Sep 20 03:18:57.485 INFO checking cracker-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 03:18:57.485 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 03:18:57.485 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:18:57.806 INFO blam! 10665ca8d97f259288aa826efbdf8256691e9fc0d632696234f872c6acaec979
Sep 20 03:18:57.811 INFO running `"docker" "start" "-a" "10665ca8d97f259288aa826efbdf8256691e9fc0d632696234f872c6acaec979"`
Sep 20 03:18:58.573 INFO kablam! usermod: no changes
Sep 20 03:18:58.673 INFO kablam!     Checking crypto-mac v0.3.0
Sep 20 03:18:58.673 INFO kablam!     Checking pwhash v0.1.2
Sep 20 03:18:58.851 INFO kablam!     Checking blake2 v0.5.2
Sep 20 03:18:59.735 INFO kablam!     Checking cracker v0.1.0 (/source)
Sep 20 03:19:00.439 INFO kablam! warning: unused import: `std::thread`
Sep 20 03:19:00.439 INFO kablam!  --> src/lib.rs:6:5
Sep 20 03:19:00.439 INFO kablam!   |
Sep 20 03:19:00.439 INFO kablam! 6 | use std::thread;
Sep 20 03:19:00.439 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 03:19:00.439 INFO kablam!   |
Sep 20 03:19:00.439 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 03:19:00.439 INFO kablam! 
Sep 20 03:19:00.439 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 20 03:19:00.439 INFO kablam!   --> src/lib.rs:15:14
Sep 20 03:19:00.439 INFO kablam!    |
Sep 20 03:19:00.439 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 20 03:19:00.439 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 20 03:19:00.439 INFO kablam! 
Sep 20 03:19:00.510 INFO kablam! warning: unused variable: `file`
Sep 20 03:19:00.511 INFO kablam!   --> src/lib.rs:69:17
Sep 20 03:19:00.511 INFO kablam!    |
Sep 20 03:19:00.511 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 20 03:19:00.511 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 20 03:19:00.511 INFO kablam!    |
Sep 20 03:19:00.511 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 03:19:00.511 INFO kablam! 
Sep 20 03:19:00.513 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:19:00.513 INFO kablam!   --> src/lib.rs:69:13
Sep 20 03:19:00.513 INFO kablam!    |
Sep 20 03:19:00.513 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 20 03:19:00.513 INFO kablam!    |             ----^^^^
Sep 20 03:19:00.513 INFO kablam!    |             |
Sep 20 03:19:00.513 INFO kablam!    |             help: remove this `mut`
Sep 20 03:19:00.513 INFO kablam!    |
Sep 20 03:19:00.513 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 03:19:00.513 INFO kablam! 
Sep 20 03:19:00.526 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:00.527 INFO kablam!    --> src/lib.rs:100:45
Sep 20 03:19:00.527 INFO kablam!     |
Sep 20 03:19:00.527 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 20 03:19:00.527 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:00.527 INFO kablam!     |
Sep 20 03:19:00.527 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 03:19:00.527 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:00.527 INFO kablam! 
Sep 20 03:19:00.545 INFO kablam! warning: unused import: `std::thread`
Sep 20 03:19:00.545 INFO kablam!  --> src/lib.rs:6:5
Sep 20 03:19:00.545 INFO kablam!   |
Sep 20 03:19:00.545 INFO kablam! 6 | use std::thread;
Sep 20 03:19:00.545 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 03:19:00.545 INFO kablam!   |
Sep 20 03:19:00.545 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 03:19:00.545 INFO kablam! 
Sep 20 03:19:00.545 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 20 03:19:00.545 INFO kablam!   --> src/lib.rs:15:14
Sep 20 03:19:00.545 INFO kablam!    |
Sep 20 03:19:00.545 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 20 03:19:00.545 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 20 03:19:00.545 INFO kablam! 
Sep 20 03:19:00.614 INFO kablam! warning: unused variable: `file`
Sep 20 03:19:00.614 INFO kablam!   --> src/lib.rs:69:17
Sep 20 03:19:00.615 INFO kablam!    |
Sep 20 03:19:00.615 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 20 03:19:00.615 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 20 03:19:00.615 INFO kablam!    |
Sep 20 03:19:00.615 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 03:19:00.615 INFO kablam! 
Sep 20 03:19:00.617 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:19:00.617 INFO kablam!   --> src/lib.rs:69:13
Sep 20 03:19:00.617 INFO kablam!    |
Sep 20 03:19:00.618 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 20 03:19:00.618 INFO kablam!    |             ----^^^^
Sep 20 03:19:00.618 INFO kablam!    |             |
Sep 20 03:19:00.618 INFO kablam!    |             help: remove this `mut`
Sep 20 03:19:00.618 INFO kablam!    |
Sep 20 03:19:00.621 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 03:19:00.621 INFO kablam! 
Sep 20 03:19:00.627 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:00.627 INFO kablam!    --> src/lib.rs:100:45
Sep 20 03:19:00.627 INFO kablam!     |
Sep 20 03:19:00.628 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 20 03:19:00.628 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:00.628 INFO kablam!     |
Sep 20 03:19:00.628 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 03:19:00.628 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:00.628 INFO kablam! 
Sep 20 03:19:00.683 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Sep 20 03:19:00.685 INFO kablam! su: No module specific data is present
Sep 20 03:19:01.507 INFO running `"docker" "rm" "-f" "10665ca8d97f259288aa826efbdf8256691e9fc0d632696234f872c6acaec979"`
Sep 20 03:19:01.797 INFO blam! 10665ca8d97f259288aa826efbdf8256691e9fc0d632696234f872c6acaec979