Dec 03 04:50:44.161 INFO testing indy-crypto-0.4.4-dev-71 against 1.30.1 for beta-1.31-5
Dec 03 04:50:44.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:50:44.483 INFO [stdout] 609277e2081acff209063e7d236aaefb48df434e6d39311b24fb1c53c3023384
Dec 03 04:50:44.486 INFO running `"docker" "start" "-a" "609277e2081acff209063e7d236aaefb48df434e6d39311b24fb1c53c3023384"`
Dec 03 04:50:45.176 INFO [stderr] usermod: no changes
Dec 03 04:50:45.367 INFO [stderr]    Compiling indy-crypto v0.4.4-dev-71 (/source)
Dec 03 04:50:45.367 INFO [stderr]    Compiling int_traits v0.1.1
Dec 03 04:50:45.367 INFO [stderr]    Compiling amcl v0.1.3
Dec 03 04:50:45.367 INFO [stderr]    Compiling rand v0.6.1
Dec 03 04:50:45.367 INFO [stderr]    Compiling syn v0.15.22
Dec 03 04:51:04.959 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 03 04:51:29.372 INFO [stderr] error[E0596]: cannot borrow field `self.bn` of immutable binding as mutable
Dec 03 04:51:29.372 INFO [stderr]    --> src/pair/amcl.rs:473:12
Dec 03 04:51:29.372 INFO [stderr]     |
Dec 03 04:51:29.372 INFO [stderr] 472 |     pub fn to_string(&self) -> Result<String, IndyCryptoError> {
Dec 03 04:51:29.372 INFO [stderr]     |                      ----- use `&mut self` here to make mutable
Dec 03 04:51:29.372 INFO [stderr] 473 |         Ok(self.bn.to_hex())
Dec 03 04:51:29.372 INFO [stderr]     |            ^^^^^^^ cannot mutably borrow field of immutable binding
Dec 03 04:51:29.372 INFO [stderr] 
Dec 03 04:51:29.372 INFO [stderr] error[E0596]: cannot borrow field `self.bn` of immutable binding as mutable
Dec 03 04:51:29.372 INFO [stderr]    --> src/pair/amcl.rs:516:53
Dec 03 04:51:29.372 INFO [stderr]     |
Dec 03 04:51:29.372 INFO [stderr] 515 |     fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
Dec 03 04:51:29.372 INFO [stderr]     |            ----- use `&mut self` here to make mutable
Dec 03 04:51:29.372 INFO [stderr] 516 |         write!(f, "GroupOrderElement {{ bn: {} }}", self.bn.to_hex())
Dec 03 04:51:29.372 INFO [stderr]     |                                                     ^^^^^^^ cannot mutably borrow field of immutable binding
Dec 03 04:51:29.372 INFO [stderr] 
Dec 03 04:51:29.487 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 04:51:29.487 INFO [stderr] 
Dec 03 04:51:29.487 INFO [stderr] For more information about this error, try `rustc --explain E0596`.
Dec 03 04:51:29.492 INFO [stderr] error: Could not compile `indy-crypto`.
Dec 03 04:51:29.492 INFO [stderr] 
Dec 03 04:51:29.492 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 04:51:29.492 INFO [stderr] su: No module specific data is present
Dec 03 04:51:30.151 INFO running `"docker" "inspect" "609277e2081acff209063e7d236aaefb48df434e6d39311b24fb1c53c3023384"`
Dec 03 04:51:30.376 INFO running `"docker" "rm" "-f" "609277e2081acff209063e7d236aaefb48df434e6d39311b24fb1c53c3023384"`
Dec 03 04:51:30.746 INFO [stdout] 609277e2081acff209063e7d236aaefb48df434e6d39311b24fb1c53c3023384