Dec 17 22:35:42.904 INFO checking jalalazimi/rust-zoo against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:35:42.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jalalazimi/rust-zoo:/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 22:35:43.140 INFO [stdout] caab5dcf14ae731b95b5e49c2a47fab3957d0091d8334ad29d2001128fe23b2b
Dec 17 22:35:43.151 INFO running `"docker" "start" "-a" "caab5dcf14ae731b95b5e49c2a47fab3957d0091d8334ad29d2001128fe23b2b"`
Dec 17 22:35:43.860 INFO [stderr]     Checking rust-zoo v0.1.0 (/opt/crater/workdir)
Dec 17 22:35:44.032 INFO [stderr] warning: value assigned to `is_prime` is never read
Dec 17 22:35:44.032 INFO [stderr]  --> src/primes.rs:4:17
Dec 17 22:35:44.032 INFO [stderr]   |
Dec 17 22:35:44.032 INFO [stderr] 4 |         let mut is_prime: bool = true;
Dec 17 22:35:44.032 INFO [stderr]   |                 ^^^^^^^^
Dec 17 22:35:44.032 INFO [stderr]   |
Dec 17 22:35:44.032 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 17 22:35:44.032 INFO [stderr] 
Dec 17 22:35:44.100 INFO [stderr] warning: value assigned to `is_prime` is never read
Dec 17 22:35:44.100 INFO [stderr]  --> src/primes.rs:4:17
Dec 17 22:35:44.100 INFO [stderr]   |
Dec 17 22:35:44.100 INFO [stderr] 4 |         let mut is_prime: bool = true;
Dec 17 22:35:44.100 INFO [stderr]   |                 ^^^^^^^^
Dec 17 22:35:44.100 INFO [stderr]   |
Dec 17 22:35:44.100 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 17 22:35:44.100 INFO [stderr] 
Dec 17 22:35:44.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 17 22:35:44.478 INFO running `"docker" "inspect" "caab5dcf14ae731b95b5e49c2a47fab3957d0091d8334ad29d2001128fe23b2b"`
Dec 17 22:35:44.621 INFO running `"docker" "rm" "-f" "caab5dcf14ae731b95b5e49c2a47fab3957d0091d8334ad29d2001128fe23b2b"`
Dec 17 22:35:44.706 INFO [stdout] caab5dcf14ae731b95b5e49c2a47fab3957d0091d8334ad29d2001128fe23b2b