Dec 19 12:23:05.921 INFO checking mpdrescher/run-info against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:23:05.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mpdrescher/run-info:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:23:06.438 INFO [stdout] fed905b571acd956cbcf29d038aad78197ff6e0c1ee724371eb2a90b0d9f171f
Dec 19 12:23:06.440 INFO running `"docker" "start" "-a" "fed905b571acd956cbcf29d038aad78197ff6e0c1ee724371eb2a90b0d9f171f"`
Dec 19 12:23:09.243 INFO [stderr]     Checking strsim v0.5.1
Dec 19 12:23:09.243 INFO [stderr]     Checking unicode-segmentation v0.1.2
Dec 19 12:23:09.243 INFO [stderr]     Checking term_size v0.1.1
Dec 19 12:23:09.243 INFO [stderr]     Checking term v0.4.4
Dec 19 12:23:10.781 INFO [stderr]     Checking clap v2.11.0
Dec 19 12:23:14.504 INFO [stderr]     Checking run-info v0.5.1 (/opt/crater/workdir)
Dec 19 12:23:15.397 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:23:15.397 INFO [stderr]    --> src/printer.rs:116:25
Dec 19 12:23:15.398 INFO [stderr]     |
Dec 19 12:23:15.398 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 19 12:23:15.398 INFO [stderr]     |                         ----^^^^
Dec 19 12:23:15.399 INFO [stderr]     |                         |
Dec 19 12:23:15.399 INFO [stderr]     |                         help: remove this `mut`
Dec 19 12:23:15.399 INFO [stderr]     |
Dec 19 12:23:15.400 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 12:23:15.400 INFO [stderr] 
Dec 19 12:23:15.412 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:23:15.412 INFO [stderr]    --> src/printer.rs:158:23
Dec 19 12:23:15.413 INFO [stderr]     |
Dec 19 12:23:15.413 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 19 12:23:15.413 INFO [stderr]     |                       ----^^^^
Dec 19 12:23:15.414 INFO [stderr]     |                       |
Dec 19 12:23:15.414 INFO [stderr]     |                       help: remove this `mut`
Dec 19 12:23:15.414 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:23:15.414 INFO [stderr]    --> src/printer.rs:116:25
Dec 19 12:23:15.414 INFO [stderr]     |
Dec 19 12:23:15.414 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 19 12:23:15.414 INFO [stderr]     |                         ----^^^^
Dec 19 12:23:15.414 INFO [stderr]     |                         |
Dec 19 12:23:15.414 INFO [stderr]     |                         help: remove this `mut`
Dec 19 12:23:15.415 INFO [stderr]     |
Dec 19 12:23:15.415 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 12:23:15.415 INFO [stderr] 
Dec 19 12:23:15.415 INFO [stderr] 
Dec 19 12:23:15.416 INFO [stderr] warning: function is never used: `pad_string`
Dec 19 12:23:15.416 INFO [stderr]    --> src/printutils.rs:126:1
Dec 19 12:23:15.416 INFO [stderr]     |
Dec 19 12:23:15.416 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 19 12:23:15.416 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:23:15.416 INFO [stderr]     |
Dec 19 12:23:15.416 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 12:23:15.416 INFO [stderr] 
Dec 19 12:23:15.417 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:23:15.417 INFO [stderr]    --> src/printer.rs:158:23
Dec 19 12:23:15.417 INFO [stderr]     |
Dec 19 12:23:15.417 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 19 12:23:15.417 INFO [stderr]     |                       ----^^^^
Dec 19 12:23:15.417 INFO [stderr]     |                       |
Dec 19 12:23:15.417 INFO [stderr]     |                       help: remove this `mut`
Dec 19 12:23:15.417 INFO [stderr] 
Dec 19 12:23:15.418 INFO [stderr] warning: function is never used: `pad_string`
Dec 19 12:23:15.418 INFO [stderr]    --> src/printutils.rs:126:1
Dec 19 12:23:15.418 INFO [stderr]     |
Dec 19 12:23:15.418 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 19 12:23:15.418 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:23:15.418 INFO [stderr]     |
Dec 19 12:23:15.418 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 12:23:15.418 INFO [stderr] 
Dec 19 12:23:15.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
Dec 19 12:23:17.266 INFO running `"docker" "inspect" "fed905b571acd956cbcf29d038aad78197ff6e0c1ee724371eb2a90b0d9f171f"`
Dec 19 12:23:17.616 INFO running `"docker" "rm" "-f" "fed905b571acd956cbcf29d038aad78197ff6e0c1ee724371eb2a90b0d9f171f"`
Dec 19 12:23:17.980 INFO [stdout] fed905b571acd956cbcf29d038aad78197ff6e0c1ee724371eb2a90b0d9f171f