Sep 02 17:25:06.001 INFO checking cracker-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 17:25:06.001 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 17:25:06.001 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:25:06.193 INFO blam! 03158a8356337a375a2f304010e0e1fc2e6e59a0a879ae19884b124213a14e60
Sep 02 17:25:06.195 INFO running `"docker" "start" "-a" "03158a8356337a375a2f304010e0e1fc2e6e59a0a879ae19884b124213a14e60"`
Sep 02 17:25:06.878 INFO kablam!     Checking pwhash v0.1.2
Sep 02 17:25:06.878 INFO kablam!     Checking blake2 v0.5.2
Sep 02 17:25:08.308 INFO kablam!     Checking cracker v0.1.0 (file:///source)
Sep 02 17:25:09.387 INFO kablam! warning: unused import: `std::thread`
Sep 02 17:25:09.387 INFO kablam!  --> src/lib.rs:6:5
Sep 02 17:25:09.387 INFO kablam!   |
Sep 02 17:25:09.388 INFO kablam! 6 | use std::thread;
Sep 02 17:25:09.388 INFO kablam!   |     ^^^^^^^^^^^
Sep 02 17:25:09.388 INFO kablam!   |
Sep 02 17:25:09.388 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 17:25:09.388 INFO kablam! 
Sep 02 17:25:09.388 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 02 17:25:09.388 INFO kablam!   --> src/lib.rs:15:14
Sep 02 17:25:09.388 INFO kablam!    |
Sep 02 17:25:09.388 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 02 17:25:09.388 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 02 17:25:09.388 INFO kablam! 
Sep 02 17:25:09.474 INFO kablam! warning: unused variable: `file`
Sep 02 17:25:09.474 INFO kablam!   --> src/lib.rs:69:17
Sep 02 17:25:09.474 INFO kablam!    |
Sep 02 17:25:09.474 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:09.474 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 02 17:25:09.474 INFO kablam!    |
Sep 02 17:25:09.474 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 17:25:09.474 INFO kablam! 
Sep 02 17:25:09.480 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:25:09.480 INFO kablam!   --> src/lib.rs:69:13
Sep 02 17:25:09.480 INFO kablam!    |
Sep 02 17:25:09.480 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:09.480 INFO kablam!    |             ----^^^^
Sep 02 17:25:09.480 INFO kablam!    |             |
Sep 02 17:25:09.480 INFO kablam!    |             help: remove this `mut`
Sep 02 17:25:09.480 INFO kablam!    |
Sep 02 17:25:09.480 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:25:09.480 INFO kablam! 
Sep 02 17:25:09.492 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:25:09.492 INFO kablam!    --> src/lib.rs:100:45
Sep 02 17:25:09.492 INFO kablam!     |
Sep 02 17:25:09.492 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 02 17:25:09.492 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:25:09.492 INFO kablam!     |
Sep 02 17:25:09.492 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 17:25:09.492 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:25:09.492 INFO kablam! 
Sep 02 17:25:09.909 INFO kablam! warning: unused import: `std::thread`
Sep 02 17:25:09.909 INFO kablam!  --> src/lib.rs:6:5
Sep 02 17:25:09.909 INFO kablam!   |
Sep 02 17:25:09.909 INFO kablam! 6 | use std::thread;
Sep 02 17:25:09.910 INFO kablam!   |     ^^^^^^^^^^^
Sep 02 17:25:09.910 INFO kablam!   |
Sep 02 17:25:09.910 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 17:25:09.910 INFO kablam! 
Sep 02 17:25:09.910 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 02 17:25:09.910 INFO kablam!   --> src/lib.rs:15:14
Sep 02 17:25:09.910 INFO kablam!    |
Sep 02 17:25:09.910 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 02 17:25:09.910 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 02 17:25:09.910 INFO kablam! 
Sep 02 17:25:09.997 INFO kablam! warning: unused variable: `file`
Sep 02 17:25:09.997 INFO kablam!   --> src/lib.rs:69:17
Sep 02 17:25:09.997 INFO kablam!    |
Sep 02 17:25:09.998 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:09.998 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 02 17:25:09.998 INFO kablam!    |
Sep 02 17:25:09.998 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 17:25:09.998 INFO kablam! 
Sep 02 17:25:10.004 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:25:10.004 INFO kablam!   --> src/lib.rs:69:13
Sep 02 17:25:10.004 INFO kablam!    |
Sep 02 17:25:10.004 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 02 17:25:10.004 INFO kablam!    |             ----^^^^
Sep 02 17:25:10.004 INFO kablam!    |             |
Sep 02 17:25:10.004 INFO kablam!    |             help: remove this `mut`
Sep 02 17:25:10.005 INFO kablam!    |
Sep 02 17:25:10.005 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:25:10.005 INFO kablam! 
Sep 02 17:25:10.016 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 17:25:10.016 INFO kablam!    --> src/lib.rs:100:45
Sep 02 17:25:10.016 INFO kablam!     |
Sep 02 17:25:10.016 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 02 17:25:10.016 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 17:25:10.016 INFO kablam!     |
Sep 02 17:25:10.016 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 17:25:10.016 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 17:25:10.016 INFO kablam! 
Sep 02 17:25:10.030 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Sep 02 17:25:10.034 INFO kablam! su: No module specific data is present
Sep 02 17:25:10.383 INFO running `"docker" "rm" "-f" "03158a8356337a375a2f304010e0e1fc2e6e59a0a879ae19884b124213a14e60"`
Sep 02 17:25:10.515 INFO blam! 03158a8356337a375a2f304010e0e1fc2e6e59a0a879ae19884b124213a14e60