Dec 05 06:36:10.636 INFO checking slacs-core-0.0.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:36:10.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 06:36:11.031 INFO [stdout] 0186b97ffbadbd9091731825b02601d39f65796697087b09e8270beb82b848e3
Dec 05 06:36:11.035 INFO running `"docker" "start" "-a" "0186b97ffbadbd9091731825b02601d39f65796697087b09e8270beb82b848e3"`
Dec 05 06:36:11.743 INFO [stderr] usermod: no changes
Dec 05 06:36:11.955 INFO [stderr]     Checking gapbuffer v0.1.1
Dec 05 06:36:11.955 INFO [stderr]     Checking xi-unicode v0.0.1
Dec 05 06:36:11.981 INFO [stderr]     Checking xi-rope v0.1.1
Dec 05 06:36:11.982 INFO [stderr]     Checking backtrace v0.2.3
Dec 05 06:36:13.251 INFO [stderr]     Checking error-chain v0.2.2
Dec 05 06:36:14.514 INFO [stderr]     Checking slog v0.7.0
Dec 05 06:36:16.167 INFO [stderr]     Checking slog-serde v0.7.0
Dec 05 06:36:16.167 INFO [stderr]     Checking slog-term v0.7.0
Dec 05 06:36:17.719 INFO [stderr]     Checking slog-json v0.7.0
Dec 05 06:36:19.543 INFO [stderr]     Checking slacs-core v0.0.0 (/source)
Dec 05 06:36:20.319 INFO [stderr] warning: struct is never constructed: `MarkPosition`
Dec 05 06:36:20.319 INFO [stderr]   --> src/slacs/marks.rs:17:1
Dec 05 06:36:20.319 INFO [stderr]    |
Dec 05 06:36:20.319 INFO [stderr] 17 | pub struct MarkPosition {
Dec 05 06:36:20.319 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:36:20.319 INFO [stderr]    |
Dec 05 06:36:20.319 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 06:36:20.319 INFO [stderr] 
Dec 05 06:36:20.319 INFO [stderr] warning: method is never used: `new`
Dec 05 06:36:20.319 INFO [stderr]   --> src/slacs/marks.rs:24:5
Dec 05 06:36:20.319 INFO [stderr]    |
Dec 05 06:36:20.319 INFO [stderr] 24 |     fn new() -> MarkPosition {
Dec 05 06:36:20.319 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:36:20.319 INFO [stderr] 
Dec 05 06:36:20.319 INFO [stderr] warning: variant is never constructed: `Cursor`
Dec 05 06:36:20.319 INFO [stderr]   --> src/slacs/marks.rs:35:5
Dec 05 06:36:20.319 INFO [stderr]    |
Dec 05 06:36:20.319 INFO [stderr] 35 |     Cursor(usize),
Dec 05 06:36:20.319 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 06:36:20.319 INFO [stderr] 
Dec 05 06:36:20.319 INFO [stderr] warning: variant is never constructed: `DisplayMark`
Dec 05 06:36:20.319 INFO [stderr]   --> src/slacs/marks.rs:36:5
Dec 05 06:36:20.319 INFO [stderr]    |
Dec 05 06:36:20.319 INFO [stderr] 36 |     DisplayMark(usize),
Dec 05 06:36:20.319 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 06:36:20.319 INFO [stderr] 
Dec 05 06:36:20.539 INFO [stderr] warning: struct is never constructed: `MarkPosition`
Dec 05 06:36:20.539 INFO [stderr]   --> src/slacs/marks.rs:17:1
Dec 05 06:36:20.539 INFO [stderr]    |
Dec 05 06:36:20.539 INFO [stderr] 17 | pub struct MarkPosition {
Dec 05 06:36:20.539 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:36:20.539 INFO [stderr]    |
Dec 05 06:36:20.539 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 06:36:20.539 INFO [stderr] 
Dec 05 06:36:20.539 INFO [stderr] warning: method is never used: `new`
Dec 05 06:36:20.539 INFO [stderr]   --> src/slacs/marks.rs:24:5
Dec 05 06:36:20.539 INFO [stderr]    |
Dec 05 06:36:20.539 INFO [stderr] 24 |     fn new() -> MarkPosition {
Dec 05 06:36:20.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:36:20.539 INFO [stderr] 
Dec 05 06:36:20.539 INFO [stderr] warning: variant is never constructed: `Cursor`
Dec 05 06:36:20.539 INFO [stderr]   --> src/slacs/marks.rs:35:5
Dec 05 06:36:20.539 INFO [stderr]    |
Dec 05 06:36:20.539 INFO [stderr] 35 |     Cursor(usize),
Dec 05 06:36:20.539 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 06:36:20.539 INFO [stderr] 
Dec 05 06:36:20.540 INFO [stderr] warning: variant is never constructed: `DisplayMark`
Dec 05 06:36:20.540 INFO [stderr]   --> src/slacs/marks.rs:36:5
Dec 05 06:36:20.540 INFO [stderr]    |
Dec 05 06:36:20.540 INFO [stderr] 36 |     DisplayMark(usize),
Dec 05 06:36:20.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 06:36:20.540 INFO [stderr] 
Dec 05 06:36:20.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
Dec 05 06:36:20.599 INFO [stderr] su: No module specific data is present
Dec 05 06:36:21.871 INFO running `"docker" "inspect" "0186b97ffbadbd9091731825b02601d39f65796697087b09e8270beb82b848e3"`
Dec 05 06:36:22.252 INFO running `"docker" "rm" "-f" "0186b97ffbadbd9091731825b02601d39f65796697087b09e8270beb82b848e3"`
Dec 05 06:36:22.593 INFO [stdout] 0186b97ffbadbd9091731825b02601d39f65796697087b09e8270beb82b848e3