Nov 04 01:45:59.605 INFO checking notryanb/scrap_iron against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 01:45:59.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 01:46:00.087 INFO blam! c241a6c9e74477d5e67e648cc63c5caa59c3ed2d8fddda61f50065e785a2a291
Nov 04 01:46:00.089 INFO running `"docker" "start" "-a" "c241a6c9e74477d5e67e648cc63c5caa59c3ed2d8fddda61f50065e785a2a291"`
Nov 04 01:46:01.233 INFO kablam! usermod: no changes
Nov 04 01:46:01.295 INFO kablam!     Checking rust-server v0.1.0 (/source)
Nov 04 01:46:01.555 INFO kablam! warning: unused import: `std::thread`
Nov 04 01:46:01.555 INFO kablam!  --> src/main.rs:3:5
Nov 04 01:46:01.555 INFO kablam!   |
Nov 04 01:46:01.555 INFO kablam! 3 | use std::thread;
Nov 04 01:46:01.555 INFO kablam!   |     ^^^^^^^^^^^
Nov 04 01:46:01.555 INFO kablam!   |
Nov 04 01:46:01.555 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 01:46:01.555 INFO kablam! 
Nov 04 01:46:01.555 INFO kablam! warning: unused import: `std::env`
Nov 04 01:46:01.555 INFO kablam!  --> src/main.rs:5:5
Nov 04 01:46:01.555 INFO kablam!   |
Nov 04 01:46:01.555 INFO kablam! 5 | use std::env;
Nov 04 01:46:01.555 INFO kablam!   |     ^^^^^^^^
Nov 04 01:46:01.555 INFO kablam! 
Nov 04 01:46:01.651 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:46:01.651 INFO kablam!   --> src/main.rs:34:5
Nov 04 01:46:01.651 INFO kablam!    |
Nov 04 01:46:01.651 INFO kablam! 34 |     f.read_to_string(&mut response);
Nov 04 01:46:01.651 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:46:01.651 INFO kablam!    |
Nov 04 01:46:01.651 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 01:46:01.651 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:46:01.651 INFO kablam! 
Nov 04 01:46:01.663 INFO kablam! warning: unused import: `std::thread`
Nov 04 01:46:01.663 INFO kablam!  --> src/main.rs:3:5
Nov 04 01:46:01.663 INFO kablam!   |
Nov 04 01:46:01.663 INFO kablam! 3 | use std::thread;
Nov 04 01:46:01.663 INFO kablam!   |     ^^^^^^^^^^^
Nov 04 01:46:01.666 INFO kablam!   |
Nov 04 01:46:01.667 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 01:46:01.667 INFO kablam! 
Nov 04 01:46:01.667 INFO kablam! warning: unused import: `std::env`
Nov 04 01:46:01.668 INFO kablam!  --> src/main.rs:5:5
Nov 04 01:46:01.668 INFO kablam!   |
Nov 04 01:46:01.669 INFO kablam! 5 | use std::env;
Nov 04 01:46:01.669 INFO kablam!   |     ^^^^^^^^
Nov 04 01:46:01.669 INFO kablam! 
Nov 04 01:46:01.734 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:46:01.735 INFO kablam!   --> src/main.rs:34:5
Nov 04 01:46:01.735 INFO kablam!    |
Nov 04 01:46:01.736 INFO kablam! 34 |     f.read_to_string(&mut response);
Nov 04 01:46:01.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:46:01.737 INFO kablam!    |
Nov 04 01:46:01.737 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 01:46:01.738 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:46:01.739 INFO kablam! 
Nov 04 01:46:01.769 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 04 01:46:01.776 INFO kablam! su: No module specific data is present
Nov 04 01:46:02.639 INFO running `"docker" "rm" "-f" "c241a6c9e74477d5e67e648cc63c5caa59c3ed2d8fddda61f50065e785a2a291"`
Nov 04 01:46:02.945 INFO blam! c241a6c9e74477d5e67e648cc63c5caa59c3ed2d8fddda61f50065e785a2a291