Nov 29 03:19:06.388 INFO checking chords-0.1.93 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:19:06.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 03:19:06.718 INFO [stdout] c6d9c2fa959ea77f680693bd6ac6b4c0b15e9d331946ec7ca363a40ae62bfcf9
Nov 29 03:19:06.720 INFO running `"docker" "start" "-a" "c6d9c2fa959ea77f680693bd6ac6b4c0b15e9d331946ec7ca363a40ae62bfcf9"`
Nov 29 03:19:07.221 INFO [stderr] usermod: no changes
Nov 29 03:19:07.256 INFO [stderr]     Checking chords v0.1.93 (/source)
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]  --> src/scale.rs:7:25
Nov 29 03:19:07.880 INFO [stderr]   |
Nov 29 03:19:07.880 INFO [stderr] 7 |     v.push(('a', 0));   /// a
Nov 29 03:19:07.880 INFO [stderr]   |                         ^^^^^
Nov 29 03:19:07.880 INFO [stderr]   |
Nov 29 03:19:07.880 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]  --> src/scale.rs:8:25
Nov 29 03:19:07.880 INFO [stderr]   |
Nov 29 03:19:07.880 INFO [stderr] 8 |     v.push(('a', 1));   /// a sharp
Nov 29 03:19:07.880 INFO [stderr]   |                         ^^^^^^^^^^^
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]  --> src/scale.rs:9:25
Nov 29 03:19:07.880 INFO [stderr]   |
Nov 29 03:19:07.880 INFO [stderr] 9 |     v.push(('b', 0));   /// b
Nov 29 03:19:07.880 INFO [stderr]   |                         ^^^^^
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]   --> src/scale.rs:10:25
Nov 29 03:19:07.880 INFO [stderr]    |
Nov 29 03:19:07.880 INFO [stderr] 10 |     v.push(('c', 0));   /// c
Nov 29 03:19:07.880 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]   --> src/scale.rs:11:25
Nov 29 03:19:07.880 INFO [stderr]    |
Nov 29 03:19:07.880 INFO [stderr] 11 |     v.push(('c', 1));   /// c sharp
Nov 29 03:19:07.880 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]   --> src/scale.rs:12:25
Nov 29 03:19:07.880 INFO [stderr]    |
Nov 29 03:19:07.880 INFO [stderr] 12 |     v.push(('d', 0));   /// d
Nov 29 03:19:07.880 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.880 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.880 INFO [stderr]   --> src/scale.rs:13:25
Nov 29 03:19:07.880 INFO [stderr]    |
Nov 29 03:19:07.880 INFO [stderr] 13 |     v.push(('d', 1));   /// d sharp
Nov 29 03:19:07.880 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:07.880 INFO [stderr] 
Nov 29 03:19:07.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.881 INFO [stderr]   --> src/scale.rs:14:25
Nov 29 03:19:07.881 INFO [stderr]    |
Nov 29 03:19:07.881 INFO [stderr] 14 |     v.push(('e', 0));   /// e
Nov 29 03:19:07.881 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:07.881 INFO [stderr] 
Nov 29 03:19:07.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.881 INFO [stderr]   --> src/scale.rs:15:25
Nov 29 03:19:07.881 INFO [stderr]    |
Nov 29 03:19:07.881 INFO [stderr] 15 |     v.push(('f', 0));   /// f 
Nov 29 03:19:07.881 INFO [stderr]    |                         ^^^^^^
Nov 29 03:19:07.881 INFO [stderr] 
Nov 29 03:19:07.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.881 INFO [stderr]   --> src/scale.rs:16:25
Nov 29 03:19:07.881 INFO [stderr]    |
Nov 29 03:19:07.881 INFO [stderr] 16 |     v.push(('f', 1));   /// f sharp
Nov 29 03:19:07.881 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:07.881 INFO [stderr] 
Nov 29 03:19:07.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.881 INFO [stderr]   --> src/scale.rs:17:25
Nov 29 03:19:07.881 INFO [stderr]    |
Nov 29 03:19:07.881 INFO [stderr] 17 |     v.push(('g', 0));   /// g
Nov 29 03:19:07.881 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:07.881 INFO [stderr] 
Nov 29 03:19:07.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.881 INFO [stderr]   --> src/scale.rs:18:25
Nov 29 03:19:07.881 INFO [stderr]    |
Nov 29 03:19:07.881 INFO [stderr] 18 |     v.push(('g', 1));   /// g sharp
Nov 29 03:19:07.881 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:07.881 INFO [stderr] 
Nov 29 03:19:07.881 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:07.881 INFO [stderr]   --> src/lib.rs:18:5
Nov 29 03:19:07.881 INFO [stderr]    |
Nov 29 03:19:07.881 INFO [stderr] 18 |     ///Return notes filtered by scale
Nov 29 03:19:07.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:19:07.881 INFO [stderr] 
Nov 29 03:19:08.012 INFO [stderr] warning: value assigned to `added` is never read
Nov 29 03:19:08.012 INFO [stderr]   --> src/attribute.rs:89:17
Nov 29 03:19:08.012 INFO [stderr]    |
Nov 29 03:19:08.012 INFO [stderr] 89 |                 added = true;
Nov 29 03:19:08.012 INFO [stderr]    |                 ^^^^^
Nov 29 03:19:08.012 INFO [stderr]    |
Nov 29 03:19:08.012 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 03:19:08.012 INFO [stderr] 
Nov 29 03:19:08.012 INFO [stderr] warning: value assigned to `added` is never read
Nov 29 03:19:08.012 INFO [stderr]   --> src/attribute.rs:99:17
Nov 29 03:19:08.012 INFO [stderr]    |
Nov 29 03:19:08.012 INFO [stderr] 99 |                 added = true;
Nov 29 03:19:08.012 INFO [stderr]    |                 ^^^^^
Nov 29 03:19:08.012 INFO [stderr] 
Nov 29 03:19:08.040 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.040 INFO [stderr]  --> src/scale.rs:7:25
Nov 29 03:19:08.040 INFO [stderr]   |
Nov 29 03:19:08.040 INFO [stderr] 7 |     v.push(('a', 0));   /// a
Nov 29 03:19:08.040 INFO [stderr]   |                         ^^^^^
Nov 29 03:19:08.040 INFO [stderr]   |
Nov 29 03:19:08.040 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Nov 29 03:19:08.040 INFO [stderr] 
Nov 29 03:19:08.040 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.040 INFO [stderr]  --> src/scale.rs:8:25
Nov 29 03:19:08.040 INFO [stderr]   |
Nov 29 03:19:08.040 INFO [stderr] 8 |     v.push(('a', 1));   /// a sharp
Nov 29 03:19:08.040 INFO [stderr]   |                         ^^^^^^^^^^^
Nov 29 03:19:08.040 INFO [stderr] 
Nov 29 03:19:08.040 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.040 INFO [stderr]  --> src/scale.rs:9:25
Nov 29 03:19:08.041 INFO [stderr]   |
Nov 29 03:19:08.041 INFO [stderr] 9 |     v.push(('b', 0));   /// b
Nov 29 03:19:08.041 INFO [stderr]   |                         ^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:10:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 10 |     v.push(('c', 0));   /// c
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:11:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 11 |     v.push(('c', 1));   /// c sharp
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:12:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 12 |     v.push(('d', 0));   /// d
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:13:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 13 |     v.push(('d', 1));   /// d sharp
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:14:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 14 |     v.push(('e', 0));   /// e
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:15:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 15 |     v.push(('f', 0));   /// f 
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:16:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 16 |     v.push(('f', 1));   /// f sharp
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:17:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 17 |     v.push(('g', 0));   /// g
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/scale.rs:18:25
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 18 |     v.push(('g', 1));   /// g sharp
Nov 29 03:19:08.041 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.041 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.041 INFO [stderr]   --> src/lib.rs:18:5
Nov 29 03:19:08.041 INFO [stderr]    |
Nov 29 03:19:08.041 INFO [stderr] 18 |     ///Return notes filtered by scale
Nov 29 03:19:08.041 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:19:08.041 INFO [stderr] 
Nov 29 03:19:08.204 INFO [stderr] warning: value assigned to `added` is never read
Nov 29 03:19:08.204 INFO [stderr]   --> src/attribute.rs:89:17
Nov 29 03:19:08.204 INFO [stderr]    |
Nov 29 03:19:08.204 INFO [stderr] 89 |                 added = true;
Nov 29 03:19:08.204 INFO [stderr]    |                 ^^^^^
Nov 29 03:19:08.204 INFO [stderr]    |
Nov 29 03:19:08.204 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 03:19:08.204 INFO [stderr] 
Nov 29 03:19:08.204 INFO [stderr] warning: value assigned to `added` is never read
Nov 29 03:19:08.204 INFO [stderr]   --> src/attribute.rs:99:17
Nov 29 03:19:08.204 INFO [stderr]    |
Nov 29 03:19:08.204 INFO [stderr] 99 |                 added = true;
Nov 29 03:19:08.204 INFO [stderr]    |                 ^^^^^
Nov 29 03:19:08.204 INFO [stderr] 
Nov 29 03:19:08.976 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:08.976 INFO [stderr]  --> src/main.rs:7:5
Nov 29 03:19:08.976 INFO [stderr]   |
Nov 29 03:19:08.976 INFO [stderr] 7 |     ///defaults
Nov 29 03:19:08.976 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 03:19:08.976 INFO [stderr]   |
Nov 29 03:19:08.976 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Nov 29 03:19:08.976 INFO [stderr] 
Nov 29 03:19:09.352 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 03:19:09.352 INFO [stderr]  --> src/main.rs:7:5
Nov 29 03:19:09.352 INFO [stderr]   |
Nov 29 03:19:09.352 INFO [stderr] 7 |     ///defaults
Nov 29 03:19:09.352 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 03:19:09.352 INFO [stderr]   |
Nov 29 03:19:09.352 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Nov 29 03:19:09.352 INFO [stderr] 
Nov 29 03:19:09.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Nov 29 03:19:09.444 INFO [stderr] su: No module specific data is present
Nov 29 03:19:09.737 INFO running `"docker" "inspect" "c6d9c2fa959ea77f680693bd6ac6b4c0b15e9d331946ec7ca363a40ae62bfcf9"`
Nov 29 03:19:09.823 INFO running `"docker" "rm" "-f" "c6d9c2fa959ea77f680693bd6ac6b4c0b15e9d331946ec7ca363a40ae62bfcf9"`
Nov 29 03:19:09.932 INFO [stdout] c6d9c2fa959ea77f680693bd6ac6b4c0b15e9d331946ec7ca363a40ae62bfcf9