Nov 28 20:47:47.104 INFO checking peggler-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 20:47:47.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 20:47:47.529 INFO [stdout] c51512845b54e50cff450a9e7144f934ee1a827a18bc34a54369ad437a7cf604
Nov 28 20:47:47.537 INFO running `"docker" "start" "-a" "c51512845b54e50cff450a9e7144f934ee1a827a18bc34a54369ad437a7cf604"`
Nov 28 20:47:48.944 INFO [stderr] usermod: no changes
Nov 28 20:47:48.988 INFO [stderr]     Checking peggler v0.1.0 (/source)
Nov 28 20:47:52.100 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:47:52.100 INFO [stderr]  --> tests/arithmetic.rs:9:9
Nov 28 20:47:52.100 INFO [stderr]   |
Nov 28 20:47:52.100 INFO [stderr] 9 |     let mut end : usize;
Nov 28 20:47:52.100 INFO [stderr]   |         ----^^^
Nov 28 20:47:52.100 INFO [stderr]   |         |
Nov 28 20:47:52.100 INFO [stderr]   |         help: remove this `mut`
Nov 28 20:47:52.100 INFO [stderr]   |
Nov 28 20:47:52.100 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 20:47:52.100 INFO [stderr] 
Nov 28 20:47:53.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Nov 28 20:47:53.178 INFO [stderr] su: No module specific data is present
Nov 28 20:47:54.063 INFO running `"docker" "inspect" "c51512845b54e50cff450a9e7144f934ee1a827a18bc34a54369ad437a7cf604"`
Nov 28 20:47:54.438 INFO running `"docker" "rm" "-f" "c51512845b54e50cff450a9e7144f934ee1a827a18bc34a54369ad437a7cf604"`
Nov 28 20:47:54.725 INFO [stdout] c51512845b54e50cff450a9e7144f934ee1a827a18bc34a54369ad437a7cf604