Sep 04 02:59:53.684 INFO checking slacs-core-0.0.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 02:59:53.684 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 02:59:53.684 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:59:53.926 INFO blam! ccf9ae529aec70345414e11752c3d4f3fcdf80c3a5e4863fb85179866383cafd
Sep 04 02:59:53.928 INFO running `"docker" "start" "-a" "ccf9ae529aec70345414e11752c3d4f3fcdf80c3a5e4863fb85179866383cafd"`
Sep 04 02:59:54.972 INFO kablam!     Checking xi-unicode v0.0.1
Sep 04 02:59:54.978 INFO kablam!     Checking gapbuffer v0.1.1
Sep 04 02:59:55.027 INFO kablam!     Checking xi-rope v0.1.1
Sep 04 02:59:55.055 INFO kablam!     Checking error-chain v0.2.2
Sep 04 02:59:56.418 INFO kablam!     Checking slog v0.7.0
Sep 04 02:59:59.074 INFO kablam!     Checking slog-serde v0.7.0
Sep 04 02:59:59.074 INFO kablam!     Checking slog-term v0.7.0
Sep 04 03:00:00.476 INFO kablam!     Checking slog-json v0.7.0
Sep 04 03:00:01.947 INFO kablam!     Checking slacs-core v0.0.0 (file:///source)
Sep 04 03:00:02.587 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 04 03:00:02.587 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 04 03:00:02.587 INFO kablam!    |
Sep 04 03:00:02.587 INFO kablam! 17 | pub struct MarkPosition {
Sep 04 03:00:02.588 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:00:02.588 INFO kablam!    |
Sep 04 03:00:02.588 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 03:00:02.588 INFO kablam! 
Sep 04 03:00:02.588 INFO kablam! warning: method is never used: `new`
Sep 04 03:00:02.588 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 04 03:00:02.588 INFO kablam!    |
Sep 04 03:00:02.588 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 04 03:00:02.588 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:00:02.588 INFO kablam! 
Sep 04 03:00:02.588 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 04 03:00:02.588 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 04 03:00:02.588 INFO kablam!    |
Sep 04 03:00:02.588 INFO kablam! 35 |     Cursor(usize),
Sep 04 03:00:02.588 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 03:00:02.588 INFO kablam! 
Sep 04 03:00:02.589 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 04 03:00:02.589 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 04 03:00:02.589 INFO kablam!    |
Sep 04 03:00:02.589 INFO kablam! 36 |     DisplayMark(usize),
Sep 04 03:00:02.589 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 04 03:00:02.589 INFO kablam! 
Sep 04 03:00:02.849 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 04 03:00:02.849 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 04 03:00:02.849 INFO kablam!    |
Sep 04 03:00:02.849 INFO kablam! 17 | pub struct MarkPosition {
Sep 04 03:00:02.849 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:00:02.850 INFO kablam!    |
Sep 04 03:00:02.850 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 03:00:02.850 INFO kablam! 
Sep 04 03:00:02.850 INFO kablam! warning: method is never used: `new`
Sep 04 03:00:02.850 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 04 03:00:02.850 INFO kablam!    |
Sep 04 03:00:02.850 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 04 03:00:02.851 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:00:02.851 INFO kablam! 
Sep 04 03:00:02.851 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 04 03:00:02.851 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 04 03:00:02.851 INFO kablam!    |
Sep 04 03:00:02.851 INFO kablam! 35 |     Cursor(usize),
Sep 04 03:00:02.851 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 03:00:02.851 INFO kablam! 
Sep 04 03:00:02.851 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 04 03:00:02.851 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 04 03:00:02.851 INFO kablam!    |
Sep 04 03:00:02.851 INFO kablam! 36 |     DisplayMark(usize),
Sep 04 03:00:02.851 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 04 03:00:02.851 INFO kablam! 
Sep 04 03:00:02.886 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
Sep 04 03:00:02.894 INFO kablam! su: No module specific data is present
Sep 04 03:00:03.444 INFO running `"docker" "rm" "-f" "ccf9ae529aec70345414e11752c3d4f3fcdf80c3a5e4863fb85179866383cafd"`
Sep 04 03:00:03.606 INFO blam! ccf9ae529aec70345414e11752c3d4f3fcdf80c3a5e4863fb85179866383cafd