Nov 28 11:28:11.890 INFO checking RCasatta/authenticated_tree against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 11:28:11.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 11:28:12.360 INFO [stdout] 539585d74056fbf2b73a28cd3186ede769690bf1760fde8f95462f460fd57856
Nov 28 11:28:12.362 INFO running `"docker" "start" "-a" "539585d74056fbf2b73a28cd3186ede769690bf1760fde8f95462f460fd57856"`
Nov 28 11:28:14.347 INFO [stderr] usermod: no changes
Nov 28 11:28:14.488 INFO [stderr]     Checking authenticated_tree v0.1.0 (/source)
Nov 28 11:28:16.004 INFO [stderr] warning: method is never used: `update`
Nov 28 11:28:16.005 INFO [stderr]   --> src/main.rs:54:5
Nov 28 11:28:16.005 INFO [stderr]    |
Nov 28 11:28:16.005 INFO [stderr] 54 |     fn update(&mut self) {
Nov 28 11:28:16.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 11:28:16.012 INFO [stderr]    |
Nov 28 11:28:16.013 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 11:28:16.013 INFO [stderr] 
Nov 28 11:28:16.013 INFO [stderr] warning: method is never used: `hash`
Nov 28 11:28:16.014 INFO [stderr]    --> src/main.rs:238:5
Nov 28 11:28:16.014 INFO [stderr]     |
Nov 28 11:28:16.014 INFO [stderr] 238 |     pub fn hash(&self) -> Sha256Hash {
Nov 28 11:28:16.014 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:28:16.015 INFO [stderr] 
Nov 28 11:28:16.196 INFO [stderr] warning: method is never used: `update`
Nov 28 11:28:16.197 INFO [stderr]   --> src/main.rs:54:5
Nov 28 11:28:16.197 INFO [stderr]    |
Nov 28 11:28:16.197 INFO [stderr] 54 |     fn update(&mut self) {
Nov 28 11:28:16.198 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 11:28:16.198 INFO [stderr]    |
Nov 28 11:28:16.198 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 11:28:16.199 INFO [stderr] 
Nov 28 11:28:16.199 INFO [stderr] warning: method is never used: `hash`
Nov 28 11:28:16.199 INFO [stderr]    --> src/main.rs:238:5
Nov 28 11:28:16.199 INFO [stderr]     |
Nov 28 11:28:16.200 INFO [stderr] 238 |     pub fn hash(&self) -> Sha256Hash {
Nov 28 11:28:16.200 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:28:16.200 INFO [stderr] 
Nov 28 11:28:16.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Nov 28 11:28:16.238 INFO [stderr] su: No module specific data is present
Nov 28 11:28:16.905 INFO running `"docker" "inspect" "539585d74056fbf2b73a28cd3186ede769690bf1760fde8f95462f460fd57856"`
Nov 28 11:28:17.177 INFO running `"docker" "rm" "-f" "539585d74056fbf2b73a28cd3186ede769690bf1760fde8f95462f460fd57856"`
Nov 28 11:28:17.505 INFO [stdout] 539585d74056fbf2b73a28cd3186ede769690bf1760fde8f95462f460fd57856