Nov 07 00:11:22.284 INFO checking carlosgj94/simple_blockchain against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:11:22.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:11:22.866 INFO blam! efdf82163de0c1ca219fc5a0993541121d74c5d17e92408622e3b20c7e18b599
Nov 07 00:11:22.868 INFO running `"docker" "start" "-a" "efdf82163de0c1ca219fc5a0993541121d74c5d17e92408622e3b20c7e18b599"`
Nov 07 00:11:24.955 INFO kablam! usermod: no changes
Nov 07 00:11:25.030 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Nov 07 00:11:26.029 INFO kablam! warning: value assigned to `hash` is never read
Nov 07 00:11:26.029 INFO kablam!   --> src/main.rs:73:13
Nov 07 00:11:26.029 INFO kablam!    |
Nov 07 00:11:26.030 INFO kablam! 73 |     let mut hash = String::new();
Nov 07 00:11:26.030 INFO kablam!    |             ^^^^
Nov 07 00:11:26.030 INFO kablam!    |
Nov 07 00:11:26.031 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 07 00:11:26.031 INFO kablam! 
Nov 07 00:11:26.049 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 07 00:11:26.050 INFO kablam!    --> src/main.rs:104:1
Nov 07 00:11:26.051 INFO kablam!     |
Nov 07 00:11:26.051 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 07 00:11:26.052 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:11:26.052 INFO kablam!     |
Nov 07 00:11:26.053 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 00:11:26.054 INFO kablam! 
Nov 07 00:11:26.167 INFO kablam! warning: value assigned to `hash` is never read
Nov 07 00:11:26.168 INFO kablam!   --> src/main.rs:73:13
Nov 07 00:11:26.168 INFO kablam!    |
Nov 07 00:11:26.169 INFO kablam! 73 |     let mut hash = String::new();
Nov 07 00:11:26.169 INFO kablam!    |             ^^^^
Nov 07 00:11:26.169 INFO kablam!    |
Nov 07 00:11:26.169 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 07 00:11:26.170 INFO kablam! 
Nov 07 00:11:26.190 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 07 00:11:26.190 INFO kablam!    --> src/main.rs:104:1
Nov 07 00:11:26.190 INFO kablam!     |
Nov 07 00:11:26.190 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 07 00:11:26.191 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:11:26.191 INFO kablam!     |
Nov 07 00:11:26.191 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 00:11:26.192 INFO kablam! 
Nov 07 00:11:26.280 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 07 00:11:26.281 INFO kablam! su: No module specific data is present
Nov 07 00:11:26.922 INFO running `"docker" "rm" "-f" "efdf82163de0c1ca219fc5a0993541121d74c5d17e92408622e3b20c7e18b599"`
Nov 07 00:11:27.189 INFO blam! efdf82163de0c1ca219fc5a0993541121d74c5d17e92408622e3b20c7e18b599