Nov 09 07:52:16.372 INFO checking notryanb/scrap_iron against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 07:52:16.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 07:52:16.880 INFO blam! 735ad9ec0318b2bc279adf16ee0a63e5251eaa64442cb744cf1c7386009ad2f2
Nov 09 07:52:16.891 INFO running `"docker" "start" "-a" "735ad9ec0318b2bc279adf16ee0a63e5251eaa64442cb744cf1c7386009ad2f2"`
Nov 09 07:52:18.581 INFO kablam! usermod: no changes
Nov 09 07:52:18.664 INFO kablam!     Checking rust-server v0.1.0 (/source)
Nov 09 07:52:19.127 INFO kablam! warning: unused import: `std::thread`
Nov 09 07:52:19.127 INFO kablam!  --> src/main.rs:3:5
Nov 09 07:52:19.127 INFO kablam!   |
Nov 09 07:52:19.127 INFO kablam! 3 | use std::thread;
Nov 09 07:52:19.127 INFO kablam!   |     ^^^^^^^^^^^
Nov 09 07:52:19.127 INFO kablam!   |
Nov 09 07:52:19.127 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 07:52:19.127 INFO kablam! 
Nov 09 07:52:19.127 INFO kablam! warning: unused import: `std::env`
Nov 09 07:52:19.127 INFO kablam!  --> src/main.rs:5:5
Nov 09 07:52:19.127 INFO kablam!   |
Nov 09 07:52:19.127 INFO kablam! 5 | use std::env;
Nov 09 07:52:19.127 INFO kablam!   |     ^^^^^^^^
Nov 09 07:52:19.127 INFO kablam! 
Nov 09 07:52:19.127 INFO kablam! warning: unused import: `std::thread`
Nov 09 07:52:19.127 INFO kablam!  --> src/main.rs:3:5
Nov 09 07:52:19.127 INFO kablam!   |
Nov 09 07:52:19.127 INFO kablam! 3 | use std::thread;
Nov 09 07:52:19.127 INFO kablam!   |     ^^^^^^^^^^^
Nov 09 07:52:19.127 INFO kablam!   |
Nov 09 07:52:19.127 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 07:52:19.127 INFO kablam! 
Nov 09 07:52:19.127 INFO kablam! warning: unused import: `std::env`
Nov 09 07:52:19.127 INFO kablam!  --> src/main.rs:5:5
Nov 09 07:52:19.127 INFO kablam!   |
Nov 09 07:52:19.127 INFO kablam! 5 | use std::env;
Nov 09 07:52:19.127 INFO kablam!   |     ^^^^^^^^
Nov 09 07:52:19.127 INFO kablam! 
Nov 09 07:52:19.183 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 07:52:19.183 INFO kablam!   --> src/main.rs:34:5
Nov 09 07:52:19.183 INFO kablam!    |
Nov 09 07:52:19.183 INFO kablam! 34 |     f.read_to_string(&mut response);
Nov 09 07:52:19.183 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:52:19.183 INFO kablam!    |
Nov 09 07:52:19.183 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 07:52:19.183 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 07:52:19.183 INFO kablam! 
Nov 09 07:52:19.248 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 07:52:19.248 INFO kablam!   --> src/main.rs:34:5
Nov 09 07:52:19.248 INFO kablam!    |
Nov 09 07:52:19.248 INFO kablam! 34 |     f.read_to_string(&mut response);
Nov 09 07:52:19.248 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:52:19.248 INFO kablam!    |
Nov 09 07:52:19.248 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 07:52:19.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 07:52:19.248 INFO kablam! 
Nov 09 07:52:19.275 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 09 07:52:19.279 INFO kablam! su: No module specific data is present
Nov 09 07:52:20.069 INFO running `"docker" "rm" "-f" "735ad9ec0318b2bc279adf16ee0a63e5251eaa64442cb744cf1c7386009ad2f2"`
Nov 09 07:52:20.335 INFO blam! 735ad9ec0318b2bc279adf16ee0a63e5251eaa64442cb744cf1c7386009ad2f2