Sep 19 16:51:41.534 INFO checking RCasatta/authenticated_tree against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 16:51:41.534 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 16:51:41.534 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:51:41.819 INFO blam! be643366b9c79dbd98d6c48d4a73d64f16b26e0e820d334a1be66e836e844a65
Sep 19 16:51:41.821 INFO running `"docker" "start" "-a" "be643366b9c79dbd98d6c48d4a73d64f16b26e0e820d334a1be66e836e844a65"`
Sep 19 16:51:43.066 INFO kablam! usermod: no changes
Sep 19 16:51:43.170 INFO kablam!     Checking data-encoding v2.1.1
Sep 19 16:51:43.170 INFO kablam!     Checking integer-encoding v1.0.5
Sep 19 16:51:43.170 INFO kablam!     Checking rand v0.5.2
Sep 19 16:51:43.175 INFO kablam!     Checking rust-crypto v0.2.36
Sep 19 16:51:50.376 INFO kablam!     Checking authenticated_tree v0.1.0 (/source)
Sep 19 16:51:51.002 INFO kablam! warning: method is never used: `update`
Sep 19 16:51:51.002 INFO kablam!   --> src/main.rs:54:5
Sep 19 16:51:51.002 INFO kablam!    |
Sep 19 16:51:51.002 INFO kablam! 54 |     fn update(&mut self) {
Sep 19 16:51:51.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 19 16:51:51.002 INFO kablam!    |
Sep 19 16:51:51.002 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 16:51:51.002 INFO kablam! 
Sep 19 16:51:51.002 INFO kablam! warning: method is never used: `hash`
Sep 19 16:51:51.002 INFO kablam!    --> src/main.rs:238:5
Sep 19 16:51:51.002 INFO kablam!     |
Sep 19 16:51:51.002 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 19 16:51:51.002 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:51:51.002 INFO kablam! 
Sep 19 16:51:51.250 INFO kablam! warning: method is never used: `update`
Sep 19 16:51:51.251 INFO kablam!   --> src/main.rs:54:5
Sep 19 16:51:51.251 INFO kablam!    |
Sep 19 16:51:51.252 INFO kablam! 54 |     fn update(&mut self) {
Sep 19 16:51:51.252 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 19 16:51:51.252 INFO kablam!    |
Sep 19 16:51:51.253 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 16:51:51.253 INFO kablam! 
Sep 19 16:51:51.253 INFO kablam! warning: method is never used: `hash`
Sep 19 16:51:51.254 INFO kablam!    --> src/main.rs:238:5
Sep 19 16:51:51.254 INFO kablam!     |
Sep 19 16:51:51.254 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Sep 19 16:51:51.255 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:51:51.255 INFO kablam! 
Sep 19 16:51:51.274 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
Sep 19 16:51:51.278 INFO kablam! su: No module specific data is present
Sep 19 16:51:53.034 INFO running `"docker" "rm" "-f" "be643366b9c79dbd98d6c48d4a73d64f16b26e0e820d334a1be66e836e844a65"`
Sep 19 16:51:53.149 INFO blam! be643366b9c79dbd98d6c48d4a73d64f16b26e0e820d334a1be66e836e844a65