Dec 18 10:50:50.933 INFO checking stackbt_behavior_tree-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:50:50.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/stackbt_behavior_tree/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:50:51.413 INFO [stdout] 301ec40f43ab0b634e1c0128ddf1d45d2c1e43e72e61f04842bf6963533c516e
Dec 18 10:50:51.415 INFO running `"docker" "start" "-a" "301ec40f43ab0b634e1c0128ddf1d45d2c1e43e72e61f04842bf6963533c516e"`
Dec 18 10:50:53.392 INFO [stderr]     Checking stackbt_automata_impl v0.1.2
Dec 18 10:50:53.964 INFO [stderr]     Checking stackbt_behavior_tree v0.1.2 (/opt/crater/workdir)
Dec 18 10:50:54.336 INFO [stderr] warning: unused imports: `GuardedNode`, `NodeGuard`
Dec 18 10:50:54.336 INFO [stderr]    --> src/node_compositions.rs:157:28
Dec 18 10:50:54.336 INFO [stderr]     |
Dec 18 10:50:54.336 INFO [stderr] 157 |     use control_wrappers::{NodeGuard, GuardedNode};
Dec 18 10:50:54.336 INFO [stderr]     |                            ^^^^^^^^^  ^^^^^^^^^^^
Dec 18 10:50:54.336 INFO [stderr]     |
Dec 18 10:50:54.336 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 10:50:54.336 INFO [stderr] 
Dec 18 10:50:54.336 INFO [stderr] warning: unused import: `node_runner::NodeRunner`
Dec 18 10:50:54.336 INFO [stderr]    --> src/node_compositions.rs:158:9
Dec 18 10:50:54.336 INFO [stderr]     |
Dec 18 10:50:54.336 INFO [stderr] 158 |     use node_runner::NodeRunner;
Dec 18 10:50:54.336 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:50:54.336 INFO [stderr] 
Dec 18 10:50:54.336 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 18 10:50:54.336 INFO [stderr]    --> src/node_compositions.rs:159:9
Dec 18 10:50:54.336 INFO [stderr]     |
Dec 18 10:50:54.337 INFO [stderr] 159 |     use std::marker::PhantomData;
Dec 18 10:50:54.337 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:50:54.337 INFO [stderr] 
Dec 18 10:50:54.856 INFO [stderr] warning: unused variable: `par_node_4`
Dec 18 10:50:54.856 INFO [stderr]    --> src/parallel_node.rs:225:13
Dec 18 10:50:54.856 INFO [stderr]     |
Dec 18 10:50:54.856 INFO [stderr] 225 |         let par_node_4 = match par_node_3.step(&-3) {
Dec 18 10:50:54.856 INFO [stderr]     |             ^^^^^^^^^^ help: consider using `_par_node_4` instead
Dec 18 10:50:54.856 INFO [stderr]     |
Dec 18 10:50:54.856 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:50:54.856 INFO [stderr] 
Dec 18 10:50:54.858 INFO [stderr] warning: unused variable: `input`
Dec 18 10:50:54.858 INFO [stderr]    --> src/node_compositions.rs:502:23
Dec 18 10:50:54.858 INFO [stderr]     |
Dec 18 10:50:54.858 INFO [stderr] 502 |         fn step(self, input: &()) -> (Self::Action, Self) {
Dec 18 10:50:54.858 INFO [stderr]     |                       ^^^^^ help: consider using `_input` instead
Dec 18 10:50:54.858 INFO [stderr] 
Dec 18 10:50:54.858 INFO [stderr] warning: unused variable: `input`
Dec 18 10:50:54.858 INFO [stderr]    --> src/node_compositions.rs:526:23
Dec 18 10:50:54.858 INFO [stderr]     |
Dec 18 10:50:54.858 INFO [stderr] 526 |         fn step(self, input: &()) -> (Self::Action, Self) {
Dec 18 10:50:54.858 INFO [stderr]     |                       ^^^^^ help: consider using `_input` instead
Dec 18 10:50:54.858 INFO [stderr] 
Dec 18 10:50:55.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 18 10:50:55.794 INFO running `"docker" "inspect" "301ec40f43ab0b634e1c0128ddf1d45d2c1e43e72e61f04842bf6963533c516e"`
Dec 18 10:50:56.086 INFO running `"docker" "rm" "-f" "301ec40f43ab0b634e1c0128ddf1d45d2c1e43e72e61f04842bf6963533c516e"`
Dec 18 10:50:56.464 INFO [stdout] 301ec40f43ab0b634e1c0128ddf1d45d2c1e43e72e61f04842bf6963533c516e