Nov 04 01:46:00.672 INFO checking notryanb/scrap_iron against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 01:46:00.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 01:46:01.141 INFO blam! 4aef9255fcf1b320606eb8f9c62705ac062f32a0d1e80e2276fcc44589935700 Nov 04 01:46:01.143 INFO running `"docker" "start" "-a" "4aef9255fcf1b320606eb8f9c62705ac062f32a0d1e80e2276fcc44589935700"` Nov 04 01:46:02.937 INFO kablam! usermod: no changes Nov 04 01:46:03.031 INFO kablam! Checking rust-server v0.1.0 (/source) Nov 04 01:46:03.511 INFO kablam! warning: unused import: `std::thread` Nov 04 01:46:03.511 INFO kablam! --> src/main.rs:3:5 Nov 04 01:46:03.511 INFO kablam! | Nov 04 01:46:03.511 INFO kablam! 3 | use std::thread; Nov 04 01:46:03.511 INFO kablam! | ^^^^^^^^^^^ Nov 04 01:46:03.511 INFO kablam! | Nov 04 01:46:03.511 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 01:46:03.511 INFO kablam! Nov 04 01:46:03.511 INFO kablam! warning: unused import: `std::env` Nov 04 01:46:03.511 INFO kablam! --> src/main.rs:5:5 Nov 04 01:46:03.511 INFO kablam! | Nov 04 01:46:03.511 INFO kablam! 5 | use std::env; Nov 04 01:46:03.511 INFO kablam! | ^^^^^^^^ Nov 04 01:46:03.511 INFO kablam! Nov 04 01:46:03.511 INFO kablam! warning: unused import: `std::thread` Nov 04 01:46:03.511 INFO kablam! --> src/main.rs:3:5 Nov 04 01:46:03.511 INFO kablam! | Nov 04 01:46:03.511 INFO kablam! 3 | use std::thread; Nov 04 01:46:03.511 INFO kablam! | ^^^^^^^^^^^ Nov 04 01:46:03.511 INFO kablam! | Nov 04 01:46:03.511 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 01:46:03.511 INFO kablam! Nov 04 01:46:03.511 INFO kablam! warning: unused import: `std::env` Nov 04 01:46:03.511 INFO kablam! --> src/main.rs:5:5 Nov 04 01:46:03.511 INFO kablam! | Nov 04 01:46:03.511 INFO kablam! 5 | use std::env; Nov 04 01:46:03.511 INFO kablam! | ^^^^^^^^ Nov 04 01:46:03.511 INFO kablam! Nov 04 01:46:03.538 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 01:46:03.539 INFO kablam! --> src/main.rs:34:5 Nov 04 01:46:03.539 INFO kablam! | Nov 04 01:46:03.539 INFO kablam! 34 | f.read_to_string(&mut response); Nov 04 01:46:03.539 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 01:46:03.539 INFO kablam! | Nov 04 01:46:03.539 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 01:46:03.539 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 01:46:03.539 INFO kablam! Nov 04 01:46:03.610 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 01:46:03.611 INFO kablam! --> src/main.rs:34:5 Nov 04 01:46:03.611 INFO kablam! | Nov 04 01:46:03.611 INFO kablam! 34 | f.read_to_string(&mut response); Nov 04 01:46:03.611 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 01:46:03.611 INFO kablam! | Nov 04 01:46:03.611 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 01:46:03.611 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 01:46:03.611 INFO kablam! Nov 04 01:46:03.639 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.68s Nov 04 01:46:03.639 INFO kablam! su: No module specific data is present Nov 04 01:46:04.959 INFO running `"docker" "rm" "-f" "4aef9255fcf1b320606eb8f9c62705ac062f32a0d1e80e2276fcc44589935700"` Nov 04 01:46:05.351 INFO blam! 4aef9255fcf1b320606eb8f9c62705ac062f32a0d1e80e2276fcc44589935700