Nov 01 07:24:24.913 INFO checking carlosgj94/simple_blockchain against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 07:24:24.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 07:24:25.328 INFO blam! 3c396c130b62f6aacbbcc3fc1b601353c0a40ec583f5036c60513e8461abb98e
Nov 01 07:24:25.332 INFO running `"docker" "start" "-a" "3c396c130b62f6aacbbcc3fc1b601353c0a40ec583f5036c60513e8461abb98e"`
Nov 01 07:24:26.639 INFO kablam! usermod: no changes
Nov 01 07:24:26.744 INFO kablam!     Checking rust-crypto v0.2.36
Nov 01 07:24:32.845 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Nov 01 07:24:33.991 INFO kablam! warning: value assigned to `hash` is never read
Nov 01 07:24:33.991 INFO kablam!   --> src/main.rs:73:13
Nov 01 07:24:33.992 INFO kablam!    |
Nov 01 07:24:33.992 INFO kablam! 73 |     let mut hash = String::new();
Nov 01 07:24:33.992 INFO kablam!    |             ^^^^
Nov 01 07:24:33.993 INFO kablam!    |
Nov 01 07:24:33.993 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 07:24:33.993 INFO kablam! 
Nov 01 07:24:34.023 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 01 07:24:34.024 INFO kablam!    --> src/main.rs:104:1
Nov 01 07:24:34.024 INFO kablam!     |
Nov 01 07:24:34.024 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 01 07:24:34.025 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:24:34.025 INFO kablam!     |
Nov 01 07:24:34.026 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 07:24:34.026 INFO kablam! 
Nov 01 07:24:34.088 INFO kablam! warning: value assigned to `hash` is never read
Nov 01 07:24:34.089 INFO kablam!   --> src/main.rs:73:13
Nov 01 07:24:34.089 INFO kablam!    |
Nov 01 07:24:34.089 INFO kablam! 73 |     let mut hash = String::new();
Nov 01 07:24:34.090 INFO kablam!    |             ^^^^
Nov 01 07:24:34.090 INFO kablam!    |
Nov 01 07:24:34.090 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 07:24:34.090 INFO kablam! 
Nov 01 07:24:34.113 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 01 07:24:34.114 INFO kablam!    --> src/main.rs:104:1
Nov 01 07:24:34.114 INFO kablam!     |
Nov 01 07:24:34.114 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 01 07:24:34.115 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:24:34.115 INFO kablam!     |
Nov 01 07:24:34.115 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 07:24:34.115 INFO kablam! 
Nov 01 07:24:34.165 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
Nov 01 07:24:34.168 INFO kablam! su: No module specific data is present
Nov 01 07:24:35.726 INFO running `"docker" "rm" "-f" "3c396c130b62f6aacbbcc3fc1b601353c0a40ec583f5036c60513e8461abb98e"`
Nov 01 07:24:36.052 INFO blam! 3c396c130b62f6aacbbcc3fc1b601353c0a40ec583f5036c60513e8461abb98e