Dec 05 07:43:12.802 INFO checking run-info-0.5.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:43:12.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 07:43:13.255 INFO [stdout] f98db55c7dcd992692a01f0c24ba3d4337847aa95df614dd962234c9ab48f0b8
Dec 05 07:43:13.257 INFO running `"docker" "start" "-a" "f98db55c7dcd992692a01f0c24ba3d4337847aa95df614dd962234c9ab48f0b8"`
Dec 05 07:43:13.782 INFO [stderr] usermod: no changes
Dec 05 07:43:13.823 INFO [stderr]     Checking run-info v0.5.1 (/source)
Dec 05 07:43:14.859 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:14.859 INFO [stderr]    --> src/printer.rs:116:25
Dec 05 07:43:14.859 INFO [stderr]     |
Dec 05 07:43:14.859 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:14.859 INFO [stderr]     |                         ----^^^^
Dec 05 07:43:14.859 INFO [stderr]     |                         |
Dec 05 07:43:14.859 INFO [stderr]     |                         help: remove this `mut`
Dec 05 07:43:14.859 INFO [stderr]     |
Dec 05 07:43:14.859 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:43:14.859 INFO [stderr] 
Dec 05 07:43:14.863 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:14.863 INFO [stderr]    --> src/printer.rs:158:23
Dec 05 07:43:14.863 INFO [stderr]     |
Dec 05 07:43:14.863 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:14.863 INFO [stderr]     |                       ----^^^^
Dec 05 07:43:14.863 INFO [stderr]     |                       |
Dec 05 07:43:14.863 INFO [stderr]     |                       help: remove this `mut`
Dec 05 07:43:14.863 INFO [stderr] 
Dec 05 07:43:14.863 INFO [stderr] warning: function is never used: `pad_string`
Dec 05 07:43:14.863 INFO [stderr]    --> src/printutils.rs:126:1
Dec 05 07:43:14.863 INFO [stderr]     |
Dec 05 07:43:14.863 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 05 07:43:14.863 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:43:14.863 INFO [stderr]     |
Dec 05 07:43:14.863 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:43:14.863 INFO [stderr] 
Dec 05 07:43:14.983 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:14.983 INFO [stderr]    --> src/printer.rs:116:25
Dec 05 07:43:14.983 INFO [stderr]     |
Dec 05 07:43:14.983 INFO [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:14.983 INFO [stderr]     |                         ----^^^^
Dec 05 07:43:14.983 INFO [stderr]     |                         |
Dec 05 07:43:14.983 INFO [stderr]     |                         help: remove this `mut`
Dec 05 07:43:14.983 INFO [stderr]     |
Dec 05 07:43:14.983 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:43:14.983 INFO [stderr] 
Dec 05 07:43:14.988 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:43:14.988 INFO [stderr]    --> src/printer.rs:158:23
Dec 05 07:43:14.988 INFO [stderr]     |
Dec 05 07:43:14.988 INFO [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
Dec 05 07:43:14.988 INFO [stderr]     |                       ----^^^^
Dec 05 07:43:14.988 INFO [stderr]     |                       |
Dec 05 07:43:14.988 INFO [stderr]     |                       help: remove this `mut`
Dec 05 07:43:14.988 INFO [stderr] 
Dec 05 07:43:14.988 INFO [stderr] warning: function is never used: `pad_string`
Dec 05 07:43:14.988 INFO [stderr]    --> src/printutils.rs:126:1
Dec 05 07:43:14.988 INFO [stderr]     |
Dec 05 07:43:14.988 INFO [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
Dec 05 07:43:14.988 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:43:14.989 INFO [stderr]     |
Dec 05 07:43:14.989 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:43:14.989 INFO [stderr] 
Dec 05 07:43:15.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 05 07:43:15.024 INFO [stderr] su: No module specific data is present
Dec 05 07:43:15.375 INFO running `"docker" "inspect" "f98db55c7dcd992692a01f0c24ba3d4337847aa95df614dd962234c9ab48f0b8"`
Dec 05 07:43:15.548 INFO running `"docker" "rm" "-f" "f98db55c7dcd992692a01f0c24ba3d4337847aa95df614dd962234c9ab48f0b8"`
Dec 05 07:43:15.795 INFO [stdout] f98db55c7dcd992692a01f0c24ba3d4337847aa95df614dd962234c9ab48f0b8