Dec 17 23:30:34.957 INFO checking guilherme/random-number-generator against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:30:34.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/guilherme/random-number-generator:/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 17 23:30:35.299 INFO [stdout] b1918da5b8078de6053c22e231e361a723c711114bb22eae79e3e8d28afa3743
Dec 17 23:30:35.301 INFO running `"docker" "start" "-a" "b1918da5b8078de6053c22e231e361a723c711114bb22eae79e3e8d28afa3743"`
Dec 17 23:30:36.372 INFO [stderr]     Checking random-number-generator v0.1.0 (/opt/crater/workdir)
Dec 17 23:30:36.772 INFO [stderr] warning: unused variable: `stdin`
Dec 17 23:30:36.772 INFO [stderr]  --> src/main.rs:5:7
Dec 17 23:30:36.772 INFO [stderr]   |
Dec 17 23:30:36.772 INFO [stderr] 5 |   let stdin = io::stdin();
Dec 17 23:30:36.772 INFO [stderr]   |       ^^^^^ help: consider using `_stdin` instead
Dec 17 23:30:36.772 INFO [stderr]   |
Dec 17 23:30:36.772 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 23:30:36.772 INFO [stderr] 
Dec 17 23:30:36.786 INFO [stderr] warning: unused variable: `stdin`
Dec 17 23:30:36.787 INFO [stderr]  --> src/main.rs:5:7
Dec 17 23:30:36.787 INFO [stderr]   |
Dec 17 23:30:36.787 INFO [stderr] 5 |   let stdin = io::stdin();
Dec 17 23:30:36.787 INFO [stderr]   |       ^^^^^ help: consider using `_stdin` instead
Dec 17 23:30:36.787 INFO [stderr]   |
Dec 17 23:30:36.787 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 23:30:36.787 INFO [stderr] 
Dec 17 23:30:36.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 17 23:30:37.292 INFO running `"docker" "inspect" "b1918da5b8078de6053c22e231e361a723c711114bb22eae79e3e8d28afa3743"`
Dec 17 23:30:37.461 INFO running `"docker" "rm" "-f" "b1918da5b8078de6053c22e231e361a723c711114bb22eae79e3e8d28afa3743"`
Dec 17 23:30:37.668 INFO [stdout] b1918da5b8078de6053c22e231e361a723c711114bb22eae79e3e8d28afa3743