Dec 14 11:31:08.400 INFO testing CasperGN/RustChain against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:31:08.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 14 11:31:08.779 INFO [stdout] 148a4d62850082783bd09e94e6799abbc62e27367c76b15ab0706acc6bdacf17
Dec 14 11:31:08.781 INFO running `"docker" "start" "-a" "148a4d62850082783bd09e94e6799abbc62e27367c76b15ab0706acc6bdacf17"`
Dec 14 11:31:10.158 INFO [stderr] usermod: no changes
Dec 14 11:31:10.258 INFO [stderr]    Compiling chrono v0.4.0
Dec 14 11:31:14.067 INFO [stderr]    Compiling RustChain v0.1.0 (/source)
Dec 14 11:31:15.343 INFO [stderr] warning: unused import: `decode`
Dec 14 11:31:15.343 INFO [stderr]   --> src/main.rs:20:22
Dec 14 11:31:15.343 INFO [stderr]    |
Dec 14 11:31:15.343 INFO [stderr] 20 | use base64::{encode, decode};
Dec 14 11:31:15.343 INFO [stderr]    |                      ^^^^^^
Dec 14 11:31:15.343 INFO [stderr]    |
Dec 14 11:31:15.343 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 11:31:15.343 INFO [stderr] 
Dec 14 11:31:15.430 INFO [stderr] warning: unused variable: `encVec`
Dec 14 11:31:15.434 INFO [stderr]   --> src/main.rs:30:13
Dec 14 11:31:15.435 INFO [stderr]    |
Dec 14 11:31:15.435 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:15.435 INFO [stderr]    |             ^^^^^^ help: consider using `_encVec` instead
Dec 14 11:31:15.435 INFO [stderr]    |
Dec 14 11:31:15.435 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:31:15.443 INFO [stderr] 
Dec 14 11:31:15.443 INFO [stderr] warning: unused variable: `newHashedBlock`
Dec 14 11:31:15.443 INFO [stderr]   --> src/main.rs:83:9
Dec 14 11:31:15.443 INFO [stderr]    |
Dec 14 11:31:15.443 INFO [stderr] 83 |     let newHashedBlock = generateHash(newBlockTup);
Dec 14 11:31:15.443 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Dec 14 11:31:15.443 INFO [stderr] 
Dec 14 11:31:15.443 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:31:15.443 INFO [stderr]   --> src/main.rs:30:9
Dec 14 11:31:15.443 INFO [stderr]    |
Dec 14 11:31:15.443 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:15.443 INFO [stderr]    |         ----^^^^^^
Dec 14 11:31:15.443 INFO [stderr]    |         |
Dec 14 11:31:15.443 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:31:15.443 INFO [stderr]    |
Dec 14 11:31:15.443 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 11:31:15.443 INFO [stderr] 
Dec 14 11:31:16.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
Dec 14 11:31:16.206 INFO [stderr] su: No module specific data is present
Dec 14 11:31:16.717 INFO running `"docker" "inspect" "148a4d62850082783bd09e94e6799abbc62e27367c76b15ab0706acc6bdacf17"`
Dec 14 11:31:16.864 INFO running `"docker" "rm" "-f" "148a4d62850082783bd09e94e6799abbc62e27367c76b15ab0706acc6bdacf17"`
Dec 14 11:31:17.041 INFO [stdout] 148a4d62850082783bd09e94e6799abbc62e27367c76b15ab0706acc6bdacf17
Dec 14 11:31:17.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 14 11:31:17.400 INFO [stdout] dd911085bdd8f057bb67b2c7f9024e263cd24a81c18b6e9bf3e1be9816101204
Dec 14 11:31:17.402 INFO running `"docker" "start" "-a" "dd911085bdd8f057bb67b2c7f9024e263cd24a81c18b6e9bf3e1be9816101204"`
Dec 14 11:31:19.051 INFO [stderr] usermod: no changes
Dec 14 11:31:19.182 INFO [stderr]    Compiling RustChain v0.1.0 (/source)
Dec 14 11:31:20.530 INFO [stderr] warning: unused import: `decode`
Dec 14 11:31:20.530 INFO [stderr]   --> src/main.rs:20:22
Dec 14 11:31:20.530 INFO [stderr]    |
Dec 14 11:31:20.530 INFO [stderr] 20 | use base64::{encode, decode};
Dec 14 11:31:20.530 INFO [stderr]    |                      ^^^^^^
Dec 14 11:31:20.530 INFO [stderr]    |
Dec 14 11:31:20.530 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 11:31:20.530 INFO [stderr] 
Dec 14 11:31:20.575 INFO [stderr] warning: unused variable: `encVec`
Dec 14 11:31:20.575 INFO [stderr]   --> src/main.rs:30:13
Dec 14 11:31:20.575 INFO [stderr]    |
Dec 14 11:31:20.575 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:20.575 INFO [stderr]    |             ^^^^^^ help: consider using `_encVec` instead
Dec 14 11:31:20.575 INFO [stderr]    |
Dec 14 11:31:20.575 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:31:20.575 INFO [stderr] 
Dec 14 11:31:20.575 INFO [stderr] warning: unused variable: `newHashedBlock`
Dec 14 11:31:20.575 INFO [stderr]   --> src/main.rs:83:9
Dec 14 11:31:20.575 INFO [stderr]    |
Dec 14 11:31:20.575 INFO [stderr] 83 |     let newHashedBlock = generateHash(newBlockTup);
Dec 14 11:31:20.575 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Dec 14 11:31:20.575 INFO [stderr] 
Dec 14 11:31:20.584 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:31:20.584 INFO [stderr]   --> src/main.rs:30:9
Dec 14 11:31:20.584 INFO [stderr]    |
Dec 14 11:31:20.584 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:20.584 INFO [stderr]    |         ----^^^^^^
Dec 14 11:31:20.584 INFO [stderr]    |         |
Dec 14 11:31:20.584 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:31:20.584 INFO [stderr]    |
Dec 14 11:31:20.584 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 11:31:20.584 INFO [stderr] 
Dec 14 11:31:20.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 14 11:31:20.985 INFO [stderr] su: No module specific data is present
Dec 14 11:31:22.091 INFO running `"docker" "inspect" "dd911085bdd8f057bb67b2c7f9024e263cd24a81c18b6e9bf3e1be9816101204"`
Dec 14 11:31:22.321 INFO running `"docker" "rm" "-f" "dd911085bdd8f057bb67b2c7f9024e263cd24a81c18b6e9bf3e1be9816101204"`
Dec 14 11:31:22.647 INFO [stdout] dd911085bdd8f057bb67b2c7f9024e263cd24a81c18b6e9bf3e1be9816101204
Dec 14 11:31:22.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 14 11:31:23.068 INFO [stdout] a84e66c2be19fa52068d5d0d99567dfb52792b8985bb384dd61859bf0ea6dd80
Dec 14 11:31:23.075 INFO running `"docker" "start" "-a" "a84e66c2be19fa52068d5d0d99567dfb52792b8985bb384dd61859bf0ea6dd80"`
Dec 14 11:31:24.127 INFO [stderr] usermod: no changes
Dec 14 11:31:24.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 11:31:24.180 INFO [stderr]      Running /target/debug/deps/RustChain-22b06caa112e9b19
Dec 14 11:31:24.182 INFO [stdout] 
Dec 14 11:31:24.182 INFO [stdout] running 0 tests
Dec 14 11:31:24.182 INFO [stdout] 
Dec 14 11:31:24.182 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:31:24.182 INFO [stdout] 
Dec 14 11:31:24.183 INFO [stderr] su: No module specific data is present
Dec 14 11:31:24.647 INFO running `"docker" "inspect" "a84e66c2be19fa52068d5d0d99567dfb52792b8985bb384dd61859bf0ea6dd80"`
Dec 14 11:31:24.908 INFO running `"docker" "rm" "-f" "a84e66c2be19fa52068d5d0d99567dfb52792b8985bb384dd61859bf0ea6dd80"`
Dec 14 11:31:25.207 INFO [stdout] a84e66c2be19fa52068d5d0d99567dfb52792b8985bb384dd61859bf0ea6dd80