Dec 04 12:59:18.823 INFO checking nwoeanhinnogaehr/coronene against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:59:18.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04 12:59:19.544 INFO [stdout] 3c1834161ae944397883c9781bc4e75a11fdae1e4f2daff1f1be7fee0cf5191e
Dec 04 12:59:19.546 INFO running `"docker" "start" "-a" "3c1834161ae944397883c9781bc4e75a11fdae1e4f2daff1f1be7fee0cf5191e"`
Dec 04 12:59:20.775 INFO [stderr] usermod: no changes
Dec 04 12:59:20.863 INFO [stderr]     Checking libc v0.2.15
Dec 04 12:59:20.863 INFO [stderr]     Checking union-find v0.3.1
Dec 04 12:59:20.863 INFO [stderr]     Checking fnv v1.0.3
Dec 04 12:59:22.017 INFO [stderr]     Checking time v0.1.35
Dec 04 12:59:22.018 INFO [stderr]     Checking rand v0.3.14
Dec 04 12:59:23.838 INFO [stderr]     Checking coronene v0.1.0 (/source)
Dec 04 12:59:24.767 INFO [stderr] warning: method is never used: `pos`
Dec 04 12:59:24.767 INFO [stderr]    --> src/player/board.rs:143:5
Dec 04 12:59:24.767 INFO [stderr]     |
Dec 04 12:59:24.767 INFO [stderr] 143 |     pub fn pos(&self) -> Option<Pos> {
Dec 04 12:59:24.767 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:59:24.767 INFO [stderr]     |
Dec 04 12:59:24.767 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 12:59:24.767 INFO [stderr] 
Dec 04 12:59:24.767 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 12:59:24.767 INFO [stderr]  --> src/main.rs:2:12
Dec 04 12:59:24.767 INFO [stderr]   |
Dec 04 12:59:24.767 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 04 12:59:24.767 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:59:24.767 INFO [stderr]   |
Dec 04 12:59:24.767 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 12:59:24.767 INFO [stderr] 
Dec 04 12:59:24.864 INFO [stderr] warning: method is never used: `pos`
Dec 04 12:59:24.864 INFO [stderr]    --> src/player/board.rs:143:5
Dec 04 12:59:24.864 INFO [stderr]     |
Dec 04 12:59:24.864 INFO [stderr] 143 |     pub fn pos(&self) -> Option<Pos> {
Dec 04 12:59:24.864 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:59:24.864 INFO [stderr]     |
Dec 04 12:59:24.864 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 12:59:24.864 INFO [stderr] 
Dec 04 12:59:24.864 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 12:59:24.864 INFO [stderr]  --> src/main.rs:2:12
Dec 04 12:59:24.864 INFO [stderr]   |
Dec 04 12:59:24.864 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 04 12:59:24.864 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:59:24.864 INFO [stderr]   |
Dec 04 12:59:24.864 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 12:59:24.864 INFO [stderr] 
Dec 04 12:59:24.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
Dec 04 12:59:24.931 INFO [stderr] su: No module specific data is present
Dec 04 12:59:26.737 INFO running `"docker" "inspect" "3c1834161ae944397883c9781bc4e75a11fdae1e4f2daff1f1be7fee0cf5191e"`
Dec 04 12:59:27.075 INFO running `"docker" "rm" "-f" "3c1834161ae944397883c9781bc4e75a11fdae1e4f2daff1f1be7fee0cf5191e"`
Dec 04 12:59:27.423 INFO [stdout] 3c1834161ae944397883c9781bc4e75a11fdae1e4f2daff1f1be7fee0cf5191e