Nov 01 07:13:33.933 INFO checking charlescc9/project_euler_rust against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 07:13:33.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 07:13:34.272 INFO blam! 3171478654bcbfcc06eecfe23ed806240881f4544c5e28875c654285e99098a2
Nov 01 07:13:34.280 INFO running `"docker" "start" "-a" "3171478654bcbfcc06eecfe23ed806240881f4544c5e28875c654285e99098a2"`
Nov 01 07:13:35.229 INFO kablam! usermod: no changes
Nov 01 07:13:35.320 INFO kablam!     Checking project_euler_rust v0.1.0 (/source)
Nov 01 07:13:35.878 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:13:35.878 INFO kablam!   --> src/main.rs:15:9
Nov 01 07:13:35.878 INFO kablam!    |
Nov 01 07:13:35.879 INFO kablam! 15 |     let mut foo: Vec<&u64> = memo.values().collect();
Nov 01 07:13:35.879 INFO kablam!    |         ----^^^
Nov 01 07:13:35.879 INFO kablam!    |         |
Nov 01 07:13:35.880 INFO kablam!    |         help: remove this `mut`
Nov 01 07:13:35.880 INFO kablam!    |
Nov 01 07:13:35.880 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 07:13:35.880 INFO kablam! 
Nov 01 07:13:35.978 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:13:35.979 INFO kablam!   --> src/main.rs:15:9
Nov 01 07:13:35.979 INFO kablam!    |
Nov 01 07:13:35.979 INFO kablam! 15 |     let mut foo: Vec<&u64> = memo.values().collect();
Nov 01 07:13:35.980 INFO kablam!    |         ----^^^
Nov 01 07:13:35.980 INFO kablam!    |         |
Nov 01 07:13:35.980 INFO kablam!    |         help: remove this `mut`
Nov 01 07:13:35.980 INFO kablam!    |
Nov 01 07:13:35.981 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 07:13:35.981 INFO kablam! 
Nov 01 07:13:36.008 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 01 07:13:36.008 INFO kablam! su: No module specific data is present
Nov 01 07:13:36.882 INFO running `"docker" "rm" "-f" "3171478654bcbfcc06eecfe23ed806240881f4544c5e28875c654285e99098a2"`
Nov 01 07:13:37.124 INFO blam! 3171478654bcbfcc06eecfe23ed806240881f4544c5e28875c654285e99098a2