Dec 18 02:25:36.833 INFO checking chufanl/shiori against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:25:36.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/chufanl/shiori:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:25:37.180 INFO [stdout] 14972e380020e28701b27c909ec7650c962cc73c098f28dcc4e662e5164a22c3
Dec 18 02:25:37.186 INFO running `"docker" "start" "-a" "14972e380020e28701b27c909ec7650c962cc73c098f28dcc4e662e5164a22c3"`
Dec 18 02:25:38.514 INFO [stderr]     Checking shiori v0.1.0 (/opt/crater/workdir)
Dec 18 02:25:39.460 INFO [stderr] warning: unused variable: `sub_m`
Dec 18 02:25:39.460 INFO [stderr]   --> src/main.rs:51:23
Dec 18 02:25:39.460 INFO [stderr]    |
Dec 18 02:25:39.460 INFO [stderr] 51 |         ("list", Some(sub_m)) => {
Dec 18 02:25:39.460 INFO [stderr]    |                       ^^^^^ help: consider using `_sub_m` instead
Dec 18 02:25:39.460 INFO [stderr]    |
Dec 18 02:25:39.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:25:39.460 INFO [stderr] 
Dec 18 02:25:39.460 INFO [stderr] warning: unused variable: `sub_m`
Dec 18 02:25:39.460 INFO [stderr]   --> src/main.rs:54:24
Dec 18 02:25:39.460 INFO [stderr]    |
Dec 18 02:25:39.460 INFO [stderr] 54 |         ("watch", Some(sub_m)) => {
Dec 18 02:25:39.460 INFO [stderr]    |                        ^^^^^ help: consider using `_sub_m` instead
Dec 18 02:25:39.460 INFO [stderr] 
Dec 18 02:25:39.460 INFO [stderr] warning: unused variable: `db`
Dec 18 02:25:39.460 INFO [stderr]   --> src/main.rs:89:9
Dec 18 02:25:39.460 INFO [stderr]    |
Dec 18 02:25:39.460 INFO [stderr] 89 |     let db = load_db(file);
Dec 18 02:25:39.460 INFO [stderr]    |         ^^ help: consider using `_db` instead
Dec 18 02:25:39.460 INFO [stderr] 
Dec 18 02:25:39.480 INFO [stderr] warning: unused variable: `sub_m`
Dec 18 02:25:39.480 INFO [stderr]   --> src/main.rs:51:23
Dec 18 02:25:39.480 INFO [stderr]    |
Dec 18 02:25:39.480 INFO [stderr] 51 |         ("list", Some(sub_m)) => {
Dec 18 02:25:39.480 INFO [stderr]    |                       ^^^^^ help: consider using `_sub_m` instead
Dec 18 02:25:39.480 INFO [stderr]    |
Dec 18 02:25:39.480 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:25:39.480 INFO [stderr] 
Dec 18 02:25:39.480 INFO [stderr] warning: unused variable: `sub_m`
Dec 18 02:25:39.480 INFO [stderr]   --> src/main.rs:54:24
Dec 18 02:25:39.480 INFO [stderr]    |
Dec 18 02:25:39.480 INFO [stderr] 54 |         ("watch", Some(sub_m)) => {
Dec 18 02:25:39.480 INFO [stderr]    |                        ^^^^^ help: consider using `_sub_m` instead
Dec 18 02:25:39.480 INFO [stderr] 
Dec 18 02:25:39.480 INFO [stderr] warning: unused variable: `db`
Dec 18 02:25:39.480 INFO [stderr]   --> src/main.rs:89:9
Dec 18 02:25:39.480 INFO [stderr]    |
Dec 18 02:25:39.480 INFO [stderr] 89 |     let db = load_db(file);
Dec 18 02:25:39.480 INFO [stderr]    |         ^^ help: consider using `_db` instead
Dec 18 02:25:39.480 INFO [stderr] 
Dec 18 02:25:39.618 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 18 02:25:40.354 INFO running `"docker" "inspect" "14972e380020e28701b27c909ec7650c962cc73c098f28dcc4e662e5164a22c3"`
Dec 18 02:25:40.674 INFO running `"docker" "rm" "-f" "14972e380020e28701b27c909ec7650c962cc73c098f28dcc4e662e5164a22c3"`
Dec 18 02:25:40.982 INFO [stdout] 14972e380020e28701b27c909ec7650c962cc73c098f28dcc4e662e5164a22c3