Dec 17 19:19:53.312 INFO checking mpdrescher/run-info against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:19:53.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:19:53.647 INFO [stdout] 029d6bdbd1f9a67440ca10c963c3581f71b5554c87f09dc4784556697f88955e
Dec 17 19:19:53.654 INFO running `"docker" "start" "-a" "029d6bdbd1f9a67440ca10c963c3581f71b5554c87f09dc4784556697f88955e"`
Dec 17 19:19:56.213 INFO [stderr]     Checking ansi_term v0.8.0
Dec 17 19:19:56.214 INFO [stderr]     Checking term_size v0.1.1
Dec 17 19:19:56.252 INFO [stderr]     Checking time v0.1.35
Dec 17 19:19:57.138 INFO [stderr]     Checking clap v2.11.0
Dec 17 19:20:01.895 INFO [stderr]     Checking run-info v0.5.1 (/opt/crater/workdir)
Dec 17 19:20:02.508 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:20:02.509 INFO [stderr]    --> src/printer.rs:116:25
Dec 17 19:20:02.509 INFO [stderr]     |
Dec 17 19:20:02.510 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 17 19:20:02.510 INFO [stderr]     |                         ----^^^^
Dec 17 19:20:02.510 INFO [stderr]     |                         |
Dec 17 19:20:02.511 INFO [stderr]     |                         help: remove this `mut`
Dec 17 19:20:02.511 INFO [stderr]     |
Dec 17 19:20:02.511 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 19:20:02.511 INFO [stderr] 
Dec 17 19:20:02.517 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:20:02.517 INFO [stderr]    --> src/printer.rs:158:23
Dec 17 19:20:02.518 INFO [stderr]     |
Dec 17 19:20:02.518 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 17 19:20:02.518 INFO [stderr]     |                       ----^^^^
Dec 17 19:20:02.518 INFO [stderr]     |                       |
Dec 17 19:20:02.518 INFO [stderr]     |                       help: remove this `mut`
Dec 17 19:20:02.518 INFO [stderr] 
Dec 17 19:20:02.519 INFO [stderr] warning: function is never used: `pad_string`
Dec 17 19:20:02.519 INFO [stderr]    --> src/printutils.rs:126:1
Dec 17 19:20:02.519 INFO [stderr]     |
Dec 17 19:20:02.520 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 17 19:20:02.520 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:20:02.520 INFO [stderr]     |
Dec 17 19:20:02.520 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 19:20:02.520 INFO [stderr] 
Dec 17 19:20:02.736 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:20:02.736 INFO [stderr]    --> src/printer.rs:116:25
Dec 17 19:20:02.736 INFO [stderr]     |
Dec 17 19:20:02.736 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 17 19:20:02.736 INFO [stderr]     |                         ----^^^^
Dec 17 19:20:02.736 INFO [stderr]     |                         |
Dec 17 19:20:02.736 INFO [stderr]     |                         help: remove this `mut`
Dec 17 19:20:02.736 INFO [stderr]     |
Dec 17 19:20:02.736 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 19:20:02.736 INFO [stderr] 
Dec 17 19:20:02.741 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:20:02.741 INFO [stderr]    --> src/printer.rs:158:23
Dec 17 19:20:02.741 INFO [stderr]     |
Dec 17 19:20:02.741 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 17 19:20:02.741 INFO [stderr]     |                       ----^^^^
Dec 17 19:20:02.741 INFO [stderr]     |                       |
Dec 17 19:20:02.741 INFO [stderr]     |                       help: remove this `mut`
Dec 17 19:20:02.741 INFO [stderr] 
Dec 17 19:20:02.742 INFO [stderr] warning: function is never used: `pad_string`
Dec 17 19:20:02.742 INFO [stderr]    --> src/printutils.rs:126:1
Dec 17 19:20:02.742 INFO [stderr]     |
Dec 17 19:20:02.742 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 17 19:20:02.742 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:20:02.742 INFO [stderr]     |
Dec 17 19:20:02.742 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 19:20:02.742 INFO [stderr] 
Dec 17 19:20:02.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
Dec 17 19:20:04.412 INFO running `"docker" "inspect" "029d6bdbd1f9a67440ca10c963c3581f71b5554c87f09dc4784556697f88955e"`
Dec 17 19:20:04.770 INFO running `"docker" "rm" "-f" "029d6bdbd1f9a67440ca10c963c3581f71b5554c87f09dc4784556697f88955e"`
Dec 17 19:20:05.096 INFO [stdout] 029d6bdbd1f9a67440ca10c963c3581f71b5554c87f09dc4784556697f88955e