Nov 04 09:07:56.181 INFO checking carlosgj94/simple_blockchain against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 09:07:56.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 09:07:56.611 INFO blam! 52dc0e4a6e6c79115fa818e5ff70a94229d2b53e2238066f6d6e1fe025b1ceba
Nov 04 09:07:56.623 INFO running `"docker" "start" "-a" "52dc0e4a6e6c79115fa818e5ff70a94229d2b53e2238066f6d6e1fe025b1ceba"`
Nov 04 09:07:57.886 INFO kablam! usermod: no changes
Nov 04 09:07:57.993 INFO kablam!    Compiling rust-crypto v0.2.36
Nov 04 09:08:04.499 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Nov 04 09:08:05.115 INFO kablam! warning: value assigned to `hash` is never read
Nov 04 09:08:05.115 INFO kablam!   --> src/main.rs:73:13
Nov 04 09:08:05.115 INFO kablam!    |
Nov 04 09:08:05.115 INFO kablam! 73 |     let mut hash = String::new();
Nov 04 09:08:05.115 INFO kablam!    |             ^^^^
Nov 04 09:08:05.115 INFO kablam!    |
Nov 04 09:08:05.115 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 09:08:05.115 INFO kablam! 
Nov 04 09:08:05.139 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 04 09:08:05.139 INFO kablam!    --> src/main.rs:104:1
Nov 04 09:08:05.139 INFO kablam!     |
Nov 04 09:08:05.140 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 04 09:08:05.140 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:08:05.140 INFO kablam!     |
Nov 04 09:08:05.141 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:08:05.141 INFO kablam! 
Nov 04 09:08:05.215 INFO kablam! warning: value assigned to `hash` is never read
Nov 04 09:08:05.215 INFO kablam!   --> src/main.rs:73:13
Nov 04 09:08:05.216 INFO kablam!    |
Nov 04 09:08:05.216 INFO kablam! 73 |     let mut hash = String::new();
Nov 04 09:08:05.216 INFO kablam!    |             ^^^^
Nov 04 09:08:05.217 INFO kablam!    |
Nov 04 09:08:05.217 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 09:08:05.217 INFO kablam! 
Nov 04 09:08:05.238 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 04 09:08:05.238 INFO kablam!    --> src/main.rs:104:1
Nov 04 09:08:05.238 INFO kablam!     |
Nov 04 09:08:05.239 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 04 09:08:05.239 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:08:05.239 INFO kablam!     |
Nov 04 09:08:05.240 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:08:05.240 INFO kablam! 
Nov 04 09:08:05.299 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.38s
Nov 04 09:08:05.303 INFO kablam! su: No module specific data is present
Nov 04 09:08:06.015 INFO running `"docker" "rm" "-f" "52dc0e4a6e6c79115fa818e5ff70a94229d2b53e2238066f6d6e1fe025b1ceba"`
Nov 04 09:08:06.179 INFO blam! 52dc0e4a6e6c79115fa818e5ff70a94229d2b53e2238066f6d6e1fe025b1ceba