Dec 04 11:20:40.662 INFO checking rrichardson/topiclab against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:20:40.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11:20:41.269 INFO [stdout] a28bc7720515c6a9a08d9d4bf8111c48a6a76b2b2795815b5274a85fb4ba830b
Dec 04 11:20:41.271 INFO running `"docker" "start" "-a" "a28bc7720515c6a9a08d9d4bf8111c48a6a76b2b2795815b5274a85fb4ba830b"`
Dec 04 11:20:42.809 INFO [stderr] usermod: no changes
Dec 04 11:20:42.907 INFO [stderr]     Checking topiclab v0.1.0 (/source)
Dec 04 11:20:43.644 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 04 11:20:43.644 INFO [stderr]  --> src/main.rs:9:5
Dec 04 11:20:43.644 INFO [stderr]   |
Dec 04 11:20:43.644 INFO [stderr] 9 | use std::collections::HashSet;
Dec 04 11:20:43.644 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:20:43.644 INFO [stderr]   |
Dec 04 11:20:43.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:20:43.644 INFO [stderr] 
Dec 04 11:20:43.677 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 04 11:20:43.677 INFO [stderr]  --> src/main.rs:9:5
Dec 04 11:20:43.677 INFO [stderr]   |
Dec 04 11:20:43.677 INFO [stderr] 9 | use std::collections::HashSet;
Dec 04 11:20:43.677 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:20:43.677 INFO [stderr]   |
Dec 04 11:20:43.677 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:20:43.677 INFO [stderr] 
Dec 04 11:20:43.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 04 11:20:43.820 INFO [stderr] su: No module specific data is present
Dec 04 11:20:44.618 INFO running `"docker" "inspect" "a28bc7720515c6a9a08d9d4bf8111c48a6a76b2b2795815b5274a85fb4ba830b"`
Dec 04 11:20:45.073 INFO running `"docker" "rm" "-f" "a28bc7720515c6a9a08d9d4bf8111c48a6a76b2b2795815b5274a85fb4ba830b"`
Dec 04 11:20:45.435 INFO [stdout] a28bc7720515c6a9a08d9d4bf8111c48a6a76b2b2795815b5274a85fb4ba830b