Nov 30 12:26:12.010 INFO checking zksnark-0.0.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 12:26:12.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:26:12.538 INFO [stdout] b1088d67cf84e67329189ac69df798427ca0088d6d8be3aba9e0d0056a62a998
Nov 30 12:26:12.544 INFO running `"docker" "start" "-a" "b1088d67cf84e67329189ac69df798427ca0088d6d8be3aba9e0d0056a62a998"`
Nov 30 12:26:13.721 INFO [stderr] usermod: no changes
Nov 30 12:26:13.920 INFO [stderr]    Compiling libc v0.2.44
Nov 30 12:26:13.920 INFO [stderr]    Compiling version_check v0.1.5
Nov 30 12:26:13.920 INFO [stderr]     Checking cfg-if v0.1.6
Nov 30 12:26:13.920 INFO [stderr]     Checking lazy_static v1.2.0
Nov 30 12:26:13.936 INFO [stderr]     Checking ucd-util v0.1.3
Nov 30 12:26:13.936 INFO [stderr]    Compiling regex v1.0.6
Nov 30 12:26:13.936 INFO [stderr]     Checking quick-error v1.2.2
Nov 30 12:26:13.936 INFO [stderr]     Checking utf8-ranges v1.0.2
Nov 30 12:26:14.749 INFO [stderr]    Compiling crunchy v0.1.6
Nov 30 12:26:16.250 INFO [stderr]     Checking termcolor v1.0.4
Nov 30 12:26:16.448 INFO [stderr]     Checking rustc-serialize v0.3.24
Nov 30 12:26:25.622 INFO [stderr]     Checking byteorder v0.5.3
Nov 30 12:26:25.650 INFO [stderr]     Checking either v1.5.0
Nov 30 12:26:25.668 INFO [stderr]     Checking byteorder v1.2.7
Nov 30 12:26:25.826 INFO [stderr]     Checking log v0.4.6
Nov 30 12:26:26.094 INFO [stderr]     Checking humantime v1.2.0
Nov 30 12:26:27.486 INFO [stderr]     Checking thread_local v0.3.6
Nov 30 12:26:28.182 INFO [stderr]     Checking regex-syntax v0.6.3
Nov 30 12:26:29.344 INFO [stderr]     Checking itertools v0.6.5
Nov 30 12:26:31.229 INFO [stderr]     Checking bigint v4.4.1
Nov 30 12:26:33.826 INFO [stderr]    Compiling memchr v2.1.1
Nov 30 12:26:39.394 INFO [stderr]     Checking atty v0.2.11
Nov 30 12:26:39.396 INFO [stderr]     Checking rand v0.4.3
Nov 30 12:26:39.397 INFO [stderr]     Checking rand v0.5.5
Nov 30 12:26:44.736 INFO [stderr]     Checking aho-corasick v0.6.9
Nov 30 12:26:48.354 INFO [stderr]     Checking rand v0.3.22
Nov 30 12:26:49.896 INFO [stderr]     Checking bn v0.4.3
Nov 30 12:26:52.698 INFO [stderr]     Checking zksnark v0.0.2 (/source)
Nov 30 12:26:55.809 INFO [stderr] warning: function is never used: `chinese_remainder`
Nov 30 12:26:55.809 INFO [stderr]    --> src/field/mod.rs:274:1
Nov 30 12:26:55.809 INFO [stderr]     |
Nov 30 12:26:55.809 INFO [stderr] 274 | / fn chinese_remainder<T>(rems: &[T], moduli: &[T]) -> T
Nov 30 12:26:55.809 INFO [stderr] 275 | | where
Nov 30 12:26:55.809 INFO [stderr] 276 | |     T: Div<Output = T>
Nov 30 12:26:55.809 INFO [stderr] 277 | |         + Mul<Output = T>
Nov 30 12:26:55.809 INFO [stderr] ...   |
Nov 30 12:26:55.809 INFO [stderr] 295 | |         .fold(T::zero(), |acc, x| acc + x)
Nov 30 12:26:55.809 INFO [stderr] 296 | | }
Nov 30 12:26:55.809 INFO [stderr]     | |_^
Nov 30 12:26:55.809 INFO [stderr]     |
Nov 30 12:26:55.809 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 12:26:55.809 INFO [stderr] 
Nov 30 12:26:57.059 INFO [stderr]     Checking env_logger v0.5.13
Nov 30 12:26:58.418 INFO [stderr]     Checking quickcheck v0.7.2
Nov 30 12:27:02.800 INFO [stderr] warning: unnecessary parentheses around `return` value
Nov 30 12:27:02.800 INFO [stderr]    --> src/field/mod.rs:457:28
Nov 30 12:27:02.800 INFO [stderr]     |
Nov 30 12:27:02.800 INFO [stderr] 457 |                     return (degree == poly.degree());
Nov 30 12:27:02.800 INFO [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 12:27:02.800 INFO [stderr]     |
Nov 30 12:27:02.800 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 12:27:02.800 INFO [stderr] 
Nov 30 12:27:02.800 INFO [stderr] warning: unused imports: `BitAnd`, `BitOr`, `BitXor`
Nov 30 12:27:02.800 INFO [stderr]  --> src/groth16/circuit/builder/tests.rs:3:16
Nov 30 12:27:02.800 INFO [stderr]   |
Nov 30 12:27:02.800 INFO [stderr] 3 | use std::ops::{BitAnd, BitOr, BitXor};
Nov 30 12:27:02.800 INFO [stderr]   |                ^^^^^^  ^^^^^  ^^^^^^
Nov 30 12:27:02.800 INFO [stderr]   |
Nov 30 12:27:02.800 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:27:02.800 INFO [stderr] 
Nov 30 12:27:04.900 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 51.15s
Nov 30 12:27:04.904 INFO [stderr] su: No module specific data is present
Nov 30 12:27:06.120 INFO running `"docker" "inspect" "b1088d67cf84e67329189ac69df798427ca0088d6d8be3aba9e0d0056a62a998"`
Nov 30 12:27:06.416 INFO running `"docker" "rm" "-f" "b1088d67cf84e67329189ac69df798427ca0088d6d8be3aba9e0d0056a62a998"`
Nov 30 12:27:06.783 INFO [stdout] b1088d67cf84e67329189ac69df798427ca0088d6d8be3aba9e0d0056a62a998