Sep 01 17:14:58.722 INFO checking RCasatta/authenticated_tree against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 17:14:58.722 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 17:14:58.723 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:14:58.966 INFO blam! 90a4eb85201b58e5b6a0cfda0bbb22fa940cf998311735536d964ce24ad57c84
Sep 01 17:14:58.968 INFO running `"docker" "start" "-a" "90a4eb85201b58e5b6a0cfda0bbb22fa940cf998311735536d964ce24ad57c84"`
Sep 01 17:14:59.957 INFO kablam!     Checking integer-encoding v1.0.5
Sep 01 17:14:59.957 INFO kablam!     Checking rand v0.5.2
Sep 01 17:15:00.009 INFO kablam!     Checking rust-crypto v0.2.36
Sep 01 17:15:12.450 INFO kablam!     Checking authenticated_tree v0.1.0 (file:///source)
Sep 01 17:15:13.469 INFO kablam! warning: method is never used: `update`
Sep 01 17:15:13.469 INFO kablam!   --> src/main.rs:54:5
Sep 01 17:15:13.469 INFO kablam!    |
Sep 01 17:15:13.469 INFO kablam! 54 |     fn update(&mut self) {
Sep 01 17:15:13.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 17:15:13.469 INFO kablam!    |
Sep 01 17:15:13.469 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 17:15:13.469 INFO kablam! 
Sep 01 17:15:13.470 INFO kablam! warning: method is never used: `hash`
Sep 01 17:15:13.470 INFO kablam!    --> src/main.rs:238:5
Sep 01 17:15:13.470 INFO kablam!     |
Sep 01 17:15:13.470 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 01 17:15:13.470 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:15:13.470 INFO kablam! 
Sep 01 17:15:13.595 INFO kablam! warning: method is never used: `update`
Sep 01 17:15:13.595 INFO kablam!   --> src/main.rs:54:5
Sep 01 17:15:13.595 INFO kablam!    |
Sep 01 17:15:13.595 INFO kablam! 54 |     fn update(&mut self) {
Sep 01 17:15:13.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 17:15:13.595 INFO kablam!    |
Sep 01 17:15:13.595 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 17:15:13.595 INFO kablam! 
Sep 01 17:15:13.595 INFO kablam! warning: method is never used: `hash`
Sep 01 17:15:13.595 INFO kablam!    --> src/main.rs:238:5
Sep 01 17:15:13.596 INFO kablam!     |
Sep 01 17:15:13.596 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 01 17:15:13.596 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 17:15:13.596 INFO kablam! 
Sep 01 17:15:13.697 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.84s
Sep 01 17:15:13.701 INFO kablam! su: No module specific data is present
Sep 01 17:15:14.195 INFO running `"docker" "rm" "-f" "90a4eb85201b58e5b6a0cfda0bbb22fa940cf998311735536d964ce24ad57c84"`
Sep 01 17:15:14.357 INFO blam! 90a4eb85201b58e5b6a0cfda0bbb22fa940cf998311735536d964ce24ad57c84