Sep 01 06:23:08.917 INFO checking slacs-core-0.0.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 06:23:08.917 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 06:23:08.917 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:23:09.178 INFO blam! da187de40c649afa83f4556cb75fea151612fc54ec7fea15edbc2b8c76dda35a
Sep 01 06:23:09.180 INFO running `"docker" "start" "-a" "da187de40c649afa83f4556cb75fea151612fc54ec7fea15edbc2b8c76dda35a"`
Sep 01 06:23:10.316 INFO kablam!     Checking xi-unicode v0.0.1
Sep 01 06:23:10.317 INFO kablam!     Checking gapbuffer v0.1.1
Sep 01 06:23:10.333 INFO kablam!     Checking xi-rope v0.1.1
Sep 01 06:23:10.358 INFO kablam!     Checking serde_json v0.7.4
Sep 01 06:23:10.361 INFO kablam!     Checking error-chain v0.2.2
Sep 01 06:23:12.286 INFO kablam!     Checking slog v0.7.0
Sep 01 06:23:15.157 INFO kablam!     Checking slog-serde v0.7.0
Sep 01 06:23:15.160 INFO kablam!     Checking slog-term v0.7.0
Sep 01 06:23:16.534 INFO kablam!     Checking slog-json v0.7.0
Sep 01 06:23:18.007 INFO kablam!     Checking slacs-core v0.0.0 (file:///source)
Sep 01 06:23:18.611 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 01 06:23:18.611 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 01 06:23:18.611 INFO kablam!    |
Sep 01 06:23:18.611 INFO kablam! 17 | pub struct MarkPosition {
Sep 01 06:23:18.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:23:18.611 INFO kablam!    |
Sep 01 06:23:18.611 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 06:23:18.611 INFO kablam! 
Sep 01 06:23:18.612 INFO kablam! warning: method is never used: `new`
Sep 01 06:23:18.612 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 01 06:23:18.612 INFO kablam!    |
Sep 01 06:23:18.612 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 01 06:23:18.612 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:23:18.612 INFO kablam! 
Sep 01 06:23:18.612 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 01 06:23:18.612 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 01 06:23:18.612 INFO kablam!    |
Sep 01 06:23:18.612 INFO kablam! 35 |     Cursor(usize),
Sep 01 06:23:18.612 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 01 06:23:18.612 INFO kablam! 
Sep 01 06:23:18.612 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 01 06:23:18.612 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 01 06:23:18.612 INFO kablam!    |
Sep 01 06:23:18.612 INFO kablam! 36 |     DisplayMark(usize),
Sep 01 06:23:18.612 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 01 06:23:18.612 INFO kablam! 
Sep 01 06:23:18.774 INFO kablam! warning: struct is never constructed: `MarkPosition`
Sep 01 06:23:18.774 INFO kablam!   --> src/slacs/marks.rs:17:1
Sep 01 06:23:18.774 INFO kablam!    |
Sep 01 06:23:18.774 INFO kablam! 17 | pub struct MarkPosition {
Sep 01 06:23:18.774 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:23:18.774 INFO kablam!    |
Sep 01 06:23:18.774 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 06:23:18.775 INFO kablam! 
Sep 01 06:23:18.775 INFO kablam! warning: method is never used: `new`
Sep 01 06:23:18.775 INFO kablam!   --> src/slacs/marks.rs:24:5
Sep 01 06:23:18.775 INFO kablam!    |
Sep 01 06:23:18.775 INFO kablam! 24 |     fn new() -> MarkPosition {
Sep 01 06:23:18.775 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:23:18.775 INFO kablam! 
Sep 01 06:23:18.775 INFO kablam! warning: variant is never constructed: `Cursor`
Sep 01 06:23:18.776 INFO kablam!   --> src/slacs/marks.rs:35:5
Sep 01 06:23:18.776 INFO kablam!    |
Sep 01 06:23:18.776 INFO kablam! 35 |     Cursor(usize),
Sep 01 06:23:18.776 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 01 06:23:18.776 INFO kablam! 
Sep 01 06:23:18.776 INFO kablam! warning: variant is never constructed: `DisplayMark`
Sep 01 06:23:18.776 INFO kablam!   --> src/slacs/marks.rs:36:5
Sep 01 06:23:18.776 INFO kablam!    |
Sep 01 06:23:18.776 INFO kablam! 36 |     DisplayMark(usize),
Sep 01 06:23:18.776 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 01 06:23:18.776 INFO kablam! 
Sep 01 06:23:18.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.80s
Sep 01 06:23:18.825 INFO kablam! su: No module specific data is present
Sep 01 06:23:19.401 INFO running `"docker" "rm" "-f" "da187de40c649afa83f4556cb75fea151612fc54ec7fea15edbc2b8c76dda35a"`
Sep 01 06:23:19.567 INFO blam! da187de40c649afa83f4556cb75fea151612fc54ec7fea15edbc2b8c76dda35a