Nov 03 04:40:19.869 INFO checking off_blockway-0.0.8 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 04:40:19.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 04:40:20.093 INFO blam! 8bbe64b08747d36f607883d3296ac67e25f7b36ac804cff5560649fbc5777856
Nov 03 04:40:20.094 INFO running `"docker" "start" "-a" "8bbe64b08747d36f607883d3296ac67e25f7b36ac804cff5560649fbc5777856"`
Nov 03 04:40:20.813 INFO kablam! usermod: no changes
Nov 03 04:40:20.948 INFO kablam!     Checking sha3 v0.6.0
Nov 03 04:40:21.579 INFO kablam!     Checking off_blockway v0.0.8 (/source)
Nov 03 04:40:23.549 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 04:40:23.550 INFO kablam!    --> src/block.rs:140:13
Nov 03 04:40:23.550 INFO kablam!     |
Nov 03 04:40:23.551 INFO kablam! 140 |         Ok( ( json ) )
Nov 03 04:40:23.551 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Nov 03 04:40:23.552 INFO kablam!     |
Nov 03 04:40:23.553 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 03 04:40:23.553 INFO kablam! 
Nov 03 04:40:23.554 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 04:40:23.554 INFO kablam!    --> src/merkle.rs:516:13
Nov 03 04:40:23.555 INFO kablam!     |
Nov 03 04:40:23.555 INFO kablam! 516 |         Ok( ( json ) )
Nov 03 04:40:23.556 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Nov 03 04:40:23.556 INFO kablam! 
Nov 03 04:40:23.900 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 04:40:23.901 INFO kablam!    --> src/block.rs:140:13
Nov 03 04:40:23.902 INFO kablam!     |
Nov 03 04:40:23.902 INFO kablam! 140 |         Ok( ( json ) )
Nov 03 04:40:23.903 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Nov 03 04:40:23.904 INFO kablam!     |
Nov 03 04:40:23.904 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 03 04:40:23.905 INFO kablam! 
Nov 03 04:40:23.906 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 04:40:23.907 INFO kablam!    --> src/merkle.rs:516:13
Nov 03 04:40:23.907 INFO kablam!     |
Nov 03 04:40:23.908 INFO kablam! 516 |         Ok( ( json ) )
Nov 03 04:40:23.908 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Nov 03 04:40:23.909 INFO kablam! 
Nov 03 04:40:25.010 INFO kablam! warning: unused variable: `value`
Nov 03 04:40:25.011 INFO kablam!    --> src/lib.rs:100:13
Nov 03 04:40:25.012 INFO kablam!     |
Nov 03 04:40:25.012 INFO kablam! 100 |         let value: u8 = 9;
Nov 03 04:40:25.013 INFO kablam!     |             ^^^^^ help: consider using `_value` instead
Nov 03 04:40:25.014 INFO kablam!     |
Nov 03 04:40:25.014 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 03 04:40:25.015 INFO kablam! 
Nov 03 04:40:25.016 INFO kablam! warning: unused variable: `left_value`
Nov 03 04:40:25.016 INFO kablam!    --> src/lib.rs:122:13
Nov 03 04:40:25.017 INFO kablam!     |
Nov 03 04:40:25.017 INFO kablam! 122 |         let left_value: u8 = 0;
Nov 03 04:40:25.018 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_left_value` instead
Nov 03 04:40:25.018 INFO kablam! 
Nov 03 04:40:25.019 INFO kablam! warning: unused variable: `right_value`
Nov 03 04:40:25.020 INFO kablam!    --> src/lib.rs:123:13
Nov 03 04:40:25.020 INFO kablam!     |
Nov 03 04:40:25.021 INFO kablam! 123 |         let right_value: u8 = 1;
Nov 03 04:40:25.022 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_right_value` instead
Nov 03 04:40:25.022 INFO kablam! 
Nov 03 04:40:25.023 INFO kablam! warning: unused variable: `status`
Nov 03 04:40:25.023 INFO kablam!    --> src/lib.rs:212:13
Nov 03 04:40:25.024 INFO kablam!     |
Nov 03 04:40:25.024 INFO kablam! 212 |         let status = Command::new( "rm" ).args( &[ "-rf", "testing-block.json" ]
Nov 03 04:40:25.025 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Nov 03 04:40:25.026 INFO kablam! 
Nov 03 04:40:25.026 INFO kablam! warning: unused variable: `json_block`
Nov 03 04:40:25.027 INFO kablam!    --> src/lib.rs:219:13
Nov 03 04:40:25.027 INFO kablam!     |
Nov 03 04:40:25.028 INFO kablam! 219 |         let json_block = block::Block::read_and_construct( "testing-block.json" ).expect( "Did not convert json_block" );
Nov 03 04:40:25.028 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_json_block` instead
Nov 03 04:40:25.029 INFO kablam! 
Nov 03 04:40:25.030 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.030 INFO kablam!    --> src/lib.rs:374:13
Nov 03 04:40:25.031 INFO kablam!     |
Nov 03 04:40:25.032 INFO kablam! 374 |         for i in 0 .. 16 
Nov 03 04:40:25.032 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.033 INFO kablam! 
Nov 03 04:40:25.033 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.034 INFO kablam!    --> src/lib.rs:423:13
Nov 03 04:40:25.035 INFO kablam!     |
Nov 03 04:40:25.035 INFO kablam! 423 |         for i in 0 .. 8 
Nov 03 04:40:25.036 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.036 INFO kablam! 
Nov 03 04:40:25.037 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.037 INFO kablam!    --> src/lib.rs:444:13
Nov 03 04:40:25.038 INFO kablam!     |
Nov 03 04:40:25.039 INFO kablam! 444 |         for i in 0 .. 8
Nov 03 04:40:25.039 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.040 INFO kablam! 
Nov 03 04:40:25.040 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.041 INFO kablam!    --> src/lib.rs:465:13
Nov 03 04:40:25.042 INFO kablam!     |
Nov 03 04:40:25.042 INFO kablam! 465 |         for i in 0 .. 8 
Nov 03 04:40:25.043 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.043 INFO kablam! 
Nov 03 04:40:25.044 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.045 INFO kablam!    --> src/lib.rs:496:13
Nov 03 04:40:25.045 INFO kablam!     |
Nov 03 04:40:25.046 INFO kablam! 496 |         for i in 0 .. 8 
Nov 03 04:40:25.046 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.047 INFO kablam! 
Nov 03 04:40:25.048 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.048 INFO kablam!    --> src/lib.rs:529:13
Nov 03 04:40:25.049 INFO kablam!     |
Nov 03 04:40:25.049 INFO kablam! 529 |         for i in 0 .. 8
Nov 03 04:40:25.050 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.050 INFO kablam! 
Nov 03 04:40:25.051 INFO kablam! warning: unused variable: `i`
Nov 03 04:40:25.052 INFO kablam!    --> src/lib.rs:569:13
Nov 03 04:40:25.052 INFO kablam!     |
Nov 03 04:40:25.053 INFO kablam! 569 |         for i in 0 .. 8
Nov 03 04:40:25.053 INFO kablam!     |             ^ help: consider using `_i` instead
Nov 03 04:40:25.054 INFO kablam! 
Nov 03 04:40:25.055 INFO kablam! warning: unused variable: `status`
Nov 03 04:40:25.055 INFO kablam!    --> src/lib.rs:677:13
Nov 03 04:40:25.056 INFO kablam!     |
Nov 03 04:40:25.057 INFO kablam! 677 |         let status = Command::new( "rm" ).args( &[ "-rf", "testing-merkle.json" ]
Nov 03 04:40:25.057 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Nov 03 04:40:25.058 INFO kablam! 
Nov 03 04:40:25.058 INFO kablam! warning: unused variable: `json_nodes`
Nov 03 04:40:25.059 INFO kablam!    --> src/lib.rs:686:13
Nov 03 04:40:25.059 INFO kablam!     |
Nov 03 04:40:25.060 INFO kablam! 686 |         let json_nodes = merkle::Merkle::read_and_construct( "testing-merkle.json" ).expect("Did not convert to json_nodes");
Nov 03 04:40:25.060 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_json_nodes` instead
Nov 03 04:40:25.061 INFO kablam! 
Nov 03 04:40:25.062 INFO kablam! warning: unused variable: `status`
Nov 03 04:40:25.062 INFO kablam!    --> src/lib.rs:785:13
Nov 03 04:40:25.063 INFO kablam!     |
Nov 03 04:40:25.063 INFO kablam! 785 |         let status = Command::new( "rm" ).args( &[ "-rf", "testing-chain.json" ] ).status().expect( "Process failed ");
Nov 03 04:40:25.064 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Nov 03 04:40:25.064 INFO kablam! 
Nov 03 04:40:25.065 INFO kablam! warning: unused variable: `d_chain`
Nov 03 04:40:25.066 INFO kablam!    --> src/lib.rs:798:13
Nov 03 04:40:25.066 INFO kablam!     |
Nov 03 04:40:25.067 INFO kablam! 798 |         let d_chain = chain::Chain::read_and_construct( "testing-chain.json" ).expect("Did not convert to d_chain");
Nov 03 04:40:25.068 INFO kablam!     |             ^^^^^^^ help: consider using `_d_chain` instead
Nov 03 04:40:25.068 INFO kablam! 
Nov 03 04:40:25.069 INFO kablam! warning: unused variable: `status`
Nov 03 04:40:25.070 INFO kablam!    --> src/lib.rs:909:13
Nov 03 04:40:25.070 INFO kablam!     |
Nov 03 04:40:25.071 INFO kablam! 909 |         let status = Command::new( "rm" ).args( &[ "testing-write.json" ] ).status().expect( "Filed to delete the json files" );
Nov 03 04:40:25.071 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Nov 03 04:40:25.072 INFO kablam! 
Nov 03 04:40:25.392 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.393 INFO kablam!    --> src/lib.rs:192:9
Nov 03 04:40:25.394 INFO kablam!     |
Nov 03 04:40:25.395 INFO kablam! 192 |         block.write_to( &file_name );
Nov 03 04:40:25.395 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.396 INFO kablam!     |
Nov 03 04:40:25.396 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 04:40:25.397 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.398 INFO kablam! 
Nov 03 04:40:25.398 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.399 INFO kablam!    --> src/lib.rs:199:9
Nov 03 04:40:25.400 INFO kablam!     |
Nov 03 04:40:25.400 INFO kablam! 199 |         file.read_to_string( &mut json );
Nov 03 04:40:25.401 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.402 INFO kablam!     |
Nov 03 04:40:25.402 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.403 INFO kablam! 
Nov 03 04:40:25.412 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.413 INFO kablam!    --> src/lib.rs:217:9
Nov 03 04:40:25.413 INFO kablam!     |
Nov 03 04:40:25.414 INFO kablam! 217 |         block.write_to( "testing-block.json" );
Nov 03 04:40:25.415 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.415 INFO kablam!     |
Nov 03 04:40:25.416 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.417 INFO kablam! 
Nov 03 04:40:25.423 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.424 INFO kablam!    --> src/lib.rs:657:9
Nov 03 04:40:25.424 INFO kablam!     |
Nov 03 04:40:25.425 INFO kablam! 657 |         merkle.write_to( &file_name );
Nov 03 04:40:25.425 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.426 INFO kablam!     |
Nov 03 04:40:25.427 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.427 INFO kablam! 
Nov 03 04:40:25.428 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.428 INFO kablam!    --> src/lib.rs:664:9
Nov 03 04:40:25.429 INFO kablam!     |
Nov 03 04:40:25.430 INFO kablam! 664 |         file.read_to_string( &mut json );
Nov 03 04:40:25.430 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.431 INFO kablam!     |
Nov 03 04:40:25.431 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.432 INFO kablam! 
Nov 03 04:40:25.433 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.434 INFO kablam!    --> src/lib.rs:684:9
Nov 03 04:40:25.434 INFO kablam!     |
Nov 03 04:40:25.435 INFO kablam! 684 |         merkle.write_to( "testing-merkle.json" );
Nov 03 04:40:25.435 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.436 INFO kablam!     |
Nov 03 04:40:25.436 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.437 INFO kablam! 
Nov 03 04:40:25.444 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.445 INFO kablam!    --> src/lib.rs:766:9
Nov 03 04:40:25.446 INFO kablam!     |
Nov 03 04:40:25.446 INFO kablam! 766 |         chain.write_to( "testing-chain.json" );
Nov 03 04:40:25.447 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.447 INFO kablam!     |
Nov 03 04:40:25.448 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.449 INFO kablam! 
Nov 03 04:40:25.449 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.450 INFO kablam!    --> src/lib.rs:772:9
Nov 03 04:40:25.451 INFO kablam!     |
Nov 03 04:40:25.451 INFO kablam! 772 |         file.read_to_string( &mut string );
Nov 03 04:40:25.452 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.453 INFO kablam!     |
Nov 03 04:40:25.453 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.454 INFO kablam! 
Nov 03 04:40:25.455 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.455 INFO kablam!    --> src/lib.rs:796:9
Nov 03 04:40:25.456 INFO kablam!     |
Nov 03 04:40:25.457 INFO kablam! 796 |         chain.write_to( "testing-chain.json" );
Nov 03 04:40:25.457 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.458 INFO kablam!     |
Nov 03 04:40:25.458 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.459 INFO kablam! 
Nov 03 04:40:25.461 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.461 INFO kablam!    --> src/lib.rs:890:9
Nov 03 04:40:25.462 INFO kablam!     |
Nov 03 04:40:25.463 INFO kablam! 890 |         transaction.write_to( "testing-write.json" );
Nov 03 04:40:25.463 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.464 INFO kablam!     |
Nov 03 04:40:25.468 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.468 INFO kablam! 
Nov 03 04:40:25.468 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.468 INFO kablam!    --> src/lib.rs:896:9
Nov 03 04:40:25.468 INFO kablam!     |
Nov 03 04:40:25.468 INFO kablam! 896 |         file.read_to_string( &mut info );
Nov 03 04:40:25.468 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.468 INFO kablam!     |
Nov 03 04:40:25.468 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.468 INFO kablam! 
Nov 03 04:40:25.468 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 04:40:25.468 INFO kablam!    --> src/lib.rs:921:9
Nov 03 04:40:25.468 INFO kablam!     |
Nov 03 04:40:25.468 INFO kablam! 921 |         transaction.write_to( "testing-write.json" );
Nov 03 04:40:25.468 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:40:25.468 INFO kablam!     |
Nov 03 04:40:25.468 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 04:40:25.468 INFO kablam! 
Nov 03 04:40:27.228 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Nov 03 04:40:27.234 INFO kablam! su: No module specific data is present
Nov 03 04:40:28.758 INFO running `"docker" "rm" "-f" "8bbe64b08747d36f607883d3296ac67e25f7b36ac804cff5560649fbc5777856"`
Nov 03 04:40:29.052 INFO blam! 8bbe64b08747d36f607883d3296ac67e25f7b36ac804cff5560649fbc5777856