Aug 11 15:12:51.292 INFO checking ethash-0.3.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 15:12:51.292 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 15:12:51.292 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 15:12:51.292 INFO running `"docker" "create" "-v" "/tmp/crater.UoBhnY1b5Qlo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 15:12:51.611 INFO blam! ab29e17ff29ba9f942ab24ac7d91e59f06706a114f4ccaa84d32fac222180cfa Aug 11 15:12:51.613 INFO running `"docker" "start" "-a" "ab29e17ff29ba9f942ab24ac7d91e59f06706a114f4ccaa84d32fac222180cfa"` Aug 11 15:12:52.847 INFO kablam! Checking blockchain v0.2.0 Aug 11 15:12:52.847 INFO kablam! Checking blockchain v0.1.9 Aug 11 15:12:52.847 INFO kablam! Checking ethereum-rlp v0.2.3 Aug 11 15:12:52.851 INFO kablam! Checking hmac-drbg v0.1.2 Aug 11 15:12:54.653 INFO kablam! Checking libsecp256k1 v0.1.14 Aug 11 15:12:55.629 INFO kablam! Checking ethereum-bigint v0.2.9 Aug 11 15:13:02.729 INFO kablam! Checking ethereum-block-core v0.1.0 Aug 11 15:13:02.732 INFO kablam! Checking ethereum-trie v0.3.8 Aug 11 15:13:02.732 INFO kablam! Checking ethereum-bloom v0.2.1 Aug 11 15:13:02.732 INFO kablam! Checking ethash v0.3.1 (file:///source) Aug 11 15:13:05.193 INFO kablam! warning: unused import: `H1024` Aug 11 15:13:05.193 INFO kablam! --> src/lib.rs:17:14 Aug 11 15:13:05.193 INFO kablam! | Aug 11 15:13:05.194 INFO kablam! 17 | use bigint::{H1024, U256, H256, H64, H512}; Aug 11 15:13:05.194 INFO kablam! | ^^^^^ Aug 11 15:13:05.194 INFO kablam! | Aug 11 15:13:05.194 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 15:13:05.194 INFO kablam! Aug 11 15:13:07.028 INFO kablam! warning: unused variable: `a32` Aug 11 15:13:07.028 INFO kablam! --> src/lib.rs:111:13 Aug 11 15:13:07.028 INFO kablam! | Aug 11 15:13:07.028 INFO kablam! 111 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 11 15:13:07.028 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 11 15:13:07.028 INFO kablam! | Aug 11 15:13:07.028 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 15:13:07.028 INFO kablam! Aug 11 15:13:07.028 INFO kablam! warning: unused variable: `b32` Aug 11 15:13:07.028 INFO kablam! --> src/lib.rs:112:13 Aug 11 15:13:07.028 INFO kablam! | Aug 11 15:13:07.029 INFO kablam! 112 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 11 15:13:07.029 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 11 15:13:07.029 INFO kablam! Aug 11 15:13:07.029 INFO kablam! warning: unused variable: `a32` Aug 11 15:13:07.029 INFO kablam! --> src/lib.rs:125:13 Aug 11 15:13:07.029 INFO kablam! | Aug 11 15:13:07.029 INFO kablam! 125 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 11 15:13:07.029 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 11 15:13:07.029 INFO kablam! Aug 11 15:13:07.030 INFO kablam! warning: unused variable: `b32` Aug 11 15:13:07.030 INFO kablam! --> src/lib.rs:126:13 Aug 11 15:13:07.030 INFO kablam! | Aug 11 15:13:07.030 INFO kablam! 126 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 11 15:13:07.030 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 11 15:13:07.030 INFO kablam! Aug 11 15:13:07.031 INFO kablam! warning: unused variable: `n` Aug 11 15:13:07.031 INFO kablam! --> src/lib.rs:136:9 Aug 11 15:13:07.031 INFO kablam! | Aug 11 15:13:07.031 INFO kablam! 136 | let n = a.len(); Aug 11 15:13:07.031 INFO kablam! | ^ help: consider using `_n` instead Aug 11 15:13:07.031 INFO kablam! Aug 11 15:13:07.033 INFO kablam! warning: unused variable: `i` Aug 11 15:13:07.033 INFO kablam! --> src/lib.rs:307:9 Aug 11 15:13:07.033 INFO kablam! | Aug 11 15:13:07.033 INFO kablam! 307 | for i in 0..epoch { Aug 11 15:13:07.033 INFO kablam! | ^ help: consider using `_i` instead Aug 11 15:13:07.033 INFO kablam! Aug 11 15:13:07.136 INFO kablam! warning: field is never used: `cache_size` Aug 11 15:13:07.136 INFO kablam! --> src/dag.rs:16:5 Aug 11 15:13:07.136 INFO kablam! | Aug 11 15:13:07.136 INFO kablam! 16 | cache_size: usize, Aug 11 15:13:07.136 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 11 15:13:07.136 INFO kablam! | Aug 11 15:13:07.137 INFO kablam! = note: #[warn(dead_code)] on by default Aug 11 15:13:07.137 INFO kablam! Aug 11 15:13:07.137 INFO kablam! warning: constant item is never used: `CACHE_MULTIPLIER` Aug 11 15:13:07.137 INFO kablam! --> src/lib.rs:26:1 Aug 11 15:13:07.137 INFO kablam! | Aug 11 15:13:07.137 INFO kablam! 26 | const CACHE_MULTIPLIER: usize = 1024; Aug 11 15:13:07.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:07.138 INFO kablam! Aug 11 15:13:07.138 INFO kablam! warning: constant item is never used: `FNV_PRIME` Aug 11 15:13:07.138 INFO kablam! --> src/lib.rs:99:1 Aug 11 15:13:07.138 INFO kablam! | Aug 11 15:13:07.138 INFO kablam! 99 | const FNV_PRIME: u32 = 0x01000193; Aug 11 15:13:07.138 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:07.139 INFO kablam! Aug 11 15:13:07.139 INFO kablam! warning: function is never used: `u8s_to_u32` Aug 11 15:13:07.139 INFO kablam! --> src/lib.rs:135:1 Aug 11 15:13:07.139 INFO kablam! | Aug 11 15:13:07.139 INFO kablam! 135 | fn u8s_to_u32(a: &[u8]) -> u32 { Aug 11 15:13:07.139 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:07.140 INFO kablam! Aug 11 15:13:07.155 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:07.155 INFO kablam! --> src/lib.rs:114:9 Aug 11 15:13:07.155 INFO kablam! | Aug 11 15:13:07.155 INFO kablam! 114 | / (&mut r[j..]).write_u32::( Aug 11 15:13:07.155 INFO kablam! 115 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 11 15:13:07.155 INFO kablam! 116 | | (&b[j..]).read_u32::().unwrap())); Aug 11 15:13:07.155 INFO kablam! | |________________________________________________________________^ Aug 11 15:13:07.155 INFO kablam! | Aug 11 15:13:07.156 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 11 15:13:07.156 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:07.156 INFO kablam! Aug 11 15:13:07.157 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:07.157 INFO kablam! --> src/lib.rs:128:9 Aug 11 15:13:07.157 INFO kablam! | Aug 11 15:13:07.157 INFO kablam! 128 | / (&mut r[j..]).write_u32::( Aug 11 15:13:07.157 INFO kablam! 129 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 11 15:13:07.157 INFO kablam! 130 | | (&b[j..]).read_u32::().unwrap())); Aug 11 15:13:07.157 INFO kablam! | |________________________________________________________________^ Aug 11 15:13:07.158 INFO kablam! | Aug 11 15:13:07.158 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:07.159 INFO kablam! Aug 11 15:13:07.174 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:07.174 INFO kablam! --> src/lib.rs:152:5 Aug 11 15:13:07.174 INFO kablam! | Aug 11 15:13:07.174 INFO kablam! 152 | mix.as_mut().write_u32::(mix_first32); Aug 11 15:13:07.174 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:07.175 INFO kablam! | Aug 11 15:13:07.175 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:07.176 INFO kablam! Aug 11 15:13:07.177 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:07.177 INFO kablam! --> src/lib.rs:230:9 Aug 11 15:13:07.178 INFO kablam! | Aug 11 15:13:07.178 INFO kablam! 230 | (&mut cmix[j..]).write_u32::(c); Aug 11 15:13:07.178 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:07.178 INFO kablam! | Aug 11 15:13:07.178 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:07.179 INFO kablam! Aug 11 15:13:28.762 INFO kablam! Checking ethereum-block v0.3.5 Aug 11 15:13:32.743 INFO kablam! warning: unused import: `H1024` Aug 11 15:13:32.743 INFO kablam! --> src/lib.rs:17:14 Aug 11 15:13:32.743 INFO kablam! | Aug 11 15:13:32.743 INFO kablam! 17 | use bigint::{H1024, U256, H256, H64, H512}; Aug 11 15:13:32.743 INFO kablam! | ^^^^^ Aug 11 15:13:32.743 INFO kablam! | Aug 11 15:13:32.743 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 15:13:32.743 INFO kablam! Aug 11 15:13:33.210 INFO kablam! warning: unused import: `blockchain::chain::HeaderHash` Aug 11 15:13:33.210 INFO kablam! --> tests/headers.rs:13:5 Aug 11 15:13:33.210 INFO kablam! | Aug 11 15:13:33.210 INFO kablam! 13 | use blockchain::chain::HeaderHash; Aug 11 15:13:33.210 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:33.210 INFO kablam! | Aug 11 15:13:33.210 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 15:13:33.211 INFO kablam! Aug 11 15:13:34.061 INFO kablam! warning: unused variable: `a32` Aug 11 15:13:34.061 INFO kablam! --> src/lib.rs:111:13 Aug 11 15:13:34.061 INFO kablam! | Aug 11 15:13:34.061 INFO kablam! 111 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 11 15:13:34.061 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 11 15:13:34.061 INFO kablam! | Aug 11 15:13:34.062 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 15:13:34.062 INFO kablam! Aug 11 15:13:34.062 INFO kablam! warning: unused variable: `b32` Aug 11 15:13:34.062 INFO kablam! --> src/lib.rs:112:13 Aug 11 15:13:34.062 INFO kablam! | Aug 11 15:13:34.062 INFO kablam! 112 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 11 15:13:34.062 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 11 15:13:34.063 INFO kablam! Aug 11 15:13:34.063 INFO kablam! warning: unused variable: `a32` Aug 11 15:13:34.063 INFO kablam! --> src/lib.rs:125:13 Aug 11 15:13:34.063 INFO kablam! | Aug 11 15:13:34.063 INFO kablam! 125 | let a32 = (&a[j..]).read_u32::().unwrap(); Aug 11 15:13:34.063 INFO kablam! | ^^^ help: consider using `_a32` instead Aug 11 15:13:34.063 INFO kablam! Aug 11 15:13:34.064 INFO kablam! warning: unused variable: `b32` Aug 11 15:13:34.064 INFO kablam! --> src/lib.rs:126:13 Aug 11 15:13:34.064 INFO kablam! | Aug 11 15:13:34.064 INFO kablam! 126 | let b32 = (&b[j..]).read_u32::().unwrap(); Aug 11 15:13:34.064 INFO kablam! | ^^^ help: consider using `_b32` instead Aug 11 15:13:34.064 INFO kablam! Aug 11 15:13:34.065 INFO kablam! warning: unused variable: `n` Aug 11 15:13:34.065 INFO kablam! --> src/lib.rs:136:9 Aug 11 15:13:34.065 INFO kablam! | Aug 11 15:13:34.065 INFO kablam! 136 | let n = a.len(); Aug 11 15:13:34.065 INFO kablam! | ^ help: consider using `_n` instead Aug 11 15:13:34.065 INFO kablam! Aug 11 15:13:34.066 INFO kablam! warning: unused variable: `i` Aug 11 15:13:34.066 INFO kablam! --> src/lib.rs:307:9 Aug 11 15:13:34.066 INFO kablam! | Aug 11 15:13:34.066 INFO kablam! 307 | for i in 0..epoch { Aug 11 15:13:34.066 INFO kablam! | ^ help: consider using `_i` instead Aug 11 15:13:34.066 INFO kablam! Aug 11 15:13:34.195 INFO kablam! warning: field is never used: `cache_size` Aug 11 15:13:34.195 INFO kablam! --> src/dag.rs:16:5 Aug 11 15:13:34.196 INFO kablam! | Aug 11 15:13:34.196 INFO kablam! 16 | cache_size: usize, Aug 11 15:13:34.196 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 11 15:13:34.196 INFO kablam! | Aug 11 15:13:34.196 INFO kablam! = note: #[warn(dead_code)] on by default Aug 11 15:13:34.196 INFO kablam! Aug 11 15:13:34.197 INFO kablam! warning: constant item is never used: `CACHE_MULTIPLIER` Aug 11 15:13:34.197 INFO kablam! --> src/lib.rs:26:1 Aug 11 15:13:34.197 INFO kablam! | Aug 11 15:13:34.197 INFO kablam! 26 | const CACHE_MULTIPLIER: usize = 1024; Aug 11 15:13:34.197 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:34.197 INFO kablam! Aug 11 15:13:34.198 INFO kablam! warning: constant item is never used: `FNV_PRIME` Aug 11 15:13:34.198 INFO kablam! --> src/lib.rs:99:1 Aug 11 15:13:34.198 INFO kablam! | Aug 11 15:13:34.198 INFO kablam! 99 | const FNV_PRIME: u32 = 0x01000193; Aug 11 15:13:34.198 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:34.198 INFO kablam! Aug 11 15:13:34.198 INFO kablam! warning: function is never used: `u8s_to_u32` Aug 11 15:13:34.198 INFO kablam! --> src/lib.rs:135:1 Aug 11 15:13:34.198 INFO kablam! | Aug 11 15:13:34.199 INFO kablam! 135 | fn u8s_to_u32(a: &[u8]) -> u32 { Aug 11 15:13:34.199 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:34.199 INFO kablam! Aug 11 15:13:34.213 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:34.213 INFO kablam! --> src/lib.rs:114:9 Aug 11 15:13:34.213 INFO kablam! | Aug 11 15:13:34.213 INFO kablam! 114 | / (&mut r[j..]).write_u32::( Aug 11 15:13:34.213 INFO kablam! 115 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 11 15:13:34.213 INFO kablam! 116 | | (&b[j..]).read_u32::().unwrap())); Aug 11 15:13:34.213 INFO kablam! | |________________________________________________________________^ Aug 11 15:13:34.213 INFO kablam! | Aug 11 15:13:34.214 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 11 15:13:34.214 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:34.214 INFO kablam! Aug 11 15:13:34.215 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:34.215 INFO kablam! --> src/lib.rs:128:9 Aug 11 15:13:34.215 INFO kablam! | Aug 11 15:13:34.215 INFO kablam! 128 | / (&mut r[j..]).write_u32::( Aug 11 15:13:34.215 INFO kablam! 129 | | fnv((&a[j..]).read_u32::().unwrap(), Aug 11 15:13:34.215 INFO kablam! 130 | | (&b[j..]).read_u32::().unwrap())); Aug 11 15:13:34.215 INFO kablam! | |________________________________________________________________^ Aug 11 15:13:34.215 INFO kablam! | Aug 11 15:13:34.216 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:34.216 INFO kablam! Aug 11 15:13:34.216 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:34.217 INFO kablam! --> src/lib.rs:152:5 Aug 11 15:13:34.217 INFO kablam! | Aug 11 15:13:34.217 INFO kablam! 152 | mix.as_mut().write_u32::(mix_first32); Aug 11 15:13:34.217 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:34.217 INFO kablam! | Aug 11 15:13:34.217 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:34.217 INFO kablam! Aug 11 15:13:34.219 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 15:13:34.219 INFO kablam! --> src/lib.rs:230:9 Aug 11 15:13:34.219 INFO kablam! | Aug 11 15:13:34.219 INFO kablam! 230 | (&mut cmix[j..]).write_u32::(c); Aug 11 15:13:34.219 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 15:13:34.219 INFO kablam! | Aug 11 15:13:34.219 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 15:13:34.220 INFO kablam! Aug 11 15:13:34.273 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 41.59s Aug 11 15:13:34.280 INFO kablam! su: No module specific data is present Aug 11 15:13:35.055 INFO running `"docker" "rm" "-f" "ab29e17ff29ba9f942ab24ac7d91e59f06706a114f4ccaa84d32fac222180cfa"` Aug 11 15:13:35.210 INFO blam! ab29e17ff29ba9f942ab24ac7d91e59f06706a114f4ccaa84d32fac222180cfa