Dec 14 11:31:14.100 INFO testing CasperGN/RustChain against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 11:31:14.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:31:14.631 INFO [stdout] 2ec3ab590671eaa3c8bf09506e01c884696cef84e411210feb83262dab4be823
Dec 14 11:31:14.632 INFO running `"docker" "start" "-a" "2ec3ab590671eaa3c8bf09506e01c884696cef84e411210feb83262dab4be823"`
Dec 14 11:31:15.931 INFO [stderr] usermod: no changes
Dec 14 11:31:15.995 INFO [stderr]    Compiling digest v0.7.2
Dec 14 11:31:16.344 INFO [stderr]    Compiling sha2 v0.7.0
Dec 14 11:31:17.315 INFO [stderr]    Compiling RustChain v0.1.0 (/source)
Dec 14 11:31:18.592 INFO [stderr] warning: unused import: `decode`
Dec 14 11:31:18.592 INFO [stderr]   --> src/main.rs:20:22
Dec 14 11:31:18.592 INFO [stderr]    |
Dec 14 11:31:18.592 INFO [stderr] 20 | use base64::{encode, decode};
Dec 14 11:31:18.592 INFO [stderr]    |                      ^^^^^^
Dec 14 11:31:18.592 INFO [stderr]    |
Dec 14 11:31:18.592 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 11:31:18.592 INFO [stderr] 
Dec 14 11:31:18.662 INFO [stderr] warning: unused variable: `encVec`
Dec 14 11:31:18.662 INFO [stderr]   --> src/main.rs:30:13
Dec 14 11:31:18.662 INFO [stderr]    |
Dec 14 11:31:18.662 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:18.662 INFO [stderr]    |             ^^^^^^ help: consider using `_encVec` instead
Dec 14 11:31:18.662 INFO [stderr]    |
Dec 14 11:31:18.662 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:31:18.662 INFO [stderr] 
Dec 14 11:31:18.662 INFO [stderr] warning: unused variable: `newHashedBlock`
Dec 14 11:31:18.662 INFO [stderr]   --> src/main.rs:83:9
Dec 14 11:31:18.662 INFO [stderr]    |
Dec 14 11:31:18.662 INFO [stderr] 83 |     let newHashedBlock = generateHash(newBlockTup);
Dec 14 11:31:18.662 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Dec 14 11:31:18.662 INFO [stderr] 
Dec 14 11:31:18.670 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:31:18.670 INFO [stderr]   --> src/main.rs:30:9
Dec 14 11:31:18.670 INFO [stderr]    |
Dec 14 11:31:18.670 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:18.670 INFO [stderr]    |         ----^^^^^^
Dec 14 11:31:18.670 INFO [stderr]    |         |
Dec 14 11:31:18.670 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:31:18.670 INFO [stderr]    |
Dec 14 11:31:18.670 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 11:31:18.670 INFO [stderr] 
Dec 14 11:31:19.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 14 11:31:19.356 INFO [stderr] su: No module specific data is present
Dec 14 11:31:20.692 INFO running `"docker" "inspect" "2ec3ab590671eaa3c8bf09506e01c884696cef84e411210feb83262dab4be823"`
Dec 14 11:31:21.043 INFO running `"docker" "rm" "-f" "2ec3ab590671eaa3c8bf09506e01c884696cef84e411210feb83262dab4be823"`
Dec 14 11:31:21.398 INFO [stdout] 2ec3ab590671eaa3c8bf09506e01c884696cef84e411210feb83262dab4be823
Dec 14 11:31:21.402 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:31:22.088 INFO [stdout] 9817ecf10ca2f6d0b07cafce9c31967d87d7f71860044ed5a89be2cbb197806c
Dec 14 11:31:22.090 INFO running `"docker" "start" "-a" "9817ecf10ca2f6d0b07cafce9c31967d87d7f71860044ed5a89be2cbb197806c"`
Dec 14 11:31:23.300 INFO [stderr] usermod: no changes
Dec 14 11:31:23.371 INFO [stderr]    Compiling RustChain v0.1.0 (/source)
Dec 14 11:31:24.504 INFO [stderr] warning: unused import: `decode`
Dec 14 11:31:24.504 INFO [stderr]   --> src/main.rs:20:22
Dec 14 11:31:24.504 INFO [stderr]    |
Dec 14 11:31:24.504 INFO [stderr] 20 | use base64::{encode, decode};
Dec 14 11:31:24.504 INFO [stderr]    |                      ^^^^^^
Dec 14 11:31:24.504 INFO [stderr]    |
Dec 14 11:31:24.504 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 11:31:24.504 INFO [stderr] 
Dec 14 11:31:24.550 INFO [stderr] warning: unused variable: `encVec`
Dec 14 11:31:24.550 INFO [stderr]   --> src/main.rs:30:13
Dec 14 11:31:24.550 INFO [stderr]    |
Dec 14 11:31:24.550 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:24.550 INFO [stderr]    |             ^^^^^^ help: consider using `_encVec` instead
Dec 14 11:31:24.550 INFO [stderr]    |
Dec 14 11:31:24.550 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:31:24.550 INFO [stderr] 
Dec 14 11:31:24.550 INFO [stderr] warning: unused variable: `newHashedBlock`
Dec 14 11:31:24.550 INFO [stderr]   --> src/main.rs:83:9
Dec 14 11:31:24.550 INFO [stderr]    |
Dec 14 11:31:24.550 INFO [stderr] 83 |     let newHashedBlock = generateHash(newBlockTup);
Dec 14 11:31:24.550 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_newHashedBlock` instead
Dec 14 11:31:24.550 INFO [stderr] 
Dec 14 11:31:24.560 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:31:24.560 INFO [stderr]   --> src/main.rs:30:9
Dec 14 11:31:24.560 INFO [stderr]    |
Dec 14 11:31:24.560 INFO [stderr] 30 |     let mut encVec: Vec<u8> = Vec::new();
Dec 14 11:31:24.560 INFO [stderr]    |         ----^^^^^^
Dec 14 11:31:24.560 INFO [stderr]    |         |
Dec 14 11:31:24.560 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:31:24.560 INFO [stderr]    |
Dec 14 11:31:24.560 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 11:31:24.560 INFO [stderr] 
Dec 14 11:31:24.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 14 11:31:24.890 INFO [stderr] su: No module specific data is present
Dec 14 11:31:25.575 INFO running `"docker" "inspect" "9817ecf10ca2f6d0b07cafce9c31967d87d7f71860044ed5a89be2cbb197806c"`
Dec 14 11:31:25.665 INFO running `"docker" "rm" "-f" "9817ecf10ca2f6d0b07cafce9c31967d87d7f71860044ed5a89be2cbb197806c"`
Dec 14 11:31:25.766 INFO [stdout] 9817ecf10ca2f6d0b07cafce9c31967d87d7f71860044ed5a89be2cbb197806c
Dec 14 11:31:25.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:31:25.955 INFO [stdout] 1fd61ba47c9eaa067a03206bd6ee2243ee14260d950c01caa39e21b0968d28f7
Dec 14 11:31:25.960 INFO running `"docker" "start" "-a" "1fd61ba47c9eaa067a03206bd6ee2243ee14260d950c01caa39e21b0968d28f7"`
Dec 14 11:31:26.716 INFO [stderr] usermod: no changes
Dec 14 11:31:26.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 11:31:26.810 INFO [stderr]      Running /target/debug/deps/RustChain-231a8e9a85576763
Dec 14 11:31:26.812 INFO [stdout] 
Dec 14 11:31:26.812 INFO [stdout] running 0 tests
Dec 14 11:31:26.812 INFO [stdout] 
Dec 14 11:31:26.812 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:31:26.812 INFO [stdout] 
Dec 14 11:31:26.823 INFO [stderr] su: No module specific data is present
Dec 14 11:31:27.598 INFO running `"docker" "inspect" "1fd61ba47c9eaa067a03206bd6ee2243ee14260d950c01caa39e21b0968d28f7"`
Dec 14 11:31:27.803 INFO running `"docker" "rm" "-f" "1fd61ba47c9eaa067a03206bd6ee2243ee14260d950c01caa39e21b0968d28f7"`
Dec 14 11:31:28.023 INFO [stdout] 1fd61ba47c9eaa067a03206bd6ee2243ee14260d950c01caa39e21b0968d28f7