Dec 17 12:42:59.527 INFO checking vadixidav/uniqtree against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:42:59.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/vadixidav/uniqtree:/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 17 12:42:59.911 INFO [stdout] 01994e9cdd056f09118756cadc6e6bfd5dde8c47e8d2fcdba1c7afd44873c3c8
Dec 17 12:42:59.920 INFO running `"docker" "start" "-a" "01994e9cdd056f09118756cadc6e6bfd5dde8c47e8d2fcdba1c7afd44873c3c8"`
Dec 17 12:43:01.868 INFO [stderr]     Checking uniqtree v0.1.0 (/opt/crater/workdir)
Dec 17 12:43:02.192 INFO [stderr] warning: method is never used: `depth`
Dec 17 12:43:02.192 INFO [stderr]   --> src/main.rs:39:5
Dec 17 12:43:02.192 INFO [stderr]    |
Dec 17 12:43:02.192 INFO [stderr] 39 |     fn depth(&self) -> usize {
Dec 17 12:43:02.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:43:02.192 INFO [stderr]    |
Dec 17 12:43:02.192 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:43:02.192 INFO [stderr] 
Dec 17 12:43:02.192 INFO [stderr] warning: method is never used: `print_simple`
Dec 17 12:43:02.192 INFO [stderr]    --> src/main.rs:122:5
Dec 17 12:43:02.192 INFO [stderr]     |
Dec 17 12:43:02.192 INFO [stderr] 122 |     fn print_simple(&self) {
Dec 17 12:43:02.192 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:43:02.192 INFO [stderr] 
Dec 17 12:43:02.313 INFO [stderr] warning: method is never used: `depth`
Dec 17 12:43:02.313 INFO [stderr]   --> src/main.rs:39:5
Dec 17 12:43:02.313 INFO [stderr]    |
Dec 17 12:43:02.313 INFO [stderr] 39 |     fn depth(&self) -> usize {
Dec 17 12:43:02.313 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:43:02.313 INFO [stderr]    |
Dec 17 12:43:02.313 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:43:02.313 INFO [stderr] 
Dec 17 12:43:02.313 INFO [stderr] warning: method is never used: `print_simple`
Dec 17 12:43:02.313 INFO [stderr]    --> src/main.rs:122:5
Dec 17 12:43:02.313 INFO [stderr]     |
Dec 17 12:43:02.313 INFO [stderr] 122 |     fn print_simple(&self) {
Dec 17 12:43:02.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:43:02.313 INFO [stderr] 
Dec 17 12:43:02.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 17 12:43:03.419 INFO running `"docker" "inspect" "01994e9cdd056f09118756cadc6e6bfd5dde8c47e8d2fcdba1c7afd44873c3c8"`
Dec 17 12:43:03.634 INFO running `"docker" "rm" "-f" "01994e9cdd056f09118756cadc6e6bfd5dde8c47e8d2fcdba1c7afd44873c3c8"`
Dec 17 12:43:03.888 INFO [stdout] 01994e9cdd056f09118756cadc6e6bfd5dde8c47e8d2fcdba1c7afd44873c3c8