Nov 04 09:07:51.084 INFO checking carlosgj94/simple_blockchain against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 09:07:51.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 09:07:51.564 INFO blam! 020bfb36936ae67ada50d32b7630aef96aa5553c9ca0e9adfb38b1a28bde663d
Nov 04 09:07:51.567 INFO running `"docker" "start" "-a" "020bfb36936ae67ada50d32b7630aef96aa5553c9ca0e9adfb38b1a28bde663d"`
Nov 04 09:07:53.838 INFO kablam! usermod: no changes
Nov 04 09:07:53.939 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Nov 04 09:07:54.887 INFO kablam! warning: value assigned to `hash` is never read
Nov 04 09:07:54.887 INFO kablam!   --> src/main.rs:73:13
Nov 04 09:07:54.887 INFO kablam!    |
Nov 04 09:07:54.887 INFO kablam! 73 |     let mut hash = String::new();
Nov 04 09:07:54.887 INFO kablam!    |             ^^^^
Nov 04 09:07:54.887 INFO kablam!    |
Nov 04 09:07:54.887 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 09:07:54.888 INFO kablam! 
Nov 04 09:07:54.916 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 04 09:07:54.916 INFO kablam!    --> src/main.rs:104:1
Nov 04 09:07:54.916 INFO kablam!     |
Nov 04 09:07:54.916 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 04 09:07:54.918 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:07:54.918 INFO kablam!     |
Nov 04 09:07:54.918 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:07:54.918 INFO kablam! 
Nov 04 09:07:55.043 INFO kablam! warning: value assigned to `hash` is never read
Nov 04 09:07:55.043 INFO kablam!   --> src/main.rs:73:13
Nov 04 09:07:55.043 INFO kablam!    |
Nov 04 09:07:55.043 INFO kablam! 73 |     let mut hash = String::new();
Nov 04 09:07:55.043 INFO kablam!    |             ^^^^
Nov 04 09:07:55.043 INFO kablam!    |
Nov 04 09:07:55.043 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 09:07:55.043 INFO kablam! 
Nov 04 09:07:55.067 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 04 09:07:55.067 INFO kablam!    --> src/main.rs:104:1
Nov 04 09:07:55.067 INFO kablam!     |
Nov 04 09:07:55.067 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 04 09:07:55.067 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:07:55.067 INFO kablam!     |
Nov 04 09:07:55.067 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 09:07:55.067 INFO kablam! 
Nov 04 09:07:55.099 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 04 09:07:55.099 INFO kablam! su: No module specific data is present
Nov 04 09:07:56.087 INFO running `"docker" "rm" "-f" "020bfb36936ae67ada50d32b7630aef96aa5553c9ca0e9adfb38b1a28bde663d"`
Nov 04 09:07:56.411 INFO blam! 020bfb36936ae67ada50d32b7630aef96aa5553c9ca0e9adfb38b1a28bde663d