Nov 30 05:39:23.307 INFO checking cardil/rust-guessing-game against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:39:23.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 05:39:23.751 INFO [stdout] 52860c16d28f4430df3d39fa5857c024d28d5b92415f9628e16406ad172a7ad2
Nov 30 05:39:23.753 INFO running `"docker" "start" "-a" "52860c16d28f4430df3d39fa5857c024d28d5b92415f9628e16406ad172a7ad2"`
Nov 30 05:39:25.665 INFO [stderr] usermod: no changes
Nov 30 05:39:25.772 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Nov 30 05:39:26.612 INFO [stderr] warning: unused import: `super::View`
Nov 30 05:39:26.612 INFO [stderr]   --> src/view.rs:77:7
Nov 30 05:39:26.612 INFO [stderr]    |
Nov 30 05:39:26.612 INFO [stderr] 77 |   use super::View;
Nov 30 05:39:26.612 INFO [stderr]    |       ^^^^^^^^^^^
Nov 30 05:39:26.612 INFO [stderr]    |
Nov 30 05:39:26.612 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 05:39:26.612 INFO [stderr] 
Nov 30 05:39:26.770 INFO [stderr] warning: unused variable: `out`
Nov 30 05:39:26.770 INFO [stderr]   --> src/view.rs:81:13
Nov 30 05:39:26.771 INFO [stderr]    |
Nov 30 05:39:26.771 INFO [stderr] 81 |     let mut out = String::new();
Nov 30 05:39:26.771 INFO [stderr]    |             ^^^ help: consider using `_out` instead
Nov 30 05:39:26.776 INFO [stderr]    |
Nov 30 05:39:26.776 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 05:39:26.776 INFO [stderr] 
Nov 30 05:39:26.790 INFO [stderr] warning: variable does not need to be mutable
Nov 30 05:39:26.790 INFO [stderr]   --> src/view.rs:81:9
Nov 30 05:39:26.790 INFO [stderr]    |
Nov 30 05:39:26.790 INFO [stderr] 81 |     let mut out = String::new();
Nov 30 05:39:26.790 INFO [stderr]    |         ----^^^
Nov 30 05:39:26.790 INFO [stderr]    |         |
Nov 30 05:39:26.790 INFO [stderr]    |         help: remove this `mut`
Nov 30 05:39:26.790 INFO [stderr]    |
Nov 30 05:39:26.790 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 05:39:26.790 INFO [stderr] 
Nov 30 05:39:26.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 30 05:39:26.832 INFO [stderr] su: No module specific data is present
Nov 30 05:39:27.710 INFO running `"docker" "inspect" "52860c16d28f4430df3d39fa5857c024d28d5b92415f9628e16406ad172a7ad2"`
Nov 30 05:39:28.134 INFO running `"docker" "rm" "-f" "52860c16d28f4430df3d39fa5857c024d28d5b92415f9628e16406ad172a7ad2"`
Nov 30 05:39:28.488 INFO [stdout] 52860c16d28f4430df3d39fa5857c024d28d5b92415f9628e16406ad172a7ad2