Sep 01 23:41:01.779 INFO checking slacs-core-0.0.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 23:41:01.780 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 23:41:01.780 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:41:02.263 INFO blam! 90f02536b0392b42ad6b263aaceb23834eebd9c0fbede54f09f2f36bf594734f
Sep 01 23:41:02.267 INFO running `"docker" "start" "-a" "90f02536b0392b42ad6b263aaceb23834eebd9c0fbede54f09f2f36bf594734f"`
Sep 01 23:41:03.437 INFO kablam!     Checking bytecount v0.1.7
Sep 01 23:41:03.438 INFO kablam!     Checking gapbuffer v0.1.1
Sep 01 23:41:03.468 INFO kablam!     Checking xi-unicode v0.0.1
Sep 01 23:41:03.492 INFO kablam!     Checking serde_json v0.7.4
Sep 01 23:41:03.493 INFO kablam!     Checking error-chain v0.2.2
Sep 01 23:41:05.471 INFO kablam!     Checking xi-rope v0.1.1
Sep 01 23:41:05.543 INFO kablam!     Checking slog v0.7.0
Sep 01 23:41:08.605 INFO kablam!     Checking slog-serde v0.7.0
Sep 01 23:41:08.608 INFO kablam!     Checking slog-term v0.7.0
Sep 01 23:41:10.129 INFO kablam!     Checking slog-json v0.7.0
Sep 01 23:41:11.673 INFO kablam!     Checking slacs-core v0.0.0 (file:///source)
Sep 01 23:41:12.424 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 01 23:41:12.424 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 01 23:41:12.424 INFO kablam!    |
Sep 01 23:41:12.424 INFO kablam! 17 | pub struct MarkPosition {
Sep 01 23:41:12.424 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:41:12.424 INFO kablam!    |
Sep 01 23:41:12.424 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:41:12.424 INFO kablam! 
Sep 01 23:41:12.425 INFO kablam! warning: method is never used: `new`
Sep 01 23:41:12.425 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 01 23:41:12.425 INFO kablam!    |
Sep 01 23:41:12.425 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 01 23:41:12.425 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:41:12.425 INFO kablam! 
Sep 01 23:41:12.425 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 01 23:41:12.425 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 01 23:41:12.425 INFO kablam!    |
Sep 01 23:41:12.425 INFO kablam! 35 |     Cursor(usize),
Sep 01 23:41:12.425 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 01 23:41:12.425 INFO kablam! 
Sep 01 23:41:12.425 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 01 23:41:12.425 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 01 23:41:12.425 INFO kablam!    |
Sep 01 23:41:12.425 INFO kablam! 36 |     DisplayMark(usize),
Sep 01 23:41:12.425 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 01 23:41:12.426 INFO kablam! 
Sep 01 23:41:12.487 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 01 23:41:12.487 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 01 23:41:12.487 INFO kablam!    |
Sep 01 23:41:12.487 INFO kablam! 17 | pub struct MarkPosition {
Sep 01 23:41:12.487 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:41:12.487 INFO kablam!    |
Sep 01 23:41:12.487 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:41:12.487 INFO kablam! 
Sep 01 23:41:12.487 INFO kablam! warning: method is never used: `new`
Sep 01 23:41:12.487 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 01 23:41:12.487 INFO kablam!    |
Sep 01 23:41:12.487 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 01 23:41:12.487 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:41:12.487 INFO kablam! 
Sep 01 23:41:12.487 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 01 23:41:12.487 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 01 23:41:12.487 INFO kablam!    |
Sep 01 23:41:12.487 INFO kablam! 35 |     Cursor(usize),
Sep 01 23:41:12.488 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 01 23:41:12.488 INFO kablam! 
Sep 01 23:41:12.488 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 01 23:41:12.488 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 01 23:41:12.488 INFO kablam!    |
Sep 01 23:41:12.488 INFO kablam! 36 |     DisplayMark(usize),
Sep 01 23:41:12.488 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 01 23:41:12.488 INFO kablam! 
Sep 01 23:41:12.542 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.31s
Sep 01 23:41:12.555 INFO kablam! su: No module specific data is present
Sep 01 23:41:13.192 INFO running `"docker" "rm" "-f" "90f02536b0392b42ad6b263aaceb23834eebd9c0fbede54f09f2f36bf594734f"`
Sep 01 23:41:13.355 INFO blam! 90f02536b0392b42ad6b263aaceb23834eebd9c0fbede54f09f2f36bf594734f