Sep 03 20:27:12.617 INFO checking RCasatta/authenticated_tree against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 20:27:12.617 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 20:27:12.617 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 20:27:12.862 INFO blam! cbb6baf0eee024e606cbd953765c81c32a34a09220b5cb67ba0de57feaf78f8b
Sep 03 20:27:12.865 INFO running `"docker" "start" "-a" "cbb6baf0eee024e606cbd953765c81c32a34a09220b5cb67ba0de57feaf78f8b"`
Sep 03 20:27:13.788 INFO kablam!     Checking integer-encoding v1.0.5
Sep 03 20:27:13.788 INFO kablam!     Checking rand v0.5.2
Sep 03 20:27:19.663 INFO kablam!     Checking authenticated_tree v0.1.0 (file:///source)
Sep 03 20:27:20.529 INFO kablam! warning: method is never used: `update`
Sep 03 20:27:20.529 INFO kablam!   --> src/main.rs:54:5
Sep 03 20:27:20.529 INFO kablam!    |
Sep 03 20:27:20.529 INFO kablam! 54 |     fn update(&mut self) {
Sep 03 20:27:20.529 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 03 20:27:20.529 INFO kablam!    |
Sep 03 20:27:20.529 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 20:27:20.529 INFO kablam! 
Sep 03 20:27:20.529 INFO kablam! warning: method is never used: `hash`
Sep 03 20:27:20.529 INFO kablam!    --> src/main.rs:238:5
Sep 03 20:27:20.529 INFO kablam!     |
Sep 03 20:27:20.529 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 03 20:27:20.529 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 20:27:20.529 INFO kablam! 
Sep 03 20:27:20.987 INFO kablam! warning: method is never used: `update`
Sep 03 20:27:20.987 INFO kablam!   --> src/main.rs:54:5
Sep 03 20:27:20.987 INFO kablam!    |
Sep 03 20:27:20.987 INFO kablam! 54 |     fn update(&mut self) {
Sep 03 20:27:20.987 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 03 20:27:20.987 INFO kablam!    |
Sep 03 20:27:20.987 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 20:27:20.987 INFO kablam! 
Sep 03 20:27:20.988 INFO kablam! warning: method is never used: `hash`
Sep 03 20:27:20.988 INFO kablam!    --> src/main.rs:238:5
Sep 03 20:27:20.988 INFO kablam!     |
Sep 03 20:27:20.988 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 03 20:27:20.988 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 20:27:20.988 INFO kablam! 
Sep 03 20:27:21.044 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.32s
Sep 03 20:27:21.054 INFO kablam! su: No module specific data is present
Sep 03 20:27:21.591 INFO running `"docker" "rm" "-f" "cbb6baf0eee024e606cbd953765c81c32a34a09220b5cb67ba0de57feaf78f8b"`
Sep 03 20:27:21.749 INFO blam! cbb6baf0eee024e606cbd953765c81c32a34a09220b5cb67ba0de57feaf78f8b