Sep 05 23:53:52.915 INFO checking slacs-core-0.0.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 23:53:52.915 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 23:53:52.915 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:53:53.176 INFO blam! ab366e61275e68e2de76b4192342a772a2dd4ebd483c1efcf4d008cdd8c3765f
Sep 05 23:53:53.178 INFO running `"docker" "start" "-a" "ab366e61275e68e2de76b4192342a772a2dd4ebd483c1efcf4d008cdd8c3765f"`
Sep 05 23:53:54.154 INFO kablam! usermod: no changes
Sep 05 23:53:54.354 INFO kablam!     Checking bytecount v0.1.7
Sep 05 23:53:54.364 INFO kablam!     Checking gapbuffer v0.1.1
Sep 05 23:53:54.364 INFO kablam!     Checking xi-unicode v0.0.1
Sep 05 23:53:54.367 INFO kablam!     Checking serde_json v0.7.4
Sep 05 23:53:54.370 INFO kablam!     Checking error-chain v0.2.2
Sep 05 23:53:55.421 INFO kablam!     Checking xi-rope v0.1.1
Sep 05 23:53:55.476 INFO kablam!     Checking slog v0.7.0
Sep 05 23:53:56.892 INFO kablam!     Checking slog-serde v0.7.0
Sep 05 23:53:56.893 INFO kablam!     Checking slog-term v0.7.0
Sep 05 23:53:57.602 INFO kablam!     Checking slog-json v0.7.0
Sep 05 23:53:58.138 INFO kablam!     Checking slacs-core v0.0.0 (file:///source)
Sep 05 23:53:58.443 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 05 23:53:58.443 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 05 23:53:58.443 INFO kablam!    |
Sep 05 23:53:58.443 INFO kablam! 17 | pub struct MarkPosition {
Sep 05 23:53:58.443 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:53:58.443 INFO kablam!    |
Sep 05 23:53:58.443 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 23:53:58.443 INFO kablam! 
Sep 05 23:53:58.443 INFO kablam! warning: method is never used: `new`
Sep 05 23:53:58.443 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 05 23:53:58.443 INFO kablam!    |
Sep 05 23:53:58.443 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 05 23:53:58.443 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:53:58.443 INFO kablam! 
Sep 05 23:53:58.443 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 05 23:53:58.443 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 05 23:53:58.443 INFO kablam!    |
Sep 05 23:53:58.443 INFO kablam! 35 |     Cursor(usize),
Sep 05 23:53:58.443 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 05 23:53:58.443 INFO kablam! 
Sep 05 23:53:58.443 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 05 23:53:58.443 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 05 23:53:58.443 INFO kablam!    |
Sep 05 23:53:58.443 INFO kablam! 36 |     DisplayMark(usize),
Sep 05 23:53:58.444 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 05 23:53:58.444 INFO kablam! 
Sep 05 23:53:58.471 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 05 23:53:58.471 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 05 23:53:58.471 INFO kablam!    |
Sep 05 23:53:58.471 INFO kablam! 17 | pub struct MarkPosition {
Sep 05 23:53:58.471 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:53:58.471 INFO kablam!    |
Sep 05 23:53:58.471 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 23:53:58.471 INFO kablam! 
Sep 05 23:53:58.471 INFO kablam! warning: method is never used: `new`
Sep 05 23:53:58.471 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 05 23:53:58.471 INFO kablam!    |
Sep 05 23:53:58.471 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 05 23:53:58.471 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:53:58.471 INFO kablam! 
Sep 05 23:53:58.471 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 05 23:53:58.471 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 05 23:53:58.471 INFO kablam!    |
Sep 05 23:53:58.471 INFO kablam! 35 |     Cursor(usize),
Sep 05 23:53:58.471 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 05 23:53:58.471 INFO kablam! 
Sep 05 23:53:58.471 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 05 23:53:58.471 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 05 23:53:58.471 INFO kablam!    |
Sep 05 23:53:58.471 INFO kablam! 36 |     DisplayMark(usize),
Sep 05 23:53:58.471 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 05 23:53:58.471 INFO kablam! 
Sep 05 23:53:58.491 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Sep 05 23:53:58.498 INFO kablam! su: No module specific data is present
Sep 05 23:53:59.073 INFO running `"docker" "rm" "-f" "ab366e61275e68e2de76b4192342a772a2dd4ebd483c1efcf4d008cdd8c3765f"`
Sep 05 23:53:59.183 INFO blam! ab366e61275e68e2de76b4192342a772a2dd4ebd483c1efcf4d008cdd8c3765f