Dec 19 20:16:13.829 INFO checking asmuth/fhistory against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:16:13.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/asmuth/fhistory:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:16:14.403 INFO [stdout] 2daecff7ef422c1666e563eeeede8826b277494f761915eda36aa6605a1a49e2
Dec 19 20:16:14.406 INFO running `"docker" "start" "-a" "2daecff7ef422c1666e563eeeede8826b277494f761915eda36aa6605a1a49e2"`
Dec 19 20:16:17.700 INFO [stderr]     Checking inflate v0.4.0
Dec 19 20:16:18.632 INFO [stderr]     Checking fhistory v0.8.0 (/opt/crater/workdir)
Dec 19 20:16:19.656 INFO [stderr] warning: unused variable: `data_path_abs`
Dec 19 20:16:19.656 INFO [stderr]   --> src/op_acknowledge.rs:59:7
Dec 19 20:16:19.656 INFO [stderr]    |
Dec 19 20:16:19.656 INFO [stderr] 59 |   let data_path_abs = match fs::canonicalize(&data_path) {
Dec 19 20:16:19.656 INFO [stderr]    |       ^^^^^^^^^^^^^ help: consider using `_data_path_abs` instead
Dec 19 20:16:19.656 INFO [stderr]    |
Dec 19 20:16:19.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:16:19.656 INFO [stderr] 
Dec 19 20:16:19.703 INFO [stderr] warning: unused variable: `data_path_abs`
Dec 19 20:16:19.703 INFO [stderr]   --> src/op_acknowledge.rs:59:7
Dec 19 20:16:19.703 INFO [stderr]    |
Dec 19 20:16:19.703 INFO [stderr] 59 |   let data_path_abs = match fs::canonicalize(&data_path) {
Dec 19 20:16:19.703 INFO [stderr]    |       ^^^^^^^^^^^^^ help: consider using `_data_path_abs` instead
Dec 19 20:16:19.703 INFO [stderr]    |
Dec 19 20:16:19.703 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:16:19.703 INFO [stderr] 
Dec 19 20:16:19.830 INFO [stderr] warning: function is never used: `list_files`
Dec 19 20:16:19.830 INFO [stderr]    --> src/index_diff.rs:112:1
Dec 19 20:16:19.830 INFO [stderr]     |
Dec 19 20:16:19.830 INFO [stderr] 112 | pub fn list_files(diffs: &IndexDiffList) -> Vec<PathBuf> {
Dec 19 20:16:19.830 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:16:19.830 INFO [stderr]     |
Dec 19 20:16:19.830 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:16:19.830 INFO [stderr] 
Dec 19 20:16:19.852 INFO [stderr] warning: function is never used: `list_files`
Dec 19 20:16:19.852 INFO [stderr]    --> src/index_diff.rs:112:1
Dec 19 20:16:19.852 INFO [stderr]     |
Dec 19 20:16:19.852 INFO [stderr] 112 | pub fn list_files(diffs: &IndexDiffList) -> Vec<PathBuf> {
Dec 19 20:16:19.852 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:16:19.853 INFO [stderr]     |
Dec 19 20:16:19.853 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:16:19.853 INFO [stderr] 
Dec 19 20:16:19.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 19 20:16:20.530 INFO running `"docker" "inspect" "2daecff7ef422c1666e563eeeede8826b277494f761915eda36aa6605a1a49e2"`
Dec 19 20:16:20.708 INFO running `"docker" "rm" "-f" "2daecff7ef422c1666e563eeeede8826b277494f761915eda36aa6605a1a49e2"`
Dec 19 20:16:20.946 INFO [stdout] 2daecff7ef422c1666e563eeeede8826b277494f761915eda36aa6605a1a49e2