Oct 21 20:39:26.067 INFO checking RCasatta/authenticated_tree against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:39:26.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:39:26.493 INFO blam! beac3e067486bf5786dc2278f8f0db1f29e690f33135811dbb22f289be34f0c8
Oct 21 20:39:26.494 INFO running `"docker" "start" "-a" "beac3e067486bf5786dc2278f8f0db1f29e690f33135811dbb22f289be34f0c8"`
Oct 21 20:39:27.592 INFO kablam! usermod: no changes
Oct 21 20:39:27.693 INFO kablam!     Checking authenticated_tree v0.1.0 (/source)
Oct 21 20:39:29.356 INFO kablam! warning: method is never used: `update`
Oct 21 20:39:29.357 INFO kablam!   --> src/main.rs:54:5
Oct 21 20:39:29.357 INFO kablam!    |
Oct 21 20:39:29.357 INFO kablam! 54 |     fn update(&mut self) {
Oct 21 20:39:29.358 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 20:39:29.358 INFO kablam!    |
Oct 21 20:39:29.358 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 20:39:29.358 INFO kablam! 
Oct 21 20:39:29.359 INFO kablam! warning: method is never used: `hash`
Oct 21 20:39:29.359 INFO kablam!    --> src/main.rs:238:5
Oct 21 20:39:29.359 INFO kablam!     |
Oct 21 20:39:29.360 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Oct 21 20:39:29.360 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:39:29.360 INFO kablam! 
Oct 21 20:39:29.676 INFO kablam! warning: method is never used: `update`
Oct 21 20:39:29.676 INFO kablam!   --> src/main.rs:54:5
Oct 21 20:39:29.676 INFO kablam!    |
Oct 21 20:39:29.676 INFO kablam! 54 |     fn update(&mut self) {
Oct 21 20:39:29.676 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 20:39:29.676 INFO kablam!    |
Oct 21 20:39:29.676 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 20:39:29.676 INFO kablam! 
Oct 21 20:39:29.676 INFO kablam! warning: method is never used: `hash`
Oct 21 20:39:29.676 INFO kablam!    --> src/main.rs:238:5
Oct 21 20:39:29.676 INFO kablam!     |
Oct 21 20:39:29.676 INFO kablam! 238 |     pub fn hash(&self) -> Sha256Hash {
Oct 21 20:39:29.676 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:39:29.676 INFO kablam! 
Oct 21 20:39:29.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Oct 21 20:39:29.748 INFO kablam! su: No module specific data is present
Oct 21 20:39:30.309 INFO running `"docker" "rm" "-f" "beac3e067486bf5786dc2278f8f0db1f29e690f33135811dbb22f289be34f0c8"`
Oct 21 20:39:30.732 INFO blam! beac3e067486bf5786dc2278f8f0db1f29e690f33135811dbb22f289be34f0c8