Aug 30 21:05:01.818 INFO checking cracker-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 21:05:01.819 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 21:05:01.819 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 21:05:02.015 INFO blam! 1c39aa576fac3cdc0633d97b2cca079506979e1f77fa8e9bdd85160fe1185ab5 Aug 30 21:05:02.017 INFO running `"docker" "start" "-a" "1c39aa576fac3cdc0633d97b2cca079506979e1f77fa8e9bdd85160fe1185ab5"` Aug 30 21:05:02.717 INFO kablam! Checking pwhash v0.1.2 Aug 30 21:05:02.718 INFO kablam! Checking blake2 v0.5.2 Aug 30 21:05:04.477 INFO kablam! Checking cracker v0.1.0 (file:///source) Aug 30 21:05:06.186 INFO kablam! warning: unused import: `std::thread` Aug 30 21:05:06.186 INFO kablam! --> src/lib.rs:6:5 Aug 30 21:05:06.186 INFO kablam! | Aug 30 21:05:06.186 INFO kablam! 6 | use std::thread; Aug 30 21:05:06.186 INFO kablam! | ^^^^^^^^^^^ Aug 30 21:05:06.187 INFO kablam! | Aug 30 21:05:06.187 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 21:05:06.187 INFO kablam! Aug 30 21:05:06.188 INFO kablam! warning: unused imports: `Blake2b`, `Digest` Aug 30 21:05:06.188 INFO kablam! --> src/lib.rs:15:14 Aug 30 21:05:06.188 INFO kablam! | Aug 30 21:05:06.188 INFO kablam! 15 | use blake2::{Blake2b, Digest}; Aug 30 21:05:06.188 INFO kablam! | ^^^^^^^ ^^^^^^ Aug 30 21:05:06.188 INFO kablam! Aug 30 21:05:06.264 INFO kablam! warning: unused import: `std::thread` Aug 30 21:05:06.264 INFO kablam! --> src/lib.rs:6:5 Aug 30 21:05:06.264 INFO kablam! | Aug 30 21:05:06.264 INFO kablam! 6 | use std::thread; Aug 30 21:05:06.264 INFO kablam! | ^^^^^^^^^^^ Aug 30 21:05:06.264 INFO kablam! | Aug 30 21:05:06.264 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 21:05:06.264 INFO kablam! Aug 30 21:05:06.264 INFO kablam! warning: unused imports: `Blake2b`, `Digest` Aug 30 21:05:06.264 INFO kablam! --> src/lib.rs:15:14 Aug 30 21:05:06.264 INFO kablam! | Aug 30 21:05:06.264 INFO kablam! 15 | use blake2::{Blake2b, Digest}; Aug 30 21:05:06.264 INFO kablam! | ^^^^^^^ ^^^^^^ Aug 30 21:05:06.264 INFO kablam! Aug 30 21:05:06.338 INFO kablam! warning: unused variable: `file` Aug 30 21:05:06.338 INFO kablam! --> src/lib.rs:69:17 Aug 30 21:05:06.338 INFO kablam! | Aug 30 21:05:06.339 INFO kablam! 69 | let mut file = OpenOptions::new() Aug 30 21:05:06.339 INFO kablam! | ^^^^ help: consider using `_file` instead Aug 30 21:05:06.339 INFO kablam! | Aug 30 21:05:06.339 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 30 21:05:06.339 INFO kablam! Aug 30 21:05:06.343 INFO kablam! warning: variable does not need to be mutable Aug 30 21:05:06.343 INFO kablam! --> src/lib.rs:69:13 Aug 30 21:05:06.343 INFO kablam! | Aug 30 21:05:06.343 INFO kablam! 69 | let mut file = OpenOptions::new() Aug 30 21:05:06.343 INFO kablam! | ----^^^^ Aug 30 21:05:06.343 INFO kablam! | | Aug 30 21:05:06.343 INFO kablam! | help: remove this `mut` Aug 30 21:05:06.343 INFO kablam! | Aug 30 21:05:06.343 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 21:05:06.343 INFO kablam! Aug 30 21:05:06.359 INFO kablam! warning: unused variable: `file` Aug 30 21:05:06.359 INFO kablam! --> src/lib.rs:69:17 Aug 30 21:05:06.359 INFO kablam! | Aug 30 21:05:06.359 INFO kablam! 69 | let mut file = OpenOptions::new() Aug 30 21:05:06.359 INFO kablam! | ^^^^ help: consider using `_file` instead Aug 30 21:05:06.359 INFO kablam! | Aug 30 21:05:06.359 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 30 21:05:06.359 INFO kablam! Aug 30 21:05:06.361 INFO kablam! warning: unused `std::result::Result` which must be used Aug 30 21:05:06.361 INFO kablam! --> src/lib.rs:100:45 Aug 30 21:05:06.361 INFO kablam! | Aug 30 21:05:06.361 INFO kablam! 100 | file.write((hash.to_string() + ":" + word + "\n").as_bytes()); Aug 30 21:05:06.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 21:05:06.361 INFO kablam! | Aug 30 21:05:06.361 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 30 21:05:06.361 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 30 21:05:06.361 INFO kablam! Aug 30 21:05:06.367 INFO kablam! warning: variable does not need to be mutable Aug 30 21:05:06.367 INFO kablam! --> src/lib.rs:69:13 Aug 30 21:05:06.367 INFO kablam! | Aug 30 21:05:06.367 INFO kablam! 69 | let mut file = OpenOptions::new() Aug 30 21:05:06.367 INFO kablam! | ----^^^^ Aug 30 21:05:06.367 INFO kablam! | | Aug 30 21:05:06.367 INFO kablam! | help: remove this `mut` Aug 30 21:05:06.368 INFO kablam! | Aug 30 21:05:06.368 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 21:05:06.368 INFO kablam! Aug 30 21:05:06.387 INFO kablam! warning: unused `std::result::Result` which must be used Aug 30 21:05:06.387 INFO kablam! --> src/lib.rs:100:45 Aug 30 21:05:06.387 INFO kablam! | Aug 30 21:05:06.387 INFO kablam! 100 | file.write((hash.to_string() + ":" + word + "\n").as_bytes()); Aug 30 21:05:06.387 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 21:05:06.387 INFO kablam! | Aug 30 21:05:06.387 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 30 21:05:06.387 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 30 21:05:06.387 INFO kablam! Aug 30 21:05:06.401 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.73s Aug 30 21:05:06.405 INFO kablam! su: No module specific data is present Aug 30 21:05:06.901 INFO running `"docker" "rm" "-f" "1c39aa576fac3cdc0633d97b2cca079506979e1f77fa8e9bdd85160fe1185ab5"` Aug 30 21:05:07.008 INFO blam! 1c39aa576fac3cdc0633d97b2cca079506979e1f77fa8e9bdd85160fe1185ab5