Aug 02 10:39:31.777 INFO checking ethash-0.3.1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 10:39:31.777 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 10:39:31.777 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 10:39:31.777 INFO running `"docker" "create" "-v" "/tmp/crater.K2MHmcGZLjQn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 10:39:32.003 INFO blam! da80b7167f5113425152f9a0eed0cf79c0fd989401a0e1bf485468a37c30e250 Aug 02 10:39:32.005 INFO running `"docker" "start" "-a" "da80b7167f5113425152f9a0eed0cf79c0fd989401a0e1bf485468a37c30e250"` Aug 02 10:39:33.049 INFO kablam! Checking blockchain v0.1.9 Aug 02 10:39:33.049 INFO kablam! Checking ethereum-rlp v0.2.3 Aug 02 10:39:34.351 INFO kablam! Checking ethereum-bigint v0.2.9 Aug 02 10:39:38.980 INFO kablam! Checking ethereum-trie v0.3.8 Aug 02 10:39:38.982 INFO kablam! Checking ethereum-bloom v0.2.1 Aug 02 10:39:38.983 INFO kablam! Checking ethereum-block-core v0.1.0 Aug 02 10:39:38.984 INFO kablam! Checking ethash v0.3.1 (file:///source) Aug 02 10:39:42.088 INFO kablam! warning: unused import: `H1024` Aug 02 10:39:42.088 INFO kablam! --> src/lib.rs:17:14 Aug 02 10:39:42.088 INFO kablam! | Aug 02 10:39:42.089 INFO kablam! 17 | use bigint::{H1024, U256, H256, H64, H512}; Aug 02 10:39:42.089 INFO kablam! | ^^^^^ Aug 02 10:39:42.089 INFO kablam! | Aug 02 10:39:42.089 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 10:39:42.089 INFO kablam! Aug 02 10:39:43.213 INFO kablam! warning: unused variable: `a32` Aug 02 10:39:43.214 INFO kablam! --> src/lib.rs:111:13 Aug 02 10:39:43.214 INFO kablam! | Aug 02 10:39:43.214 INFO kablam! 111 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 02 10:39:43.214 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 02 10:39:43.214 INFO kablam! | Aug 02 10:39:43.214 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 10:39:43.214 INFO kablam! Aug 02 10:39:43.214 INFO kablam! warning: unused variable: `b32` Aug 02 10:39:43.214 INFO kablam! --> src/lib.rs:112:13 Aug 02 10:39:43.214 INFO kablam! | Aug 02 10:39:43.214 INFO kablam! 112 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 02 10:39:43.214 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 02 10:39:43.214 INFO kablam! Aug 02 10:39:43.214 INFO kablam! warning: unused variable: `a32` Aug 02 10:39:43.214 INFO kablam! --> src/lib.rs:125:13 Aug 02 10:39:43.214 INFO kablam! | Aug 02 10:39:43.214 INFO kablam! 125 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 02 10:39:43.214 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 02 10:39:43.214 INFO kablam! Aug 02 10:39:43.214 INFO kablam! warning: unused variable: `b32` Aug 02 10:39:43.214 INFO kablam! --> src/lib.rs:126:13 Aug 02 10:39:43.214 INFO kablam! | Aug 02 10:39:43.215 INFO kablam! 126 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 02 10:39:43.215 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 02 10:39:43.215 INFO kablam! Aug 02 10:39:43.215 INFO kablam! warning: unused variable: `n` Aug 02 10:39:43.216 INFO kablam! --> src/lib.rs:136:9 Aug 02 10:39:43.216 INFO kablam! | Aug 02 10:39:43.216 INFO kablam! 136 | let n = a.len(); Aug 02 10:39:43.216 INFO kablam! | ^ help: consider using `_n` instead Aug 02 10:39:43.216 INFO kablam! Aug 02 10:39:43.217 INFO kablam! warning: unused variable: `i` Aug 02 10:39:43.217 INFO kablam! --> src/lib.rs:307:9 Aug 02 10:39:43.217 INFO kablam! | Aug 02 10:39:43.217 INFO kablam! 307 | for i in 0..epoch { Aug 02 10:39:43.217 INFO kablam! | ^ help: consider using `_i` instead Aug 02 10:39:43.217 INFO kablam! Aug 02 10:39:43.364 INFO kablam! warning: field is never used: `cache_size` Aug 02 10:39:43.364 INFO kablam! --> src/dag.rs:16:5 Aug 02 10:39:43.364 INFO kablam! | Aug 02 10:39:43.364 INFO kablam! 16 | cache_size: usize, Aug 02 10:39:43.364 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 10:39:43.364 INFO kablam! | Aug 02 10:39:43.364 INFO kablam! = note: #[warn(dead_code)] on by default Aug 02 10:39:43.364 INFO kablam! Aug 02 10:39:43.365 INFO kablam! warning: constant item is never used: `CACHE_MULTIPLIER` Aug 02 10:39:43.365 INFO kablam! --> src/lib.rs:26:1 Aug 02 10:39:43.365 INFO kablam! | Aug 02 10:39:43.365 INFO kablam! 26 | const CACHE_MULTIPLIER: usize = 1024; Aug 02 10:39:43.365 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:43.376 INFO kablam! Aug 02 10:39:43.376 INFO kablam! warning: constant item is never used: `FNV_PRIME` Aug 02 10:39:43.376 INFO kablam! --> src/lib.rs:99:1 Aug 02 10:39:43.376 INFO kablam! | Aug 02 10:39:43.376 INFO kablam! 99 | const FNV_PRIME: u32 = 0x01000193; Aug 02 10:39:43.377 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:43.377 INFO kablam! Aug 02 10:39:43.377 INFO kablam! warning: function is never used: `u8s_to_u32` Aug 02 10:39:43.377 INFO kablam! --> src/lib.rs:135:1 Aug 02 10:39:43.377 INFO kablam! | Aug 02 10:39:43.377 INFO kablam! 135 | fn u8s_to_u32(a: &[u8]) -> u32 { Aug 02 10:39:43.377 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:43.377 INFO kablam! Aug 02 10:39:43.386 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:43.386 INFO kablam! --> src/lib.rs:114:9 Aug 02 10:39:43.386 INFO kablam! | Aug 02 10:39:43.386 INFO kablam! 114 | / (&mut r[j..]).write_u32::( Aug 02 10:39:43.386 INFO kablam! 115 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 02 10:39:43.386 INFO kablam! 116 | | (&b[j..]).read_u32::().unwrap())); Aug 02 10:39:43.386 INFO kablam! | |________________________________________________________________^ Aug 02 10:39:43.386 INFO kablam! | Aug 02 10:39:43.386 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 10:39:43.386 INFO kablam! Aug 02 10:39:43.387 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:43.387 INFO kablam! --> src/lib.rs:128:9 Aug 02 10:39:43.387 INFO kablam! | Aug 02 10:39:43.387 INFO kablam! 128 | / (&mut r[j..]).write_u32::( Aug 02 10:39:43.387 INFO kablam! 129 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 02 10:39:43.387 INFO kablam! 130 | | (&b[j..]).read_u32::().unwrap())); Aug 02 10:39:43.387 INFO kablam! | |________________________________________________________________^ Aug 02 10:39:43.388 INFO kablam! Aug 02 10:39:43.388 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:43.388 INFO kablam! --> src/lib.rs:152:5 Aug 02 10:39:43.388 INFO kablam! | Aug 02 10:39:43.388 INFO kablam! 152 | mix.as_mut().write_u32::(mix_first32); Aug 02 10:39:43.388 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:43.388 INFO kablam! Aug 02 10:39:43.389 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:43.389 INFO kablam! --> src/lib.rs:230:9 Aug 02 10:39:43.389 INFO kablam! | Aug 02 10:39:43.389 INFO kablam! 230 | (&mut cmix[j..]).write_u32::(c); Aug 02 10:39:43.389 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:43.389 INFO kablam! Aug 02 10:39:44.168 INFO kablam! Checking ethereum-block v0.3.5 Aug 02 10:39:47.120 INFO kablam! warning: unused import: `H1024` Aug 02 10:39:47.120 INFO kablam! --> src/lib.rs:17:14 Aug 02 10:39:47.121 INFO kablam! | Aug 02 10:39:47.121 INFO kablam! 17 | use bigint::{H1024, U256, H256, H64, H512}; Aug 02 10:39:47.121 INFO kablam! | ^^^^^ Aug 02 10:39:47.121 INFO kablam! | Aug 02 10:39:47.121 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 10:39:47.122 INFO kablam! Aug 02 10:39:47.974 INFO kablam! warning: unused import: `blockchain::chain::HeaderHash` Aug 02 10:39:47.974 INFO kablam! --> tests/headers.rs:13:5 Aug 02 10:39:47.974 INFO kablam! | Aug 02 10:39:47.974 INFO kablam! 13 | use blockchain::chain::HeaderHash; Aug 02 10:39:47.974 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:47.974 INFO kablam! | Aug 02 10:39:47.974 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 10:39:47.974 INFO kablam! Aug 02 10:39:48.010 INFO kablam! warning: unused variable: `a32` Aug 02 10:39:48.010 INFO kablam! --> src/lib.rs:111:13 Aug 02 10:39:48.010 INFO kablam! | Aug 02 10:39:48.010 INFO kablam! 111 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 02 10:39:48.010 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 02 10:39:48.010 INFO kablam! | Aug 02 10:39:48.010 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 10:39:48.010 INFO kablam! Aug 02 10:39:48.010 INFO kablam! warning: unused variable: `b32` Aug 02 10:39:48.010 INFO kablam! --> src/lib.rs:112:13 Aug 02 10:39:48.010 INFO kablam! | Aug 02 10:39:48.011 INFO kablam! 112 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 02 10:39:48.011 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 02 10:39:48.011 INFO kablam! Aug 02 10:39:48.011 INFO kablam! warning: unused variable: `a32` Aug 02 10:39:48.011 INFO kablam! --> src/lib.rs:125:13 Aug 02 10:39:48.011 INFO kablam! | Aug 02 10:39:48.011 INFO kablam! 125 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 02 10:39:48.011 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 02 10:39:48.011 INFO kablam! Aug 02 10:39:48.011 INFO kablam! warning: unused variable: `b32` Aug 02 10:39:48.011 INFO kablam! --> src/lib.rs:126:13 Aug 02 10:39:48.011 INFO kablam! | Aug 02 10:39:48.011 INFO kablam! 126 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 02 10:39:48.011 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 02 10:39:48.011 INFO kablam! Aug 02 10:39:48.011 INFO kablam! warning: unused variable: `n` Aug 02 10:39:48.011 INFO kablam! --> src/lib.rs:136:9 Aug 02 10:39:48.011 INFO kablam! | Aug 02 10:39:48.011 INFO kablam! 136 | let n = a.len(); Aug 02 10:39:48.011 INFO kablam! | ^ help: consider using `_n` instead Aug 02 10:39:48.011 INFO kablam! Aug 02 10:39:48.012 INFO kablam! warning: unused variable: `i` Aug 02 10:39:48.012 INFO kablam! --> src/lib.rs:307:9 Aug 02 10:39:48.012 INFO kablam! | Aug 02 10:39:48.012 INFO kablam! 307 | for i in 0..epoch { Aug 02 10:39:48.012 INFO kablam! | ^ help: consider using `_i` instead Aug 02 10:39:48.012 INFO kablam! Aug 02 10:39:48.142 INFO kablam! warning: field is never used: `cache_size` Aug 02 10:39:48.143 INFO kablam! --> src/dag.rs:16:5 Aug 02 10:39:48.143 INFO kablam! | Aug 02 10:39:48.143 INFO kablam! 16 | cache_size: usize, Aug 02 10:39:48.143 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 10:39:48.143 INFO kablam! | Aug 02 10:39:48.143 INFO kablam! = note: #[warn(dead_code)] on by default Aug 02 10:39:48.143 INFO kablam! Aug 02 10:39:48.143 INFO kablam! warning: constant item is never used: `CACHE_MULTIPLIER` Aug 02 10:39:48.143 INFO kablam! --> src/lib.rs:26:1 Aug 02 10:39:48.143 INFO kablam! | Aug 02 10:39:48.143 INFO kablam! 26 | const CACHE_MULTIPLIER: usize = 1024; Aug 02 10:39:48.143 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:48.143 INFO kablam! Aug 02 10:39:48.143 INFO kablam! warning: constant item is never used: `FNV_PRIME` Aug 02 10:39:48.143 INFO kablam! --> src/lib.rs:99:1 Aug 02 10:39:48.143 INFO kablam! | Aug 02 10:39:48.144 INFO kablam! 99 | const FNV_PRIME: u32 = 0x01000193; Aug 02 10:39:48.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:48.144 INFO kablam! Aug 02 10:39:48.144 INFO kablam! warning: function is never used: `u8s_to_u32` Aug 02 10:39:48.144 INFO kablam! --> src/lib.rs:135:1 Aug 02 10:39:48.144 INFO kablam! | Aug 02 10:39:48.144 INFO kablam! 135 | fn u8s_to_u32(a: &[u8]) -> u32 { Aug 02 10:39:48.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:48.144 INFO kablam! Aug 02 10:39:48.151 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:48.151 INFO kablam! --> src/lib.rs:114:9 Aug 02 10:39:48.151 INFO kablam! | Aug 02 10:39:48.151 INFO kablam! 114 | / (&mut r[j..]).write_u32::( Aug 02 10:39:48.151 INFO kablam! 115 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 02 10:39:48.151 INFO kablam! 116 | | (&b[j..]).read_u32::().unwrap())); Aug 02 10:39:48.151 INFO kablam! | |________________________________________________________________^ Aug 02 10:39:48.151 INFO kablam! | Aug 02 10:39:48.151 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 10:39:48.151 INFO kablam! Aug 02 10:39:48.152 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:48.152 INFO kablam! --> src/lib.rs:128:9 Aug 02 10:39:48.152 INFO kablam! | Aug 02 10:39:48.152 INFO kablam! 128 | / (&mut r[j..]).write_u32::( Aug 02 10:39:48.152 INFO kablam! 129 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 02 10:39:48.152 INFO kablam! 130 | | (&b[j..]).read_u32::().unwrap())); Aug 02 10:39:48.152 INFO kablam! | |________________________________________________________________^ Aug 02 10:39:48.152 INFO kablam! Aug 02 10:39:48.152 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:48.152 INFO kablam! --> src/lib.rs:152:5 Aug 02 10:39:48.152 INFO kablam! | Aug 02 10:39:48.152 INFO kablam! 152 | mix.as_mut().write_u32::(mix_first32); Aug 02 10:39:48.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:48.152 INFO kablam! Aug 02 10:39:48.153 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 10:39:48.154 INFO kablam! --> src/lib.rs:230:9 Aug 02 10:39:48.154 INFO kablam! | Aug 02 10:39:48.154 INFO kablam! 230 | (&mut cmix[j..]).write_u32::(c); Aug 02 10:39:48.154 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 10:39:48.154 INFO kablam! Aug 02 10:39:48.549 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 15.57s Aug 02 10:39:48.557 INFO kablam! su: No module specific data is present Aug 02 10:39:49.113 INFO running `"docker" "rm" "-f" "da80b7167f5113425152f9a0eed0cf79c0fd989401a0e1bf485468a37c30e250"` Aug 02 10:39:49.282 INFO blam! da80b7167f5113425152f9a0eed0cf79c0fd989401a0e1bf485468a37c30e250