Nov 07 05:31:13.565 INFO checking CasperGN/RustChain against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 05:31:13.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 05:31:13.949 INFO blam! a4de3014ff993f7a6d523fa2788adc99db5074e04d261ea72a046709f2bf54d6
Nov 07 05:31:13.951 INFO running `"docker" "start" "-a" "a4de3014ff993f7a6d523fa2788adc99db5074e04d261ea72a046709f2bf54d6"`
Nov 07 05:31:15.688 INFO kablam! usermod: no changes
Nov 07 05:31:15.860 INFO kablam!     Checking RustChain v0.1.0 (/source)
Nov 07 05:31:17.376 INFO kablam! warning: unused import: `decode`
Nov 07 05:31:17.376 INFO kablam!   --> src/main.rs:20:22
Nov 07 05:31:17.376 INFO kablam!    |
Nov 07 05:31:17.376 INFO kablam! 20 | use base64::{encode, decode};
Nov 07 05:31:17.376 INFO kablam!    |                      ^^^^^^
Nov 07 05:31:17.376 INFO kablam!    |
Nov 07 05:31:17.376 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 07 05:31:17.376 INFO kablam! 
Nov 07 05:31:17.456 INFO kablam! warning: unused variable: `encVec`
Nov 07 05:31:17.456 INFO kablam!   --> src/main.rs:30:13
Nov 07 05:31:17.456 INFO kablam!    |
Nov 07 05:31:17.456 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 07 05:31:17.456 INFO kablam!    |             ^^^^^^ help: consider using `_encVec` instead
Nov 07 05:31:17.468 INFO kablam!    |
Nov 07 05:31:17.468 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 05:31:17.468 INFO kablam! 
Nov 07 05:31:17.469 INFO kablam! warning: unused variable: `newHashedBlock`
Nov 07 05:31:17.469 INFO kablam!   --> src/main.rs:83:9
Nov 07 05:31:17.469 INFO kablam!    |
Nov 07 05:31:17.469 INFO kablam! 83 |     let newHashedBlock = generateHash(newBlockTup);
Nov 07 05:31:17.469 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Nov 07 05:31:17.469 INFO kablam! 
Nov 07 05:31:17.478 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:31:17.478 INFO kablam!   --> src/main.rs:30:9
Nov 07 05:31:17.478 INFO kablam!    |
Nov 07 05:31:17.478 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 07 05:31:17.478 INFO kablam!    |         ----^^^^^^
Nov 07 05:31:17.478 INFO kablam!    |         |
Nov 07 05:31:17.478 INFO kablam!    |         help: remove this `mut`
Nov 07 05:31:17.488 INFO kablam!    |
Nov 07 05:31:17.488 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 05:31:17.488 INFO kablam! 
Nov 07 05:31:17.554 INFO kablam! warning: unused import: `decode`
Nov 07 05:31:17.554 INFO kablam!   --> src/main.rs:20:22
Nov 07 05:31:17.554 INFO kablam!    |
Nov 07 05:31:17.554 INFO kablam! 20 | use base64::{encode, decode};
Nov 07 05:31:17.554 INFO kablam!    |                      ^^^^^^
Nov 07 05:31:17.554 INFO kablam!    |
Nov 07 05:31:17.554 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 07 05:31:17.554 INFO kablam! 
Nov 07 05:31:17.600 INFO kablam! warning: unused variable: `encVec`
Nov 07 05:31:17.600 INFO kablam!   --> src/main.rs:30:13
Nov 07 05:31:17.600 INFO kablam!    |
Nov 07 05:31:17.600 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 07 05:31:17.600 INFO kablam!    |             ^^^^^^ help: consider using `_encVec` instead
Nov 07 05:31:17.600 INFO kablam!    |
Nov 07 05:31:17.600 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 05:31:17.601 INFO kablam! 
Nov 07 05:31:17.601 INFO kablam! warning: unused variable: `newHashedBlock`
Nov 07 05:31:17.601 INFO kablam!   --> src/main.rs:83:9
Nov 07 05:31:17.601 INFO kablam!    |
Nov 07 05:31:17.601 INFO kablam! 83 |     let newHashedBlock = generateHash(newBlockTup);
Nov 07 05:31:17.601 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Nov 07 05:31:17.601 INFO kablam! 
Nov 07 05:31:17.610 INFO kablam! warning: variable does not need to be mutable
Nov 07 05:31:17.610 INFO kablam!   --> src/main.rs:30:9
Nov 07 05:31:17.611 INFO kablam!    |
Nov 07 05:31:17.611 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 07 05:31:17.611 INFO kablam!    |         ----^^^^^^
Nov 07 05:31:17.611 INFO kablam!    |         |
Nov 07 05:31:17.611 INFO kablam!    |         help: remove this `mut`
Nov 07 05:31:17.611 INFO kablam!    |
Nov 07 05:31:17.615 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 05:31:17.615 INFO kablam! 
Nov 07 05:31:17.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Nov 07 05:31:17.658 INFO kablam! su: No module specific data is present
Nov 07 05:31:18.125 INFO running `"docker" "rm" "-f" "a4de3014ff993f7a6d523fa2788adc99db5074e04d261ea72a046709f2bf54d6"`
Nov 07 05:31:18.258 INFO blam! a4de3014ff993f7a6d523fa2788adc99db5074e04d261ea72a046709f2bf54d6