Nov 09 20:38:23.420 INFO checking CasperGN/RustChain against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 20:38:23.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 20:38:23.812 INFO blam! af11d355bf79ed1bac42a2ebc15eae0079af810c0931b90e7964589650595f41
Nov 09 20:38:23.819 INFO running `"docker" "start" "-a" "af11d355bf79ed1bac42a2ebc15eae0079af810c0931b90e7964589650595f41"`
Nov 09 20:38:25.467 INFO kablam! usermod: no changes
Nov 09 20:38:25.651 INFO kablam!     Checking RustChain v0.1.0 (/source)
Nov 09 20:38:27.199 INFO kablam! warning: unused import: `decode`
Nov 09 20:38:27.199 INFO kablam!   --> src/main.rs:20:22
Nov 09 20:38:27.199 INFO kablam!    |
Nov 09 20:38:27.199 INFO kablam! 20 | use base64::{encode, decode};
Nov 09 20:38:27.199 INFO kablam!    |                      ^^^^^^
Nov 09 20:38:27.199 INFO kablam!    |
Nov 09 20:38:27.199 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 20:38:27.199 INFO kablam! 
Nov 09 20:38:27.243 INFO kablam! warning: unused variable: `encVec`
Nov 09 20:38:27.243 INFO kablam!   --> src/main.rs:30:13
Nov 09 20:38:27.243 INFO kablam!    |
Nov 09 20:38:27.243 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 09 20:38:27.243 INFO kablam!    |             ^^^^^^ help: consider using `_encVec` instead
Nov 09 20:38:27.243 INFO kablam!    |
Nov 09 20:38:27.243 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 20:38:27.243 INFO kablam! 
Nov 09 20:38:27.243 INFO kablam! warning: unused variable: `newHashedBlock`
Nov 09 20:38:27.243 INFO kablam!   --> src/main.rs:83:9
Nov 09 20:38:27.243 INFO kablam!    |
Nov 09 20:38:27.243 INFO kablam! 83 |     let newHashedBlock = generateHash(newBlockTup);
Nov 09 20:38:27.243 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Nov 09 20:38:27.243 INFO kablam! 
Nov 09 20:38:27.243 INFO kablam! warning: variable does not need to be mutable
Nov 09 20:38:27.243 INFO kablam!   --> src/main.rs:30:9
Nov 09 20:38:27.243 INFO kablam!    |
Nov 09 20:38:27.243 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 09 20:38:27.243 INFO kablam!    |         ----^^^^^^
Nov 09 20:38:27.243 INFO kablam!    |         |
Nov 09 20:38:27.243 INFO kablam!    |         help: remove this `mut`
Nov 09 20:38:27.243 INFO kablam!    |
Nov 09 20:38:27.243 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 20:38:27.243 INFO kablam! 
Nov 09 20:38:27.328 INFO kablam! warning: unused import: `decode`
Nov 09 20:38:27.328 INFO kablam!   --> src/main.rs:20:22
Nov 09 20:38:27.328 INFO kablam!    |
Nov 09 20:38:27.328 INFO kablam! 20 | use base64::{encode, decode};
Nov 09 20:38:27.328 INFO kablam!    |                      ^^^^^^
Nov 09 20:38:27.328 INFO kablam!    |
Nov 09 20:38:27.328 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 20:38:27.328 INFO kablam! 
Nov 09 20:38:27.378 INFO kablam! warning: unused variable: `encVec`
Nov 09 20:38:27.378 INFO kablam!   --> src/main.rs:30:13
Nov 09 20:38:27.378 INFO kablam!    |
Nov 09 20:38:27.378 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 09 20:38:27.378 INFO kablam!    |             ^^^^^^ help: consider using `_encVec` instead
Nov 09 20:38:27.378 INFO kablam!    |
Nov 09 20:38:27.378 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 20:38:27.378 INFO kablam! 
Nov 09 20:38:27.378 INFO kablam! warning: unused variable: `newHashedBlock`
Nov 09 20:38:27.378 INFO kablam!   --> src/main.rs:83:9
Nov 09 20:38:27.378 INFO kablam!    |
Nov 09 20:38:27.378 INFO kablam! 83 |     let newHashedBlock = generateHash(newBlockTup);
Nov 09 20:38:27.378 INFO kablam!    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Nov 09 20:38:27.378 INFO kablam! 
Nov 09 20:38:27.384 INFO kablam! warning: variable does not need to be mutable
Nov 09 20:38:27.384 INFO kablam!   --> src/main.rs:30:9
Nov 09 20:38:27.384 INFO kablam!    |
Nov 09 20:38:27.384 INFO kablam! 30 |     let mut encVec: Vec<u8> = Vec::new();
Nov 09 20:38:27.384 INFO kablam!    |         ----^^^^^^
Nov 09 20:38:27.384 INFO kablam!    |         |
Nov 09 20:38:27.384 INFO kablam!    |         help: remove this `mut`
Nov 09 20:38:27.384 INFO kablam!    |
Nov 09 20:38:27.384 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 20:38:27.384 INFO kablam! 
Nov 09 20:38:27.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Nov 09 20:38:27.411 INFO kablam! su: No module specific data is present
Nov 09 20:38:27.724 INFO running `"docker" "rm" "-f" "af11d355bf79ed1bac42a2ebc15eae0079af810c0931b90e7964589650595f41"`
Nov 09 20:38:27.829 INFO blam! af11d355bf79ed1bac42a2ebc15eae0079af810c0931b90e7964589650595f41