Nov 02 16:54:44.916 INFO checking carlosgj94/simple_blockchain against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 16:54:44.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 16:54:45.380 INFO blam! a7b116c4607e1a35e60d56301c8d71c89202e94ce6ac30d9599811ed581b3b2d
Nov 02 16:54:45.382 INFO running `"docker" "start" "-a" "a7b116c4607e1a35e60d56301c8d71c89202e94ce6ac30d9599811ed581b3b2d"`
Nov 02 16:54:47.200 INFO kablam! usermod: no changes
Nov 02 16:54:47.296 INFO kablam!    Compiling rust-crypto v0.2.36
Nov 02 16:54:54.956 INFO kablam!     Checking simple_blockchain v0.1.0 (/source)
Nov 02 16:54:55.665 INFO kablam! warning: value assigned to `hash` is never read
Nov 02 16:54:55.666 INFO kablam!   --> src/main.rs:73:13
Nov 02 16:54:55.666 INFO kablam!    |
Nov 02 16:54:55.666 INFO kablam! 73 |     let mut hash = String::new();
Nov 02 16:54:55.667 INFO kablam!    |             ^^^^
Nov 02 16:54:55.667 INFO kablam!    |
Nov 02 16:54:55.667 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 16:54:55.667 INFO kablam! 
Nov 02 16:54:55.688 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 02 16:54:55.688 INFO kablam!    --> src/main.rs:104:1
Nov 02 16:54:55.688 INFO kablam!     |
Nov 02 16:54:55.688 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 02 16:54:55.688 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:54:55.688 INFO kablam!     |
Nov 02 16:54:55.688 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 16:54:55.688 INFO kablam! 
Nov 02 16:54:55.900 INFO kablam! warning: value assigned to `hash` is never read
Nov 02 16:54:55.900 INFO kablam!   --> src/main.rs:73:13
Nov 02 16:54:55.900 INFO kablam!    |
Nov 02 16:54:55.900 INFO kablam! 73 |     let mut hash = String::new();
Nov 02 16:54:55.900 INFO kablam!    |             ^^^^
Nov 02 16:54:55.900 INFO kablam!    |
Nov 02 16:54:55.900 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 16:54:55.900 INFO kablam! 
Nov 02 16:54:55.900 INFO kablam! warning: function is never used: `is_valid_new_block`
Nov 02 16:54:55.900 INFO kablam!    --> src/main.rs:104:1
Nov 02 16:54:55.900 INFO kablam!     |
Nov 02 16:54:55.900 INFO kablam! 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Nov 02 16:54:55.900 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:54:55.900 INFO kablam!     |
Nov 02 16:54:55.900 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 16:54:55.900 INFO kablam! 
Nov 02 16:54:55.916 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
Nov 02 16:54:55.923 INFO kablam! su: No module specific data is present
Nov 02 16:54:56.562 INFO running `"docker" "rm" "-f" "a7b116c4607e1a35e60d56301c8d71c89202e94ce6ac30d9599811ed581b3b2d"`
Nov 02 16:54:56.688 INFO blam! a7b116c4607e1a35e60d56301c8d71c89202e94ce6ac30d9599811ed581b3b2d