Nov 01 18:59:38.655 INFO checking oscillator-0.1.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 18:59:38.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 18:59:39.056 INFO blam! 6cca9e71c4c8e14c604b5c367589c202b6a94c421822d028f7f42ec147db0a6f
Nov 01 18:59:39.057 INFO running `"docker" "start" "-a" "6cca9e71c4c8e14c604b5c367589c202b6a94c421822d028f7f42ec147db0a6f"`
Nov 01 18:59:40.228 INFO kablam! usermod: no changes
Nov 01 18:59:40.398 INFO kablam!     Checking stopwatch v0.0.6
Nov 01 18:59:41.464 INFO kablam!     Checking oscillator v0.1.0 (/source)
Nov 01 18:59:44.288 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:59:44.288 INFO kablam!   --> tests/lib.rs:28:9
Nov 01 18:59:44.288 INFO kablam!    |
Nov 01 18:59:44.288 INFO kablam! 28 |     let mut timer = Stopwatch::start_new();
Nov 01 18:59:44.288 INFO kablam!    |         ----^^^^^
Nov 01 18:59:44.288 INFO kablam!    |         |
Nov 01 18:59:44.288 INFO kablam!    |         help: remove this `mut`
Nov 01 18:59:44.288 INFO kablam!    |
Nov 01 18:59:44.288 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 18:59:44.288 INFO kablam! 
Nov 01 18:59:44.288 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:59:44.288 INFO kablam!   --> tests/lib.rs:44:9
Nov 01 18:59:44.288 INFO kablam!    |
Nov 01 18:59:44.288 INFO kablam! 44 |     let mut timer = Stopwatch::start_new();
Nov 01 18:59:44.288 INFO kablam!    |         ----^^^^^
Nov 01 18:59:44.288 INFO kablam!    |         |
Nov 01 18:59:44.288 INFO kablam!    |         help: remove this `mut`
Nov 01 18:59:44.291 INFO kablam! 
Nov 01 18:59:44.329 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Nov 01 18:59:44.340 INFO kablam! su: No module specific data is present
Nov 01 18:59:45.273 INFO running `"docker" "rm" "-f" "6cca9e71c4c8e14c604b5c367589c202b6a94c421822d028f7f42ec147db0a6f"`
Nov 01 18:59:45.672 INFO blam! 6cca9e71c4c8e14c604b5c367589c202b6a94c421822d028f7f42ec147db0a6f