Sep 01 00:18:45.315 INFO checking RCasatta/authenticated_tree against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 00:18:45.315 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 00:18:45.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 00:18:45.547 INFO blam! c4f62332a663d709d60ee0afbcfbc7b45edf9cd6ec68a39752336bc95c433486
Sep 01 00:18:45.549 INFO running `"docker" "start" "-a" "c4f62332a663d709d60ee0afbcfbc7b45edf9cd6ec68a39752336bc95c433486"`
Sep 01 00:18:46.485 INFO kablam!     Checking rand v0.5.2
Sep 01 00:18:51.681 INFO kablam!     Checking authenticated_tree v0.1.0 (file:///source)
Sep 01 00:18:52.444 INFO kablam! warning: method is never used: `update`
Sep 01 00:18:52.444 INFO kablam!   --> src/main.rs:54:5
Sep 01 00:18:52.444 INFO kablam!    |
Sep 01 00:18:52.444 INFO kablam! 54 |     fn update(&mut self) {
Sep 01 00:18:52.444 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 00:18:52.444 INFO kablam!    |
Sep 01 00:18:52.444 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 00:18:52.444 INFO kablam! 
Sep 01 00:18:52.445 INFO kablam! warning: method is never used: `hash`
Sep 01 00:18:52.445 INFO kablam!    --> src/main.rs:238:5
Sep 01 00:18:52.445 INFO kablam!     |
Sep 01 00:18:52.445 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 01 00:18:52.445 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:18:52.445 INFO kablam! 
Sep 01 00:18:52.740 INFO kablam! warning: method is never used: `update`
Sep 01 00:18:52.740 INFO kablam!   --> src/main.rs:54:5
Sep 01 00:18:52.740 INFO kablam!    |
Sep 01 00:18:52.741 INFO kablam! 54 |     fn update(&mut self) {
Sep 01 00:18:52.741 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 00:18:52.741 INFO kablam!    |
Sep 01 00:18:52.741 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 00:18:52.741 INFO kablam! 
Sep 01 00:18:52.741 INFO kablam! warning: method is never used: `hash`
Sep 01 00:18:52.741 INFO kablam!    --> src/main.rs:238:5
Sep 01 00:18:52.741 INFO kablam!     |
Sep 01 00:18:52.741 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 01 00:18:52.741 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:18:52.741 INFO kablam! 
Sep 01 00:18:52.777 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
Sep 01 00:18:52.781 INFO kablam! su: No module specific data is present
Sep 01 00:18:53.349 INFO running `"docker" "rm" "-f" "c4f62332a663d709d60ee0afbcfbc7b45edf9cd6ec68a39752336bc95c433486"`
Sep 01 00:18:53.509 INFO blam! c4f62332a663d709d60ee0afbcfbc7b45edf9cd6ec68a39752336bc95c433486