Sep 04 00:09:09.162 INFO checking RCasatta/authenticated_tree against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 00:09:09.162 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 00:09:09.162 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:09:09.419 INFO blam! 657b11dc1820b96b93e65a2b298c9f3134a647cb6e958c7533169f0bd52ccada
Sep 04 00:09:09.421 INFO running `"docker" "start" "-a" "657b11dc1820b96b93e65a2b298c9f3134a647cb6e958c7533169f0bd52ccada"`
Sep 04 00:09:10.312 INFO kablam!     Checking rand v0.5.2
Sep 04 00:09:15.189 INFO kablam!     Checking authenticated_tree v0.1.0 (file:///source)
Sep 04 00:09:16.016 INFO kablam! warning: method is never used: `update`
Sep 04 00:09:16.016 INFO kablam!   --> src/main.rs:54:5
Sep 04 00:09:16.016 INFO kablam!    |
Sep 04 00:09:16.017 INFO kablam! 54 |     fn update(&mut self) {
Sep 04 00:09:16.017 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 00:09:16.017 INFO kablam!    |
Sep 04 00:09:16.017 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 00:09:16.017 INFO kablam! 
Sep 04 00:09:16.024 INFO kablam! warning: method is never used: `hash`
Sep 04 00:09:16.024 INFO kablam!    --> src/main.rs:238:5
Sep 04 00:09:16.024 INFO kablam!     |
Sep 04 00:09:16.025 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 04 00:09:16.025 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:09:16.025 INFO kablam! 
Sep 04 00:09:16.284 INFO kablam! warning: method is never used: `update`
Sep 04 00:09:16.285 INFO kablam!   --> src/main.rs:54:5
Sep 04 00:09:16.285 INFO kablam!    |
Sep 04 00:09:16.285 INFO kablam! 54 |     fn update(&mut self) {
Sep 04 00:09:16.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 00:09:16.285 INFO kablam!    |
Sep 04 00:09:16.285 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 00:09:16.285 INFO kablam! 
Sep 04 00:09:16.285 INFO kablam! warning: method is never used: `hash`
Sep 04 00:09:16.285 INFO kablam!    --> src/main.rs:238:5
Sep 04 00:09:16.285 INFO kablam!     |
Sep 04 00:09:16.285 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 04 00:09:16.285 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:09:16.285 INFO kablam! 
Sep 04 00:09:16.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
Sep 04 00:09:16.332 INFO kablam! su: No module specific data is present
Sep 04 00:09:16.890 INFO running `"docker" "rm" "-f" "657b11dc1820b96b93e65a2b298c9f3134a647cb6e958c7533169f0bd52ccada"`
Sep 04 00:09:17.053 INFO blam! 657b11dc1820b96b93e65a2b298c9f3134a647cb6e958c7533169f0bd52ccada