Sep 14 18:05:39.329 INFO checking cracker-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1 Sep 14 18:05:39.329 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets Sep 14 18:05:39.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 18:05:39.486 INFO blam! c2c03963c3ff02934778031fbbca26794bf21637cf6efbc69ded1de703673f39 Sep 14 18:05:39.487 INFO running `"docker" "start" "-a" "c2c03963c3ff02934778031fbbca26794bf21637cf6efbc69ded1de703673f39"` Sep 14 18:05:40.155 INFO kablam! usermod: no changes Sep 14 18:05:40.251 INFO kablam! Checking pwhash v0.1.2 Sep 14 18:05:40.251 INFO kablam! Checking blake2 v0.5.2 Sep 14 18:05:41.032 INFO kablam! Checking cracker v0.1.0 (file:///source) Sep 14 18:05:41.558 INFO kablam! warning: unused import: `std::thread` Sep 14 18:05:41.559 INFO kablam! --> src/lib.rs:6:5 Sep 14 18:05:41.559 INFO kablam! | Sep 14 18:05:41.559 INFO kablam! 6 | use std::thread; Sep 14 18:05:41.559 INFO kablam! | ^^^^^^^^^^^ Sep 14 18:05:41.559 INFO kablam! | Sep 14 18:05:41.559 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 18:05:41.559 INFO kablam! Sep 14 18:05:41.559 INFO kablam! warning: unused imports: `Blake2b`, `Digest` Sep 14 18:05:41.559 INFO kablam! --> src/lib.rs:15:14 Sep 14 18:05:41.559 INFO kablam! | Sep 14 18:05:41.559 INFO kablam! 15 | use blake2::{Blake2b, Digest}; Sep 14 18:05:41.559 INFO kablam! | ^^^^^^^ ^^^^^^ Sep 14 18:05:41.559 INFO kablam! Sep 14 18:05:41.617 INFO kablam! warning: unused variable: `file` Sep 14 18:05:41.617 INFO kablam! --> src/lib.rs:69:17 Sep 14 18:05:41.617 INFO kablam! | Sep 14 18:05:41.617 INFO kablam! 69 | let mut file = OpenOptions::new() Sep 14 18:05:41.617 INFO kablam! | ^^^^ help: consider using `_file` instead Sep 14 18:05:41.617 INFO kablam! | Sep 14 18:05:41.617 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 18:05:41.617 INFO kablam! Sep 14 18:05:41.621 INFO kablam! warning: variable does not need to be mutable Sep 14 18:05:41.621 INFO kablam! --> src/lib.rs:69:13 Sep 14 18:05:41.621 INFO kablam! | Sep 14 18:05:41.621 INFO kablam! 69 | let mut file = OpenOptions::new() Sep 14 18:05:41.621 INFO kablam! | ----^^^^ Sep 14 18:05:41.621 INFO kablam! | | Sep 14 18:05:41.621 INFO kablam! | help: remove this `mut` Sep 14 18:05:41.621 INFO kablam! | Sep 14 18:05:41.621 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 18:05:41.621 INFO kablam! Sep 14 18:05:41.628 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 18:05:41.628 INFO kablam! --> src/lib.rs:100:45 Sep 14 18:05:41.629 INFO kablam! | Sep 14 18:05:41.629 INFO kablam! 100 | file.write((hash.to_string() + ":" + word + "\n").as_bytes()); Sep 14 18:05:41.629 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 18:05:41.629 INFO kablam! | Sep 14 18:05:41.629 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 14 18:05:41.629 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 18:05:41.629 INFO kablam! Sep 14 18:05:41.667 INFO kablam! warning: unused import: `std::thread` Sep 14 18:05:41.667 INFO kablam! --> src/lib.rs:6:5 Sep 14 18:05:41.667 INFO kablam! | Sep 14 18:05:41.667 INFO kablam! 6 | use std::thread; Sep 14 18:05:41.667 INFO kablam! | ^^^^^^^^^^^ Sep 14 18:05:41.667 INFO kablam! | Sep 14 18:05:41.667 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 18:05:41.667 INFO kablam! Sep 14 18:05:41.668 INFO kablam! warning: unused imports: `Blake2b`, `Digest` Sep 14 18:05:41.668 INFO kablam! --> src/lib.rs:15:14 Sep 14 18:05:41.668 INFO kablam! | Sep 14 18:05:41.668 INFO kablam! 15 | use blake2::{Blake2b, Digest}; Sep 14 18:05:41.668 INFO kablam! | ^^^^^^^ ^^^^^^ Sep 14 18:05:41.668 INFO kablam! Sep 14 18:05:41.719 INFO kablam! warning: unused variable: `file` Sep 14 18:05:41.719 INFO kablam! --> src/lib.rs:69:17 Sep 14 18:05:41.719 INFO kablam! | Sep 14 18:05:41.719 INFO kablam! 69 | let mut file = OpenOptions::new() Sep 14 18:05:41.719 INFO kablam! | ^^^^ help: consider using `_file` instead Sep 14 18:05:41.719 INFO kablam! | Sep 14 18:05:41.719 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 18:05:41.719 INFO kablam! Sep 14 18:05:41.720 INFO kablam! warning: variable does not need to be mutable Sep 14 18:05:41.720 INFO kablam! --> src/lib.rs:69:13 Sep 14 18:05:41.720 INFO kablam! | Sep 14 18:05:41.720 INFO kablam! 69 | let mut file = OpenOptions::new() Sep 14 18:05:41.720 INFO kablam! | ----^^^^ Sep 14 18:05:41.720 INFO kablam! | | Sep 14 18:05:41.720 INFO kablam! | help: remove this `mut` Sep 14 18:05:41.720 INFO kablam! | Sep 14 18:05:41.721 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 18:05:41.721 INFO kablam! Sep 14 18:05:41.727 INFO kablam! warning: unused `std::result::Result` which must be used Sep 14 18:05:41.727 INFO kablam! --> src/lib.rs:100:45 Sep 14 18:05:41.727 INFO kablam! | Sep 14 18:05:41.727 INFO kablam! 100 | file.write((hash.to_string() + ":" + word + "\n").as_bytes()); Sep 14 18:05:41.727 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 18:05:41.727 INFO kablam! | Sep 14 18:05:41.727 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 14 18:05:41.727 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 14 18:05:41.727 INFO kablam! Sep 14 18:05:41.740 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.56s Sep 14 18:05:41.744 INFO kablam! su: No module specific data is present Sep 14 18:05:42.231 INFO running `"docker" "rm" "-f" "c2c03963c3ff02934778031fbbca26794bf21637cf6efbc69ded1de703673f39"` Sep 14 18:05:42.313 INFO blam! c2c03963c3ff02934778031fbbca26794bf21637cf6efbc69ded1de703673f39