Oct 27 10:05:05.353 INFO checking Qwertee/Kopier against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 10:05:05.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/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 27 10:05:05.767 INFO blam! 47ce4aafbf19ec324e694520976dfb6d9aa99b4123d18e1d7d6b589e783ef722
Oct 27 10:05:05.769 INFO running `"docker" "start" "-a" "47ce4aafbf19ec324e694520976dfb6d9aa99b4123d18e1d7d6b589e783ef722"`
Oct 27 10:05:06.777 INFO kablam! usermod: no changes
Oct 27 10:05:06.871 INFO kablam!     Checking kopier v0.1.0 (/source)
Oct 27 10:05:07.607 INFO kablam! warning: variable does not need to be mutable
Oct 27 10:05:07.607 INFO kablam!   --> src/main.rs:22:9
Oct 27 10:05:07.607 INFO kablam!    |
Oct 27 10:05:07.607 INFO kablam! 22 |     let mut dest_file = try!(File::create(dest_string));
Oct 27 10:05:07.607 INFO kablam!    |         ----^^^^^^^^^
Oct 27 10:05:07.607 INFO kablam!    |         |
Oct 27 10:05:07.607 INFO kablam!    |         help: remove this `mut`
Oct 27 10:05:07.607 INFO kablam!    |
Oct 27 10:05:07.607 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 10:05:07.607 INFO kablam! 
Oct 27 10:05:07.619 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 10:05:07.619 INFO kablam!   --> src/main.rs:32:5
Oct 27 10:05:07.619 INFO kablam!    |
Oct 27 10:05:07.619 INFO kablam! 32 |     f.write_all(data.as_bytes());
Oct 27 10:05:07.619 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:05:07.619 INFO kablam!    |
Oct 27 10:05:07.619 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 10:05:07.619 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 10:05:07.619 INFO kablam! 
Oct 27 10:05:07.631 INFO kablam! warning: variable does not need to be mutable
Oct 27 10:05:07.631 INFO kablam!   --> src/main.rs:22:9
Oct 27 10:05:07.631 INFO kablam!    |
Oct 27 10:05:07.631 INFO kablam! 22 |     let mut dest_file = try!(File::create(dest_string));
Oct 27 10:05:07.631 INFO kablam!    |         ----^^^^^^^^^
Oct 27 10:05:07.631 INFO kablam!    |         |
Oct 27 10:05:07.631 INFO kablam!    |         help: remove this `mut`
Oct 27 10:05:07.631 INFO kablam!    |
Oct 27 10:05:07.631 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 10:05:07.631 INFO kablam! 
Oct 27 10:05:07.642 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 10:05:07.642 INFO kablam!   --> src/main.rs:32:5
Oct 27 10:05:07.642 INFO kablam!    |
Oct 27 10:05:07.642 INFO kablam! 32 |     f.write_all(data.as_bytes());
Oct 27 10:05:07.642 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:05:07.642 INFO kablam!    |
Oct 27 10:05:07.642 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 10:05:07.642 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 10:05:07.642 INFO kablam! 
Oct 27 10:05:07.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Oct 27 10:05:07.678 INFO kablam! su: No module specific data is present
Oct 27 10:05:08.257 INFO running `"docker" "rm" "-f" "47ce4aafbf19ec324e694520976dfb6d9aa99b4123d18e1d7d6b589e783ef722"`
Oct 27 10:05:08.529 INFO blam! 47ce4aafbf19ec324e694520976dfb6d9aa99b4123d18e1d7d6b589e783ef722