Nov 28 17:56:35.545 INFO checking slacs-core-0.0.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 17:56:35.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 17:56:35.825 INFO [stdout] 6eed0854fa5b7955df015f0b0762fdb112ec5d00c86832d3ed64c3211fcb184c
Nov 28 17:56:35.829 INFO running `"docker" "start" "-a" "6eed0854fa5b7955df015f0b0762fdb112ec5d00c86832d3ed64c3211fcb184c"`
Nov 28 17:56:37.172 INFO [stderr] usermod: no changes
Nov 28 17:56:37.358 INFO [stderr]     Checking gapbuffer v0.1.1
Nov 28 17:56:37.358 INFO [stderr]     Checking xi-unicode v0.0.1
Nov 28 17:56:37.380 INFO [stderr]     Checking xi-rope v0.1.1
Nov 28 17:56:37.382 INFO [stderr]     Checking serde_json v0.8.6
Nov 28 17:56:37.385 INFO [stderr]     Checking error-chain v0.2.2
Nov 28 17:56:39.795 INFO [stderr]     Checking slog v0.7.0
Nov 28 17:56:41.668 INFO [stderr]     Checking slog-serde v0.7.0
Nov 28 17:56:41.669 INFO [stderr]     Checking slog-term v0.7.0
Nov 28 17:56:43.300 INFO [stderr]     Checking slog-json v0.7.0
Nov 28 17:56:44.978 INFO [stderr]     Checking slacs-core v0.0.0 (/source)
Nov 28 17:56:45.456 INFO [stderr] warning: struct is never constructed: `MarkPosition`
Nov 28 17:56:45.456 INFO [stderr]   --> src/slacs/marks.rs:17:1
Nov 28 17:56:45.456 INFO [stderr]    |
Nov 28 17:56:45.456 INFO [stderr] 17 | pub struct MarkPosition {
Nov 28 17:56:45.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:56:45.456 INFO [stderr]    |
Nov 28 17:56:45.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 17:56:45.456 INFO [stderr] 
Nov 28 17:56:45.456 INFO [stderr] warning: method is never used: `new`
Nov 28 17:56:45.456 INFO [stderr]   --> src/slacs/marks.rs:24:5
Nov 28 17:56:45.456 INFO [stderr]    |
Nov 28 17:56:45.456 INFO [stderr] 24 |     fn new() -> MarkPosition {
Nov 28 17:56:45.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:56:45.456 INFO [stderr] 
Nov 28 17:56:45.457 INFO [stderr] warning: variant is never constructed: `Cursor`
Nov 28 17:56:45.457 INFO [stderr]   --> src/slacs/marks.rs:35:5
Nov 28 17:56:45.457 INFO [stderr]    |
Nov 28 17:56:45.457 INFO [stderr] 35 |     Cursor(usize),
Nov 28 17:56:45.457 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 17:56:45.457 INFO [stderr] 
Nov 28 17:56:45.457 INFO [stderr] warning: variant is never constructed: `DisplayMark`
Nov 28 17:56:45.457 INFO [stderr]   --> src/slacs/marks.rs:36:5
Nov 28 17:56:45.457 INFO [stderr]    |
Nov 28 17:56:45.457 INFO [stderr] 36 |     DisplayMark(usize),
Nov 28 17:56:45.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 28 17:56:45.457 INFO [stderr] 
Nov 28 17:56:45.587 INFO [stderr] warning: struct is never constructed: `MarkPosition`
Nov 28 17:56:45.587 INFO [stderr]   --> src/slacs/marks.rs:17:1
Nov 28 17:56:45.587 INFO [stderr]    |
Nov 28 17:56:45.588 INFO [stderr] 17 | pub struct MarkPosition {
Nov 28 17:56:45.588 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:56:45.588 INFO [stderr]    |
Nov 28 17:56:45.589 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 17:56:45.589 INFO [stderr] 
Nov 28 17:56:45.589 INFO [stderr] warning: method is never used: `new`
Nov 28 17:56:45.590 INFO [stderr]   --> src/slacs/marks.rs:24:5
Nov 28 17:56:45.590 INFO [stderr]    |
Nov 28 17:56:45.590 INFO [stderr] 24 |     fn new() -> MarkPosition {
Nov 28 17:56:45.591 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 17:56:45.591 INFO [stderr] 
Nov 28 17:56:45.591 INFO [stderr] warning: variant is never constructed: `Cursor`
Nov 28 17:56:45.591 INFO [stderr]   --> src/slacs/marks.rs:35:5
Nov 28 17:56:45.592 INFO [stderr]    |
Nov 28 17:56:45.592 INFO [stderr] 35 |     Cursor(usize),
Nov 28 17:56:45.592 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 17:56:45.593 INFO [stderr] 
Nov 28 17:56:45.593 INFO [stderr] warning: variant is never constructed: `DisplayMark`
Nov 28 17:56:45.593 INFO [stderr]   --> src/slacs/marks.rs:36:5
Nov 28 17:56:45.594 INFO [stderr]    |
Nov 28 17:56:45.594 INFO [stderr] 36 |     DisplayMark(usize),
Nov 28 17:56:45.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 28 17:56:45.595 INFO [stderr] 
Nov 28 17:56:45.610 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
Nov 28 17:56:45.625 INFO [stderr] su: No module specific data is present
Nov 28 17:56:46.216 INFO running `"docker" "inspect" "6eed0854fa5b7955df015f0b0762fdb112ec5d00c86832d3ed64c3211fcb184c"`
Nov 28 17:56:46.498 INFO running `"docker" "rm" "-f" "6eed0854fa5b7955df015f0b0762fdb112ec5d00c86832d3ed64c3211fcb184c"`
Nov 28 17:56:46.871 INFO [stdout] 6eed0854fa5b7955df015f0b0762fdb112ec5d00c86832d3ed64c3211fcb184c