Dec 19 08:12:54.805 INFO checking staronj/Automata against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:12:54.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/staronj/Automata:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:12:54.980 INFO [stdout] a8357a3dc7c2a0bd3990dc578b08a8aa68bf40e8ff56cf04ec92088b687df7ac
Dec 19 08:12:54.986 INFO running `"docker" "start" "-a" "a8357a3dc7c2a0bd3990dc578b08a8aa68bf40e8ff56cf04ec92088b687df7ac"`
Dec 19 08:12:56.595 INFO [stderr]     Checking nodrop v0.1.12
Dec 19 08:12:56.595 INFO [stderr]    Compiling cl-sys v0.4.1
Dec 19 08:12:56.595 INFO [stderr]     Checking permutohedron v0.2.4
Dec 19 08:12:56.596 INFO [stderr]     Checking bytesize v1.0.0
Dec 19 08:12:56.596 INFO [stderr]     Checking multiset v0.0.4
Dec 19 08:12:56.596 INFO [stderr]     Checking is_sorted v0.1.0
Dec 19 08:12:56.609 INFO [stderr]     Checking colorify v0.2.3
Dec 19 08:12:56.612 INFO [stderr]     Checking qutex v0.2.1
Dec 19 08:12:57.107 INFO [stderr]    Compiling ocl-core v0.10.0
Dec 19 08:12:57.226 INFO [stderr]     Checking arrayvec v0.4.7
Dec 19 08:12:57.273 INFO [stderr]    Compiling syn v0.15.13
Dec 19 08:12:57.688 INFO [stderr]     Checking chrono v0.4.6
Dec 19 08:12:57.692 INFO [stderr]     Checking regex v1.0.5
Dec 19 08:12:58.066 INFO [stderr]     Checking ocl-core-vector v0.1.0
Dec 19 08:12:59.500 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 08:13:00.916 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 08:13:01.892 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 08:13:02.700 INFO [stderr]     Checking env_logger v0.5.13
Dec 19 08:13:03.158 INFO [stderr]     Checking rayon v1.0.2
Dec 19 08:13:13.024 INFO [stderr]    Compiling synstructure v0.10.1
Dec 19 08:13:13.024 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 08:13:18.374 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 08:13:21.401 INFO [stderr]     Checking failure v0.1.3
Dec 19 08:13:30.768 INFO [stderr]     Checking ocl v0.19.1
Dec 19 08:13:38.789 INFO [stderr]     Checking automaton v0.1.0 (/opt/crater/workdir)
Dec 19 08:13:39.171 INFO [stderr] warning: unused import: `max`
Dec 19 08:13:39.171 INFO [stderr]  --> src/lib/update_hashes.rs:3:21
Dec 19 08:13:39.171 INFO [stderr]   |
Dec 19 08:13:39.171 INFO [stderr] 3 | use std::cmp::{min, max};
Dec 19 08:13:39.171 INFO [stderr]   |                     ^^^
Dec 19 08:13:39.171 INFO [stderr]   |
Dec 19 08:13:39.171 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:13:39.171 INFO [stderr] 
Dec 19 08:13:39.264 INFO [stderr] warning: unused import: `max`
Dec 19 08:13:39.264 INFO [stderr]  --> src/lib/update_hashes.rs:3:21
Dec 19 08:13:39.264 INFO [stderr]   |
Dec 19 08:13:39.264 INFO [stderr] 3 | use std::cmp::{min, max};
Dec 19 08:13:39.264 INFO [stderr]   |                     ^^^
Dec 19 08:13:39.264 INFO [stderr]   |
Dec 19 08:13:39.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:13:39.264 INFO [stderr] 
Dec 19 08:13:39.528 INFO [stderr] warning: unused variable: `duplicates_threshold`
Dec 19 08:13:39.528 INFO [stderr]   --> src/lib/generating_words.rs:94:9
Dec 19 08:13:39.528 INFO [stderr]    |
Dec 19 08:13:39.528 INFO [stderr] 94 |     let duplicates_threshold = (words_count as f64).sqrt() as usize;
Dec 19 08:13:39.528 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: consider using `_duplicates_threshold` instead
Dec 19 08:13:39.528 INFO [stderr]    |
Dec 19 08:13:39.528 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:13:39.528 INFO [stderr] 
Dec 19 08:13:39.646 INFO [stderr] warning: unused variable: `duplicates_threshold`
Dec 19 08:13:39.646 INFO [stderr]   --> src/lib/generating_words.rs:94:9
Dec 19 08:13:39.646 INFO [stderr]    |
Dec 19 08:13:39.646 INFO [stderr] 94 |     let duplicates_threshold = (words_count as f64).sqrt() as usize;
Dec 19 08:13:39.646 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: consider using `_duplicates_threshold` instead
Dec 19 08:13:39.646 INFO [stderr]    |
Dec 19 08:13:39.647 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:13:39.647 INFO [stderr] 
Dec 19 08:13:39.680 INFO [stderr] warning: field is never used: `context`
Dec 19 08:13:39.680 INFO [stderr]    --> src/lib/update_hashes.rs:159:5
Dec 19 08:13:39.680 INFO [stderr]     |
Dec 19 08:13:39.680 INFO [stderr] 159 |     context: ocl::Context,
Dec 19 08:13:39.680 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:39.680 INFO [stderr]     |
Dec 19 08:13:39.680 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:13:39.680 INFO [stderr] 
Dec 19 08:13:39.844 INFO [stderr] warning: field is never used: `context`
Dec 19 08:13:39.845 INFO [stderr]    --> src/lib/update_hashes.rs:159:5
Dec 19 08:13:39.845 INFO [stderr]     |
Dec 19 08:13:39.845 INFO [stderr] 159 |     context: ocl::Context,
Dec 19 08:13:39.845 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:39.845 INFO [stderr]     |
Dec 19 08:13:39.845 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:13:39.845 INFO [stderr] 
Dec 19 08:13:40.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.16s
Dec 19 08:13:40.782 INFO running `"docker" "inspect" "a8357a3dc7c2a0bd3990dc578b08a8aa68bf40e8ff56cf04ec92088b687df7ac"`
Dec 19 08:13:41.006 INFO running `"docker" "rm" "-f" "a8357a3dc7c2a0bd3990dc578b08a8aa68bf40e8ff56cf04ec92088b687df7ac"`
Dec 19 08:13:41.162 INFO [stdout] a8357a3dc7c2a0bd3990dc578b08a8aa68bf40e8ff56cf04ec92088b687df7ac