Sep 02 17:25:07.729 INFO checking cracker-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 17:25:07.729 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 17:25:07.730 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:25:07.925 INFO blam! d4521caa831f37283a2df67dd4d2dd1da9ad431c57ff1172cb1f1c274cefec8b
Sep 02 17:25:07.927 INFO running `"docker" "start" "-a" "d4521caa831f37283a2df67dd4d2dd1da9ad431c57ff1172cb1f1c274cefec8b"`
Sep 02 17:25:08.610 INFO kablam!     Checking pwhash v0.1.2
Sep 02 17:25:08.610 INFO kablam!     Checking blake2 v0.5.2
Sep 02 17:25:10.378 INFO kablam!     Checking cracker v0.1.0 (file:///source)
Sep 02 17:25:11.560 INFO kablam! warning: unused import: `std::thread`
Sep 02 17:25:11.560 INFO kablam!  --> src/lib.rs:6:5
Sep 02 17:25:11.560 INFO kablam!   |
Sep 02 17:25:11.560 INFO kablam! 6 | use std::thread;
Sep 02 17:25:11.560 INFO kablam!   |     ^^^^^^^^^^^
Sep 02 17:25:11.560 INFO kablam!   |
Sep 02 17:25:11.560 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 17:25:11.560 INFO kablam! 
Sep 02 17:25:11.560 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 02 17:25:11.560 INFO kablam!   --> src/lib.rs:15:14
Sep 02 17:25:11.560 INFO kablam!    |
Sep 02 17:25:11.560 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 02 17:25:11.560 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 02 17:25:11.560 INFO kablam! 
Sep 02 17:25:11.659 INFO kablam! warning: unused variable: `file`
Sep 02 17:25:11.659 INFO kablam!   --> src/lib.rs:69:17
Sep 02 17:25:11.659 INFO kablam!    |
Sep 02 17:25:11.659 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:11.659 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 02 17:25:11.659 INFO kablam!    |
Sep 02 17:25:11.659 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 17:25:11.659 INFO kablam! 
Sep 02 17:25:11.666 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:25:11.666 INFO kablam!   --> src/lib.rs:69:13
Sep 02 17:25:11.666 INFO kablam!    |
Sep 02 17:25:11.666 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:11.666 INFO kablam!    |             ----^^^^
Sep 02 17:25:11.666 INFO kablam!    |             |
Sep 02 17:25:11.666 INFO kablam!    |             help: remove this `mut`
Sep 02 17:25:11.666 INFO kablam!    |
Sep 02 17:25:11.666 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:25:11.666 INFO kablam! 
Sep 02 17:25:11.673 INFO kablam! warning: unused import: `std::thread`
Sep 02 17:25:11.673 INFO kablam!  --> src/lib.rs:6:5
Sep 02 17:25:11.673 INFO kablam!   |
Sep 02 17:25:11.673 INFO kablam! 6 | use std::thread;
Sep 02 17:25:11.673 INFO kablam!   |     ^^^^^^^^^^^
Sep 02 17:25:11.673 INFO kablam!   |
Sep 02 17:25:11.673 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 17:25:11.673 INFO kablam! 
Sep 02 17:25:11.673 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 02 17:25:11.673 INFO kablam!   --> src/lib.rs:15:14
Sep 02 17:25:11.673 INFO kablam!    |
Sep 02 17:25:11.673 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 02 17:25:11.674 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 02 17:25:11.674 INFO kablam! 
Sep 02 17:25:11.678 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:25:11.678 INFO kablam!    --> src/lib.rs:100:45
Sep 02 17:25:11.678 INFO kablam!     |
Sep 02 17:25:11.678 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 02 17:25:11.678 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:25:11.678 INFO kablam!     |
Sep 02 17:25:11.678 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 17:25:11.678 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:25:11.678 INFO kablam! 
Sep 02 17:25:11.774 INFO kablam! warning: unused variable: `file`
Sep 02 17:25:11.774 INFO kablam!   --> src/lib.rs:69:17
Sep 02 17:25:11.774 INFO kablam!    |
Sep 02 17:25:11.774 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:11.774 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 02 17:25:11.774 INFO kablam!    |
Sep 02 17:25:11.775 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 17:25:11.775 INFO kablam! 
Sep 02 17:25:11.780 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:25:11.781 INFO kablam!   --> src/lib.rs:69:13
Sep 02 17:25:11.781 INFO kablam!    |
Sep 02 17:25:11.781 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:11.781 INFO kablam!    |             ----^^^^
Sep 02 17:25:11.781 INFO kablam!    |             |
Sep 02 17:25:11.781 INFO kablam!    |             help: remove this `mut`
Sep 02 17:25:11.781 INFO kablam!    |
Sep 02 17:25:11.781 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:25:11.781 INFO kablam! 
Sep 02 17:25:11.793 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:25:11.793 INFO kablam!    --> src/lib.rs:100:45
Sep 02 17:25:11.793 INFO kablam!     |
Sep 02 17:25:11.793 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 02 17:25:11.794 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:25:11.794 INFO kablam!     |
Sep 02 17:25:11.794 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 17:25:11.794 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:25:11.794 INFO kablam! 
Sep 02 17:25:11.810 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Sep 02 17:25:11.815 INFO kablam! su: No module specific data is present
Sep 02 17:25:12.249 INFO running `"docker" "rm" "-f" "d4521caa831f37283a2df67dd4d2dd1da9ad431c57ff1172cb1f1c274cefec8b"`
Sep 02 17:25:12.359 INFO blam! d4521caa831f37283a2df67dd4d2dd1da9ad431c57ff1172cb1f1c274cefec8b