Oct 21 18:25:18.774 INFO checking dgryski/rust-bf against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:25:18.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 18:25:19.252 INFO blam! 69171a78b50d9ec831567f41000f317f554f51e4933a5b5bb5ad3e8db3ed4bfa
Oct 21 18:25:19.254 INFO running `"docker" "start" "-a" "69171a78b50d9ec831567f41000f317f554f51e4933a5b5bb5ad3e8db3ed4bfa"`
Oct 21 18:25:20.542 INFO kablam! usermod: no changes
Oct 21 18:25:20.656 INFO kablam!     Checking bf v0.1.0 (/source)
Oct 21 18:25:21.465 INFO kablam! warning: unused variable: `arg1`
Oct 21 18:25:21.465 INFO kablam!   --> src/main.rs:17:13
Oct 21 18:25:21.465 INFO kablam!    |
Oct 21 18:25:21.466 INFO kablam! 17 |     let ref arg1 = args[1];
Oct 21 18:25:21.466 INFO kablam!    |             ^^^^ help: consider using `_arg1` instead
Oct 21 18:25:21.466 INFO kablam!    |
Oct 21 18:25:21.466 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 18:25:21.467 INFO kablam! 
Oct 21 18:25:21.497 INFO kablam! warning: unused variable: `arg1`
Oct 21 18:25:21.498 INFO kablam!   --> src/main.rs:17:13
Oct 21 18:25:21.499 INFO kablam!    |
Oct 21 18:25:21.500 INFO kablam! 17 |     let ref arg1 = args[1];
Oct 21 18:25:21.500 INFO kablam!    |             ^^^^ help: consider using `_arg1` instead
Oct 21 18:25:21.504 INFO kablam!    |
Oct 21 18:25:21.505 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 18:25:21.505 INFO kablam! 
Oct 21 18:25:21.509 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:25:21.509 INFO kablam!   --> src/main.rs:31:9
Oct 21 18:25:21.510 INFO kablam!    |
Oct 21 18:25:21.510 INFO kablam! 31 |         io::stderr().write(err.as_bytes());
Oct 21 18:25:21.511 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:25:21.516 INFO kablam!    |
Oct 21 18:25:21.517 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 18:25:21.517 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:25:21.517 INFO kablam! 
Oct 21 18:25:21.589 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:25:21.589 INFO kablam!   --> src/main.rs:31:9
Oct 21 18:25:21.590 INFO kablam!    |
Oct 21 18:25:21.590 INFO kablam! 31 |         io::stderr().write(err.as_bytes());
Oct 21 18:25:21.590 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:25:21.590 INFO kablam!    |
Oct 21 18:25:21.591 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 18:25:21.591 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:25:21.591 INFO kablam! 
Oct 21 18:25:21.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Oct 21 18:25:21.592 INFO kablam! su: No module specific data is present
Oct 21 18:25:22.392 INFO running `"docker" "rm" "-f" "69171a78b50d9ec831567f41000f317f554f51e4933a5b5bb5ad3e8db3ed4bfa"`
Oct 21 18:25:22.605 INFO blam! 69171a78b50d9ec831567f41000f317f554f51e4933a5b5bb5ad3e8db3ed4bfa