Oct 27 07:03:58.693 INFO checking carlosgj94/simple_blockchain against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 07:03:58.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 07:03:59.223 INFO blam! 66ae4b34b2277c585d20b8d5993aa27da7583e7bbcd0ad263e5ad2a82d6c81d7
Oct 27 07:03:59.227 INFO running `"docker" "start" "-a" "66ae4b34b2277c585d20b8d5993aa27da7583e7bbcd0ad263e5ad2a82d6c81d7"`
Oct 27 07:04:00.303 INFO kablam! usermod: no changes
Oct 27 07:04:00.443 INFO kablam!     Checking rust-crypto v0.2.36
Oct 27 07:04:06.133 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Oct 27 07:04:07.115 INFO kablam! warning: value assigned to `hash` is never read
Oct 27 07:04:07.115 INFO kablam!   --> src/main.rs:73:13
Oct 27 07:04:07.115 INFO kablam!    |
Oct 27 07:04:07.115 INFO kablam! 73 |     let mut hash = String::new();
Oct 27 07:04:07.115 INFO kablam!    |             ^^^^
Oct 27 07:04:07.115 INFO kablam!    |
Oct 27 07:04:07.115 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 07:04:07.115 INFO kablam! 
Oct 27 07:04:07.131 INFO kablam! warning: function is never used: `is_valid_new_block`
Oct 27 07:04:07.131 INFO kablam!    --> src/main.rs:104:1
Oct 27 07:04:07.131 INFO kablam!     |
Oct 27 07:04:07.131 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Oct 27 07:04:07.131 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:04:07.131 INFO kablam!     |
Oct 27 07:04:07.131 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 07:04:07.131 INFO kablam! 
Oct 27 07:04:07.372 INFO kablam! warning: value assigned to `hash` is never read
Oct 27 07:04:07.372 INFO kablam!   --> src/main.rs:73:13
Oct 27 07:04:07.372 INFO kablam!    |
Oct 27 07:04:07.372 INFO kablam! 73 |     let mut hash = String::new();
Oct 27 07:04:07.373 INFO kablam!    |             ^^^^
Oct 27 07:04:07.374 INFO kablam!    |
Oct 27 07:04:07.374 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 07:04:07.374 INFO kablam! 
Oct 27 07:04:07.383 INFO kablam! warning: function is never used: `is_valid_new_block`
Oct 27 07:04:07.383 INFO kablam!    --> src/main.rs:104:1
Oct 27 07:04:07.383 INFO kablam!     |
Oct 27 07:04:07.383 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Oct 27 07:04:07.383 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:04:07.383 INFO kablam!     |
Oct 27 07:04:07.383 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 07:04:07.383 INFO kablam! 
Oct 27 07:04:07.407 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.07s
Oct 27 07:04:07.407 INFO kablam! su: No module specific data is present
Oct 27 07:04:08.148 INFO running `"docker" "rm" "-f" "66ae4b34b2277c585d20b8d5993aa27da7583e7bbcd0ad263e5ad2a82d6c81d7"`
Oct 27 07:04:08.434 INFO blam! 66ae4b34b2277c585d20b8d5993aa27da7583e7bbcd0ad263e5ad2a82d6c81d7