Nov 07 03:13:17.366 INFO checking Qwertee/Kopier against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:13:17.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 03:13:17.508 INFO blam! 8ab5b5101e1c456f8898da606ce2b05e8fd7cddf58988527883de94c26d311d3
Nov 07 03:13:17.513 INFO running `"docker" "start" "-a" "8ab5b5101e1c456f8898da606ce2b05e8fd7cddf58988527883de94c26d311d3"`
Nov 07 03:13:18.257 INFO kablam! usermod: no changes
Nov 07 03:13:18.337 INFO kablam!     Checking kopier v0.1.0 (/source)
Nov 07 03:13:18.804 INFO kablam! warning: variable does not need to be mutable
Nov 07 03:13:18.804 INFO kablam!   --> src/main.rs:22:9
Nov 07 03:13:18.804 INFO kablam!    |
Nov 07 03:13:18.804 INFO kablam! 22 |     let mut dest_file = try!(File::create(dest_string));
Nov 07 03:13:18.804 INFO kablam!    |         ----^^^^^^^^^
Nov 07 03:13:18.804 INFO kablam!    |         |
Nov 07 03:13:18.804 INFO kablam!    |         help: remove this `mut`
Nov 07 03:13:18.804 INFO kablam!    |
Nov 07 03:13:18.804 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 03:13:18.804 INFO kablam! 
Nov 07 03:13:18.806 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 03:13:18.806 INFO kablam!   --> src/main.rs:32:5
Nov 07 03:13:18.807 INFO kablam!    |
Nov 07 03:13:18.807 INFO kablam! 32 |     f.write_all(data.as_bytes());
Nov 07 03:13:18.807 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:13:18.807 INFO kablam!    |
Nov 07 03:13:18.807 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 03:13:18.807 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 03:13:18.807 INFO kablam! 
Nov 07 03:13:18.912 INFO kablam! warning: variable does not need to be mutable
Nov 07 03:13:18.912 INFO kablam!   --> src/main.rs:22:9
Nov 07 03:13:18.912 INFO kablam!    |
Nov 07 03:13:18.912 INFO kablam! 22 |     let mut dest_file = try!(File::create(dest_string));
Nov 07 03:13:18.912 INFO kablam!    |         ----^^^^^^^^^
Nov 07 03:13:18.912 INFO kablam!    |         |
Nov 07 03:13:18.912 INFO kablam!    |         help: remove this `mut`
Nov 07 03:13:18.912 INFO kablam!    |
Nov 07 03:13:18.912 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 03:13:18.912 INFO kablam! 
Nov 07 03:13:18.920 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 03:13:18.920 INFO kablam!   --> src/main.rs:32:5
Nov 07 03:13:18.920 INFO kablam!    |
Nov 07 03:13:18.920 INFO kablam! 32 |     f.write_all(data.as_bytes());
Nov 07 03:13:18.921 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:13:18.921 INFO kablam!    |
Nov 07 03:13:18.921 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 03:13:18.922 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 03:13:18.922 INFO kablam! 
Nov 07 03:13:18.945 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 07 03:13:18.948 INFO kablam! su: No module specific data is present
Nov 07 03:13:19.568 INFO running `"docker" "rm" "-f" "8ab5b5101e1c456f8898da606ce2b05e8fd7cddf58988527883de94c26d311d3"`
Nov 07 03:13:19.912 INFO blam! 8ab5b5101e1c456f8898da606ce2b05e8fd7cddf58988527883de94c26d311d3