Nov 30 18:13:40.285 INFO checking peggler-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 18:13:40.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 18:13:40.660 INFO [stdout] 38c67a16267945ccf702df1dbb21c019b691d4d03729a3f56ad3c640e7288ede
Nov 30 18:13:40.664 INFO running `"docker" "start" "-a" "38c67a16267945ccf702df1dbb21c019b691d4d03729a3f56ad3c640e7288ede"`
Nov 30 18:13:42.132 INFO [stderr] usermod: no changes
Nov 30 18:13:42.172 INFO [stderr]     Checking peggler v0.1.0 (/source)
Nov 30 18:13:45.960 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:13:45.960 INFO [stderr]  --> tests/arithmetic.rs:9:9
Nov 30 18:13:45.960 INFO [stderr]   |
Nov 30 18:13:45.960 INFO [stderr] 9 |     let mut end : usize;
Nov 30 18:13:45.960 INFO [stderr]   |         ----^^^
Nov 30 18:13:45.960 INFO [stderr]   |         |
Nov 30 18:13:45.960 INFO [stderr]   |         help: remove this `mut`
Nov 30 18:13:45.960 INFO [stderr]   |
Nov 30 18:13:45.960 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 18:13:45.960 INFO [stderr] 
Nov 30 18:13:46.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
Nov 30 18:13:46.840 INFO [stderr] su: No module specific data is present
Nov 30 18:13:47.680 INFO running `"docker" "inspect" "38c67a16267945ccf702df1dbb21c019b691d4d03729a3f56ad3c640e7288ede"`
Nov 30 18:13:47.964 INFO running `"docker" "rm" "-f" "38c67a16267945ccf702df1dbb21c019b691d4d03729a3f56ad3c640e7288ede"`
Nov 30 18:13:48.280 INFO [stdout] 38c67a16267945ccf702df1dbb21c019b691d4d03729a3f56ad3c640e7288ede