Dec 11 10:41:44.273 INFO checking rrichardson/topiclab against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:41:44.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 10:41:44.879 INFO [stdout] 445c0b35c8ba611a09cfa93e14b0cf48ccde6148ec7cbf30da07ed7ad6f57841
Dec 11 10:41:44.881 INFO running `"docker" "start" "-a" "445c0b35c8ba611a09cfa93e14b0cf48ccde6148ec7cbf30da07ed7ad6f57841"`
Dec 11 10:41:47.404 INFO [stderr] usermod: no changes
Dec 11 10:41:47.508 INFO [stderr]     Checking topiclab v0.1.0 (/source)
Dec 11 10:41:48.031 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 11 10:41:48.031 INFO [stderr]  --> src/main.rs:9:5
Dec 11 10:41:48.031 INFO [stderr]   |
Dec 11 10:41:48.031 INFO [stderr] 9 | use std::collections::HashSet;
Dec 11 10:41:48.031 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:41:48.031 INFO [stderr]   |
Dec 11 10:41:48.031 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:41:48.032 INFO [stderr] 
Dec 11 10:41:48.320 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 11 10:41:48.320 INFO [stderr]  --> src/main.rs:9:5
Dec 11 10:41:48.320 INFO [stderr]   |
Dec 11 10:41:48.320 INFO [stderr] 9 | use std::collections::HashSet;
Dec 11 10:41:48.320 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:41:48.320 INFO [stderr]   |
Dec 11 10:41:48.320 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:41:48.320 INFO [stderr] 
Dec 11 10:41:48.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 11 10:41:48.429 INFO [stderr] su: No module specific data is present
Dec 11 10:41:49.144 INFO running `"docker" "inspect" "445c0b35c8ba611a09cfa93e14b0cf48ccde6148ec7cbf30da07ed7ad6f57841"`
Dec 11 10:41:49.460 INFO running `"docker" "rm" "-f" "445c0b35c8ba611a09cfa93e14b0cf48ccde6148ec7cbf30da07ed7ad6f57841"`
Dec 11 10:41:49.794 INFO [stdout] 445c0b35c8ba611a09cfa93e14b0cf48ccde6148ec7cbf30da07ed7ad6f57841