Nov 29 04:51:46.416 INFO checking ai-graph-0.0.18 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 04:51:46.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 04:51:46.848 INFO [stdout] f7b39521f25db9cfeab05b36fc94816981c006036e18cd28c6c4159f3bbfb75c
Nov 29 04:51:46.854 INFO running `"docker" "start" "-a" "f7b39521f25db9cfeab05b36fc94816981c006036e18cd28c6c4159f3bbfb75c"`
Nov 29 04:51:47.568 INFO [stderr] usermod: no changes
Nov 29 04:51:47.724 INFO [stderr]     Checking crossterm v0.4.3
Nov 29 04:51:47.730 INFO [stderr]     Checking ai-graph v0.0.18 (/source)
Nov 29 04:51:48.944 INFO [stderr]     Checking dont_disappear v2.2.0
Nov 29 04:51:51.136 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 29 04:51:51.136 INFO [stderr]  --> src/lib.rs:5:12
Nov 29 04:51:51.136 INFO [stderr]   |
Nov 29 04:51:51.136 INFO [stderr] 5 | #![feature(tool_lints)]
Nov 29 04:51:51.136 INFO [stderr]   |            ^^^^^^^^^^
Nov 29 04:51:51.136 INFO [stderr]   |
Nov 29 04:51:51.136 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 04:51:51.136 INFO [stderr] 
Nov 29 04:51:52.867 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 29 04:51:52.867 INFO [stderr]  --> src/lib.rs:5:12
Nov 29 04:51:52.867 INFO [stderr]   |
Nov 29 04:51:52.867 INFO [stderr] 5 | #![feature(tool_lints)]
Nov 29 04:51:52.867 INFO [stderr]   |            ^^^^^^^^^^
Nov 29 04:51:52.867 INFO [stderr]   |
Nov 29 04:51:52.867 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 04:51:52.867 INFO [stderr] 
Nov 29 04:51:53.828 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 29 04:51:53.828 INFO [stderr]  --> examples/noughts-and-crosses-random-train/main.rs:1:12
Nov 29 04:51:53.828 INFO [stderr]   |
Nov 29 04:51:53.828 INFO [stderr] 1 | #![feature(tool_lints)]
Nov 29 04:51:53.828 INFO [stderr]   |            ^^^^^^^^^^
Nov 29 04:51:53.828 INFO [stderr]   |
Nov 29 04:51:53.828 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 04:51:53.828 INFO [stderr] 
Nov 29 04:51:53.843 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 29 04:51:53.843 INFO [stderr]  --> examples/less-simple-example/main.rs:1:12
Nov 29 04:51:53.843 INFO [stderr]   |
Nov 29 04:51:53.843 INFO [stderr] 1 | #![feature(tool_lints)]
Nov 29 04:51:53.843 INFO [stderr]   |            ^^^^^^^^^^
Nov 29 04:51:53.843 INFO [stderr]   |
Nov 29 04:51:53.843 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 04:51:53.843 INFO [stderr] 
Nov 29 04:51:53.877 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
Nov 29 04:51:53.884 INFO [stderr] su: No module specific data is present
Nov 29 04:51:54.150 INFO running `"docker" "inspect" "f7b39521f25db9cfeab05b36fc94816981c006036e18cd28c6c4159f3bbfb75c"`
Nov 29 04:51:54.248 INFO running `"docker" "rm" "-f" "f7b39521f25db9cfeab05b36fc94816981c006036e18cd28c6c4159f3bbfb75c"`
Nov 29 04:51:54.351 INFO [stdout] f7b39521f25db9cfeab05b36fc94816981c006036e18cd28c6c4159f3bbfb75c