Dec 05 07:43:13.320 INFO checking run-info-0.5.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:43:13.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 07:43:13.553 INFO [stdout] 4be9bc9f5940b690be1f12fcee489224062568f4fe28a56fb48d008193c8212a
Dec 05 07:43:13.554 INFO running `"docker" "start" "-a" "4be9bc9f5940b690be1f12fcee489224062568f4fe28a56fb48d008193c8212a"`
Dec 05 07:43:13.985 INFO [stderr] usermod: no changes
Dec 05 07:43:14.056 INFO [stderr]     Checking run-info v0.5.1 (/source)
Dec 05 07:43:15.150 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:15.150 INFO [stderr]    --> src/printer.rs:116:25
Dec 05 07:43:15.150 INFO [stderr]     |
Dec 05 07:43:15.150 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:15.150 INFO [stderr]     |                         ----^^^^
Dec 05 07:43:15.150 INFO [stderr]     |                         |
Dec 05 07:43:15.150 INFO [stderr]     |                         help: remove this `mut`
Dec 05 07:43:15.150 INFO [stderr]     |
Dec 05 07:43:15.150 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:43:15.150 INFO [stderr] 
Dec 05 07:43:15.150 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:15.150 INFO [stderr]    --> src/printer.rs:158:23
Dec 05 07:43:15.150 INFO [stderr]     |
Dec 05 07:43:15.150 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:15.150 INFO [stderr]     |                       ----^^^^
Dec 05 07:43:15.150 INFO [stderr]     |                       |
Dec 05 07:43:15.150 INFO [stderr]     |                       help: remove this `mut`
Dec 05 07:43:15.150 INFO [stderr] 
Dec 05 07:43:15.150 INFO [stderr] warning: function is never used: `pad_string`
Dec 05 07:43:15.150 INFO [stderr]    --> src/printutils.rs:126:1
Dec 05 07:43:15.150 INFO [stderr]     |
Dec 05 07:43:15.150 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 05 07:43:15.150 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:43:15.150 INFO [stderr]     |
Dec 05 07:43:15.150 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:43:15.150 INFO [stderr] 
Dec 05 07:43:15.225 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:15.225 INFO [stderr]    --> src/printer.rs:116:25
Dec 05 07:43:15.225 INFO [stderr]     |
Dec 05 07:43:15.225 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:15.225 INFO [stderr]     |                         ----^^^^
Dec 05 07:43:15.225 INFO [stderr]     |                         |
Dec 05 07:43:15.225 INFO [stderr]     |                         help: remove this `mut`
Dec 05 07:43:15.225 INFO [stderr]     |
Dec 05 07:43:15.225 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:43:15.225 INFO [stderr] 
Dec 05 07:43:15.230 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:15.230 INFO [stderr]    --> src/printer.rs:158:23
Dec 05 07:43:15.230 INFO [stderr]     |
Dec 05 07:43:15.230 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:15.230 INFO [stderr]     |                       ----^^^^
Dec 05 07:43:15.230 INFO [stderr]     |                       |
Dec 05 07:43:15.230 INFO [stderr]     |                       help: remove this `mut`
Dec 05 07:43:15.230 INFO [stderr] 
Dec 05 07:43:15.235 INFO [stderr] warning: function is never used: `pad_string`
Dec 05 07:43:15.235 INFO [stderr]    --> src/printutils.rs:126:1
Dec 05 07:43:15.235 INFO [stderr]     |
Dec 05 07:43:15.235 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 05 07:43:15.235 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:43:15.235 INFO [stderr]     |
Dec 05 07:43:15.235 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:43:15.235 INFO [stderr] 
Dec 05 07:43:15.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 05 07:43:15.271 INFO [stderr] su: No module specific data is present
Dec 05 07:43:15.807 INFO running `"docker" "inspect" "4be9bc9f5940b690be1f12fcee489224062568f4fe28a56fb48d008193c8212a"`
Dec 05 07:43:16.008 INFO running `"docker" "rm" "-f" "4be9bc9f5940b690be1f12fcee489224062568f4fe28a56fb48d008193c8212a"`
Dec 05 07:43:16.159 INFO [stdout] 4be9bc9f5940b690be1f12fcee489224062568f4fe28a56fb48d008193c8212a