Nov 30 01:13:22.534 INFO checking jalalazimi/rust-zoo against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:13:22.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 01:13:22.910 INFO [stdout] a9c7a3f015dd089ab77dd2d03343502e4ebf0e7c43af32ff5c072f213f926f83
Nov 30 01:13:22.912 INFO running `"docker" "start" "-a" "a9c7a3f015dd089ab77dd2d03343502e4ebf0e7c43af32ff5c072f213f926f83"`
Nov 30 01:13:23.644 INFO [stderr] usermod: no changes
Nov 30 01:13:23.675 INFO [stderr]     Checking rust-zoo v0.1.0 (/source)
Nov 30 01:13:23.892 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 30 01:13:23.892 INFO [stderr]  --> src/primes.rs:4:17
Nov 30 01:13:23.892 INFO [stderr]   |
Nov 30 01:13:23.892 INFO [stderr] 4 |         let mut is_prime: bool = true;
Nov 30 01:13:23.892 INFO [stderr]   |                 ^^^^^^^^
Nov 30 01:13:23.892 INFO [stderr]   |
Nov 30 01:13:23.892 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 30 01:13:23.892 INFO [stderr] 
Nov 30 01:13:23.960 INFO [stderr] warning: value assigned to `is_prime` is never read
Nov 30 01:13:23.960 INFO [stderr]  --> src/primes.rs:4:17
Nov 30 01:13:23.960 INFO [stderr]   |
Nov 30 01:13:23.960 INFO [stderr] 4 |         let mut is_prime: bool = true;
Nov 30 01:13:23.960 INFO [stderr]   |                 ^^^^^^^^
Nov 30 01:13:23.960 INFO [stderr]   |
Nov 30 01:13:23.960 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 30 01:13:23.960 INFO [stderr] 
Nov 30 01:13:23.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Nov 30 01:13:23.984 INFO [stderr] su: No module specific data is present
Nov 30 01:13:24.268 INFO running `"docker" "inspect" "a9c7a3f015dd089ab77dd2d03343502e4ebf0e7c43af32ff5c072f213f926f83"`
Nov 30 01:13:24.348 INFO running `"docker" "rm" "-f" "a9c7a3f015dd089ab77dd2d03343502e4ebf0e7c43af32ff5c072f213f926f83"`
Nov 30 01:13:24.438 INFO [stdout] a9c7a3f015dd089ab77dd2d03343502e4ebf0e7c43af32ff5c072f213f926f83