Sep 21 11:51:14.881 INFO checking cracker-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:51:14.881 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:51:14.881 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:51:15.069 INFO blam! 7dabdebb6c08fb65c86109972daad6ea5f98905a525400669cfc47c200e4a4bb
Sep 21 11:51:15.071 INFO running `"docker" "start" "-a" "7dabdebb6c08fb65c86109972daad6ea5f98905a525400669cfc47c200e4a4bb"`
Sep 21 11:51:16.154 INFO kablam! usermod: no changes
Sep 21 11:51:16.390 INFO kablam!     Checking jobsteal v0.5.1
Sep 21 11:51:16.390 INFO kablam!     Checking pwhash v0.1.2
Sep 21 11:51:16.390 INFO kablam!     Checking blake2 v0.5.2
Sep 21 11:51:18.418 INFO kablam!     Checking cracker v0.1.0 (/source)
Sep 21 11:51:19.374 INFO kablam! warning: unused import: `std::thread`
Sep 21 11:51:19.374 INFO kablam!  --> src/lib.rs:6:5
Sep 21 11:51:19.374 INFO kablam!   |
Sep 21 11:51:19.374 INFO kablam! 6 | use std::thread;
Sep 21 11:51:19.374 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 11:51:19.374 INFO kablam!   |
Sep 21 11:51:19.374 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 11:51:19.374 INFO kablam! 
Sep 21 11:51:19.374 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 21 11:51:19.374 INFO kablam!   --> src/lib.rs:15:14
Sep 21 11:51:19.374 INFO kablam!    |
Sep 21 11:51:19.374 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 21 11:51:19.374 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 21 11:51:19.374 INFO kablam! 
Sep 21 11:51:19.498 INFO kablam! warning: unused variable: `file`
Sep 21 11:51:19.498 INFO kablam!   --> src/lib.rs:69:17
Sep 21 11:51:19.498 INFO kablam!    |
Sep 21 11:51:19.498 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 21 11:51:19.498 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 21 11:51:19.498 INFO kablam!    |
Sep 21 11:51:19.498 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 11:51:19.498 INFO kablam! 
Sep 21 11:51:19.502 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:51:19.502 INFO kablam!   --> src/lib.rs:69:13
Sep 21 11:51:19.502 INFO kablam!    |
Sep 21 11:51:19.502 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 21 11:51:19.502 INFO kablam!    |             ----^^^^
Sep 21 11:51:19.502 INFO kablam!    |             |
Sep 21 11:51:19.502 INFO kablam!    |             help: remove this `mut`
Sep 21 11:51:19.502 INFO kablam!    |
Sep 21 11:51:19.502 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 11:51:19.502 INFO kablam! 
Sep 21 11:51:19.510 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:51:19.510 INFO kablam!    --> src/lib.rs:100:45
Sep 21 11:51:19.510 INFO kablam!     |
Sep 21 11:51:19.510 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 21 11:51:19.510 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:51:19.510 INFO kablam!     |
Sep 21 11:51:19.510 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 11:51:19.510 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:51:19.510 INFO kablam! 
Sep 21 11:51:19.614 INFO kablam! warning: unused import: `std::thread`
Sep 21 11:51:19.614 INFO kablam!  --> src/lib.rs:6:5
Sep 21 11:51:19.614 INFO kablam!   |
Sep 21 11:51:19.614 INFO kablam! 6 | use std::thread;
Sep 21 11:51:19.614 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 11:51:19.614 INFO kablam!   |
Sep 21 11:51:19.614 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 11:51:19.614 INFO kablam! 
Sep 21 11:51:19.614 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 21 11:51:19.614 INFO kablam!   --> src/lib.rs:15:14
Sep 21 11:51:19.614 INFO kablam!    |
Sep 21 11:51:19.614 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 21 11:51:19.614 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 21 11:51:19.614 INFO kablam! 
Sep 21 11:51:19.682 INFO kablam! warning: unused variable: `file`
Sep 21 11:51:19.682 INFO kablam!   --> src/lib.rs:69:17
Sep 21 11:51:19.682 INFO kablam!    |
Sep 21 11:51:19.682 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 21 11:51:19.682 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 21 11:51:19.682 INFO kablam!    |
Sep 21 11:51:19.682 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 11:51:19.682 INFO kablam! 
Sep 21 11:51:19.687 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:51:19.687 INFO kablam!   --> src/lib.rs:69:13
Sep 21 11:51:19.687 INFO kablam!    |
Sep 21 11:51:19.687 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 21 11:51:19.687 INFO kablam!    |             ----^^^^
Sep 21 11:51:19.687 INFO kablam!    |             |
Sep 21 11:51:19.687 INFO kablam!    |             help: remove this `mut`
Sep 21 11:51:19.694 INFO kablam!    |
Sep 21 11:51:19.694 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 11:51:19.694 INFO kablam! 
Sep 21 11:51:19.696 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:51:19.696 INFO kablam!    --> src/lib.rs:100:45
Sep 21 11:51:19.696 INFO kablam!     |
Sep 21 11:51:19.696 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 21 11:51:19.696 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:51:19.696 INFO kablam!     |
Sep 21 11:51:19.696 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 11:51:19.696 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:51:19.696 INFO kablam! 
Sep 21 11:51:19.742 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Sep 21 11:51:19.753 INFO kablam! su: No module specific data is present
Sep 21 11:51:20.814 INFO running `"docker" "rm" "-f" "7dabdebb6c08fb65c86109972daad6ea5f98905a525400669cfc47c200e4a4bb"`
Sep 21 11:51:20.934 INFO blam! 7dabdebb6c08fb65c86109972daad6ea5f98905a525400669cfc47c200e4a4bb