Nov 02 00:20:01.637 INFO checking cracker-0.1.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 00:20:01.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02 00:20:01.912 INFO blam! c8282e517d367cb920c3b5dd2ad5e6e0731182cb458c1aeac4501970a248fe17
Nov 02 00:20:01.915 INFO running `"docker" "start" "-a" "c8282e517d367cb920c3b5dd2ad5e6e0731182cb458c1aeac4501970a248fe17"`
Nov 02 00:20:02.487 INFO kablam! usermod: no changes
Nov 02 00:20:02.604 INFO kablam!     Checking jobsteal v0.5.1
Nov 02 00:20:02.604 INFO kablam!     Checking pwhash v0.1.2
Nov 02 00:20:02.604 INFO kablam!     Checking blake2 v0.5.2
Nov 02 00:20:05.436 INFO kablam!     Checking cracker v0.1.0 (/source)
Nov 02 00:20:07.684 INFO kablam! warning: unused import: `std::thread`
Nov 02 00:20:07.685 INFO kablam!  --> src/lib.rs:6:5
Nov 02 00:20:07.685 INFO kablam!   |
Nov 02 00:20:07.685 INFO kablam! 6 | use std::thread;
Nov 02 00:20:07.686 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 00:20:07.686 INFO kablam!   |
Nov 02 00:20:07.686 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:20:07.687 INFO kablam! 
Nov 02 00:20:07.687 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Nov 02 00:20:07.687 INFO kablam!   --> src/lib.rs:15:14
Nov 02 00:20:07.687 INFO kablam!    |
Nov 02 00:20:07.688 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Nov 02 00:20:07.688 INFO kablam!    |              ^^^^^^^  ^^^^^^
Nov 02 00:20:07.688 INFO kablam! 
Nov 02 00:20:07.774 INFO kablam! warning: unused variable: `file`
Nov 02 00:20:07.774 INFO kablam!   --> src/lib.rs:69:17
Nov 02 00:20:07.774 INFO kablam!    |
Nov 02 00:20:07.774 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 02 00:20:07.774 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Nov 02 00:20:07.774 INFO kablam!    |
Nov 02 00:20:07.774 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 00:20:07.774 INFO kablam! 
Nov 02 00:20:07.788 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:20:07.789 INFO kablam!   --> src/lib.rs:69:13
Nov 02 00:20:07.789 INFO kablam!    |
Nov 02 00:20:07.789 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 02 00:20:07.790 INFO kablam!    |             ----^^^^
Nov 02 00:20:07.790 INFO kablam!    |             |
Nov 02 00:20:07.790 INFO kablam!    |             help: remove this `mut`
Nov 02 00:20:07.791 INFO kablam!    |
Nov 02 00:20:07.791 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:20:07.791 INFO kablam! 
Nov 02 00:20:07.808 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:20:07.809 INFO kablam!    --> src/lib.rs:100:45
Nov 02 00:20:07.809 INFO kablam!     |
Nov 02 00:20:07.809 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Nov 02 00:20:07.810 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:20:07.810 INFO kablam!     |
Nov 02 00:20:07.810 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 00:20:07.811 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:20:07.811 INFO kablam! 
Nov 02 00:20:08.041 INFO kablam! warning: unused import: `std::thread`
Nov 02 00:20:08.042 INFO kablam!  --> src/lib.rs:6:5
Nov 02 00:20:08.042 INFO kablam!   |
Nov 02 00:20:08.043 INFO kablam! 6 | use std::thread;
Nov 02 00:20:08.043 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 00:20:08.043 INFO kablam!   |
Nov 02 00:20:08.043 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:20:08.044 INFO kablam! 
Nov 02 00:20:08.044 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Nov 02 00:20:08.044 INFO kablam!   --> src/lib.rs:15:14
Nov 02 00:20:08.044 INFO kablam!    |
Nov 02 00:20:08.045 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Nov 02 00:20:08.045 INFO kablam!    |              ^^^^^^^  ^^^^^^
Nov 02 00:20:08.045 INFO kablam! 
Nov 02 00:20:08.078 INFO kablam! warning: unused variable: `file`
Nov 02 00:20:08.078 INFO kablam!   --> src/lib.rs:69:17
Nov 02 00:20:08.078 INFO kablam!    |
Nov 02 00:20:08.078 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 02 00:20:08.078 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Nov 02 00:20:08.078 INFO kablam!    |
Nov 02 00:20:08.078 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 00:20:08.079 INFO kablam! 
Nov 02 00:20:08.085 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:20:08.085 INFO kablam!   --> src/lib.rs:69:13
Nov 02 00:20:08.085 INFO kablam!    |
Nov 02 00:20:08.085 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 02 00:20:08.086 INFO kablam!    |             ----^^^^
Nov 02 00:20:08.086 INFO kablam!    |             |
Nov 02 00:20:08.086 INFO kablam!    |             help: remove this `mut`
Nov 02 00:20:08.086 INFO kablam!    |
Nov 02 00:20:08.087 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 00:20:08.087 INFO kablam! 
Nov 02 00:20:08.092 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:20:08.092 INFO kablam!    --> src/lib.rs:100:45
Nov 02 00:20:08.092 INFO kablam!     |
Nov 02 00:20:08.092 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Nov 02 00:20:08.093 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:20:08.093 INFO kablam!     |
Nov 02 00:20:08.093 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 00:20:08.093 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:20:08.094 INFO kablam! 
Nov 02 00:20:08.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
Nov 02 00:20:08.153 INFO kablam! su: No module specific data is present
Nov 02 00:20:08.664 INFO running `"docker" "rm" "-f" "c8282e517d367cb920c3b5dd2ad5e6e0731182cb458c1aeac4501970a248fe17"`
Nov 02 00:20:09.061 INFO blam! c8282e517d367cb920c3b5dd2ad5e6e0731182cb458c1aeac4501970a248fe17