Jul 12 03:03:36.439 INFO checking off_blockway-0.0.8 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 03:03:36.439 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:03:36.439 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 03:03:36.439 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:03:36.721 INFO blam! d6a3d983ac3d06ca75ba3ba5f89fb323f362df7e007e59844f9b3c92228715a5
Jul 12 03:03:36.734 INFO running `"docker" "start" "-a" "d6a3d983ac3d06ca75ba3ba5f89fb323f362df7e007e59844f9b3c92228715a5"`
Jul 12 03:03:37.941 INFO kablam!     Checking sha3 v0.6.0
Jul 12 03:03:39.083 INFO kablam!     Checking off_blockway v0.0.8 (file:///source)
Jul 12 03:03:41.470 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 03:03:41.470 INFO kablam!    --> src/block.rs:140:13
Jul 12 03:03:41.470 INFO kablam!     |
Jul 12 03:03:41.470 INFO kablam! 140 |         Ok( ( json ) )
Jul 12 03:03:41.471 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Jul 12 03:03:41.471 INFO kablam!     |
Jul 12 03:03:41.471 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 03:03:41.471 INFO kablam! 
Jul 12 03:03:41.471 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 03:03:41.471 INFO kablam!    --> src/merkle.rs:516:13
Jul 12 03:03:41.472 INFO kablam!     |
Jul 12 03:03:41.472 INFO kablam! 516 |         Ok( ( json ) )
Jul 12 03:03:41.472 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Jul 12 03:03:41.472 INFO kablam! 
Jul 12 03:03:42.012 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 03:03:42.012 INFO kablam!    --> src/block.rs:140:13
Jul 12 03:03:42.012 INFO kablam!     |
Jul 12 03:03:42.012 INFO kablam! 140 |         Ok( ( json ) )
Jul 12 03:03:42.012 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Jul 12 03:03:42.012 INFO kablam!     |
Jul 12 03:03:42.012 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 03:03:42.012 INFO kablam! 
Jul 12 03:03:42.013 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 03:03:42.013 INFO kablam!    --> src/merkle.rs:516:13
Jul 12 03:03:42.013 INFO kablam!     |
Jul 12 03:03:42.013 INFO kablam! 516 |         Ok( ( json ) )
Jul 12 03:03:42.013 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Jul 12 03:03:42.013 INFO kablam! 
Jul 12 03:03:44.172 INFO kablam! warning: unused variable: `value`
Jul 12 03:03:44.172 INFO kablam!    --> src/lib.rs:100:13
Jul 12 03:03:44.172 INFO kablam!     |
Jul 12 03:03:44.172 INFO kablam! 100 |         let value: u8 = 9;
Jul 12 03:03:44.172 INFO kablam!     |             ^^^^^ help: consider using `_value` instead
Jul 12 03:03:44.173 INFO kablam!     |
Jul 12 03:03:44.173 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 03:03:44.173 INFO kablam! 
Jul 12 03:03:44.173 INFO kablam! warning: unused variable: `left_value`
Jul 12 03:03:44.173 INFO kablam!    --> src/lib.rs:122:13
Jul 12 03:03:44.173 INFO kablam!     |
Jul 12 03:03:44.173 INFO kablam! 122 |         let left_value: u8 = 0;
Jul 12 03:03:44.173 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_left_value` instead
Jul 12 03:03:44.173 INFO kablam! 
Jul 12 03:03:44.173 INFO kablam! warning: unused variable: `right_value`
Jul 12 03:03:44.173 INFO kablam!    --> src/lib.rs:123:13
Jul 12 03:03:44.173 INFO kablam!     |
Jul 12 03:03:44.173 INFO kablam! 123 |         let right_value: u8 = 1;
Jul 12 03:03:44.173 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_right_value` instead
Jul 12 03:03:44.173 INFO kablam! 
Jul 12 03:03:44.174 INFO kablam! warning: unused variable: `status`
Jul 12 03:03:44.174 INFO kablam!    --> src/lib.rs:212:13
Jul 12 03:03:44.174 INFO kablam!     |
Jul 12 03:03:44.174 INFO kablam! 212 |         let status = Command::new( "rm" ).args( &[ "-rf", "testing-block.json" ]
Jul 12 03:03:44.174 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Jul 12 03:03:44.174 INFO kablam! 
Jul 12 03:03:44.174 INFO kablam! warning: unused variable: `json_block`
Jul 12 03:03:44.174 INFO kablam!    --> src/lib.rs:219:13
Jul 12 03:03:44.174 INFO kablam!     |
Jul 12 03:03:44.174 INFO kablam! 219 |         let json_block = block::Block::read_and_construct( "testing-block.json" ).expect( "Did not convert json_block" );
Jul 12 03:03:44.174 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_json_block` instead
Jul 12 03:03:44.174 INFO kablam! 
Jul 12 03:03:44.174 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.174 INFO kablam!    --> src/lib.rs:374:13
Jul 12 03:03:44.174 INFO kablam!     |
Jul 12 03:03:44.174 INFO kablam! 374 |         for i in 0 .. 16 
Jul 12 03:03:44.174 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.174 INFO kablam! 
Jul 12 03:03:44.175 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.175 INFO kablam!    --> src/lib.rs:423:13
Jul 12 03:03:44.175 INFO kablam!     |
Jul 12 03:03:44.175 INFO kablam! 423 |         for i in 0 .. 8 
Jul 12 03:03:44.175 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.175 INFO kablam! 
Jul 12 03:03:44.175 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.175 INFO kablam!    --> src/lib.rs:444:13
Jul 12 03:03:44.175 INFO kablam!     |
Jul 12 03:03:44.175 INFO kablam! 444 |         for i in 0 .. 8
Jul 12 03:03:44.175 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.175 INFO kablam! 
Jul 12 03:03:44.176 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.176 INFO kablam!    --> src/lib.rs:465:13
Jul 12 03:03:44.176 INFO kablam!     |
Jul 12 03:03:44.176 INFO kablam! 465 |         for i in 0 .. 8 
Jul 12 03:03:44.176 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.176 INFO kablam! 
Jul 12 03:03:44.176 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.176 INFO kablam!    --> src/lib.rs:496:13
Jul 12 03:03:44.176 INFO kablam!     |
Jul 12 03:03:44.176 INFO kablam! 496 |         for i in 0 .. 8 
Jul 12 03:03:44.176 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.176 INFO kablam! 
Jul 12 03:03:44.176 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.176 INFO kablam!    --> src/lib.rs:529:13
Jul 12 03:03:44.176 INFO kablam!     |
Jul 12 03:03:44.176 INFO kablam! 529 |         for i in 0 .. 8
Jul 12 03:03:44.176 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.176 INFO kablam! 
Jul 12 03:03:44.176 INFO kablam! warning: unused variable: `i`
Jul 12 03:03:44.176 INFO kablam!    --> src/lib.rs:569:13
Jul 12 03:03:44.176 INFO kablam!     |
Jul 12 03:03:44.176 INFO kablam! 569 |         for i in 0 .. 8
Jul 12 03:03:44.176 INFO kablam!     |             ^ help: consider using `_i` instead
Jul 12 03:03:44.177 INFO kablam! 
Jul 12 03:03:44.177 INFO kablam! warning: unused variable: `status`
Jul 12 03:03:44.177 INFO kablam!    --> src/lib.rs:677:13
Jul 12 03:03:44.177 INFO kablam!     |
Jul 12 03:03:44.177 INFO kablam! 677 |         let status = Command::new( "rm" ).args( &[ "-rf", "testing-merkle.json" ]
Jul 12 03:03:44.177 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Jul 12 03:03:44.177 INFO kablam! 
Jul 12 03:03:44.177 INFO kablam! warning: unused variable: `json_nodes`
Jul 12 03:03:44.177 INFO kablam!    --> src/lib.rs:686:13
Jul 12 03:03:44.177 INFO kablam!     |
Jul 12 03:03:44.177 INFO kablam! 686 |         let json_nodes = merkle::Merkle::read_and_construct( "testing-merkle.json" ).expect("Did not convert to json_nodes");
Jul 12 03:03:44.177 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_json_nodes` instead
Jul 12 03:03:44.177 INFO kablam! 
Jul 12 03:03:44.177 INFO kablam! warning: unused variable: `status`
Jul 12 03:03:44.178 INFO kablam!    --> src/lib.rs:785:13
Jul 12 03:03:44.178 INFO kablam!     |
Jul 12 03:03:44.178 INFO kablam! 785 |         let status = Command::new( "rm" ).args( &[ "-rf", "testing-chain.json" ] ).status().expect( "Process failed ");
Jul 12 03:03:44.178 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Jul 12 03:03:44.178 INFO kablam! 
Jul 12 03:03:44.178 INFO kablam! warning: unused variable: `d_chain`
Jul 12 03:03:44.178 INFO kablam!    --> src/lib.rs:798:13
Jul 12 03:03:44.178 INFO kablam!     |
Jul 12 03:03:44.178 INFO kablam! 798 |         let d_chain = chain::Chain::read_and_construct( "testing-chain.json" ).expect("Did not convert to d_chain");
Jul 12 03:03:44.178 INFO kablam!     |             ^^^^^^^ help: consider using `_d_chain` instead
Jul 12 03:03:44.178 INFO kablam! 
Jul 12 03:03:44.178 INFO kablam! warning: unused variable: `status`
Jul 12 03:03:44.178 INFO kablam!    --> src/lib.rs:909:13
Jul 12 03:03:44.178 INFO kablam!     |
Jul 12 03:03:44.178 INFO kablam! 909 |         let status = Command::new( "rm" ).args( &[ "testing-write.json" ] ).status().expect( "Filed to delete the json files" );
Jul 12 03:03:44.178 INFO kablam!     |             ^^^^^^ help: consider using `_status` instead
Jul 12 03:03:44.178 INFO kablam! 
Jul 12 03:03:45.212 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.212 INFO kablam!    --> src/lib.rs:192:9
Jul 12 03:03:45.212 INFO kablam!     |
Jul 12 03:03:45.212 INFO kablam! 192 |         block.write_to( &file_name );
Jul 12 03:03:45.212 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.218 INFO kablam!     |
Jul 12 03:03:45.218 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 12 03:03:45.218 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.219 INFO kablam! 
Jul 12 03:03:45.219 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.219 INFO kablam!    --> src/lib.rs:199:9
Jul 12 03:03:45.219 INFO kablam!     |
Jul 12 03:03:45.219 INFO kablam! 199 |         file.read_to_string( &mut json );
Jul 12 03:03:45.219 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.219 INFO kablam!     |
Jul 12 03:03:45.220 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.220 INFO kablam! 
Jul 12 03:03:45.220 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.220 INFO kablam!    --> src/lib.rs:217:9
Jul 12 03:03:45.220 INFO kablam!     |
Jul 12 03:03:45.220 INFO kablam! 217 |         block.write_to( "testing-block.json" );
Jul 12 03:03:45.220 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.220 INFO kablam!     |
Jul 12 03:03:45.220 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.220 INFO kablam! 
Jul 12 03:03:45.229 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.229 INFO kablam!    --> src/lib.rs:657:9
Jul 12 03:03:45.229 INFO kablam!     |
Jul 12 03:03:45.229 INFO kablam! 657 |         merkle.write_to( &file_name );
Jul 12 03:03:45.229 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.229 INFO kablam!     |
Jul 12 03:03:45.229 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.229 INFO kablam! 
Jul 12 03:03:45.230 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.230 INFO kablam!    --> src/lib.rs:664:9
Jul 12 03:03:45.230 INFO kablam!     |
Jul 12 03:03:45.230 INFO kablam! 664 |         file.read_to_string( &mut json );
Jul 12 03:03:45.230 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.230 INFO kablam!     |
Jul 12 03:03:45.230 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.230 INFO kablam! 
Jul 12 03:03:45.230 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.230 INFO kablam!    --> src/lib.rs:684:9
Jul 12 03:03:45.230 INFO kablam!     |
Jul 12 03:03:45.230 INFO kablam! 684 |         merkle.write_to( "testing-merkle.json" );
Jul 12 03:03:45.230 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.231 INFO kablam!     |
Jul 12 03:03:45.231 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.231 INFO kablam! 
Jul 12 03:03:45.231 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.231 INFO kablam!    --> src/lib.rs:766:9
Jul 12 03:03:45.231 INFO kablam!     |
Jul 12 03:03:45.231 INFO kablam! 766 |         chain.write_to( "testing-chain.json" );
Jul 12 03:03:45.231 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.232 INFO kablam!     |
Jul 12 03:03:45.232 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.232 INFO kablam! 
Jul 12 03:03:45.233 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.233 INFO kablam!    --> src/lib.rs:772:9
Jul 12 03:03:45.233 INFO kablam!     |
Jul 12 03:03:45.233 INFO kablam! 772 |         file.read_to_string( &mut string );
Jul 12 03:03:45.233 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.233 INFO kablam!     |
Jul 12 03:03:45.233 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.233 INFO kablam! 
Jul 12 03:03:45.234 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.234 INFO kablam!    --> src/lib.rs:796:9
Jul 12 03:03:45.234 INFO kablam!     |
Jul 12 03:03:45.234 INFO kablam! 796 |         chain.write_to( "testing-chain.json" );
Jul 12 03:03:45.234 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.238 INFO kablam!     |
Jul 12 03:03:45.239 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.239 INFO kablam! 
Jul 12 03:03:45.240 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.240 INFO kablam!    --> src/lib.rs:890:9
Jul 12 03:03:45.240 INFO kablam!     |
Jul 12 03:03:45.240 INFO kablam! 890 |         transaction.write_to( "testing-write.json" );
Jul 12 03:03:45.240 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.240 INFO kablam!     |
Jul 12 03:03:45.240 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.241 INFO kablam! 
Jul 12 03:03:45.241 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.241 INFO kablam!    --> src/lib.rs:896:9
Jul 12 03:03:45.241 INFO kablam!     |
Jul 12 03:03:45.241 INFO kablam! 896 |         file.read_to_string( &mut info );
Jul 12 03:03:45.241 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.241 INFO kablam!     |
Jul 12 03:03:45.241 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.241 INFO kablam! 
Jul 12 03:03:45.242 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:03:45.242 INFO kablam!    --> src/lib.rs:921:9
Jul 12 03:03:45.242 INFO kablam!     |
Jul 12 03:03:45.242 INFO kablam! 921 |         transaction.write_to( "testing-write.json" );
Jul 12 03:03:45.242 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:03:45.242 INFO kablam!     |
Jul 12 03:03:45.242 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:03:45.242 INFO kablam! 
Jul 12 03:03:46.322 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
Jul 12 03:03:46.334 INFO kablam! su: No module specific data is present
Jul 12 03:03:46.924 INFO running `"docker" "rm" "-f" "d6a3d983ac3d06ca75ba3ba5f89fb323f362df7e007e59844f9b3c92228715a5"`
Jul 12 03:03:47.086 INFO blam! d6a3d983ac3d06ca75ba3ba5f89fb323f362df7e007e59844f9b3c92228715a5