Nov 30 07:52:36.382 INFO checking Xartok/rust_learn_guessing_game against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:52:36.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:52:36.908 INFO [stdout] daaaef4079c7d5770cc488d292a33b76a1dbf762288b8526bd33216695ba8612
Nov 30 07:52:36.910 INFO running `"docker" "start" "-a" "daaaef4079c7d5770cc488d292a33b76a1dbf762288b8526bd33216695ba8612"`
Nov 30 07:52:38.943 INFO [stderr] usermod: no changes
Nov 30 07:52:38.988 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Nov 30 07:52:39.536 INFO [stderr] warning: unused import: `std::io`
Nov 30 07:52:39.536 INFO [stderr]  --> src/main.rs:1:5
Nov 30 07:52:39.536 INFO [stderr]   |
Nov 30 07:52:39.536 INFO [stderr] 1 | use std::io;
Nov 30 07:52:39.536 INFO [stderr]   |     ^^^^^^^
Nov 30 07:52:39.536 INFO [stderr]   |
Nov 30 07:52:39.536 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:52:39.536 INFO [stderr] 
Nov 30 07:52:39.785 INFO [stderr] warning: unused import: `std::io`
Nov 30 07:52:39.785 INFO [stderr]  --> src/main.rs:1:5
Nov 30 07:52:39.785 INFO [stderr]   |
Nov 30 07:52:39.785 INFO [stderr] 1 | use std::io;
Nov 30 07:52:39.785 INFO [stderr]   |     ^^^^^^^
Nov 30 07:52:39.785 INFO [stderr]   |
Nov 30 07:52:39.785 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:52:39.785 INFO [stderr] 
Nov 30 07:52:39.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 30 07:52:39.851 INFO [stderr] su: No module specific data is present
Nov 30 07:52:41.043 INFO running `"docker" "inspect" "daaaef4079c7d5770cc488d292a33b76a1dbf762288b8526bd33216695ba8612"`
Nov 30 07:52:41.368 INFO running `"docker" "rm" "-f" "daaaef4079c7d5770cc488d292a33b76a1dbf762288b8526bd33216695ba8612"`
Nov 30 07:52:41.764 INFO [stdout] daaaef4079c7d5770cc488d292a33b76a1dbf762288b8526bd33216695ba8612