Nov 30 08:59:22.525 INFO checking RCasatta/authenticated_tree against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:59:22.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 08:59:23.187 INFO [stdout] b1a72d1242b93e7f6773b88fe6bd0975a709a83b44beceb660aec32791ba1639
Nov 30 08:59:23.194 INFO running `"docker" "start" "-a" "b1a72d1242b93e7f6773b88fe6bd0975a709a83b44beceb660aec32791ba1639"`
Nov 30 08:59:25.052 INFO [stderr] usermod: no changes
Nov 30 08:59:25.200 INFO [stderr]     Checking integer-encoding v1.0.5
Nov 30 08:59:26.004 INFO [stderr]     Checking authenticated_tree v0.1.0 (/source)
Nov 30 08:59:27.304 INFO [stderr] warning: method is never used: `update`
Nov 30 08:59:27.304 INFO [stderr]   --> src/main.rs:54:5
Nov 30 08:59:27.304 INFO [stderr]    |
Nov 30 08:59:27.304 INFO [stderr] 54 |     fn update(&mut self) {
Nov 30 08:59:27.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:59:27.304 INFO [stderr]    |
Nov 30 08:59:27.304 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:59:27.304 INFO [stderr] 
Nov 30 08:59:27.304 INFO [stderr] warning: method is never used: `hash`
Nov 30 08:59:27.304 INFO [stderr]    --> src/main.rs:238:5
Nov 30 08:59:27.304 INFO [stderr]     |
Nov 30 08:59:27.304 INFO [stderr] 238 |     pub fn hash(&self) -> Sha256Hash {
Nov 30 08:59:27.304 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:59:27.304 INFO [stderr] 
Nov 30 08:59:27.668 INFO [stderr] warning: method is never used: `update`
Nov 30 08:59:27.668 INFO [stderr]   --> src/main.rs:54:5
Nov 30 08:59:27.668 INFO [stderr]    |
Nov 30 08:59:27.668 INFO [stderr] 54 |     fn update(&mut self) {
Nov 30 08:59:27.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:59:27.668 INFO [stderr]    |
Nov 30 08:59:27.668 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:59:27.668 INFO [stderr] 
Nov 30 08:59:27.668 INFO [stderr] warning: method is never used: `hash`
Nov 30 08:59:27.668 INFO [stderr]    --> src/main.rs:238:5
Nov 30 08:59:27.668 INFO [stderr]     |
Nov 30 08:59:27.668 INFO [stderr] 238 |     pub fn hash(&self) -> Sha256Hash {
Nov 30 08:59:27.668 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:59:27.668 INFO [stderr] 
Nov 30 08:59:27.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Nov 30 08:59:27.711 INFO [stderr] su: No module specific data is present
Nov 30 08:59:28.856 INFO running `"docker" "inspect" "b1a72d1242b93e7f6773b88fe6bd0975a709a83b44beceb660aec32791ba1639"`
Nov 30 08:59:29.252 INFO running `"docker" "rm" "-f" "b1a72d1242b93e7f6773b88fe6bd0975a709a83b44beceb660aec32791ba1639"`
Nov 30 08:59:29.651 INFO [stdout] b1a72d1242b93e7f6773b88fe6bd0975a709a83b44beceb660aec32791ba1639