Dec 11 20:39:47.120 INFO checking cohama/pfds against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:39:47.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 20:39:47.653 INFO [stdout] 3c181fec903d8a7c553f0824ea5acbdb74cd2349fb4a64e829c30d50a5027e00
Dec 11 20:39:47.655 INFO running `"docker" "start" "-a" "3c181fec903d8a7c553f0824ea5acbdb74cd2349fb4a64e829c30d50a5027e00"`
Dec 11 20:39:49.967 INFO [stderr] usermod: no changes
Dec 11 20:39:50.080 INFO [stderr]     Checking num-bigint v0.1.40
Dec 11 20:39:51.899 INFO [stderr]     Checking num-rational v0.1.39
Dec 11 20:39:52.730 INFO [stderr]     Checking num v0.1.40
Dec 11 20:39:53.221 INFO [stderr]     Checking stopwatch v0.0.7
Dec 11 20:39:54.141 INFO [stderr]     Checking pfds v0.1.0 (/source)
Dec 11 20:39:56.222 INFO [stderr] warning: method is never used: `rlbalance`
Dec 11 20:39:56.222 INFO [stderr]    --> src/impls/redblacktree.rs:169:5
Dec 11 20:39:56.222 INFO [stderr]     |
Dec 11 20:39:56.222 INFO [stderr] 169 |     fn rlbalance(color: Color, left: &Rc<RedBlackTree<T>>, val: &T, right: &Rc<RedBlackTree<T>>) -> RedBlackTree<T> {
Dec 11 20:39:56.222 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:39:56.222 INFO [stderr]     |
Dec 11 20:39:56.222 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:39:56.222 INFO [stderr] 
Dec 11 20:39:56.264 INFO [stderr] warning: method is never used: `rlbalance`
Dec 11 20:39:56.264 INFO [stderr]    --> src/impls/redblacktree.rs:169:5
Dec 11 20:39:56.264 INFO [stderr]     |
Dec 11 20:39:56.264 INFO [stderr] 169 |     fn rlbalance(color: Color, left: &Rc<RedBlackTree<T>>, val: &T, right: &Rc<RedBlackTree<T>>) -> RedBlackTree<T> {
Dec 11 20:39:56.264 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:39:56.264 INFO [stderr]     |
Dec 11 20:39:56.264 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:39:56.264 INFO [stderr] 
Dec 11 20:39:57.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
Dec 11 20:39:57.556 INFO [stderr] su: No module specific data is present
Dec 11 20:39:58.295 INFO running `"docker" "inspect" "3c181fec903d8a7c553f0824ea5acbdb74cd2349fb4a64e829c30d50a5027e00"`
Dec 11 20:39:58.564 INFO running `"docker" "rm" "-f" "3c181fec903d8a7c553f0824ea5acbdb74cd2349fb4a64e829c30d50a5027e00"`
Dec 11 20:39:58.924 INFO [stdout] 3c181fec903d8a7c553f0824ea5acbdb74cd2349fb4a64e829c30d50a5027e00