Nov 28 14:58:51.382 INFO checking zksnark-0.0.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 14:58:51.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 14:58:51.941 INFO [stdout] 07f5eae0a08caf27a380aeabd4a18bb0eeb192c6e0372a5bb2710399b6b6958d
Nov 28 14:58:51.944 INFO running `"docker" "start" "-a" "07f5eae0a08caf27a380aeabd4a18bb0eeb192c6e0372a5bb2710399b6b6958d"`
Nov 28 14:58:54.343 INFO [stderr] usermod: no changes
Nov 28 14:58:54.544 INFO [stderr]    Compiling libc v0.2.44
Nov 28 14:58:54.544 INFO [stderr]    Compiling version_check v0.1.5
Nov 28 14:58:54.544 INFO [stderr]     Checking cfg-if v0.1.6
Nov 28 14:58:54.550 INFO [stderr]    Compiling regex v1.0.6
Nov 28 14:58:54.550 INFO [stderr]     Checking ucd-util v0.1.3
Nov 28 14:58:54.550 INFO [stderr]     Checking lazy_static v1.2.0
Nov 28 14:58:54.550 INFO [stderr]     Checking rand_core v0.3.0
Nov 28 14:58:54.560 INFO [stderr]     Checking quick-error v1.2.2
Nov 28 14:58:55.292 INFO [stderr]    Compiling crunchy v0.1.6
Nov 28 14:58:57.260 INFO [stderr]     Checking utf8-ranges v1.0.2
Nov 28 14:58:58.018 INFO [stderr]     Checking termcolor v1.0.4
Nov 28 14:59:05.508 INFO [stderr]     Checking either v1.5.0
Nov 28 14:59:05.508 INFO [stderr]     Checking byteorder v1.2.7
Nov 28 14:59:05.524 INFO [stderr]     Checking byteorder v0.5.3
Nov 28 14:59:05.604 INFO [stderr]     Checking rustc-serialize v0.3.24
Nov 28 14:59:05.913 INFO [stderr]     Checking log v0.4.6
Nov 28 14:59:06.732 INFO [stderr]     Checking thread_local v0.3.6
Nov 28 14:59:07.104 INFO [stderr]     Checking humantime v1.2.0
Nov 28 14:59:08.192 INFO [stderr]     Checking regex-syntax v0.6.3
Nov 28 14:59:09.532 INFO [stderr]     Checking rand_core v0.2.2
Nov 28 14:59:12.102 INFO [stderr]     Checking itertools v0.6.5
Nov 28 14:59:12.281 INFO [stderr]    Compiling memchr v2.1.1
Nov 28 14:59:13.487 INFO [stderr]     Checking bigint v4.4.1
Nov 28 14:59:19.696 INFO [stderr]     Checking atty v0.2.11
Nov 28 14:59:19.696 INFO [stderr]     Checking rand v0.4.3
Nov 28 14:59:19.696 INFO [stderr]     Checking rand v0.5.5
Nov 28 14:59:24.762 INFO [stderr]     Checking aho-corasick v0.6.9
Nov 28 14:59:26.636 INFO [stderr]     Checking rand v0.3.22
Nov 28 14:59:27.959 INFO [stderr]     Checking bn v0.4.3
Nov 28 14:59:30.292 INFO [stderr]     Checking zksnark v0.0.2 (/source)
Nov 28 14:59:32.828 INFO [stderr]     Checking env_logger v0.5.13
Nov 28 14:59:32.828 INFO [stderr] warning: function is never used: `chinese_remainder`
Nov 28 14:59:32.828 INFO [stderr]    --> src/field/mod.rs:274:1
Nov 28 14:59:32.828 INFO [stderr]     |
Nov 28 14:59:32.828 INFO [stderr] 274 | / fn chinese_remainder<T>(rems: &[T], moduli: &[T]) -> T
Nov 28 14:59:32.828 INFO [stderr] 275 | | where
Nov 28 14:59:32.828 INFO [stderr] 276 | |     T: Div<Output = T>
Nov 28 14:59:32.828 INFO [stderr] 277 | |         + Mul<Output = T>
Nov 28 14:59:32.828 INFO [stderr] ...   |
Nov 28 14:59:32.828 INFO [stderr] 295 | |         .fold(T::zero(), |acc, x| acc + x)
Nov 28 14:59:32.828 INFO [stderr] 296 | | }
Nov 28 14:59:32.828 INFO [stderr]     | |_^
Nov 28 14:59:32.828 INFO [stderr]     |
Nov 28 14:59:32.828 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 14:59:32.828 INFO [stderr] 
Nov 28 14:59:34.280 INFO [stderr]     Checking quickcheck v0.7.2
Nov 28 14:59:38.877 INFO [stderr] warning: unnecessary parentheses around `return` value
Nov 28 14:59:38.897 INFO [stderr]    --> src/field/mod.rs:457:28
Nov 28 14:59:38.898 INFO [stderr]     |
Nov 28 14:59:38.898 INFO [stderr] 457 |                     return (degree == poly.degree());
Nov 28 14:59:38.898 INFO [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 14:59:38.898 INFO [stderr]     |
Nov 28 14:59:38.898 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 14:59:38.898 INFO [stderr] 
Nov 28 14:59:38.899 INFO [stderr] warning: unused imports: `BitAnd`, `BitOr`, `BitXor`
Nov 28 14:59:38.899 INFO [stderr]  --> src/groth16/circuit/builder/tests.rs:3:16
Nov 28 14:59:38.899 INFO [stderr]   |
Nov 28 14:59:38.899 INFO [stderr] 3 | use std::ops::{BitAnd, BitOr, BitXor};
Nov 28 14:59:38.899 INFO [stderr]   |                ^^^^^^  ^^^^^  ^^^^^^
Nov 28 14:59:38.899 INFO [stderr]   |
Nov 28 14:59:38.900 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:59:38.900 INFO [stderr] 
Nov 28 14:59:41.023 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 46.64s
Nov 28 14:59:41.029 INFO [stderr] su: No module specific data is present
Nov 28 14:59:41.829 INFO running `"docker" "inspect" "07f5eae0a08caf27a380aeabd4a18bb0eeb192c6e0372a5bb2710399b6b6958d"`
Nov 28 14:59:42.182 INFO running `"docker" "rm" "-f" "07f5eae0a08caf27a380aeabd4a18bb0eeb192c6e0372a5bb2710399b6b6958d"`
Nov 28 14:59:42.428 INFO [stdout] 07f5eae0a08caf27a380aeabd4a18bb0eeb192c6e0372a5bb2710399b6b6958d