Dec 17 19:33:26.327 INFO checking mithril1992/rust_practice against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:33:26.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/mithril1992/rust_practice:/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 19:33:26.838 INFO [stdout] cd6bdc3db167c8cbe12133a2ff6ee85af0d84521855ba5d5fc1b4ae5d8f5dd01
Dec 17 19:33:26.840 INFO running `"docker" "start" "-a" "cd6bdc3db167c8cbe12133a2ff6ee85af0d84521855ba5d5fc1b4ae5d8f5dd01"`
Dec 17 19:33:28.425 INFO [stderr]    Compiling rust_sample v0.1.0 (/opt/crater/workdir)
Dec 17 19:33:30.514 INFO [stderr] warning: unused variable: `program`
Dec 17 19:33:30.514 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Dec 17 19:33:30.514 INFO [stderr]   |
Dec 17 19:33:30.514 INFO [stderr] 7 |     let program = args[0].clone();
Dec 17 19:33:30.514 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Dec 17 19:33:30.514 INFO [stderr]   |
Dec 17 19:33:30.514 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 19:33:30.514 INFO [stderr] 
Dec 17 19:33:30.589 INFO [stderr] warning: unused variable: `program`
Dec 17 19:33:30.589 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Dec 17 19:33:30.589 INFO [stderr]   |
Dec 17 19:33:30.589 INFO [stderr] 7 |     let program = args[0].clone();
Dec 17 19:33:30.589 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Dec 17 19:33:30.589 INFO [stderr]   |
Dec 17 19:33:30.589 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 19:33:30.589 INFO [stderr] 
Dec 17 19:33:30.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 17 19:33:31.854 INFO running `"docker" "inspect" "cd6bdc3db167c8cbe12133a2ff6ee85af0d84521855ba5d5fc1b4ae5d8f5dd01"`
Dec 17 19:33:32.152 INFO running `"docker" "rm" "-f" "cd6bdc3db167c8cbe12133a2ff6ee85af0d84521855ba5d5fc1b4ae5d8f5dd01"`
Dec 17 19:33:32.371 INFO [stdout] cd6bdc3db167c8cbe12133a2ff6ee85af0d84521855ba5d5fc1b4ae5d8f5dd01