Dec 12 16:42:59.885 INFO checking chords-0.1.93 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:42:59.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 16:43:00.048 INFO [stdout] 4465269be8c2c0f63410abd5fe093194befb135906ec55c165caefc297f7643e
Dec 12 16:43:00.049 INFO running `"docker" "start" "-a" "4465269be8c2c0f63410abd5fe093194befb135906ec55c165caefc297f7643e"`
Dec 12 16:43:00.393 INFO [stderr] usermod: no changes
Dec 12 16:43:00.424 INFO [stderr]     Checking chords v0.1.93 (/source)
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]  --> src/scale.rs:7:25
Dec 12 16:43:01.088 INFO [stderr]   |
Dec 12 16:43:01.088 INFO [stderr] 7 |     v.push(('a', 0));   /// a
Dec 12 16:43:01.088 INFO [stderr]   |                         ^^^^^
Dec 12 16:43:01.088 INFO [stderr]   |
Dec 12 16:43:01.088 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]  --> src/scale.rs:8:25
Dec 12 16:43:01.088 INFO [stderr]   |
Dec 12 16:43:01.088 INFO [stderr] 8 |     v.push(('a', 1));   /// a sharp
Dec 12 16:43:01.088 INFO [stderr]   |                         ^^^^^^^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]  --> src/scale.rs:9:25
Dec 12 16:43:01.088 INFO [stderr]   |
Dec 12 16:43:01.088 INFO [stderr] 9 |     v.push(('b', 0));   /// b
Dec 12 16:43:01.088 INFO [stderr]   |                         ^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]   --> src/scale.rs:10:25
Dec 12 16:43:01.088 INFO [stderr]    |
Dec 12 16:43:01.088 INFO [stderr] 10 |     v.push(('c', 0));   /// c
Dec 12 16:43:01.088 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]   --> src/scale.rs:11:25
Dec 12 16:43:01.088 INFO [stderr]    |
Dec 12 16:43:01.088 INFO [stderr] 11 |     v.push(('c', 1));   /// c sharp
Dec 12 16:43:01.088 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]   --> src/scale.rs:12:25
Dec 12 16:43:01.088 INFO [stderr]    |
Dec 12 16:43:01.088 INFO [stderr] 12 |     v.push(('d', 0));   /// d
Dec 12 16:43:01.088 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]   --> src/scale.rs:13:25
Dec 12 16:43:01.088 INFO [stderr]    |
Dec 12 16:43:01.088 INFO [stderr] 13 |     v.push(('d', 1));   /// d sharp
Dec 12 16:43:01.088 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.088 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.088 INFO [stderr]   --> src/scale.rs:14:25
Dec 12 16:43:01.088 INFO [stderr]    |
Dec 12 16:43:01.088 INFO [stderr] 14 |     v.push(('e', 0));   /// e
Dec 12 16:43:01.088 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.088 INFO [stderr] 
Dec 12 16:43:01.089 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.089 INFO [stderr]   --> src/scale.rs:15:25
Dec 12 16:43:01.089 INFO [stderr]    |
Dec 12 16:43:01.089 INFO [stderr] 15 |     v.push(('f', 0));   /// f 
Dec 12 16:43:01.089 INFO [stderr]    |                         ^^^^^^
Dec 12 16:43:01.089 INFO [stderr] 
Dec 12 16:43:01.089 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.089 INFO [stderr]   --> src/scale.rs:16:25
Dec 12 16:43:01.089 INFO [stderr]    |
Dec 12 16:43:01.089 INFO [stderr] 16 |     v.push(('f', 1));   /// f sharp
Dec 12 16:43:01.089 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.089 INFO [stderr] 
Dec 12 16:43:01.089 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.089 INFO [stderr]   --> src/scale.rs:17:25
Dec 12 16:43:01.089 INFO [stderr]    |
Dec 12 16:43:01.089 INFO [stderr] 17 |     v.push(('g', 0));   /// g
Dec 12 16:43:01.089 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.089 INFO [stderr] 
Dec 12 16:43:01.089 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.089 INFO [stderr]   --> src/scale.rs:18:25
Dec 12 16:43:01.089 INFO [stderr]    |
Dec 12 16:43:01.089 INFO [stderr] 18 |     v.push(('g', 1));   /// g sharp
Dec 12 16:43:01.089 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.089 INFO [stderr] 
Dec 12 16:43:01.089 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.089 INFO [stderr]   --> src/lib.rs:18:5
Dec 12 16:43:01.089 INFO [stderr]    |
Dec 12 16:43:01.089 INFO [stderr] 18 |     ///Return notes filtered by scale
Dec 12 16:43:01.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:43:01.089 INFO [stderr] 
Dec 12 16:43:01.137 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.137 INFO [stderr]  --> src/scale.rs:7:25
Dec 12 16:43:01.137 INFO [stderr]   |
Dec 12 16:43:01.137 INFO [stderr] 7 |     v.push(('a', 0));   /// a
Dec 12 16:43:01.137 INFO [stderr]   |                         ^^^^^
Dec 12 16:43:01.137 INFO [stderr]   |
Dec 12 16:43:01.137 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 12 16:43:01.137 INFO [stderr] 
Dec 12 16:43:01.137 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.137 INFO [stderr]  --> src/scale.rs:8:25
Dec 12 16:43:01.137 INFO [stderr]   |
Dec 12 16:43:01.137 INFO [stderr] 8 |     v.push(('a', 1));   /// a sharp
Dec 12 16:43:01.137 INFO [stderr]   |                         ^^^^^^^^^^^
Dec 12 16:43:01.137 INFO [stderr] 
Dec 12 16:43:01.137 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.137 INFO [stderr]  --> src/scale.rs:9:25
Dec 12 16:43:01.137 INFO [stderr]   |
Dec 12 16:43:01.137 INFO [stderr] 9 |     v.push(('b', 0));   /// b
Dec 12 16:43:01.137 INFO [stderr]   |                         ^^^^^
Dec 12 16:43:01.137 INFO [stderr] 
Dec 12 16:43:01.137 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.137 INFO [stderr]   --> src/scale.rs:10:25
Dec 12 16:43:01.137 INFO [stderr]    |
Dec 12 16:43:01.137 INFO [stderr] 10 |     v.push(('c', 0));   /// c
Dec 12 16:43:01.137 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.137 INFO [stderr] 
Dec 12 16:43:01.137 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.137 INFO [stderr]   --> src/scale.rs:11:25
Dec 12 16:43:01.137 INFO [stderr]    |
Dec 12 16:43:01.137 INFO [stderr] 11 |     v.push(('c', 1));   /// c sharp
Dec 12 16:43:01.137 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.137 INFO [stderr] 
Dec 12 16:43:01.137 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.137 INFO [stderr]   --> src/scale.rs:12:25
Dec 12 16:43:01.137 INFO [stderr]    |
Dec 12 16:43:01.137 INFO [stderr] 12 |     v.push(('d', 0));   /// d
Dec 12 16:43:01.137 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.137 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/scale.rs:13:25
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 13 |     v.push(('d', 1));   /// d sharp
Dec 12 16:43:01.138 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/scale.rs:14:25
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 14 |     v.push(('e', 0));   /// e
Dec 12 16:43:01.138 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/scale.rs:15:25
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 15 |     v.push(('f', 0));   /// f 
Dec 12 16:43:01.138 INFO [stderr]    |                         ^^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/scale.rs:16:25
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 16 |     v.push(('f', 1));   /// f sharp
Dec 12 16:43:01.138 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/scale.rs:17:25
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 17 |     v.push(('g', 0));   /// g
Dec 12 16:43:01.138 INFO [stderr]    |                         ^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/scale.rs:18:25
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 18 |     v.push(('g', 1));   /// g sharp
Dec 12 16:43:01.138 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.138 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:01.138 INFO [stderr]   --> src/lib.rs:18:5
Dec 12 16:43:01.138 INFO [stderr]    |
Dec 12 16:43:01.138 INFO [stderr] 18 |     ///Return notes filtered by scale
Dec 12 16:43:01.138 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:43:01.138 INFO [stderr] 
Dec 12 16:43:01.234 INFO [stderr] warning: value assigned to `added` is never read
Dec 12 16:43:01.234 INFO [stderr]   --> src/attribute.rs:89:17
Dec 12 16:43:01.234 INFO [stderr]    |
Dec 12 16:43:01.234 INFO [stderr] 89 |                 added = true;
Dec 12 16:43:01.234 INFO [stderr]    |                 ^^^^^
Dec 12 16:43:01.234 INFO [stderr]    |
Dec 12 16:43:01.234 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 16:43:01.234 INFO [stderr] 
Dec 12 16:43:01.234 INFO [stderr] warning: value assigned to `added` is never read
Dec 12 16:43:01.234 INFO [stderr]   --> src/attribute.rs:99:17
Dec 12 16:43:01.234 INFO [stderr]    |
Dec 12 16:43:01.234 INFO [stderr] 99 |                 added = true;
Dec 12 16:43:01.234 INFO [stderr]    |                 ^^^^^
Dec 12 16:43:01.234 INFO [stderr] 
Dec 12 16:43:01.260 INFO [stderr] warning: value assigned to `added` is never read
Dec 12 16:43:01.260 INFO [stderr]   --> src/attribute.rs:89:17
Dec 12 16:43:01.260 INFO [stderr]    |
Dec 12 16:43:01.260 INFO [stderr] 89 |                 added = true;
Dec 12 16:43:01.260 INFO [stderr]    |                 ^^^^^
Dec 12 16:43:01.260 INFO [stderr]    |
Dec 12 16:43:01.260 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 16:43:01.260 INFO [stderr] 
Dec 12 16:43:01.260 INFO [stderr] warning: value assigned to `added` is never read
Dec 12 16:43:01.260 INFO [stderr]   --> src/attribute.rs:99:17
Dec 12 16:43:01.260 INFO [stderr]    |
Dec 12 16:43:01.260 INFO [stderr] 99 |                 added = true;
Dec 12 16:43:01.260 INFO [stderr]    |                 ^^^^^
Dec 12 16:43:01.260 INFO [stderr] 
Dec 12 16:43:02.152 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:02.152 INFO [stderr]  --> src/main.rs:7:5
Dec 12 16:43:02.152 INFO [stderr]   |
Dec 12 16:43:02.152 INFO [stderr] 7 |     ///defaults
Dec 12 16:43:02.152 INFO [stderr]   |     ^^^^^^^^^^^
Dec 12 16:43:02.152 INFO [stderr]   |
Dec 12 16:43:02.152 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 12 16:43:02.152 INFO [stderr] 
Dec 12 16:43:02.326 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 16:43:02.326 INFO [stderr]  --> src/main.rs:7:5
Dec 12 16:43:02.326 INFO [stderr]   |
Dec 12 16:43:02.326 INFO [stderr] 7 |     ///defaults
Dec 12 16:43:02.326 INFO [stderr]   |     ^^^^^^^^^^^
Dec 12 16:43:02.326 INFO [stderr]   |
Dec 12 16:43:02.326 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 12 16:43:02.326 INFO [stderr] 
Dec 12 16:43:02.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 12 16:43:02.408 INFO [stderr] su: No module specific data is present
Dec 12 16:43:02.782 INFO running `"docker" "inspect" "4465269be8c2c0f63410abd5fe093194befb135906ec55c165caefc297f7643e"`
Dec 12 16:43:02.889 INFO running `"docker" "rm" "-f" "4465269be8c2c0f63410abd5fe093194befb135906ec55c165caefc297f7643e"`
Dec 12 16:43:02.965 INFO [stdout] 4465269be8c2c0f63410abd5fe093194befb135906ec55c165caefc297f7643e