Sep 01 07:21:02.284 INFO checking cracker-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 07:21:02.284 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 07:21:02.285 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:21:02.449 INFO blam! f4328c4cb26e7c9fcf717947d04d1794465ca6ca855d50d713b4fdfdaa11527f
Sep 01 07:21:02.451 INFO running `"docker" "start" "-a" "f4328c4cb26e7c9fcf717947d04d1794465ca6ca855d50d713b4fdfdaa11527f"`
Sep 01 07:21:03.169 INFO kablam!     Checking jobsteal v0.5.1
Sep 01 07:21:03.169 INFO kablam!     Checking pwhash v0.1.2
Sep 01 07:21:03.169 INFO kablam!     Checking blake2 v0.5.2
Sep 01 07:21:05.520 INFO kablam!     Checking cracker v0.1.0 (file:///source)
Sep 01 07:21:07.175 INFO kablam! warning: unused import: `std::thread`
Sep 01 07:21:07.175 INFO kablam!  --> src/lib.rs:6:5
Sep 01 07:21:07.175 INFO kablam!   |
Sep 01 07:21:07.175 INFO kablam! 6 | use std::thread;
Sep 01 07:21:07.175 INFO kablam!   |     ^^^^^^^^^^^
Sep 01 07:21:07.175 INFO kablam!   |
Sep 01 07:21:07.175 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 07:21:07.175 INFO kablam! 
Sep 01 07:21:07.175 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 01 07:21:07.175 INFO kablam!   --> src/lib.rs:15:14
Sep 01 07:21:07.175 INFO kablam!    |
Sep 01 07:21:07.175 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 01 07:21:07.175 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 01 07:21:07.176 INFO kablam! 
Sep 01 07:21:07.275 INFO kablam! warning: unused import: `std::thread`
Sep 01 07:21:07.275 INFO kablam!  --> src/lib.rs:6:5
Sep 01 07:21:07.275 INFO kablam!   |
Sep 01 07:21:07.275 INFO kablam! 6 | use std::thread;
Sep 01 07:21:07.275 INFO kablam!   |     ^^^^^^^^^^^
Sep 01 07:21:07.275 INFO kablam!   |
Sep 01 07:21:07.275 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 07:21:07.275 INFO kablam! 
Sep 01 07:21:07.275 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 01 07:21:07.275 INFO kablam!   --> src/lib.rs:15:14
Sep 01 07:21:07.275 INFO kablam!    |
Sep 01 07:21:07.275 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 01 07:21:07.275 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 01 07:21:07.275 INFO kablam! 
Sep 01 07:21:07.276 INFO kablam! warning: unused variable: `file`
Sep 01 07:21:07.276 INFO kablam!   --> src/lib.rs:69:17
Sep 01 07:21:07.276 INFO kablam!    |
Sep 01 07:21:07.276 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 01 07:21:07.276 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 01 07:21:07.276 INFO kablam!    |
Sep 01 07:21:07.276 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 07:21:07.276 INFO kablam! 
Sep 01 07:21:07.281 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:21:07.281 INFO kablam!   --> src/lib.rs:69:13
Sep 01 07:21:07.281 INFO kablam!    |
Sep 01 07:21:07.281 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 01 07:21:07.281 INFO kablam!    |             ----^^^^
Sep 01 07:21:07.282 INFO kablam!    |             |
Sep 01 07:21:07.282 INFO kablam!    |             help: remove this `mut`
Sep 01 07:21:07.282 INFO kablam!    |
Sep 01 07:21:07.282 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 07:21:07.282 INFO kablam! 
Sep 01 07:21:07.296 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:07.296 INFO kablam!    --> src/lib.rs:100:45
Sep 01 07:21:07.296 INFO kablam!     |
Sep 01 07:21:07.296 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 01 07:21:07.296 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:07.297 INFO kablam!     |
Sep 01 07:21:07.297 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 07:21:07.297 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:07.297 INFO kablam! 
Sep 01 07:21:07.386 INFO kablam! warning: unused variable: `file`
Sep 01 07:21:07.386 INFO kablam!   --> src/lib.rs:69:17
Sep 01 07:21:07.386 INFO kablam!    |
Sep 01 07:21:07.386 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 01 07:21:07.386 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 01 07:21:07.386 INFO kablam!    |
Sep 01 07:21:07.386 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 07:21:07.386 INFO kablam! 
Sep 01 07:21:07.392 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:21:07.392 INFO kablam!   --> src/lib.rs:69:13
Sep 01 07:21:07.392 INFO kablam!    |
Sep 01 07:21:07.392 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 01 07:21:07.392 INFO kablam!    |             ----^^^^
Sep 01 07:21:07.392 INFO kablam!    |             |
Sep 01 07:21:07.392 INFO kablam!    |             help: remove this `mut`
Sep 01 07:21:07.392 INFO kablam!    |
Sep 01 07:21:07.392 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 07:21:07.392 INFO kablam! 
Sep 01 07:21:07.407 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:07.407 INFO kablam!    --> src/lib.rs:100:45
Sep 01 07:21:07.407 INFO kablam!     |
Sep 01 07:21:07.407 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 01 07:21:07.407 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:07.407 INFO kablam!     |
Sep 01 07:21:07.407 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 07:21:07.407 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:07.407 INFO kablam! 
Sep 01 07:21:07.424 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Sep 01 07:21:07.427 INFO kablam! su: No module specific data is present
Sep 01 07:21:07.920 INFO running `"docker" "rm" "-f" "f4328c4cb26e7c9fcf717947d04d1794465ca6ca855d50d713b4fdfdaa11527f"`
Sep 01 07:21:08.008 INFO blam! f4328c4cb26e7c9fcf717947d04d1794465ca6ca855d50d713b4fdfdaa11527f