Oct 12 14:46:53.658 INFO checking rrichardson/topiclab against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:46:53.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 14:46:54.117 INFO blam! 081386c3693af5c9ac287cf8d7c93ea048267744f0e881b883607bbd4917c7b9
Oct 12 14:46:54.118 INFO running `"docker" "start" "-a" "081386c3693af5c9ac287cf8d7c93ea048267744f0e881b883607bbd4917c7b9"`
Oct 12 14:46:55.980 INFO kablam! usermod: no changes
Oct 12 14:46:56.104 INFO kablam!     Checking memchr v1.0.1
Oct 12 14:46:56.549 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 14:46:57.197 INFO kablam!     Checking regex v0.2.2
Oct 12 14:46:59.858 INFO kablam!     Checking topiclab v0.1.0 (/source)
Oct 12 14:47:00.497 INFO kablam! warning: unused import: `std::collections::HashSet`
Oct 12 14:47:00.498 INFO kablam!  --> src/main.rs:9:5
Oct 12 14:47:00.498 INFO kablam!   |
Oct 12 14:47:00.498 INFO kablam! 9 | use std::collections::HashSet;
Oct 12 14:47:00.499 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:47:00.499 INFO kablam!   |
Oct 12 14:47:00.500 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:47:00.500 INFO kablam! 
Oct 12 14:47:00.521 INFO kablam! warning: unused import: `std::collections::HashSet`
Oct 12 14:47:00.521 INFO kablam!  --> src/main.rs:9:5
Oct 12 14:47:00.522 INFO kablam!   |
Oct 12 14:47:00.522 INFO kablam! 9 | use std::collections::HashSet;
Oct 12 14:47:00.522 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:47:00.523 INFO kablam!   |
Oct 12 14:47:00.523 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:47:00.523 INFO kablam! 
Oct 12 14:47:00.669 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Oct 12 14:47:00.677 INFO kablam! su: No module specific data is present
Oct 12 14:47:02.153 INFO running `"docker" "rm" "-f" "081386c3693af5c9ac287cf8d7c93ea048267744f0e881b883607bbd4917c7b9"`
Oct 12 14:47:02.453 INFO blam! 081386c3693af5c9ac287cf8d7c93ea048267744f0e881b883607bbd4917c7b9