Sep 10 09:40:33.492 INFO checking slacs-core-0.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:40:33.492 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:40:33.492 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:40:33.731 INFO blam! 58f41053816f416e40c2886d86821c61762b2581d9931a75557806ec13aaac18
Sep 10 09:40:33.733 INFO running `"docker" "start" "-a" "58f41053816f416e40c2886d86821c61762b2581d9931a75557806ec13aaac18"`
Sep 10 09:40:35.025 INFO kablam! usermod: no changes
Sep 10 09:40:35.169 INFO kablam!     Checking bytecount v0.1.7
Sep 10 09:40:35.169 INFO kablam!     Checking gapbuffer v0.1.1
Sep 10 09:40:35.169 INFO kablam!     Checking xi-unicode v0.0.1
Sep 10 09:40:35.185 INFO kablam!     Checking serde_json v0.7.4
Sep 10 09:40:35.187 INFO kablam!     Checking error-chain v0.2.2
Sep 10 09:40:35.749 INFO kablam!     Checking xi-rope v0.1.1
Sep 10 09:40:35.778 INFO kablam!     Checking slog v0.7.0
Sep 10 09:40:37.778 INFO kablam!     Checking slog-serde v0.7.0
Sep 10 09:40:37.778 INFO kablam!     Checking slog-term v0.7.0
Sep 10 09:40:38.298 INFO kablam!     Checking slog-json v0.7.0
Sep 10 09:40:38.878 INFO kablam!     Checking slacs-core v0.0.0 (file:///source)
Sep 10 09:40:39.204 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 10 09:40:39.204 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 10 09:40:39.204 INFO kablam!    |
Sep 10 09:40:39.204 INFO kablam! 17 | pub struct MarkPosition {
Sep 10 09:40:39.204 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:40:39.204 INFO kablam!    |
Sep 10 09:40:39.204 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:40:39.204 INFO kablam! 
Sep 10 09:40:39.204 INFO kablam! warning: method is never used: `new`
Sep 10 09:40:39.204 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 10 09:40:39.204 INFO kablam!    |
Sep 10 09:40:39.204 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 10 09:40:39.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:40:39.204 INFO kablam! 
Sep 10 09:40:39.204 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 10 09:40:39.204 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 10 09:40:39.204 INFO kablam!    |
Sep 10 09:40:39.204 INFO kablam! 35 |     Cursor(usize),
Sep 10 09:40:39.204 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 09:40:39.204 INFO kablam! 
Sep 10 09:40:39.204 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 10 09:40:39.204 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 10 09:40:39.204 INFO kablam!    |
Sep 10 09:40:39.204 INFO kablam! 36 |     DisplayMark(usize),
Sep 10 09:40:39.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 10 09:40:39.204 INFO kablam! 
Sep 10 09:40:39.331 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 10 09:40:39.331 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 10 09:40:39.331 INFO kablam!    |
Sep 10 09:40:39.331 INFO kablam! 17 | pub struct MarkPosition {
Sep 10 09:40:39.331 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:40:39.331 INFO kablam!    |
Sep 10 09:40:39.331 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:40:39.332 INFO kablam! 
Sep 10 09:40:39.334 INFO kablam! warning: method is never used: `new`
Sep 10 09:40:39.334 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 10 09:40:39.334 INFO kablam!    |
Sep 10 09:40:39.334 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 10 09:40:39.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:40:39.334 INFO kablam! 
Sep 10 09:40:39.334 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 10 09:40:39.334 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 10 09:40:39.334 INFO kablam!    |
Sep 10 09:40:39.334 INFO kablam! 35 |     Cursor(usize),
Sep 10 09:40:39.334 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 09:40:39.334 INFO kablam! 
Sep 10 09:40:39.334 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 10 09:40:39.334 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 10 09:40:39.334 INFO kablam!    |
Sep 10 09:40:39.334 INFO kablam! 36 |     DisplayMark(usize),
Sep 10 09:40:39.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 10 09:40:39.334 INFO kablam! 
Sep 10 09:40:39.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Sep 10 09:40:39.382 INFO kablam! su: No module specific data is present
Sep 10 09:40:40.296 INFO running `"docker" "rm" "-f" "58f41053816f416e40c2886d86821c61762b2581d9931a75557806ec13aaac18"`
Sep 10 09:40:40.391 INFO blam! 58f41053816f416e40c2886d86821c61762b2581d9931a75557806ec13aaac18