Dec 17 23:14:10.290 INFO checking hon/study_rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:14:10.290 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/hon/study_rust:/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 23:14:10.551 INFO [stdout] d4baf7a943eed27e128ad5bba5648b238e88bb6e9f952f91dd69c6afcb49b32a
Dec 17 23:14:10.554 INFO running `"docker" "start" "-a" "d4baf7a943eed27e128ad5bba5648b238e88bb6e9f952f91dd69c6afcb49b32a"`
Dec 17 23:14:11.752 INFO [stderr]     Checking study_rust v0.1.0 (/opt/crater/workdir)
Dec 17 23:14:12.156 INFO [stderr] warning: unused variable: `consume`
Dec 17 23:14:12.156 INFO [stderr]   --> src/s_closure/mod.rs:61:9
Dec 17 23:14:12.156 INFO [stderr]    |
Dec 17 23:14:12.156 INFO [stderr] 61 |     let consume = || {
Dec 17 23:14:12.156 INFO [stderr]    |         ^^^^^^^ help: consider using `_consume` instead
Dec 17 23:14:12.156 INFO [stderr]    |
Dec 17 23:14:12.156 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:14:12.156 INFO [stderr] 
Dec 17 23:14:12.156 INFO [stderr] warning: value assigned to `x` is never read
Dec 17 23:14:12.156 INFO [stderr]  --> src/s_mutability/mod.rs:9:13
Dec 17 23:14:12.157 INFO [stderr]   |
Dec 17 23:14:12.157 INFO [stderr] 9 |     let mut x = 5;
Dec 17 23:14:12.157 INFO [stderr]   |             ^
Dec 17 23:14:12.157 INFO [stderr]   |
Dec 17 23:14:12.157 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 17 23:14:12.157 INFO [stderr] 
Dec 17 23:14:12.206 INFO [stderr] warning: unused variable: `consume`
Dec 17 23:14:12.206 INFO [stderr]   --> src/s_closure/mod.rs:61:9
Dec 17 23:14:12.206 INFO [stderr]    |
Dec 17 23:14:12.206 INFO [stderr] 61 |     let consume = || {
Dec 17 23:14:12.207 INFO [stderr]    |         ^^^^^^^ help: consider using `_consume` instead
Dec 17 23:14:12.207 INFO [stderr]    |
Dec 17 23:14:12.207 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:14:12.207 INFO [stderr] 
Dec 17 23:14:12.207 INFO [stderr] warning: value assigned to `x` is never read
Dec 17 23:14:12.207 INFO [stderr]  --> src/s_mutability/mod.rs:9:13
Dec 17 23:14:12.208 INFO [stderr]   |
Dec 17 23:14:12.208 INFO [stderr] 9 |     let mut x = 5;
Dec 17 23:14:12.208 INFO [stderr]   |             ^
Dec 17 23:14:12.208 INFO [stderr]   |
Dec 17 23:14:12.208 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 17 23:14:12.209 INFO [stderr] 
Dec 17 23:14:12.486 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 17 23:14:12.791 INFO running `"docker" "inspect" "d4baf7a943eed27e128ad5bba5648b238e88bb6e9f952f91dd69c6afcb49b32a"`
Dec 17 23:14:12.881 INFO running `"docker" "rm" "-f" "d4baf7a943eed27e128ad5bba5648b238e88bb6e9f952f91dd69c6afcb49b32a"`
Dec 17 23:14:13.007 INFO [stdout] d4baf7a943eed27e128ad5bba5648b238e88bb6e9f952f91dd69c6afcb49b32a