Sep 14 05:27:03.177 INFO checking RCasatta/authenticated_tree against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 05:27:03.177 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 05:27:03.177 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:27:03.568 INFO blam! 030e4f24717a85eb952757e6854a5ece61d1b210a67fd0918d9bf0606801f75d
Sep 14 05:27:03.570 INFO running `"docker" "start" "-a" "030e4f24717a85eb952757e6854a5ece61d1b210a67fd0918d9bf0606801f75d"`
Sep 14 05:27:05.132 INFO kablam! usermod: no changes
Sep 14 05:27:05.269 INFO kablam!     Checking data-encoding v2.1.1
Sep 14 05:27:05.269 INFO kablam!     Checking rand v0.5.2
Sep 14 05:27:08.951 INFO kablam!     Checking authenticated_tree v0.1.0 (file:///source)
Sep 14 05:27:09.506 INFO kablam! warning: method is never used: `update`
Sep 14 05:27:09.506 INFO kablam!   --> src/main.rs:54:5
Sep 14 05:27:09.506 INFO kablam!    |
Sep 14 05:27:09.506 INFO kablam! 54 |     fn update(&mut self) {
Sep 14 05:27:09.507 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 05:27:09.507 INFO kablam!    |
Sep 14 05:27:09.507 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 05:27:09.507 INFO kablam! 
Sep 14 05:27:09.507 INFO kablam! warning: method is never used: `hash`
Sep 14 05:27:09.507 INFO kablam!    --> src/main.rs:238:5
Sep 14 05:27:09.507 INFO kablam!     |
Sep 14 05:27:09.507 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 14 05:27:09.507 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:27:09.507 INFO kablam! 
Sep 14 05:27:09.671 INFO kablam! warning: method is never used: `update`
Sep 14 05:27:09.671 INFO kablam!   --> src/main.rs:54:5
Sep 14 05:27:09.671 INFO kablam!    |
Sep 14 05:27:09.671 INFO kablam! 54 |     fn update(&mut self) {
Sep 14 05:27:09.671 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 05:27:09.671 INFO kablam!    |
Sep 14 05:27:09.671 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 05:27:09.671 INFO kablam! 
Sep 14 05:27:09.671 INFO kablam! warning: method is never used: `hash`
Sep 14 05:27:09.671 INFO kablam!    --> src/main.rs:238:5
Sep 14 05:27:09.671 INFO kablam!     |
Sep 14 05:27:09.671 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 14 05:27:09.671 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 05:27:09.671 INFO kablam! 
Sep 14 05:27:09.727 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
Sep 14 05:27:09.730 INFO kablam! su: No module specific data is present
Sep 14 05:27:10.755 INFO running `"docker" "rm" "-f" "030e4f24717a85eb952757e6854a5ece61d1b210a67fd0918d9bf0606801f75d"`
Sep 14 05:27:11.068 INFO blam! 030e4f24717a85eb952757e6854a5ece61d1b210a67fd0918d9bf0606801f75d