Nov 01 03:34:13.894 INFO checking jacobvaneijk/dmr against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:34:13.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:34:14.301 INFO blam! 455bcf7ac810c0924adb987902aa47fe50254fd210a0d5d64ede55e4146bb5e2
Nov 01 03:34:14.303 INFO running `"docker" "start" "-a" "455bcf7ac810c0924adb987902aa47fe50254fd210a0d5d64ede55e4146bb5e2"`
Nov 01 03:34:16.464 INFO kablam! usermod: no changes
Nov 01 03:34:16.550 INFO kablam!     Checking dmr v0.1.0 (/source)
Nov 01 03:34:17.278 INFO kablam! warning: unused variable: `output`
Nov 01 03:34:17.279 INFO kablam!   --> src/main.rs:47:9
Nov 01 03:34:17.279 INFO kablam!    |
Nov 01 03:34:17.279 INFO kablam! 47 |     let output = match matches.opt_str("o") {
Nov 01 03:34:17.279 INFO kablam!    |         ^^^^^^ help: consider using `_output` instead
Nov 01 03:34:17.280 INFO kablam!    |
Nov 01 03:34:17.280 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:34:17.280 INFO kablam! 
Nov 01 03:34:17.291 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:34:17.291 INFO kablam!   --> src/driver.rs:28:9
Nov 01 03:34:17.291 INFO kablam!    |
Nov 01 03:34:17.291 INFO kablam! 28 |     let mut src = match read_file(filename) {
Nov 01 03:34:17.292 INFO kablam!    |         ----^^^
Nov 01 03:34:17.292 INFO kablam!    |         |
Nov 01 03:34:17.292 INFO kablam!    |         help: remove this `mut`
Nov 01 03:34:17.293 INFO kablam!    |
Nov 01 03:34:17.293 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 03:34:17.293 INFO kablam! 
Nov 01 03:34:17.329 INFO kablam! warning: unused variable: `output`
Nov 01 03:34:17.329 INFO kablam!   --> src/main.rs:47:9
Nov 01 03:34:17.330 INFO kablam!    |
Nov 01 03:34:17.330 INFO kablam! 47 |     let output = match matches.opt_str("o") {
Nov 01 03:34:17.330 INFO kablam!    |         ^^^^^^ help: consider using `_output` instead
Nov 01 03:34:17.330 INFO kablam!    |
Nov 01 03:34:17.331 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:34:17.331 INFO kablam! 
Nov 01 03:34:17.346 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:34:17.346 INFO kablam!   --> src/driver.rs:28:9
Nov 01 03:34:17.347 INFO kablam!    |
Nov 01 03:34:17.347 INFO kablam! 28 |     let mut src = match read_file(filename) {
Nov 01 03:34:17.347 INFO kablam!    |         ----^^^
Nov 01 03:34:17.347 INFO kablam!    |         |
Nov 01 03:34:17.348 INFO kablam!    |         help: remove this `mut`
Nov 01 03:34:17.348 INFO kablam!    |
Nov 01 03:34:17.348 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 03:34:17.349 INFO kablam! 
Nov 01 03:34:17.373 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 01 03:34:17.384 INFO kablam! su: No module specific data is present
Nov 01 03:34:18.639 INFO running `"docker" "rm" "-f" "455bcf7ac810c0924adb987902aa47fe50254fd210a0d5d64ede55e4146bb5e2"`
Nov 01 03:34:18.877 INFO blam! 455bcf7ac810c0924adb987902aa47fe50254fd210a0d5d64ede55e4146bb5e2