Nov 04 07:53:01.570 INFO checking dgryski/rust-bf against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 07:53:01.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:53:02.113 INFO blam! eba75ecd56a3e66492728f7191e46533b06e866abf4b02357b7cbf75b5fd91a5
Nov 04 07:53:02.116 INFO running `"docker" "start" "-a" "eba75ecd56a3e66492728f7191e46533b06e866abf4b02357b7cbf75b5fd91a5"`
Nov 04 07:53:03.551 INFO kablam! usermod: no changes
Nov 04 07:53:03.583 INFO kablam!     Checking bf v0.1.0 (/source)
Nov 04 07:53:03.995 INFO kablam! warning: unused variable: `arg1`
Nov 04 07:53:03.995 INFO kablam!   --> src/main.rs:17:13
Nov 04 07:53:03.995 INFO kablam!    |
Nov 04 07:53:03.995 INFO kablam! 17 |     let ref arg1 = args[1];
Nov 04 07:53:03.996 INFO kablam!    |             ^^^^ help: consider using `_arg1` instead
Nov 04 07:53:03.996 INFO kablam!    |
Nov 04 07:53:03.996 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 07:53:03.996 INFO kablam! 
Nov 04 07:53:04.031 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 07:53:04.031 INFO kablam!   --> src/main.rs:31:9
Nov 04 07:53:04.031 INFO kablam!    |
Nov 04 07:53:04.031 INFO kablam! 31 |         io::stderr().write(err.as_bytes());
Nov 04 07:53:04.031 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 07:53:04.031 INFO kablam!    |
Nov 04 07:53:04.031 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 07:53:04.035 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 07:53:04.035 INFO kablam! 
Nov 04 07:53:04.137 INFO kablam! warning: unused variable: `arg1`
Nov 04 07:53:04.137 INFO kablam!   --> src/main.rs:17:13
Nov 04 07:53:04.137 INFO kablam!    |
Nov 04 07:53:04.137 INFO kablam! 17 |     let ref arg1 = args[1];
Nov 04 07:53:04.137 INFO kablam!    |             ^^^^ help: consider using `_arg1` instead
Nov 04 07:53:04.137 INFO kablam!    |
Nov 04 07:53:04.137 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 07:53:04.137 INFO kablam! 
Nov 04 07:53:04.153 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 07:53:04.153 INFO kablam!   --> src/main.rs:31:9
Nov 04 07:53:04.153 INFO kablam!    |
Nov 04 07:53:04.153 INFO kablam! 31 |         io::stderr().write(err.as_bytes());
Nov 04 07:53:04.153 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 07:53:04.153 INFO kablam!    |
Nov 04 07:53:04.154 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 07:53:04.154 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 07:53:04.154 INFO kablam! 
Nov 04 07:53:04.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 04 07:53:04.170 INFO kablam! su: No module specific data is present
Nov 04 07:53:04.552 INFO running `"docker" "rm" "-f" "eba75ecd56a3e66492728f7191e46533b06e866abf4b02357b7cbf75b5fd91a5"`
Nov 04 07:53:04.763 INFO blam! eba75ecd56a3e66492728f7191e46533b06e866abf4b02357b7cbf75b5fd91a5