Nov 07 15:33:24.743 INFO checking ethash-0.3.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687 Nov 07 15:33:24.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 07 15:33:24.957 INFO blam! 0ee30341569da646c31da2a95f57b42ce0b9c0e598748227d618576b37f97ba6 Nov 07 15:33:24.962 INFO running `"docker" "start" "-a" "0ee30341569da646c31da2a95f57b42ce0b9c0e598748227d618576b37f97ba6"` Nov 07 15:33:26.171 INFO kablam! usermod: no changes Nov 07 15:33:26.320 INFO kablam! Checking blockchain v0.1.9 Nov 07 15:33:26.352 INFO kablam! Checking ethereum-block-core v0.1.0 Nov 07 15:33:26.352 INFO kablam! Checking ethereum-bloom v0.2.1 Nov 07 15:33:26.352 INFO kablam! Checking ethereum-trie v0.3.8 Nov 07 15:33:26.352 INFO kablam! Checking ethash v0.3.1 (/source) Nov 07 15:33:28.312 INFO kablam! warning: unused import: `H1024` Nov 07 15:33:28.312 INFO kablam! --> src/lib.rs:17:14 Nov 07 15:33:28.312 INFO kablam! | Nov 07 15:33:28.312 INFO kablam! 17 | use bigint::{H1024, U256, H256, H64, H512}; Nov 07 15:33:28.312 INFO kablam! | ^^^^^ Nov 07 15:33:28.312 INFO kablam! | Nov 07 15:33:28.312 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 15:33:28.312 INFO kablam! Nov 07 15:33:28.534 INFO kablam! warning: unused variable: `a32` Nov 07 15:33:28.534 INFO kablam! --> src/lib.rs:111:13 Nov 07 15:33:28.534 INFO kablam! | Nov 07 15:33:28.535 INFO kablam! 111 | let a32 = (&a[j..]).read_u32::().unwrap(); Nov 07 15:33:28.535 INFO kablam! | ^^^ help: consider using `_a32` instead Nov 07 15:33:28.535 INFO kablam! | Nov 07 15:33:28.535 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 15:33:28.535 INFO kablam! Nov 07 15:33:28.535 INFO kablam! warning: unused variable: `b32` Nov 07 15:33:28.535 INFO kablam! --> src/lib.rs:112:13 Nov 07 15:33:28.535 INFO kablam! | Nov 07 15:33:28.535 INFO kablam! 112 | let b32 = (&b[j..]).read_u32::().unwrap(); Nov 07 15:33:28.535 INFO kablam! | ^^^ help: consider using `_b32` instead Nov 07 15:33:28.535 INFO kablam! Nov 07 15:33:28.535 INFO kablam! warning: unused variable: `a32` Nov 07 15:33:28.535 INFO kablam! --> src/lib.rs:125:13 Nov 07 15:33:28.535 INFO kablam! | Nov 07 15:33:28.535 INFO kablam! 125 | let a32 = (&a[j..]).read_u32::().unwrap(); Nov 07 15:33:28.535 INFO kablam! | ^^^ help: consider using `_a32` instead Nov 07 15:33:28.535 INFO kablam! Nov 07 15:33:28.535 INFO kablam! warning: unused variable: `b32` Nov 07 15:33:28.535 INFO kablam! --> src/lib.rs:126:13 Nov 07 15:33:28.535 INFO kablam! | Nov 07 15:33:28.535 INFO kablam! 126 | let b32 = (&b[j..]).read_u32::().unwrap(); Nov 07 15:33:28.535 INFO kablam! | ^^^ help: consider using `_b32` instead Nov 07 15:33:28.535 INFO kablam! Nov 07 15:33:28.535 INFO kablam! warning: unused variable: `n` Nov 07 15:33:28.535 INFO kablam! --> src/lib.rs:136:9 Nov 07 15:33:28.535 INFO kablam! | Nov 07 15:33:28.535 INFO kablam! 136 | let n = a.len(); Nov 07 15:33:28.535 INFO kablam! | ^ help: consider using `_n` instead Nov 07 15:33:28.535 INFO kablam! Nov 07 15:33:28.535 INFO kablam! warning: unused variable: `i` Nov 07 15:33:28.536 INFO kablam! --> src/lib.rs:307:9 Nov 07 15:33:28.536 INFO kablam! | Nov 07 15:33:28.536 INFO kablam! 307 | for i in 0..epoch { Nov 07 15:33:28.536 INFO kablam! | ^ help: consider using `_i` instead Nov 07 15:33:28.536 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: field is never used: `cache_size` Nov 07 15:33:28.584 INFO kablam! --> src/dag.rs:16:5 Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! 16 | cache_size: usize, Nov 07 15:33:28.584 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 15:33:28.584 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: constant item is never used: `CACHE_MULTIPLIER` Nov 07 15:33:28.584 INFO kablam! --> src/lib.rs:26:1 Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! 26 | const CACHE_MULTIPLIER: usize = 1024; Nov 07 15:33:28.584 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:28.584 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: constant item is never used: `FNV_PRIME` Nov 07 15:33:28.584 INFO kablam! --> src/lib.rs:99:1 Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! 99 | const FNV_PRIME: u32 = 0x01000193; Nov 07 15:33:28.584 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:28.584 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: function is never used: `u8s_to_u32` Nov 07 15:33:28.584 INFO kablam! --> src/lib.rs:135:1 Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! 135 | fn u8s_to_u32(a: &[u8]) -> u32 { Nov 07 15:33:28.584 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:28.584 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:28.584 INFO kablam! --> src/lib.rs:114:9 Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! 114 | / (&mut r[j..]).write_u32::( Nov 07 15:33:28.584 INFO kablam! 115 | | fnv((&a[j..]).read_u32::().unwrap(), Nov 07 15:33:28.584 INFO kablam! 116 | | (&b[j..]).read_u32::().unwrap())); Nov 07 15:33:28.584 INFO kablam! | |________________________________________________________________^ Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 15:33:28.584 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:28.584 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:28.584 INFO kablam! --> src/lib.rs:128:9 Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! 128 | / (&mut r[j..]).write_u32::( Nov 07 15:33:28.584 INFO kablam! 129 | | fnv((&a[j..]).read_u32::().unwrap(), Nov 07 15:33:28.584 INFO kablam! 130 | | (&b[j..]).read_u32::().unwrap())); Nov 07 15:33:28.584 INFO kablam! | |________________________________________________________________^ Nov 07 15:33:28.584 INFO kablam! | Nov 07 15:33:28.584 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:28.584 INFO kablam! Nov 07 15:33:28.584 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:28.585 INFO kablam! --> src/lib.rs:152:5 Nov 07 15:33:28.585 INFO kablam! | Nov 07 15:33:28.585 INFO kablam! 152 | mix.as_mut().write_u32::(mix_first32); Nov 07 15:33:28.585 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:28.585 INFO kablam! | Nov 07 15:33:28.585 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:28.585 INFO kablam! Nov 07 15:33:28.585 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:28.585 INFO kablam! --> src/lib.rs:230:9 Nov 07 15:33:28.585 INFO kablam! | Nov 07 15:33:28.585 INFO kablam! 230 | (&mut cmix[j..]).write_u32::(c); Nov 07 15:33:28.585 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:28.585 INFO kablam! | Nov 07 15:33:28.585 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:28.585 INFO kablam! Nov 07 15:33:29.065 INFO kablam! Checking ethereum-block v0.3.5 Nov 07 15:33:33.017 INFO kablam! warning: unused import: `H1024` Nov 07 15:33:33.017 INFO kablam! --> src/lib.rs:17:14 Nov 07 15:33:33.017 INFO kablam! | Nov 07 15:33:33.017 INFO kablam! 17 | use bigint::{H1024, U256, H256, H64, H512}; Nov 07 15:33:33.017 INFO kablam! | ^^^^^ Nov 07 15:33:33.017 INFO kablam! | Nov 07 15:33:33.017 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 15:33:33.017 INFO kablam! Nov 07 15:33:33.218 INFO kablam! warning: unused variable: `a32` Nov 07 15:33:33.220 INFO kablam! --> src/lib.rs:111:13 Nov 07 15:33:33.220 INFO kablam! | Nov 07 15:33:33.220 INFO kablam! 111 | let a32 = (&a[j..]).read_u32::().unwrap(); Nov 07 15:33:33.220 INFO kablam! | ^^^ help: consider using `_a32` instead Nov 07 15:33:33.220 INFO kablam! | Nov 07 15:33:33.220 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 15:33:33.220 INFO kablam! Nov 07 15:33:33.220 INFO kablam! warning: unused variable: `b32` Nov 07 15:33:33.220 INFO kablam! --> src/lib.rs:112:13 Nov 07 15:33:33.220 INFO kablam! | Nov 07 15:33:33.220 INFO kablam! 112 | let b32 = (&b[j..]).read_u32::().unwrap(); Nov 07 15:33:33.221 INFO kablam! | ^^^ help: consider using `_b32` instead Nov 07 15:33:33.221 INFO kablam! Nov 07 15:33:33.221 INFO kablam! warning: unused variable: `a32` Nov 07 15:33:33.221 INFO kablam! --> src/lib.rs:125:13 Nov 07 15:33:33.221 INFO kablam! | Nov 07 15:33:33.221 INFO kablam! 125 | let a32 = (&a[j..]).read_u32::().unwrap(); Nov 07 15:33:33.221 INFO kablam! | ^^^ help: consider using `_a32` instead Nov 07 15:33:33.221 INFO kablam! Nov 07 15:33:33.221 INFO kablam! warning: unused variable: `b32` Nov 07 15:33:33.221 INFO kablam! --> src/lib.rs:126:13 Nov 07 15:33:33.221 INFO kablam! | Nov 07 15:33:33.221 INFO kablam! 126 | let b32 = (&b[j..]).read_u32::().unwrap(); Nov 07 15:33:33.222 INFO kablam! | ^^^ help: consider using `_b32` instead Nov 07 15:33:33.222 INFO kablam! Nov 07 15:33:33.222 INFO kablam! warning: unused variable: `n` Nov 07 15:33:33.222 INFO kablam! --> src/lib.rs:136:9 Nov 07 15:33:33.222 INFO kablam! | Nov 07 15:33:33.222 INFO kablam! 136 | let n = a.len(); Nov 07 15:33:33.222 INFO kablam! | ^ help: consider using `_n` instead Nov 07 15:33:33.222 INFO kablam! Nov 07 15:33:33.222 INFO kablam! warning: unused variable: `i` Nov 07 15:33:33.222 INFO kablam! --> src/lib.rs:307:9 Nov 07 15:33:33.222 INFO kablam! | Nov 07 15:33:33.222 INFO kablam! 307 | for i in 0..epoch { Nov 07 15:33:33.222 INFO kablam! | ^ help: consider using `_i` instead Nov 07 15:33:33.222 INFO kablam! Nov 07 15:33:33.292 INFO kablam! warning: field is never used: `cache_size` Nov 07 15:33:33.292 INFO kablam! --> src/dag.rs:16:5 Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! 16 | cache_size: usize, Nov 07 15:33:33.292 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 15:33:33.292 INFO kablam! Nov 07 15:33:33.292 INFO kablam! warning: constant item is never used: `CACHE_MULTIPLIER` Nov 07 15:33:33.292 INFO kablam! --> src/lib.rs:26:1 Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! 26 | const CACHE_MULTIPLIER: usize = 1024; Nov 07 15:33:33.292 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:33.292 INFO kablam! Nov 07 15:33:33.292 INFO kablam! warning: constant item is never used: `FNV_PRIME` Nov 07 15:33:33.292 INFO kablam! --> src/lib.rs:99:1 Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! 99 | const FNV_PRIME: u32 = 0x01000193; Nov 07 15:33:33.292 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:33.292 INFO kablam! Nov 07 15:33:33.292 INFO kablam! warning: function is never used: `u8s_to_u32` Nov 07 15:33:33.292 INFO kablam! --> src/lib.rs:135:1 Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! 135 | fn u8s_to_u32(a: &[u8]) -> u32 { Nov 07 15:33:33.292 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:33.292 INFO kablam! Nov 07 15:33:33.292 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:33.292 INFO kablam! --> src/lib.rs:114:9 Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! 114 | / (&mut r[j..]).write_u32::( Nov 07 15:33:33.292 INFO kablam! 115 | | fnv((&a[j..]).read_u32::().unwrap(), Nov 07 15:33:33.292 INFO kablam! 116 | | (&b[j..]).read_u32::().unwrap())); Nov 07 15:33:33.292 INFO kablam! | |________________________________________________________________^ Nov 07 15:33:33.292 INFO kablam! | Nov 07 15:33:33.292 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 15:33:33.292 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:33.292 INFO kablam! Nov 07 15:33:33.292 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:33.292 INFO kablam! --> src/lib.rs:128:9 Nov 07 15:33:33.293 INFO kablam! | Nov 07 15:33:33.293 INFO kablam! 128 | / (&mut r[j..]).write_u32::( Nov 07 15:33:33.293 INFO kablam! 129 | | fnv((&a[j..]).read_u32::().unwrap(), Nov 07 15:33:33.293 INFO kablam! 130 | | (&b[j..]).read_u32::().unwrap())); Nov 07 15:33:33.293 INFO kablam! | |________________________________________________________________^ Nov 07 15:33:33.293 INFO kablam! | Nov 07 15:33:33.293 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:33.293 INFO kablam! Nov 07 15:33:33.293 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:33.293 INFO kablam! --> src/lib.rs:152:5 Nov 07 15:33:33.293 INFO kablam! | Nov 07 15:33:33.293 INFO kablam! 152 | mix.as_mut().write_u32::(mix_first32); Nov 07 15:33:33.293 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:33.293 INFO kablam! | Nov 07 15:33:33.293 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:33.293 INFO kablam! Nov 07 15:33:33.293 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 15:33:33.293 INFO kablam! --> src/lib.rs:230:9 Nov 07 15:33:33.293 INFO kablam! | Nov 07 15:33:33.293 INFO kablam! 230 | (&mut cmix[j..]).write_u32::(c); Nov 07 15:33:33.293 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:33.293 INFO kablam! | Nov 07 15:33:33.293 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 15:33:33.293 INFO kablam! Nov 07 15:33:34.184 INFO kablam! warning: unused import: `blockchain::chain::HeaderHash` Nov 07 15:33:34.184 INFO kablam! --> tests/headers.rs:13:5 Nov 07 15:33:34.184 INFO kablam! | Nov 07 15:33:34.184 INFO kablam! 13 | use blockchain::chain::HeaderHash; Nov 07 15:33:34.184 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 15:33:34.184 INFO kablam! | Nov 07 15:33:34.184 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 15:33:34.184 INFO kablam! Nov 07 15:33:34.354 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.16s Nov 07 15:33:34.365 INFO kablam! su: No module specific data is present Nov 07 15:33:35.245 INFO running `"docker" "rm" "-f" "0ee30341569da646c31da2a95f57b42ce0b9c0e598748227d618576b37f97ba6"` Nov 07 15:33:35.444 INFO blam! 0ee30341569da646c31da2a95f57b42ce0b9c0e598748227d618576b37f97ba6