Dec 19 09:12:15.521 INFO checking sdliv/RUST-Fundamentals against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:12:15.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sdliv/RUST-Fundamentals:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:12:15.984 INFO [stdout] 82745f05d97078a95fd5c3a373a56e9e498ef68f8c916aa7a5e1025252dc5bea
Dec 19 09:12:15.986 INFO running `"docker" "start" "-a" "82745f05d97078a95fd5c3a373a56e9e498ef68f8c916aa7a5e1025252dc5bea"`
Dec 19 09:12:18.109 INFO [stderr]     Checking rust_fundamentals v0.1.0 (/opt/crater/workdir)
Dec 19 09:12:18.448 INFO [stderr] warning: unused variable: `y`
Dec 19 09:12:18.448 INFO [stderr]   --> src/main.rs:19:9
Dec 19 09:12:18.448 INFO [stderr]    |
Dec 19 09:12:18.448 INFO [stderr] 19 |     let y = if z == 5 {
Dec 19 09:12:18.448 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 19 09:12:18.448 INFO [stderr]    |
Dec 19 09:12:18.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:12:18.448 INFO [stderr] 
Dec 19 09:12:18.448 INFO [stderr] warning: unused variable: `b`
Dec 19 09:12:18.448 INFO [stderr]   --> src/main.rs:28:9
Dec 19 09:12:18.448 INFO [stderr]    |
Dec 19 09:12:18.448 INFO [stderr] 28 |     let b = if a == 7 {10} else {15}; // b: i32
Dec 19 09:12:18.448 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 19 09:12:18.448 INFO [stderr] 
Dec 19 09:12:18.460 INFO [stderr] warning: unused variable: `y`
Dec 19 09:12:18.460 INFO [stderr]   --> src/main.rs:19:9
Dec 19 09:12:18.460 INFO [stderr]    |
Dec 19 09:12:18.460 INFO [stderr] 19 |     let y = if z == 5 {
Dec 19 09:12:18.460 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 19 09:12:18.460 INFO [stderr]    |
Dec 19 09:12:18.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:12:18.460 INFO [stderr] 
Dec 19 09:12:18.460 INFO [stderr] warning: unused variable: `b`
Dec 19 09:12:18.460 INFO [stderr]   --> src/main.rs:28:9
Dec 19 09:12:18.460 INFO [stderr]    |
Dec 19 09:12:18.460 INFO [stderr] 28 |     let b = if a == 7 {10} else {15}; // b: i32
Dec 19 09:12:18.460 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 19 09:12:18.460 INFO [stderr] 
Dec 19 09:12:18.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 19 09:12:19.900 INFO running `"docker" "inspect" "82745f05d97078a95fd5c3a373a56e9e498ef68f8c916aa7a5e1025252dc5bea"`
Dec 19 09:12:20.136 INFO running `"docker" "rm" "-f" "82745f05d97078a95fd5c3a373a56e9e498ef68f8c916aa7a5e1025252dc5bea"`
Dec 19 09:12:20.448 INFO [stdout] 82745f05d97078a95fd5c3a373a56e9e498ef68f8c916aa7a5e1025252dc5bea