Sep 04 23:35:36.040 INFO checking cracker-0.1.0 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 23:35:36.040 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 23:35:36.040 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:35:36.190 INFO blam! bb265528a35b51a39841c36dd78c82ac0fd4f05ea5f7de3120f3e988abf7090f
Sep 04 23:35:36.192 INFO running `"docker" "start" "-a" "bb265528a35b51a39841c36dd78c82ac0fd4f05ea5f7de3120f3e988abf7090f"`
Sep 04 23:35:36.745 INFO kablam!     Checking jobsteal v0.5.1
Sep 04 23:35:36.745 INFO kablam!     Checking pwhash v0.1.2
Sep 04 23:35:36.746 INFO kablam!     Checking blake2 v0.5.2
Sep 04 23:35:38.926 INFO kablam!     Checking cracker v0.1.0 (file:///source)
Sep 04 23:35:40.692 INFO kablam! warning: unused import: `std::thread`
Sep 04 23:35:40.692 INFO kablam!  --> src/lib.rs:6:5
Sep 04 23:35:40.692 INFO kablam!   |
Sep 04 23:35:40.693 INFO kablam! 6 | use std::thread;
Sep 04 23:35:40.693 INFO kablam!   |     ^^^^^^^^^^^
Sep 04 23:35:40.693 INFO kablam!   |
Sep 04 23:35:40.693 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 23:35:40.693 INFO kablam! 
Sep 04 23:35:40.693 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 04 23:35:40.693 INFO kablam!   --> src/lib.rs:15:14
Sep 04 23:35:40.693 INFO kablam!    |
Sep 04 23:35:40.693 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 04 23:35:40.693 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 04 23:35:40.693 INFO kablam! 
Sep 04 23:35:40.817 INFO kablam! warning: unused variable: `file`
Sep 04 23:35:40.817 INFO kablam!   --> src/lib.rs:69:17
Sep 04 23:35:40.817 INFO kablam!    |
Sep 04 23:35:40.817 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 04 23:35:40.817 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 04 23:35:40.817 INFO kablam!    |
Sep 04 23:35:40.817 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 23:35:40.817 INFO kablam! 
Sep 04 23:35:40.824 INFO kablam! warning: unused import: `std::thread`
Sep 04 23:35:40.824 INFO kablam!  --> src/lib.rs:6:5
Sep 04 23:35:40.824 INFO kablam!   |
Sep 04 23:35:40.824 INFO kablam! 6 | use std::thread;
Sep 04 23:35:40.824 INFO kablam!   |     ^^^^^^^^^^^
Sep 04 23:35:40.824 INFO kablam!   |
Sep 04 23:35:40.824 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 23:35:40.824 INFO kablam! 
Sep 04 23:35:40.824 INFO kablam! warning: unused imports: `Blake2b`, `Digest`
Sep 04 23:35:40.824 INFO kablam!   --> src/lib.rs:15:14
Sep 04 23:35:40.824 INFO kablam!    |
Sep 04 23:35:40.824 INFO kablam! 15 | use blake2::{Blake2b, Digest};
Sep 04 23:35:40.824 INFO kablam!    |              ^^^^^^^  ^^^^^^
Sep 04 23:35:40.824 INFO kablam! 
Sep 04 23:35:40.825 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:35:40.825 INFO kablam!   --> src/lib.rs:69:13
Sep 04 23:35:40.825 INFO kablam!    |
Sep 04 23:35:40.825 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 04 23:35:40.825 INFO kablam!    |             ----^^^^
Sep 04 23:35:40.825 INFO kablam!    |             |
Sep 04 23:35:40.825 INFO kablam!    |             help: remove this `mut`
Sep 04 23:35:40.825 INFO kablam!    |
Sep 04 23:35:40.825 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 23:35:40.825 INFO kablam! 
Sep 04 23:35:40.842 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 23:35:40.842 INFO kablam!    --> src/lib.rs:100:45
Sep 04 23:35:40.842 INFO kablam!     |
Sep 04 23:35:40.842 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 04 23:35:40.842 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:35:40.842 INFO kablam!     |
Sep 04 23:35:40.842 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 23:35:40.842 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 23:35:40.842 INFO kablam! 
Sep 04 23:35:40.921 INFO kablam! warning: unused variable: `file`
Sep 04 23:35:40.921 INFO kablam!   --> src/lib.rs:69:17
Sep 04 23:35:40.921 INFO kablam!    |
Sep 04 23:35:40.922 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 04 23:35:40.922 INFO kablam!    |                 ^^^^ help: consider using `_file` instead
Sep 04 23:35:40.922 INFO kablam!    |
Sep 04 23:35:40.922 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 23:35:40.922 INFO kablam! 
Sep 04 23:35:40.927 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:35:40.927 INFO kablam!   --> src/lib.rs:69:13
Sep 04 23:35:40.927 INFO kablam!    |
Sep 04 23:35:40.927 INFO kablam! 69 |         let mut file = OpenOptions::new()
Sep 04 23:35:40.927 INFO kablam!    |             ----^^^^
Sep 04 23:35:40.927 INFO kablam!    |             |
Sep 04 23:35:40.927 INFO kablam!    |             help: remove this `mut`
Sep 04 23:35:40.927 INFO kablam!    |
Sep 04 23:35:40.927 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 23:35:40.927 INFO kablam! 
Sep 04 23:35:40.937 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 23:35:40.937 INFO kablam!    --> src/lib.rs:100:45
Sep 04 23:35:40.937 INFO kablam!     |
Sep 04 23:35:40.937 INFO kablam! 100 |                                             file.write((hash.to_string() + ":" + word + "\n").as_bytes());
Sep 04 23:35:40.937 INFO kablam!     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:35:40.937 INFO kablam!     |
Sep 04 23:35:40.937 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 23:35:40.937 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 23:35:40.937 INFO kablam! 
Sep 04 23:35:40.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
Sep 04 23:35:40.955 INFO kablam! su: No module specific data is present
Sep 04 23:35:41.412 INFO running `"docker" "rm" "-f" "bb265528a35b51a39841c36dd78c82ac0fd4f05ea5f7de3120f3e988abf7090f"`
Sep 04 23:35:41.506 INFO blam! bb265528a35b51a39841c36dd78c82ac0fd4f05ea5f7de3120f3e988abf7090f