Nov 01 19:07:22.615 INFO checking off_blockway-0.0.8 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 19:07:22.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 19:07:23.123 INFO blam! dfab8980ce79e8e3557e24def6a4d272f34b3d8f1ad61120d59cee7607010e6b Nov 01 19:07:23.125 INFO running `"docker" "start" "-a" "dfab8980ce79e8e3557e24def6a4d272f34b3d8f1ad61120d59cee7607010e6b"` Nov 01 19:07:25.511 INFO kablam! usermod: no changes Nov 01 19:07:25.633 INFO kablam! Checking block-buffer v0.2.0 Nov 01 19:07:26.080 INFO kablam! Checking sha3 v0.6.0 Nov 01 19:07:26.713 INFO kablam! Checking off_blockway v0.0.8 (/source) Nov 01 19:07:28.732 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 19:07:28.732 INFO kablam! --> src/block.rs:140:13 Nov 01 19:07:28.732 INFO kablam! | Nov 01 19:07:28.732 INFO kablam! 140 | Ok( ( json ) ) Nov 01 19:07:28.732 INFO kablam! | ^^^^^^^^ help: remove these parentheses Nov 01 19:07:28.732 INFO kablam! | Nov 01 19:07:28.732 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 19:07:28.732 INFO kablam! Nov 01 19:07:28.732 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 19:07:28.732 INFO kablam! --> src/merkle.rs:516:13 Nov 01 19:07:28.732 INFO kablam! | Nov 01 19:07:28.732 INFO kablam! 516 | Ok( ( json ) ) Nov 01 19:07:28.732 INFO kablam! | ^^^^^^^^ help: remove these parentheses Nov 01 19:07:28.732 INFO kablam! Nov 01 19:07:29.032 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 19:07:29.032 INFO kablam! --> src/block.rs:140:13 Nov 01 19:07:29.032 INFO kablam! | Nov 01 19:07:29.032 INFO kablam! 140 | Ok( ( json ) ) Nov 01 19:07:29.032 INFO kablam! | ^^^^^^^^ help: remove these parentheses Nov 01 19:07:29.032 INFO kablam! | Nov 01 19:07:29.032 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 19:07:29.032 INFO kablam! Nov 01 19:07:29.032 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 19:07:29.032 INFO kablam! --> src/merkle.rs:516:13 Nov 01 19:07:29.032 INFO kablam! | Nov 01 19:07:29.032 INFO kablam! 516 | Ok( ( json ) ) Nov 01 19:07:29.032 INFO kablam! | ^^^^^^^^ help: remove these parentheses Nov 01 19:07:29.032 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `value` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:100:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 100 | let value: u8 = 9; Nov 01 19:07:29.288 INFO kablam! | ^^^^^ help: consider using `_value` instead Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `left_value` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:122:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 122 | let left_value: u8 = 0; Nov 01 19:07:29.288 INFO kablam! | ^^^^^^^^^^ help: consider using `_left_value` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `right_value` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:123:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 123 | let right_value: u8 = 1; Nov 01 19:07:29.288 INFO kablam! | ^^^^^^^^^^^ help: consider using `_right_value` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `status` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:212:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 212 | let status = Command::new( "rm" ).args( &[ "-rf", "testing-block.json" ] Nov 01 19:07:29.288 INFO kablam! | ^^^^^^ help: consider using `_status` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `json_block` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:219:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 219 | let json_block = block::Block::read_and_construct( "testing-block.json" ).expect( "Did not convert json_block" ); Nov 01 19:07:29.288 INFO kablam! | ^^^^^^^^^^ help: consider using `_json_block` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:374:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 374 | for i in 0 .. 16 Nov 01 19:07:29.288 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:423:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 423 | for i in 0 .. 8 Nov 01 19:07:29.288 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:444:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 444 | for i in 0 .. 8 Nov 01 19:07:29.288 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:465:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 465 | for i in 0 .. 8 Nov 01 19:07:29.288 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:496:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 496 | for i in 0 .. 8 Nov 01 19:07:29.288 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.288 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.288 INFO kablam! --> src/lib.rs:529:13 Nov 01 19:07:29.288 INFO kablam! | Nov 01 19:07:29.288 INFO kablam! 529 | for i in 0 .. 8 Nov 01 19:07:29.288 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.288 INFO kablam! Nov 01 19:07:29.289 INFO kablam! warning: unused variable: `i` Nov 01 19:07:29.289 INFO kablam! --> src/lib.rs:569:13 Nov 01 19:07:29.289 INFO kablam! | Nov 01 19:07:29.289 INFO kablam! 569 | for i in 0 .. 8 Nov 01 19:07:29.289 INFO kablam! | ^ help: consider using `_i` instead Nov 01 19:07:29.289 INFO kablam! Nov 01 19:07:29.289 INFO kablam! warning: unused variable: `status` Nov 01 19:07:29.289 INFO kablam! --> src/lib.rs:677:13 Nov 01 19:07:29.289 INFO kablam! | Nov 01 19:07:29.289 INFO kablam! 677 | let status = Command::new( "rm" ).args( &[ "-rf", "testing-merkle.json" ] Nov 01 19:07:29.289 INFO kablam! | ^^^^^^ help: consider using `_status` instead Nov 01 19:07:29.289 INFO kablam! Nov 01 19:07:29.289 INFO kablam! warning: unused variable: `json_nodes` Nov 01 19:07:29.289 INFO kablam! --> src/lib.rs:686:13 Nov 01 19:07:29.289 INFO kablam! | Nov 01 19:07:29.289 INFO kablam! 686 | let json_nodes = merkle::Merkle::read_and_construct( "testing-merkle.json" ).expect("Did not convert to json_nodes"); Nov 01 19:07:29.289 INFO kablam! | ^^^^^^^^^^ help: consider using `_json_nodes` instead Nov 01 19:07:29.289 INFO kablam! Nov 01 19:07:29.289 INFO kablam! warning: unused variable: `status` Nov 01 19:07:29.289 INFO kablam! --> src/lib.rs:785:13 Nov 01 19:07:29.289 INFO kablam! | Nov 01 19:07:29.289 INFO kablam! 785 | let status = Command::new( "rm" ).args( &[ "-rf", "testing-chain.json" ] ).status().expect( "Process failed "); Nov 01 19:07:29.290 INFO kablam! | ^^^^^^ help: consider using `_status` instead Nov 01 19:07:29.290 INFO kablam! Nov 01 19:07:29.296 INFO kablam! warning: unused variable: `d_chain` Nov 01 19:07:29.296 INFO kablam! --> src/lib.rs:798:13 Nov 01 19:07:29.296 INFO kablam! | Nov 01 19:07:29.296 INFO kablam! 798 | let d_chain = chain::Chain::read_and_construct( "testing-chain.json" ).expect("Did not convert to d_chain"); Nov 01 19:07:29.296 INFO kablam! | ^^^^^^^ help: consider using `_d_chain` instead Nov 01 19:07:29.296 INFO kablam! Nov 01 19:07:29.296 INFO kablam! warning: unused variable: `status` Nov 01 19:07:29.296 INFO kablam! --> src/lib.rs:909:13 Nov 01 19:07:29.296 INFO kablam! | Nov 01 19:07:29.296 INFO kablam! 909 | let status = Command::new( "rm" ).args( &[ "testing-write.json" ] ).status().expect( "Filed to delete the json files" ); Nov 01 19:07:29.296 INFO kablam! | ^^^^^^ help: consider using `_status` instead Nov 01 19:07:29.296 INFO kablam! Nov 01 19:07:29.536 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.536 INFO kablam! --> src/lib.rs:192:9 Nov 01 19:07:29.536 INFO kablam! | Nov 01 19:07:29.536 INFO kablam! 192 | block.write_to( &file_name ); Nov 01 19:07:29.536 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.536 INFO kablam! | Nov 01 19:07:29.536 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 19:07:29.536 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.536 INFO kablam! Nov 01 19:07:29.536 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.536 INFO kablam! --> src/lib.rs:199:9 Nov 01 19:07:29.536 INFO kablam! | Nov 01 19:07:29.536 INFO kablam! 199 | file.read_to_string( &mut json ); Nov 01 19:07:29.536 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.536 INFO kablam! | Nov 01 19:07:29.536 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.536 INFO kablam! Nov 01 19:07:29.536 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.537 INFO kablam! --> src/lib.rs:217:9 Nov 01 19:07:29.537 INFO kablam! | Nov 01 19:07:29.537 INFO kablam! 217 | block.write_to( "testing-block.json" ); Nov 01 19:07:29.537 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.537 INFO kablam! | Nov 01 19:07:29.537 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.537 INFO kablam! Nov 01 19:07:29.548 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.548 INFO kablam! --> src/lib.rs:657:9 Nov 01 19:07:29.548 INFO kablam! | Nov 01 19:07:29.548 INFO kablam! 657 | merkle.write_to( &file_name ); Nov 01 19:07:29.548 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.548 INFO kablam! | Nov 01 19:07:29.548 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.548 INFO kablam! Nov 01 19:07:29.548 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.548 INFO kablam! --> src/lib.rs:664:9 Nov 01 19:07:29.548 INFO kablam! | Nov 01 19:07:29.548 INFO kablam! 664 | file.read_to_string( &mut json ); Nov 01 19:07:29.548 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.548 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.549 INFO kablam! Nov 01 19:07:29.549 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.549 INFO kablam! --> src/lib.rs:684:9 Nov 01 19:07:29.549 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! 684 | merkle.write_to( "testing-merkle.json" ); Nov 01 19:07:29.549 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.549 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.549 INFO kablam! Nov 01 19:07:29.549 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.549 INFO kablam! --> src/lib.rs:766:9 Nov 01 19:07:29.549 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! 766 | chain.write_to( "testing-chain.json" ); Nov 01 19:07:29.549 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.549 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.549 INFO kablam! Nov 01 19:07:29.549 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.549 INFO kablam! --> src/lib.rs:772:9 Nov 01 19:07:29.549 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! 772 | file.read_to_string( &mut string ); Nov 01 19:07:29.549 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.549 INFO kablam! | Nov 01 19:07:29.549 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.549 INFO kablam! Nov 01 19:07:29.556 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.556 INFO kablam! --> src/lib.rs:796:9 Nov 01 19:07:29.556 INFO kablam! | Nov 01 19:07:29.556 INFO kablam! 796 | chain.write_to( "testing-chain.json" ); Nov 01 19:07:29.556 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.556 INFO kablam! | Nov 01 19:07:29.556 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.556 INFO kablam! Nov 01 19:07:29.564 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.564 INFO kablam! --> src/lib.rs:890:9 Nov 01 19:07:29.564 INFO kablam! | Nov 01 19:07:29.564 INFO kablam! 890 | transaction.write_to( "testing-write.json" ); Nov 01 19:07:29.564 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.564 INFO kablam! | Nov 01 19:07:29.564 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.564 INFO kablam! Nov 01 19:07:29.564 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.564 INFO kablam! --> src/lib.rs:896:9 Nov 01 19:07:29.564 INFO kablam! | Nov 01 19:07:29.564 INFO kablam! 896 | file.read_to_string( &mut info ); Nov 01 19:07:29.564 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.564 INFO kablam! | Nov 01 19:07:29.564 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.564 INFO kablam! Nov 01 19:07:29.564 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 19:07:29.564 INFO kablam! --> src/lib.rs:921:9 Nov 01 19:07:29.564 INFO kablam! | Nov 01 19:07:29.564 INFO kablam! 921 | transaction.write_to( "testing-write.json" ); Nov 01 19:07:29.564 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 19:07:29.564 INFO kablam! | Nov 01 19:07:29.564 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 19:07:29.564 INFO kablam! Nov 01 19:07:31.764 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.22s Nov 01 19:07:31.770 INFO kablam! su: No module specific data is present Nov 01 19:07:32.197 INFO running `"docker" "rm" "-f" "dfab8980ce79e8e3557e24def6a4d272f34b3d8f1ad61120d59cee7607010e6b"` Nov 01 19:07:32.392 INFO blam! dfab8980ce79e8e3557e24def6a4d272f34b3d8f1ad61120d59cee7607010e6b