Dec 18 06:21:25.644 INFO checking MordecaiMalignatus/checklists against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:21:25.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/MordecaiMalignatus/checklists:/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 06:21:26.218 INFO [stdout] ca7e8e59d6dde845547c5163638feae1f8b0718408774e05eb8359ada4a4ab49
Dec 18 06:21:26.226 INFO running `"docker" "start" "-a" "ca7e8e59d6dde845547c5163638feae1f8b0718408774e05eb8359ada4a4ab49"`
Dec 18 06:21:27.524 INFO [stderr]     Checking checklists v0.1.0 (/opt/crater/workdir)
Dec 18 06:21:28.590 INFO [stderr] warning: method is never used: `set_children`
Dec 18 06:21:28.590 INFO [stderr]   --> src/item.rs:47:5
Dec 18 06:21:28.590 INFO [stderr]    |
Dec 18 06:21:28.590 INFO [stderr] 47 |     pub fn set_children(self, children: Vec<Item>) -> Item {
Dec 18 06:21:28.590 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:21:28.590 INFO [stderr]    |
Dec 18 06:21:28.590 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:21:28.590 INFO [stderr] 
Dec 18 06:21:28.590 INFO [stderr] warning: method is never used: `add_child`
Dec 18 06:21:28.590 INFO [stderr]   --> src/item.rs:54:5
Dec 18 06:21:28.590 INFO [stderr]    |
Dec 18 06:21:28.590 INFO [stderr] 54 |     pub fn add_child(self, child: Item) -> Item {
Dec 18 06:21:28.590 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:21:28.590 INFO [stderr] 
Dec 18 06:21:28.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 18 06:21:29.048 INFO running `"docker" "inspect" "ca7e8e59d6dde845547c5163638feae1f8b0718408774e05eb8359ada4a4ab49"`
Dec 18 06:21:29.240 INFO running `"docker" "rm" "-f" "ca7e8e59d6dde845547c5163638feae1f8b0718408774e05eb8359ada4a4ab49"`
Dec 18 06:21:29.366 INFO [stdout] ca7e8e59d6dde845547c5163638feae1f8b0718408774e05eb8359ada4a4ab49