Oct 13 05:09:06.349 INFO checking Cyclic3/primefinder against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:09:06.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:09:06.728 INFO blam! a8abd9fdfc55fa6827f083773f0664d9ee5ff302f035d21ffc3d860a19d60dad
Oct 13 05:09:06.730 INFO running `"docker" "start" "-a" "a8abd9fdfc55fa6827f083773f0664d9ee5ff302f035d21ffc3d860a19d60dad"`
Oct 13 05:09:08.541 INFO kablam! usermod: no changes
Oct 13 05:09:08.644 INFO kablam!     Checking primefinder v0.1.0 (/source)
Oct 13 05:09:10.049 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:09:10.050 INFO kablam!   --> src/main.rs:17:9
Oct 13 05:09:10.051 INFO kablam!    |
Oct 13 05:09:10.051 INFO kablam! 17 |     let mut n = match BigNum::from_dec_str(&n) { Ok(bn) => bn, _ => { println!("Bad number: {}", n); return }};
Oct 13 05:09:10.052 INFO kablam!    |         ----^
Oct 13 05:09:10.052 INFO kablam!    |         |
Oct 13 05:09:10.052 INFO kablam!    |         help: remove this `mut`
Oct 13 05:09:10.054 INFO kablam!    |
Oct 13 05:09:10.054 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:09:10.055 INFO kablam! 
Oct 13 05:09:10.150 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:09:10.150 INFO kablam!   --> src/main.rs:17:9
Oct 13 05:09:10.150 INFO kablam!    |
Oct 13 05:09:10.150 INFO kablam! 17 |     let mut n = match BigNum::from_dec_str(&n) { Ok(bn) => bn, _ => { println!("Bad number: {}", n); return }};
Oct 13 05:09:10.150 INFO kablam!    |         ----^
Oct 13 05:09:10.150 INFO kablam!    |         |
Oct 13 05:09:10.150 INFO kablam!    |         help: remove this `mut`
Oct 13 05:09:10.150 INFO kablam!    |
Oct 13 05:09:10.150 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:09:10.150 INFO kablam! 
Oct 13 05:09:10.178 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Oct 13 05:09:10.182 INFO kablam! su: No module specific data is present
Oct 13 05:09:11.276 INFO running `"docker" "rm" "-f" "a8abd9fdfc55fa6827f083773f0664d9ee5ff302f035d21ffc3d860a19d60dad"`
Oct 13 05:09:11.517 INFO blam! a8abd9fdfc55fa6827f083773f0664d9ee5ff302f035d21ffc3d860a19d60dad