Aug 31 06:59:05.570 INFO checking RCasatta/authenticated_tree against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 06:59:05.571 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 06:59:05.571 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 06:59:05.822 INFO blam! d9cf63df1b0790c9c060a6f0d4e33967e7c3e3cf255e5df462c8404f6d42360a
Aug 31 06:59:05.824 INFO running `"docker" "start" "-a" "d9cf63df1b0790c9c060a6f0d4e33967e7c3e3cf255e5df462c8404f6d42360a"`
Aug 31 06:59:06.831 INFO kablam!     Checking integer-encoding v1.0.5
Aug 31 06:59:06.834 INFO kablam!     Checking rand v0.5.2
Aug 31 06:59:12.506 INFO kablam!     Checking authenticated_tree v0.1.0 (file:///source)
Aug 31 06:59:13.283 INFO kablam! warning: method is never used: `update`
Aug 31 06:59:13.283 INFO kablam!   --> src/main.rs:54:5
Aug 31 06:59:13.283 INFO kablam!    |
Aug 31 06:59:13.283 INFO kablam! 54 |     fn update(&mut self) {
Aug 31 06:59:13.283 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 06:59:13.283 INFO kablam!    |
Aug 31 06:59:13.283 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 06:59:13.283 INFO kablam! 
Aug 31 06:59:13.283 INFO kablam! warning: method is never used: `hash`
Aug 31 06:59:13.283 INFO kablam!    --> src/main.rs:238:5
Aug 31 06:59:13.283 INFO kablam!     |
Aug 31 06:59:13.283 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Aug 31 06:59:13.283 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 06:59:13.283 INFO kablam! 
Aug 31 06:59:13.613 INFO kablam! warning: method is never used: `update`
Aug 31 06:59:13.613 INFO kablam!   --> src/main.rs:54:5
Aug 31 06:59:13.613 INFO kablam!    |
Aug 31 06:59:13.613 INFO kablam! 54 |     fn update(&mut self) {
Aug 31 06:59:13.613 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 06:59:13.613 INFO kablam!    |
Aug 31 06:59:13.613 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 06:59:13.613 INFO kablam! 
Aug 31 06:59:13.613 INFO kablam! warning: method is never used: `hash`
Aug 31 06:59:13.613 INFO kablam!    --> src/main.rs:238:5
Aug 31 06:59:13.614 INFO kablam!     |
Aug 31 06:59:13.614 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Aug 31 06:59:13.614 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 06:59:13.614 INFO kablam! 
Aug 31 06:59:13.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
Aug 31 06:59:13.655 INFO kablam! su: No module specific data is present
Aug 31 06:59:14.166 INFO running `"docker" "rm" "-f" "d9cf63df1b0790c9c060a6f0d4e33967e7c3e3cf255e5df462c8404f6d42360a"`
Aug 31 06:59:14.341 INFO blam! d9cf63df1b0790c9c060a6f0d4e33967e7c3e3cf255e5df462c8404f6d42360a