Nov 29 04:38:59.557 INFO checking an-rope-0.3.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 29 04:38:59.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"` Nov 29 04:38:59.821 INFO [stdout] 30062990df31e8f238d7f1b614cc1d143895293d0a721cae372751526cfa60f9 Nov 29 04:38:59.826 INFO running `"docker" "start" "-a" "30062990df31e8f238d7f1b614cc1d143895293d0a721cae372751526cfa60f9"` Nov 29 04:39:00.563 INFO [stderr] usermod: no changes Nov 29 04:39:00.745 INFO [stderr] Checking an-rope v0.3.1 (/source) Nov 29 04:39:00.757 INFO [stderr] Checking quickcheck v0.3.2 Nov 29 04:39:02.100 INFO [stderr] warning: variable does not need to be mutable Nov 29 04:39:02.100 INFO [stderr] --> src/lib.rs:762:46 Nov 29 04:39:02.100 INFO [stderr] | Nov 29 04:39:02.100 INFO [stderr] 762 | .scan(0, move |mut l, i| { Nov 29 04:39:02.100 INFO [stderr] | ----^ Nov 29 04:39:02.100 INFO [stderr] | | Nov 29 04:39:02.100 INFO [stderr] | help: remove this `mut` Nov 29 04:39:02.100 INFO [stderr] | Nov 29 04:39:02.100 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 04:39:02.100 INFO [stderr] Nov 29 04:39:02.252 INFO [stderr] warning: method is never used: `nodes` Nov 29 04:39:02.252 INFO [stderr] --> src/internals/mod.rs:446:5 Nov 29 04:39:02.252 INFO [stderr] | Nov 29 04:39:02.252 INFO [stderr] 446 | fn nodes(&self) -> Nodes { Nov 29 04:39:02.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:02.252 INFO [stderr] | Nov 29 04:39:02.252 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 04:39:02.252 INFO [stderr] Nov 29 04:39:02.252 INFO [stderr] warning: struct is never constructed: `Nodes` Nov 29 04:39:02.252 INFO [stderr] --> src/internals/mod.rs:645:1 Nov 29 04:39:02.252 INFO [stderr] | Nov 29 04:39:02.252 INFO [stderr] 645 | struct Nodes<'a>(Vec<&'a Node>); Nov 29 04:39:02.252 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:02.252 INFO [stderr] Nov 29 04:39:05.972 INFO [stderr] warning: unused import: `metric::Line` Nov 29 04:39:05.972 INFO [stderr] --> src/test/mod.rs:4:5 Nov 29 04:39:05.972 INFO [stderr] | Nov 29 04:39:05.973 INFO [stderr] 4 | use metric::Line; Nov 29 04:39:05.973 INFO [stderr] | ^^^^^^^^^^^^ Nov 29 04:39:05.973 INFO [stderr] | Nov 29 04:39:05.973 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 04:39:05.973 INFO [stderr] Nov 29 04:39:05.973 INFO [stderr] warning: unused import: `metric::Measured` Nov 29 04:39:05.973 INFO [stderr] --> src/test/mod.rs:5:5 Nov 29 04:39:05.974 INFO [stderr] | Nov 29 04:39:05.974 INFO [stderr] 5 | use metric::Measured; Nov 29 04:39:05.974 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 04:39:05.974 INFO [stderr] Nov 29 04:39:05.974 INFO [stderr] warning: unnecessary parentheses around method argument Nov 29 04:39:05.975 INFO [stderr] --> src/test/mod.rs:61:18 Nov 29 04:39:05.975 INFO [stderr] | Nov 29 04:39:05.975 INFO [stderr] 61 | r = r.delete((8..12)); Nov 29 04:39:05.975 INFO [stderr] | ^^^^^^^ help: remove these parentheses Nov 29 04:39:05.975 INFO [stderr] | Nov 29 04:39:05.975 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 29 04:39:05.976 INFO [stderr] Nov 29 04:39:05.976 INFO [stderr] warning: unnecessary parentheses around method argument Nov 29 04:39:05.976 INFO [stderr] --> src/test/mod.rs:68:18 Nov 29 04:39:05.976 INFO [stderr] | Nov 29 04:39:05.976 INFO [stderr] 68 | r = r.delete((0..0)); Nov 29 04:39:05.976 INFO [stderr] | ^^^^^^ help: remove these parentheses Nov 29 04:39:05.977 INFO [stderr] Nov 29 04:39:05.977 INFO [stderr] warning: unnecessary parentheses around method argument Nov 29 04:39:05.977 INFO [stderr] --> src/test/mod.rs:117:14 Nov 29 04:39:05.977 INFO [stderr] | Nov 29 04:39:05.977 INFO [stderr] 117 | r.delete((12..8)); // lol, fuck you Nov 29 04:39:05.977 INFO [stderr] | ^^^^^^^ help: remove these parentheses Nov 29 04:39:05.978 INFO [stderr] Nov 29 04:39:05.984 INFO [stderr] warning: unused import: `super::*` Nov 29 04:39:05.984 INFO [stderr] --> src/slice.rs:710:9 Nov 29 04:39:05.984 INFO [stderr] | Nov 29 04:39:05.984 INFO [stderr] 710 | use super::*; Nov 29 04:39:05.984 INFO [stderr] | ^^^^^^^^ Nov 29 04:39:05.984 INFO [stderr] Nov 29 04:39:06.860 INFO [stderr] warning: unused variable: `left` Nov 29 04:39:06.860 INFO [stderr] --> src/internals/test.rs:49:10 Nov 29 04:39:06.860 INFO [stderr] | Nov 29 04:39:06.860 INFO [stderr] 49 | let (left, right) = b.split(Line(1)); Nov 29 04:39:06.860 INFO [stderr] | ^^^^ help: consider using `_left` instead Nov 29 04:39:06.860 INFO [stderr] | Nov 29 04:39:06.860 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 04:39:06.860 INFO [stderr] Nov 29 04:39:06.860 INFO [stderr] warning: unused variable: `right` Nov 29 04:39:06.860 INFO [stderr] --> src/internals/test.rs:49:16 Nov 29 04:39:06.860 INFO [stderr] | Nov 29 04:39:06.860 INFO [stderr] 49 | let (left, right) = b.split(Line(1)); Nov 29 04:39:06.860 INFO [stderr] | ^^^^^ help: consider using `_right` instead Nov 29 04:39:06.860 INFO [stderr] Nov 29 04:39:06.887 INFO [stderr] warning: variable does not need to be mutable Nov 29 04:39:06.887 INFO [stderr] --> src/lib.rs:762:46 Nov 29 04:39:06.887 INFO [stderr] | Nov 29 04:39:06.887 INFO [stderr] 762 | .scan(0, move |mut l, i| { Nov 29 04:39:06.887 INFO [stderr] | ----^ Nov 29 04:39:06.887 INFO [stderr] | | Nov 29 04:39:06.887 INFO [stderr] | help: remove this `mut` Nov 29 04:39:06.887 INFO [stderr] | Nov 29 04:39:06.888 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 04:39:06.888 INFO [stderr] Nov 29 04:39:06.912 INFO [stderr] warning: variable does not need to be mutable Nov 29 04:39:06.912 INFO [stderr] --> src/test/mod.rs:28:9 Nov 29 04:39:06.912 INFO [stderr] | Nov 29 04:39:06.912 INFO [stderr] 28 | let mut rope = Rope::from("this is\n\ Nov 29 04:39:06.912 INFO [stderr] | ----^^^^ Nov 29 04:39:06.912 INFO [stderr] | | Nov 29 04:39:06.912 INFO [stderr] | help: remove this `mut` Nov 29 04:39:06.912 INFO [stderr] Nov 29 04:39:06.916 INFO [stderr] warning: variable does not need to be mutable Nov 29 04:39:06.916 INFO [stderr] --> src/test/mod.rs:44:9 Nov 29 04:39:06.916 INFO [stderr] | Nov 29 04:39:06.916 INFO [stderr] 44 | let mut rope = Rope::from("this is\n\ Nov 29 04:39:06.916 INFO [stderr] | ----^^^^ Nov 29 04:39:06.916 INFO [stderr] | | Nov 29 04:39:06.916 INFO [stderr] | help: remove this `mut` Nov 29 04:39:06.916 INFO [stderr] Nov 29 04:39:06.920 INFO [stderr] warning: variable does not need to be mutable Nov 29 04:39:06.920 INFO [stderr] --> src/test/mod.rs:116:9 Nov 29 04:39:06.920 INFO [stderr] | Nov 29 04:39:06.920 INFO [stderr] 116 | let mut r = Rope::from("this is not fine"); Nov 29 04:39:06.920 INFO [stderr] | ----^ Nov 29 04:39:06.920 INFO [stderr] | | Nov 29 04:39:06.920 INFO [stderr] | help: remove this `mut` Nov 29 04:39:06.920 INFO [stderr] Nov 29 04:39:06.969 INFO [stderr] warning: variable does not need to be mutable Nov 29 04:39:06.969 INFO [stderr] --> src/test/mod.rs:476:17 Nov 29 04:39:06.969 INFO [stderr] | Nov 29 04:39:06.969 INFO [stderr] 476 | let mut rope = Rope::from(a.clone()); Nov 29 04:39:06.969 INFO [stderr] | ----^^^^ Nov 29 04:39:06.969 INFO [stderr] | | Nov 29 04:39:06.969 INFO [stderr] | help: remove this `mut` Nov 29 04:39:06.969 INFO [stderr] Nov 29 04:39:07.192 INFO [stderr] warning: function is never used: `line_delete_test_1` Nov 29 04:39:07.192 INFO [stderr] --> src/test/mod.rs:26:1 Nov 29 04:39:07.192 INFO [stderr] | Nov 29 04:39:07.192 INFO [stderr] 26 | fn line_delete_test_1() { Nov 29 04:39:07.192 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.192 INFO [stderr] | Nov 29 04:39:07.192 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 04:39:07.192 INFO [stderr] Nov 29 04:39:07.192 INFO [stderr] warning: function is never used: `line_delete_test_2` Nov 29 04:39:07.193 INFO [stderr] --> src/test/mod.rs:42:1 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 42 | fn line_delete_test_2() { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: function is never used: `debug_test_1` Nov 29 04:39:07.193 INFO [stderr] --> src/test/mod.rs:125:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 125 | fn debug_test_1() { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: function is never used: `debug_test_2` Nov 29 04:39:07.193 INFO [stderr] --> src/test/mod.rs:131:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 131 | fn debug_test_2() { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: function is never used: `debug_test_3` Nov 29 04:39:07.193 INFO [stderr] --> src/test/mod.rs:137:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 137 | fn debug_test_3() { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: function is never used: `rope_indexing_is_string_indexing` Nov 29 04:39:07.193 INFO [stderr] --> src/test/mod.rs:446:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 446 | fn rope_indexing_is_string_indexing() { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: function is never used: `rope_insert_char_is_string_insert_char` Nov 29 04:39:07.193 INFO [stderr] --> src/test/mod.rs:462:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 462 | fn rope_insert_char_is_string_insert_char() { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: constant item is never used: `TEST_WORD` Nov 29 04:39:07.193 INFO [stderr] --> src/unicode/test/testdata.rs:520:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 520 | / pub const TEST_WORD: &'static [(&'static str, &'static [&'static str])] = &[ Nov 29 04:39:07.193 INFO [stderr] 521 | | ("\u{1}\u{1}", &["\u{1}", "\u{1}"]), ("\u{1}\u{308}\u{1}", &["\u{1}\u{308}", "\u{1}"]), Nov 29 04:39:07.193 INFO [stderr] 522 | | ("\u{1}\u{d}", &["\u{1}", "\u{d}"]), ("\u{1}\u{308}\u{d}", &["\u{1}\u{308}", "\u{d}"]), Nov 29 04:39:07.193 INFO [stderr] 523 | | ("\u{1}\u{a}", &["\u{1}", "\u{a}"]), ("\u{1}\u{308}\u{a}", &["\u{1}\u{308}", "\u{a}"]), Nov 29 04:39:07.193 INFO [stderr] ... | Nov 29 04:39:07.193 INFO [stderr] 2056 | | "\u{2c}", "\u{2c}", "\u{61}"]) Nov 29 04:39:07.193 INFO [stderr] 2057 | | ]; Nov 29 04:39:07.193 INFO [stderr] | |______^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: method is never used: `nodes` Nov 29 04:39:07.193 INFO [stderr] --> src/internals/mod.rs:446:5 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 446 | fn nodes(&self) -> Nodes { Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.193 INFO [stderr] warning: struct is never constructed: `Nodes` Nov 29 04:39:07.193 INFO [stderr] --> src/internals/mod.rs:645:1 Nov 29 04:39:07.193 INFO [stderr] | Nov 29 04:39:07.193 INFO [stderr] 645 | struct Nodes<'a>(Vec<&'a Node>); Nov 29 04:39:07.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 04:39:07.193 INFO [stderr] Nov 29 04:39:07.196 INFO [stderr] warning: unused attribute Nov 29 04:39:07.196 INFO [stderr] --> src/test/mod.rs:25:1 Nov 29 04:39:07.196 INFO [stderr] | Nov 29 04:39:07.196 INFO [stderr] 25 | #[ignore] Nov 29 04:39:07.196 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.196 INFO [stderr] | Nov 29 04:39:07.196 INFO [stderr] = note: #[warn(unused_attributes)] on by default Nov 29 04:39:07.196 INFO [stderr] Nov 29 04:39:07.196 INFO [stderr] warning: unused attribute Nov 29 04:39:07.196 INFO [stderr] --> src/test/mod.rs:41:1 Nov 29 04:39:07.196 INFO [stderr] | Nov 29 04:39:07.196 INFO [stderr] 41 | #[ignore] Nov 29 04:39:07.196 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.196 INFO [stderr] Nov 29 04:39:07.196 INFO [stderr] warning: unused attribute Nov 29 04:39:07.196 INFO [stderr] --> src/test/mod.rs:114:1 Nov 29 04:39:07.196 INFO [stderr] | Nov 29 04:39:07.196 INFO [stderr] 114 | #[should_panic] Nov 29 04:39:07.196 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 04:39:07.196 INFO [stderr] Nov 29 04:39:07.196 INFO [stderr] warning: unused attribute Nov 29 04:39:07.196 INFO [stderr] --> src/test/mod.rs:124:5 Nov 29 04:39:07.196 INFO [stderr] | Nov 29 04:39:07.196 INFO [stderr] 124 | #[ignore] Nov 29 04:39:07.196 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.196 INFO [stderr] Nov 29 04:39:07.196 INFO [stderr] warning: unused attribute Nov 29 04:39:07.196 INFO [stderr] --> src/test/mod.rs:130:5 Nov 29 04:39:07.196 INFO [stderr] | Nov 29 04:39:07.196 INFO [stderr] 130 | #[ignore] Nov 29 04:39:07.196 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.196 INFO [stderr] Nov 29 04:39:07.197 INFO [stderr] warning: unused attribute Nov 29 04:39:07.197 INFO [stderr] --> src/test/mod.rs:136:5 Nov 29 04:39:07.197 INFO [stderr] | Nov 29 04:39:07.197 INFO [stderr] 136 | #[ignore] Nov 29 04:39:07.197 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.197 INFO [stderr] Nov 29 04:39:07.204 INFO [stderr] warning: unused attribute Nov 29 04:39:07.204 INFO [stderr] --> src/test/mod.rs:445:5 Nov 29 04:39:07.204 INFO [stderr] | Nov 29 04:39:07.204 INFO [stderr] 445 | #[ignore] Nov 29 04:39:07.204 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.204 INFO [stderr] Nov 29 04:39:07.204 INFO [stderr] warning: unused attribute Nov 29 04:39:07.204 INFO [stderr] --> src/test/mod.rs:461:5 Nov 29 04:39:07.204 INFO [stderr] | Nov 29 04:39:07.204 INFO [stderr] 461 | #[ignore] Nov 29 04:39:07.204 INFO [stderr] | ^^^^^^^^^ Nov 29 04:39:07.204 INFO [stderr] Nov 29 04:39:07.204 INFO [stderr] warning: module `FromIterator` should have a snake case name such as `from_iterator` Nov 29 04:39:07.204 INFO [stderr] --> src/test/mod.rs:614:5 Nov 29 04:39:07.204 INFO [stderr] | Nov 29 04:39:07.204 INFO [stderr] 614 | / mod FromIterator { Nov 29 04:39:07.204 INFO [stderr] 615 | | use ::Rope; Nov 29 04:39:07.204 INFO [stderr] 616 | | quickcheck! { Nov 29 04:39:07.204 INFO [stderr] 617 | | fn prop_strings_concat(v: Vec) -> bool { Nov 29 04:39:07.204 INFO [stderr] ... | Nov 29 04:39:07.204 INFO [stderr] 709 | | Nov 29 04:39:07.204 INFO [stderr] 710 | | } Nov 29 04:39:07.204 INFO [stderr] | |_____^ Nov 29 04:39:07.204 INFO [stderr] | Nov 29 04:39:07.204 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 29 04:39:07.204 INFO [stderr] Nov 29 04:39:07.392 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.79s Nov 29 04:39:07.406 INFO [stderr] su: No module specific data is present Nov 29 04:39:07.834 INFO running `"docker" "inspect" "30062990df31e8f238d7f1b614cc1d143895293d0a721cae372751526cfa60f9"` Nov 29 04:39:07.919 INFO running `"docker" "rm" "-f" "30062990df31e8f238d7f1b614cc1d143895293d0a721cae372751526cfa60f9"` Nov 29 04:39:08.042 INFO [stdout] 30062990df31e8f238d7f1b614cc1d143895293d0a721cae372751526cfa60f9