Dec 18 02:16:54.937 INFO checking cohama/pfds against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:16:54.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/cohama/pfds:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:16:55.377 INFO [stdout] a232eefee5d63bfbcfa7eca7f1ce6782b69dab2e41edc7003b6a160ef5947c1e
Dec 18 02:16:55.385 INFO running `"docker" "start" "-a" "a232eefee5d63bfbcfa7eca7f1ce6782b69dab2e41edc7003b6a160ef5947c1e"`
Dec 18 02:16:56.956 INFO [stderr]     Checking pfds v0.1.0 (/opt/crater/workdir)
Dec 18 02:16:57.893 INFO [stderr] warning: method is never used: `rlbalance`
Dec 18 02:16:57.893 INFO [stderr]    --> src/impls/redblacktree.rs:169:5
Dec 18 02:16:57.893 INFO [stderr]     |
Dec 18 02:16:57.894 INFO [stderr] 169 |     fn rlbalance(color: Color, left: &Rc<RedBlackTree<T>>, val: &T, right: &Rc<RedBlackTree<T>>) -> RedBlackTree<T> {
Dec 18 02:16:57.903 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:57.903 INFO [stderr]     |
Dec 18 02:16:57.903 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 02:16:57.903 INFO [stderr] 
Dec 18 02:16:58.104 INFO [stderr] warning: method is never used: `rlbalance`
Dec 18 02:16:58.104 INFO [stderr]    --> src/impls/redblacktree.rs:169:5
Dec 18 02:16:58.104 INFO [stderr]     |
Dec 18 02:16:58.104 INFO [stderr] 169 |     fn rlbalance(color: Color, left: &Rc<RedBlackTree<T>>, val: &T, right: &Rc<RedBlackTree<T>>) -> RedBlackTree<T> {
Dec 18 02:16:58.104 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:58.104 INFO [stderr]     |
Dec 18 02:16:58.104 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 02:16:58.104 INFO [stderr] 
Dec 18 02:16:58.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 18 02:16:58.737 INFO running `"docker" "inspect" "a232eefee5d63bfbcfa7eca7f1ce6782b69dab2e41edc7003b6a160ef5947c1e"`
Dec 18 02:16:58.823 INFO running `"docker" "rm" "-f" "a232eefee5d63bfbcfa7eca7f1ce6782b69dab2e41edc7003b6a160ef5947c1e"`
Dec 18 02:16:58.989 INFO [stdout] a232eefee5d63bfbcfa7eca7f1ce6782b69dab2e41edc7003b6a160ef5947c1e