Oct 26 23:33:54.207 INFO checking notryanb/scrap_iron against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 23:33:54.207 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 23:33:54.693 INFO blam! d05993604d3a5642fa67672dcab5be5d403cd997fa4150a535ff9ee34ef40842
Oct 26 23:33:54.699 INFO running `"docker" "start" "-a" "d05993604d3a5642fa67672dcab5be5d403cd997fa4150a535ff9ee34ef40842"`
Oct 26 23:33:56.087 INFO kablam! usermod: no changes
Oct 26 23:33:56.183 INFO kablam!     Checking rust-server v0.1.0 (/source)
Oct 26 23:33:56.556 INFO kablam! warning: unused import: `std::thread`
Oct 26 23:33:56.556 INFO kablam!  --> src/main.rs:3:5
Oct 26 23:33:56.556 INFO kablam!   |
Oct 26 23:33:56.556 INFO kablam! 3 | use std::thread;
Oct 26 23:33:56.556 INFO kablam!   |     ^^^^^^^^^^^
Oct 26 23:33:56.557 INFO kablam!   |
Oct 26 23:33:56.557 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 23:33:56.557 INFO kablam! 
Oct 26 23:33:56.557 INFO kablam! warning: unused import: `std::env`
Oct 26 23:33:56.557 INFO kablam!  --> src/main.rs:5:5
Oct 26 23:33:56.557 INFO kablam!   |
Oct 26 23:33:56.557 INFO kablam! 5 | use std::env;
Oct 26 23:33:56.557 INFO kablam!   |     ^^^^^^^^
Oct 26 23:33:56.557 INFO kablam! 
Oct 26 23:33:56.623 INFO kablam! warning: unused import: `std::thread`
Oct 26 23:33:56.623 INFO kablam!  --> src/main.rs:3:5
Oct 26 23:33:56.623 INFO kablam!   |
Oct 26 23:33:56.623 INFO kablam! 3 | use std::thread;
Oct 26 23:33:56.623 INFO kablam!   |     ^^^^^^^^^^^
Oct 26 23:33:56.623 INFO kablam!   |
Oct 26 23:33:56.623 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 23:33:56.623 INFO kablam! 
Oct 26 23:33:56.624 INFO kablam! warning: unused import: `std::env`
Oct 26 23:33:56.624 INFO kablam!  --> src/main.rs:5:5
Oct 26 23:33:56.624 INFO kablam!   |
Oct 26 23:33:56.624 INFO kablam! 5 | use std::env;
Oct 26 23:33:56.624 INFO kablam!   |     ^^^^^^^^
Oct 26 23:33:56.624 INFO kablam! 
Oct 26 23:33:56.625 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 23:33:56.625 INFO kablam!   --> src/main.rs:34:5
Oct 26 23:33:56.626 INFO kablam!    |
Oct 26 23:33:56.626 INFO kablam! 34 |     f.read_to_string(&mut response);
Oct 26 23:33:56.626 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:33:56.626 INFO kablam!    |
Oct 26 23:33:56.626 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 23:33:56.627 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 23:33:56.627 INFO kablam! 
Oct 26 23:33:56.723 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 23:33:56.723 INFO kablam!   --> src/main.rs:34:5
Oct 26 23:33:56.723 INFO kablam!    |
Oct 26 23:33:56.723 INFO kablam! 34 |     f.read_to_string(&mut response);
Oct 26 23:33:56.723 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:33:56.723 INFO kablam!    |
Oct 26 23:33:56.723 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 23:33:56.723 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 23:33:56.723 INFO kablam! 
Oct 26 23:33:56.766 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 26 23:33:56.766 INFO kablam! su: No module specific data is present
Oct 26 23:33:58.055 INFO running `"docker" "rm" "-f" "d05993604d3a5642fa67672dcab5be5d403cd997fa4150a535ff9ee34ef40842"`
Oct 26 23:33:58.395 INFO blam! d05993604d3a5642fa67672dcab5be5d403cd997fa4150a535ff9ee34ef40842