Dec 06 15:07:24.541 INFO testing CasperGN/RustChain against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:07:24.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:07:24.942 INFO [stdout] 895f0cd0d67bd7b5e5ca17f8d91f748150235d416d140ebf2c204430778955d5
Dec 06 15:07:24.944 INFO running `"docker" "start" "-a" "895f0cd0d67bd7b5e5ca17f8d91f748150235d416d140ebf2c204430778955d5"`
Dec 06 15:07:26.255 INFO [stderr] usermod: no changes
Dec 06 15:07:26.440 INFO [stderr]    Compiling generic-array v0.9.0
Dec 06 15:07:26.441 INFO [stderr]    Compiling chrono v0.4.0
Dec 06 15:07:27.172 INFO [stderr]    Compiling digest v0.7.2
Dec 06 15:07:27.398 INFO [stderr]    Compiling sha2 v0.7.0
Dec 06 15:07:29.863 INFO [stderr]    Compiling RustChain v0.1.0 (/source)
Dec 06 15:07:30.708 INFO [stderr] warning: unused import: `decode`
Dec 06 15:07:30.708 INFO [stderr]   --> src/main.rs:20:22
Dec 06 15:07:30.708 INFO [stderr]    |
Dec 06 15:07:30.708 INFO [stderr] 20 | use base64::{encode, decode};
Dec 06 15:07:30.708 INFO [stderr]    |                      ^^^^^^
Dec 06 15:07:30.708 INFO [stderr]    |
Dec 06 15:07:30.708 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 15:07:30.708 INFO [stderr] 
Dec 06 15:07:30.776 INFO [stderr] warning: unused variable: `encVec`
Dec 06 15:07:30.776 INFO [stderr]   --> src/main.rs:30:13
Dec 06 15:07:30.776 INFO [stderr]    |
Dec 06 15:07:30.776 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 06 15:07:30.776 INFO [stderr]    |             ^^^^^^ help: consider using `_encVec` instead
Dec 06 15:07:30.776 INFO [stderr]    |
Dec 06 15:07:30.776 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:07:30.776 INFO [stderr] 
Dec 06 15:07:30.779 INFO [stderr] warning: unused variable: `newHashedBlock`
Dec 06 15:07:30.780 INFO [stderr]   --> src/main.rs:83:9
Dec 06 15:07:30.780 INFO [stderr]    |
Dec 06 15:07:30.780 INFO [stderr] 83 |     let newHashedBlock = generateHash(newBlockTup);
Dec 06 15:07:30.780 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Dec 06 15:07:30.780 INFO [stderr] 
Dec 06 15:07:30.780 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:07:30.780 INFO [stderr]   --> src/main.rs:30:9
Dec 06 15:07:30.780 INFO [stderr]    |
Dec 06 15:07:30.780 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 06 15:07:30.780 INFO [stderr]    |         ----^^^^^^
Dec 06 15:07:30.780 INFO [stderr]    |         |
Dec 06 15:07:30.780 INFO [stderr]    |         help: remove this `mut`
Dec 06 15:07:30.780 INFO [stderr]    |
Dec 06 15:07:30.780 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:07:30.780 INFO [stderr] 
Dec 06 15:07:31.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Dec 06 15:07:31.392 INFO [stderr] su: No module specific data is present
Dec 06 15:07:32.297 INFO running `"docker" "inspect" "895f0cd0d67bd7b5e5ca17f8d91f748150235d416d140ebf2c204430778955d5"`
Dec 06 15:07:32.570 INFO running `"docker" "rm" "-f" "895f0cd0d67bd7b5e5ca17f8d91f748150235d416d140ebf2c204430778955d5"`
Dec 06 15:07:32.896 INFO [stdout] 895f0cd0d67bd7b5e5ca17f8d91f748150235d416d140ebf2c204430778955d5
Dec 06 15:07:32.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:07:33.560 INFO [stdout] 8d1a99a3f2456d76088c5b5dc356c57ff54c43f3618ddf305505c06448c10351
Dec 06 15:07:33.566 INFO running `"docker" "start" "-a" "8d1a99a3f2456d76088c5b5dc356c57ff54c43f3618ddf305505c06448c10351"`
Dec 06 15:07:34.076 INFO [stderr] usermod: no changes
Dec 06 15:07:34.127 INFO [stderr]    Compiling RustChain v0.1.0 (/source)
Dec 06 15:07:34.806 INFO [stderr] warning: unused import: `decode`
Dec 06 15:07:34.806 INFO [stderr]   --> src/main.rs:20:22
Dec 06 15:07:34.806 INFO [stderr]    |
Dec 06 15:07:34.806 INFO [stderr] 20 | use base64::{encode, decode};
Dec 06 15:07:34.806 INFO [stderr]    |                      ^^^^^^
Dec 06 15:07:34.806 INFO [stderr]    |
Dec 06 15:07:34.806 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 15:07:34.806 INFO [stderr] 
Dec 06 15:07:34.848 INFO [stderr] warning: unused variable: `encVec`
Dec 06 15:07:34.848 INFO [stderr]   --> src/main.rs:30:13
Dec 06 15:07:34.848 INFO [stderr]    |
Dec 06 15:07:34.848 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 06 15:07:34.848 INFO [stderr]    |             ^^^^^^ help: consider using `_encVec` instead
Dec 06 15:07:34.848 INFO [stderr]    |
Dec 06 15:07:34.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:07:34.848 INFO [stderr] 
Dec 06 15:07:34.848 INFO [stderr] warning: unused variable: `newHashedBlock`
Dec 06 15:07:34.848 INFO [stderr]   --> src/main.rs:83:9
Dec 06 15:07:34.848 INFO [stderr]    |
Dec 06 15:07:34.848 INFO [stderr] 83 |     let newHashedBlock = generateHash(newBlockTup);
Dec 06 15:07:34.848 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Dec 06 15:07:34.848 INFO [stderr] 
Dec 06 15:07:34.859 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:07:34.859 INFO [stderr]   --> src/main.rs:30:9
Dec 06 15:07:34.859 INFO [stderr]    |
Dec 06 15:07:34.859 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 06 15:07:34.859 INFO [stderr]    |         ----^^^^^^
Dec 06 15:07:34.859 INFO [stderr]    |         |
Dec 06 15:07:34.859 INFO [stderr]    |         help: remove this `mut`
Dec 06 15:07:34.859 INFO [stderr]    |
Dec 06 15:07:34.859 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 15:07:34.859 INFO [stderr] 
Dec 06 15:07:35.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 06 15:07:35.201 INFO [stderr] su: No module specific data is present
Dec 06 15:07:35.477 INFO running `"docker" "inspect" "8d1a99a3f2456d76088c5b5dc356c57ff54c43f3618ddf305505c06448c10351"`
Dec 06 15:07:35.636 INFO running `"docker" "rm" "-f" "8d1a99a3f2456d76088c5b5dc356c57ff54c43f3618ddf305505c06448c10351"`
Dec 06 15:07:35.816 INFO [stdout] 8d1a99a3f2456d76088c5b5dc356c57ff54c43f3618ddf305505c06448c10351
Dec 06 15:07:35.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:07:36.052 INFO [stdout] 8fce4d04bf3fadfd986de134acfe75b0815e2f175eee5ab0cc1e668f844fae44
Dec 06 15:07:36.054 INFO running `"docker" "start" "-a" "8fce4d04bf3fadfd986de134acfe75b0815e2f175eee5ab0cc1e668f844fae44"`
Dec 06 15:07:36.488 INFO [stderr] usermod: no changes
Dec 06 15:07:36.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 15:07:36.552 INFO [stderr]      Running /target/debug/deps/RustChain-b2dddabad98a4c5f
Dec 06 15:07:36.555 INFO [stdout] 
Dec 06 15:07:36.555 INFO [stdout] running 0 tests
Dec 06 15:07:36.555 INFO [stdout] 
Dec 06 15:07:36.555 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:07:36.555 INFO [stdout] 
Dec 06 15:07:36.557 INFO [stderr] su: No module specific data is present
Dec 06 15:07:36.910 INFO running `"docker" "inspect" "8fce4d04bf3fadfd986de134acfe75b0815e2f175eee5ab0cc1e668f844fae44"`
Dec 06 15:07:37.001 INFO running `"docker" "rm" "-f" "8fce4d04bf3fadfd986de134acfe75b0815e2f175eee5ab0cc1e668f844fae44"`
Dec 06 15:07:37.078 INFO [stdout] 8fce4d04bf3fadfd986de134acfe75b0815e2f175eee5ab0cc1e668f844fae44