Nov 10 07:35:51.470 INFO checking cracker-0.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 07:35:51.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 07:35:51.867 INFO blam! 3b4ba162271993c8f23340f54f390191f032283109a5d88d5f2bcfe8876339f2
Nov 10 07:35:51.875 INFO running `"docker" "start" "-a" "3b4ba162271993c8f23340f54f390191f032283109a5d88d5f2bcfe8876339f2"`
Nov 10 07:35:52.999 INFO kablam! usermod: no changes
Nov 10 07:35:53.092 INFO kablam!     Checking generic-array v0.7.3
Nov 10 07:35:53.093 INFO kablam!     Checking pwhash v0.1.2
Nov 10 07:35:53.883 INFO kablam!     Checking digest v0.5.2
Nov 10 07:35:53.883 INFO kablam!     Checking crypto-mac v0.3.0
Nov 10 07:35:54.631 INFO kablam!     Checking blake2 v0.5.2
Nov 10 07:35:55.830 INFO kablam!     Checking cracker v0.1.0 (/source)
Nov 10 07:35:58.351 INFO kablam! warning: unused import: `std::thread`
Nov 10 07:35:58.351 INFO kablam!  --> src/lib.rs:6:5
Nov 10 07:35:58.351 INFO kablam!   |
Nov 10 07:35:58.351 INFO kablam! 6 | use std::thread;
Nov 10 07:35:58.351 INFO kablam!   |     ^^^^^^^^^^^
Nov 10 07:35:58.355 INFO kablam!   |
Nov 10 07:35:58.355 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 07:35:58.355 INFO kablam! 
Nov 10 07:35:58.356 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Nov 10 07:35:58.356 INFO kablam!   --> src/lib.rs:15:14
Nov 10 07:35:58.356 INFO kablam!    |
Nov 10 07:35:58.357 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Nov 10 07:35:58.357 INFO kablam!    |              ^^^^^^^  ^^^^^^
Nov 10 07:35:58.357 INFO kablam! 
Nov 10 07:35:58.443 INFO kablam! warning: unused variable: `file`
Nov 10 07:35:58.443 INFO kablam!   --> src/lib.rs:69:17
Nov 10 07:35:58.443 INFO kablam!    |
Nov 10 07:35:58.443 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 10 07:35:58.443 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Nov 10 07:35:58.443 INFO kablam!    |
Nov 10 07:35:58.443 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 07:35:58.443 INFO kablam! 
Nov 10 07:35:58.447 INFO kablam! warning: variable does not need to be mutable
Nov 10 07:35:58.447 INFO kablam!   --> src/lib.rs:69:13
Nov 10 07:35:58.447 INFO kablam!    |
Nov 10 07:35:58.447 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 10 07:35:58.447 INFO kablam!    |             ----^^^^
Nov 10 07:35:58.447 INFO kablam!    |             |
Nov 10 07:35:58.447 INFO kablam!    |             help: remove this `mut`
Nov 10 07:35:58.447 INFO kablam!    |
Nov 10 07:35:58.447 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 07:35:58.447 INFO kablam! 
Nov 10 07:35:58.447 INFO kablam! warning: unused import: `std::thread`
Nov 10 07:35:58.447 INFO kablam!  --> src/lib.rs:6:5
Nov 10 07:35:58.447 INFO kablam!   |
Nov 10 07:35:58.447 INFO kablam! 6 | use std::thread;
Nov 10 07:35:58.447 INFO kablam!   |     ^^^^^^^^^^^
Nov 10 07:35:58.447 INFO kablam!   |
Nov 10 07:35:58.447 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 07:35:58.447 INFO kablam! 
Nov 10 07:35:58.447 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Nov 10 07:35:58.447 INFO kablam!   --> src/lib.rs:15:14
Nov 10 07:35:58.447 INFO kablam!    |
Nov 10 07:35:58.447 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Nov 10 07:35:58.447 INFO kablam!    |              ^^^^^^^  ^^^^^^
Nov 10 07:35:58.447 INFO kablam! 
Nov 10 07:35:58.458 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 07:35:58.458 INFO kablam!    --> src/lib.rs:100:45
Nov 10 07:35:58.458 INFO kablam!     |
Nov 10 07:35:58.458 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Nov 10 07:35:58.458 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:35:58.458 INFO kablam!     |
Nov 10 07:35:58.458 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 07:35:58.458 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 07:35:58.458 INFO kablam! 
Nov 10 07:35:58.515 INFO kablam! warning: unused variable: `file`
Nov 10 07:35:58.515 INFO kablam!   --> src/lib.rs:69:17
Nov 10 07:35:58.515 INFO kablam!    |
Nov 10 07:35:58.515 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 10 07:35:58.515 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Nov 10 07:35:58.515 INFO kablam!    |
Nov 10 07:35:58.515 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 07:35:58.515 INFO kablam! 
Nov 10 07:35:58.515 INFO kablam! warning: variable does not need to be mutable
Nov 10 07:35:58.515 INFO kablam!   --> src/lib.rs:69:13
Nov 10 07:35:58.515 INFO kablam!    |
Nov 10 07:35:58.515 INFO kablam! 69 |         let mut file = OpenOptions::new()
Nov 10 07:35:58.515 INFO kablam!    |             ----^^^^
Nov 10 07:35:58.515 INFO kablam!    |             |
Nov 10 07:35:58.515 INFO kablam!    |             help: remove this `mut`
Nov 10 07:35:58.515 INFO kablam!    |
Nov 10 07:35:58.515 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 10 07:35:58.515 INFO kablam! 
Nov 10 07:35:58.523 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 07:35:58.523 INFO kablam!    --> src/lib.rs:100:45
Nov 10 07:35:58.523 INFO kablam!     |
Nov 10 07:35:58.523 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Nov 10 07:35:58.523 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:35:58.523 INFO kablam!     |
Nov 10 07:35:58.523 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 07:35:58.523 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 07:35:58.523 INFO kablam! 
Nov 10 07:35:58.559 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
Nov 10 07:35:58.564 INFO kablam! su: No module specific data is present
Nov 10 07:35:59.241 INFO running `"docker" "rm" "-f" "3b4ba162271993c8f23340f54f390191f032283109a5d88d5f2bcfe8876339f2"`
Nov 10 07:35:59.577 INFO blam! 3b4ba162271993c8f23340f54f390191f032283109a5d88d5f2bcfe8876339f2