remove this `mut` Jul 12 14:03:00.751 INFO kablam! Jul 12 14:03:00.756 INFO kablam! warning: variable does not need to be mutable Jul 12 14:03:00.756 INFO kablam! --> src/test/mod.rs:116:9 Jul 12 14:03:00.757 INFO kablam! | Jul 12 14:03:00.757 INFO kablam! 116 | let mut r = Rope::from("this is not fine"); Jul 12 14:03:00.757 INFO kablam! | ----^ Jul 12 14:03:00.757 INFO kablam! | | Jul 12 14:03:00.757 INFO kablam! | help: remove this `mut` Jul 12 14:03:00.757 INFO kablam! Jul 12 14:03:00.845 INFO kablam! warning: variable does not need to be mutable Jul 12 14:03:00.845 INFO kablam! --> src/test/mod.rs:476:17 Jul 12 14:03:00.845 INFO kablam! | Jul 12 14:03:00.845 INFO kablam! 476 | let mut rope = Rope::from(a.clone()); Jul 12 14:03:00.845 INFO kablam! | ----^^^^ Jul 12 14:03:00.845 INFO kablam! | | Jul 12 14:03:00.845 INFO kablam! | help: remove this `mut` Jul 12 14:03:00.845 INFO kablam! Jul 12 14:03:01.422 INFO kablam! warning: function is never used: `line_delete_test_1` Jul 12 14:03:01.422 INFO kablam! --> src/test/mod.rs:26:1 Jul 12 14:03:01.422 INFO kablam! | Jul 12 14:03:01.422 INFO kablam! 26 | fn line_delete_test_1() { Jul 12 14:03:01.422 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.422 INFO kablam! | Jul 12 14:03:01.423 INFO kablam! = note: #[warn(dead_code)] on by default Jul 12 14:03:01.423 INFO kablam! Jul 12 14:03:01.423 INFO kablam! warning: function is never used: `line_delete_test_2` Jul 12 14:03:01.423 INFO kablam! --> src/test/mod.rs:42:1 Jul 12 14:03:01.423 INFO kablam! | Jul 12 14:03:01.423 INFO kablam! 42 | fn line_delete_test_2() { Jul 12 14:03:01.423 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.423 INFO kablam! Jul 12 14:03:01.424 INFO kablam! warning: function is never used: `debug_test_1` Jul 12 14:03:01.424 INFO kablam! --> src/test/mod.rs:125:5 Jul 12 14:03:01.424 INFO kablam! | Jul 12 14:03:01.424 INFO kablam! 125 | fn debug_test_1() { Jul 12 14:03:01.424 INFO kablam! | ^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.427 INFO kablam! Jul 12 14:03:01.427 INFO kablam! warning: function is never used: `debug_test_2` Jul 12 14:03:01.427 INFO kablam! --> src/test/mod.rs:131:5 Jul 12 14:03:01.427 INFO kablam! | Jul 12 14:03:01.427 INFO kablam! 131 | fn debug_test_2() { Jul 12 14:03:01.427 INFO kablam! | ^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.428 INFO kablam! Jul 12 14:03:01.428 INFO kablam! warning: function is never used: `debug_test_3` Jul 12 14:03:01.428 INFO kablam! --> src/test/mod.rs:137:5 Jul 12 14:03:01.428 INFO kablam! | Jul 12 14:03:01.428 INFO kablam! 137 | fn debug_test_3() { Jul 12 14:03:01.429 INFO kablam! | ^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.429 INFO kablam! Jul 12 14:03:01.430 INFO kablam! warning: function is never used: `rope_indexing_is_string_indexing` Jul 12 14:03:01.430 INFO kablam! --> src/test/mod.rs:446:5 Jul 12 14:03:01.430 INFO kablam! | Jul 12 14:03:01.430 INFO kablam! 446 | fn rope_indexing_is_string_indexing() { Jul 12 14:03:01.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.430 INFO kablam! Jul 12 14:03:01.431 INFO kablam! warning: function is never used: `rope_insert_char_is_string_insert_char` Jul 12 14:03:01.431 INFO kablam! --> src/test/mod.rs:462:5 Jul 12 14:03:01.431 INFO kablam! | Jul 12 14:03:01.431 INFO kablam! 462 | fn rope_insert_char_is_string_insert_char() { Jul 12 14:03:01.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.432 INFO kablam! Jul 12 14:03:01.432 INFO kablam! warning: constant item is never used: `TEST_WORD` Jul 12 14:03:01.433 INFO kablam! --> src/unicode/test/testdata.rs:520:5 Jul 12 14:03:01.433 INFO kablam! | Jul 12 14:03:01.433 INFO kablam! 520 | / pub const TEST_WORD: &'static [(&'static str, &'static [&'static str])] = &[ Jul 12 14:03:01.433 INFO kablam! 521 | | ("\u{1}\u{1}", &["\u{1}", "\u{1}"]), ("\u{1}\u{308}\u{1}", &["\u{1}\u{308}", "\u{1}"]), Jul 12 14:03:01.433 INFO kablam! 522 | | ("\u{1}\u{d}", &["\u{1}", "\u{d}"]), ("\u{1}\u{308}\u{d}", &["\u{1}\u{308}", "\u{d}"]), Jul 12 14:03:01.433 INFO kablam! 523 | | ("\u{1}\u{a}", &["\u{1}", "\u{a}"]), ("\u{1}\u{308}\u{a}", &["\u{1}\u{308}", "\u{a}"]), Jul 12 14:03:01.433 INFO kablam! ... | Jul 12 14:03:01.433 INFO kablam! 2056 | | "\u{2c}", "\u{2c}", "\u{61}"]) Jul 12 14:03:01.433 INFO kablam! 2057 | | ]; Jul 12 14:03:01.433 INFO kablam! | |______^ Jul 12 14:03:01.434 INFO kablam! Jul 12 14:03:01.435 INFO kablam! warning: method is never used: `nodes` Jul 12 14:03:01.435 INFO kablam! --> src/internals/mod.rs:446:5 Jul 12 14:03:01.435 INFO kablam! | Jul 12 14:03:01.435 INFO kablam! 446 | fn nodes(&self) -> Nodes { Jul 12 14:03:01.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.435 INFO kablam! Jul 12 14:03:01.436 INFO kablam! warning: struct is never used: `Nodes` Jul 12 14:03:01.436 INFO kablam! --> src/internals/mod.rs:645:1 Jul 12 14:03:01.436 INFO kablam! | Jul 12 14:03:01.436 INFO kablam! 645 | struct Nodes<'a>(Vec<&'a Node>); Jul 12 14:03:01.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 14:03:01.436 INFO kablam! Jul 12 14:03:01.438 INFO kablam! warning: unused attribute Jul 12 14:03:01.438 INFO kablam! --> src/test/mod.rs:25:1 Jul 12 14:03:01.438 INFO kablam! | Jul 12 14:03:01.438 INFO kablam! 25 | #[ignore] Jul 12 14:03:01.438 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.439 INFO kablam! | Jul 12 14:03:01.439 INFO kablam! = note: #[warn(unused_attributes)] on by default Jul 12 14:03:01.439 INFO kablam! Jul 12 14:03:01.440 INFO kablam! warning: unused attribute Jul 12 14:03:01.440 INFO kablam! --> src/test/mod.rs:41:1 Jul 12 14:03:01.440 INFO kablam! | Jul 12 14:03:01.440 INFO kablam! 41 | #[ignore] Jul 12 14:03:01.440 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.441 INFO kablam! Jul 12 14:03:01.441 INFO kablam! warning: unused attribute Jul 12 14:03:01.441 INFO kablam! --> src/test/mod.rs:114:1 Jul 12 14:03:01.441 INFO kablam! | Jul 12 14:03:01.441 INFO kablam! 114 | #[should_panic] Jul 12 14:03:01.441 INFO kablam! | ^^^^^^^^^^^^^^^ Jul 12 14:03:01.442 INFO kablam! Jul 12 14:03:01.443 INFO kablam! warning: unused attribute Jul 12 14:03:01.443 INFO kablam! --> src/test/mod.rs:124:5 Jul 12 14:03:01.443 INFO kablam! | Jul 12 14:03:01.443 INFO kablam! 124 | #[ignore] Jul 12 14:03:01.443 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.443 INFO kablam! Jul 12 14:03:01.444 INFO kablam! warning: unused attribute Jul 12 14:03:01.444 INFO kablam! --> src/test/mod.rs:130:5 Jul 12 14:03:01.444 INFO kablam! | Jul 12 14:03:01.444 INFO kablam! 130 | #[ignore] Jul 12 14:03:01.444 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.445 INFO kablam! Jul 12 14:03:01.445 INFO kablam! warning: unused attribute Jul 12 14:03:01.445 INFO kablam! --> src/test/mod.rs:136:5 Jul 12 14:03:01.446 INFO kablam! | Jul 12 14:03:01.446 INFO kablam! 136 | #[ignore] Jul 12 14:03:01.446 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.446 INFO kablam! Jul 12 14:03:01.451 INFO kablam! warning: unused attribute Jul 12 14:03:01.451 INFO kablam! --> src/test/mod.rs:445:5 Jul 12 14:03:01.451 INFO kablam! | Jul 12 14:03:01.451 INFO kablam! 445 | #[ignore] Jul 12 14:03:01.451 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.452 INFO kablam! Jul 12 14:03:01.453 INFO kablam! warning: unused attribute Jul 12 14:03:01.453 INFO kablam! --> src/test/mod.rs:461:5 Jul 12 14:03:01.453 INFO kablam! | Jul 12 14:03:01.453 INFO kablam! 461 | #[ignore] Jul 12 14:03:01.453 INFO kablam! | ^^^^^^^^^ Jul 12 14:03:01.453 INFO kablam! Jul 12 14:03:01.454 INFO kablam! warning: module `FromIterator` should have a snake case name such as `from_iterator` Jul 12 14:03:01.454 INFO kablam! --> src/test/mod.rs:614:5 Jul 12 14:03:01.454 INFO kablam! | Jul 12 14:03:01.454 INFO kablam! 614 | / mod FromIterator { Jul 12 14:03:01.454 INFO kablam! 615 | | use ::Rope; Jul 12 14:03:01.454 INFO kablam! 616 | | quickcheck! { Jul 12 14:03:01.454 INFO kablam! 617 | | fn prop_strings_concat(v: Vec) -> bool { Jul 12 14:03:01.454 INFO kablam! ... | Jul 12 14:03:01.454 INFO kablam! 709 | | Jul 12 14:03:01.454 INFO kablam! 710 | | } Jul 12 14:03:01.454 INFO kablam! | |_____^ Jul 12 14:03:01.455 INFO kablam! | Jul 12 14:03:01.455 INFO kablam! = note: #[warn(non_snake_case)] on by default Jul 12 14:03:01.456 INFO kablam! Jul 12 14:03:01.751 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.66s Jul 12 14:03:01.760 INFO kablam! su: No module specific data is present Jul 12 14:03:02.277 INFO running `"docker" "rm" "-f" "aa5286648858a08943c674039a3b7fd216dbe4acb9de58a113d41c5103bcaed8"` Jul 12 14:03:02.458 INFO blam! aa5286648858a08943c674039a3b7fd216dbe4acb9de58a113d41c5103bcaed8