Nov 09 15:18:48.105 INFO checking carlosgj94/simple_blockchain against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 15:18:48.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:18:48.624 INFO blam! f39a926608baf2c9d135ded1b8eae9d73a07862443f2fc958311ca7515413894
Nov 09 15:18:48.626 INFO running `"docker" "start" "-a" "f39a926608baf2c9d135ded1b8eae9d73a07862443f2fc958311ca7515413894"`
Nov 09 15:18:50.213 INFO kablam! usermod: no changes
Nov 09 15:18:50.371 INFO kablam!     Checking rust-crypto v0.2.36
Nov 09 15:18:55.889 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Nov 09 15:18:56.819 INFO kablam! warning: value assigned to `hash` is never read
Nov 09 15:18:56.819 INFO kablam!   --> src/main.rs:73:13
Nov 09 15:18:56.820 INFO kablam!    |
Nov 09 15:18:56.820 INFO kablam! 73 |     let mut hash = String::new();
Nov 09 15:18:56.820 INFO kablam!    |             ^^^^
Nov 09 15:18:56.821 INFO kablam!    |
Nov 09 15:18:56.821 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 15:18:56.821 INFO kablam! 
Nov 09 15:18:56.863 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 09 15:18:56.863 INFO kablam!    --> src/main.rs:104:1
Nov 09 15:18:56.863 INFO kablam!     |
Nov 09 15:18:56.864 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 09 15:18:56.864 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:18:56.865 INFO kablam!     |
Nov 09 15:18:56.865 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 15:18:56.865 INFO kablam! 
Nov 09 15:18:57.037 INFO kablam! warning: value assigned to `hash` is never read
Nov 09 15:18:57.038 INFO kablam!   --> src/main.rs:73:13
Nov 09 15:18:57.038 INFO kablam!    |
Nov 09 15:18:57.039 INFO kablam! 73 |     let mut hash = String::new();
Nov 09 15:18:57.040 INFO kablam!    |             ^^^^
Nov 09 15:18:57.040 INFO kablam!    |
Nov 09 15:18:57.041 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 15:18:57.041 INFO kablam! 
Nov 09 15:18:57.083 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 09 15:18:57.083 INFO kablam!    --> src/main.rs:104:1
Nov 09 15:18:57.083 INFO kablam!     |
Nov 09 15:18:57.083 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 09 15:18:57.083 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:18:57.084 INFO kablam!     |
Nov 09 15:18:57.085 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 15:18:57.085 INFO kablam! 
Nov 09 15:18:57.147 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
Nov 09 15:18:57.151 INFO kablam! su: No module specific data is present
Nov 09 15:18:58.295 INFO running `"docker" "rm" "-f" "f39a926608baf2c9d135ded1b8eae9d73a07862443f2fc958311ca7515413894"`
Nov 09 15:18:58.504 INFO blam! f39a926608baf2c9d135ded1b8eae9d73a07862443f2fc958311ca7515413894