Nov 28 19:57:45.768 INFO checking rbtree-0.1.5 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 19:57:45.770 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 28 19:57:46.345 INFO [stdout] d5ef2466f613a48fe203700a0042cf22c0ffa12b7ad94cde8fcc371a08f984fa
Nov 28 19:57:46.350 INFO running `"docker" "start" "-a" "d5ef2466f613a48fe203700a0042cf22c0ffa12b7ad94cde8fcc371a08f984fa"`
Nov 28 19:57:47.572 INFO [stderr] usermod: no changes
Nov 28 19:57:47.641 INFO [stderr]     Checking rbtree v0.1.5 (/source)
Nov 28 19:57:48.748 INFO [stderr] warning: unused import: `super::RBTree`
Nov 28 19:57:48.749 INFO [stderr]     --> src/lib.rs:1404:9
Nov 28 19:57:48.749 INFO [stderr]      |
Nov 28 19:57:48.750 INFO [stderr] 1404 |     use super::RBTree;
Nov 28 19:57:48.750 INFO [stderr]      |         ^^^^^^^^^^^^^
Nov 28 19:57:48.751 INFO [stderr]      |
Nov 28 19:57:48.752 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Nov 28 19:57:48.752 INFO [stderr] 
Nov 28 19:57:49.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Nov 28 19:57:49.992 INFO [stderr] su: No module specific data is present
Nov 28 19:57:50.592 INFO running `"docker" "inspect" "d5ef2466f613a48fe203700a0042cf22c0ffa12b7ad94cde8fcc371a08f984fa"`
Nov 28 19:57:50.862 INFO running `"docker" "rm" "-f" "d5ef2466f613a48fe203700a0042cf22c0ffa12b7ad94cde8fcc371a08f984fa"`
Nov 28 19:57:51.161 INFO [stdout] d5ef2466f613a48fe203700a0042cf22c0ffa12b7ad94cde8fcc371a08f984fa