Dec 19 09:12:15.417 INFO checking sdliv/RUST-Fundamentals against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:12:15.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:12:15.908 INFO [stdout] f796a8b284efe877f168242967f45e3e82d5d3eb06be73caacd5ca5cea9d4d3e
Dec 19 09:12:15.913 INFO running `"docker" "start" "-a" "f796a8b284efe877f168242967f45e3e82d5d3eb06be73caacd5ca5cea9d4d3e"`
Dec 19 09:12:17.924 INFO [stderr]     Checking rust_fundamentals v0.1.0 (/opt/crater/workdir)
Dec 19 09:12:18.212 INFO [stderr] warning: unused variable: `y`
Dec 19 09:12:18.212 INFO [stderr]   --> src/main.rs:19:9
Dec 19 09:12:18.219 INFO [stderr]    |
Dec 19 09:12:18.220 INFO [stderr] 19 |     let y = if z == 5 {
Dec 19 09:12:18.220 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 19 09:12:18.220 INFO [stderr]    |
Dec 19 09:12:18.220 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:12:18.221 INFO [stderr] 
Dec 19 09:12:18.221 INFO [stderr] warning: unused variable: `b`
Dec 19 09:12:18.221 INFO [stderr]   --> src/main.rs:28:9
Dec 19 09:12:18.222 INFO [stderr]    |
Dec 19 09:12:18.222 INFO [stderr] 28 |     let b = if a == 7 {10} else {15}; // b: i32
Dec 19 09:12:18.222 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 19 09:12:18.223 INFO [stderr] 
Dec 19 09:12:18.290 INFO [stderr] warning: unused variable: `y`
Dec 19 09:12:18.290 INFO [stderr]   --> src/main.rs:19:9
Dec 19 09:12:18.290 INFO [stderr]    |
Dec 19 09:12:18.290 INFO [stderr] 19 |     let y = if z == 5 {
Dec 19 09:12:18.290 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 19 09:12:18.290 INFO [stderr]    |
Dec 19 09:12:18.290 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:12:18.290 INFO [stderr] 
Dec 19 09:12:18.290 INFO [stderr] warning: unused variable: `b`
Dec 19 09:12:18.290 INFO [stderr]   --> src/main.rs:28:9
Dec 19 09:12:18.290 INFO [stderr]    |
Dec 19 09:12:18.290 INFO [stderr] 28 |     let b = if a == 7 {10} else {15}; // b: i32
Dec 19 09:12:18.291 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 19 09:12:18.291 INFO [stderr] 
Dec 19 09:12:18.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 19 09:12:19.457 INFO running `"docker" "inspect" "f796a8b284efe877f168242967f45e3e82d5d3eb06be73caacd5ca5cea9d4d3e"`
Dec 19 09:12:19.787 INFO running `"docker" "rm" "-f" "f796a8b284efe877f168242967f45e3e82d5d3eb06be73caacd5ca5cea9d4d3e"`
Dec 19 09:12:20.169 INFO [stdout] f796a8b284efe877f168242967f45e3e82d5d3eb06be73caacd5ca5cea9d4d3e