Sep 01 21:29:22.755 INFO checking ethereum-rlp-0.2.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 21:29:22.755 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 21:29:22.755 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:29:22.914 INFO blam! e83bf43cafabe840fb7dd14fc6a68ae97e77d5c892bb4e7333b98c0ab52620b7
Sep 01 21:29:22.916 INFO running `"docker" "start" "-a" "e83bf43cafabe840fb7dd14fc6a68ae97e77d5c892bb4e7333b98c0ab52620b7"`
Sep 01 21:29:23.510 INFO kablam!     Checking ethereum-hexutil v0.2.3
Sep 01 21:29:24.120 INFO kablam!     Checking ethereum-rlp v0.2.3 (file:///source)
Sep 01 21:29:24.819 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 21:29:24.819 INFO kablam!    --> src/untrusted_rlp.rs:284:43
Sep 01 21:29:24.819 INFO kablam!     |
Sep 01 21:29:24.819 INFO kablam! 284 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Sep 01 21:29:24.819 INFO kablam!     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 21:29:24.819 INFO kablam!     |
Sep 01 21:29:24.819 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 21:29:24.819 INFO kablam! 
Sep 01 21:29:24.820 INFO kablam! warning: unused import: `cmp`
Sep 01 21:29:24.821 INFO kablam!   --> src/impls.rs:12:35
Sep 01 21:29:24.821 INFO kablam!    |
Sep 01 21:29:24.821 INFO kablam! 12 | #[cfg(feature = "std")] use std::{cmp, mem, str};
Sep 01 21:29:24.821 INFO kablam!    |                                   ^^^
Sep 01 21:29:24.821 INFO kablam!    |
Sep 01 21:29:24.821 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 21:29:24.821 INFO kablam! 
Sep 01 21:29:24.821 INFO kablam! warning: unused macro definition
Sep 01 21:29:24.821 INFO kablam!    --> src/impls.rs:185:1
Sep 01 21:29:24.822 INFO kablam!     |
Sep 01 21:29:24.822 INFO kablam! 185 | / macro_rules! impl_encodable_for_hash {
Sep 01 21:29:24.822 INFO kablam! 186 | |     ($name: ident) => {
Sep 01 21:29:24.822 INFO kablam! 187 | |         impl Encodable for $name {
Sep 01 21:29:24.822 INFO kablam! 188 | |             fn rlp_append(&self, s: &mut RlpStream) {
Sep 01 21:29:24.822 INFO kablam! ...   |
Sep 01 21:29:24.822 INFO kablam! 192 | |     }
Sep 01 21:29:24.822 INFO kablam! 193 | | }
Sep 01 21:29:24.822 INFO kablam!     | |_^
Sep 01 21:29:24.822 INFO kablam!     |
Sep 01 21:29:24.822 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 01 21:29:24.822 INFO kablam! 
Sep 01 21:29:24.822 INFO kablam! warning: unused macro definition
Sep 01 21:29:24.822 INFO kablam!    --> src/impls.rs:195:1
Sep 01 21:29:24.822 INFO kablam!     |
Sep 01 21:29:24.822 INFO kablam! 195 | / macro_rules! impl_decodable_for_hash {
Sep 01 21:29:24.822 INFO kablam! 196 | |     ($name: ident, $size: expr) => {
Sep 01 21:29:24.822 INFO kablam! 197 | |         impl Decodable for $name {
Sep 01 21:29:24.822 INFO kablam! 198 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Sep 01 21:29:24.822 INFO kablam! ...   |
Sep 01 21:29:24.822 INFO kablam! 210 | |     }
Sep 01 21:29:24.822 INFO kablam! 211 | | }
Sep 01 21:29:24.822 INFO kablam!     | |_^
Sep 01 21:29:24.822 INFO kablam! 
Sep 01 21:29:24.886 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 21:29:24.887 INFO kablam!    --> src/untrusted_rlp.rs:284:43
Sep 01 21:29:24.887 INFO kablam!     |
Sep 01 21:29:24.887 INFO kablam! 284 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Sep 01 21:29:24.887 INFO kablam!     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 21:29:24.887 INFO kablam!     |
Sep 01 21:29:24.887 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 21:29:24.887 INFO kablam! 
Sep 01 21:29:24.889 INFO kablam! warning: unused import: `cmp`
Sep 01 21:29:24.889 INFO kablam!   --> src/impls.rs:12:35
Sep 01 21:29:24.889 INFO kablam!    |
Sep 01 21:29:24.889 INFO kablam! 12 | #[cfg(feature = "std")] use std::{cmp, mem, str};
Sep 01 21:29:24.889 INFO kablam!    |                                   ^^^
Sep 01 21:29:24.889 INFO kablam!    |
Sep 01 21:29:24.889 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 21:29:24.889 INFO kablam! 
Sep 01 21:29:24.890 INFO kablam! warning: unused macro definition
Sep 01 21:29:24.890 INFO kablam!    --> src/impls.rs:185:1
Sep 01 21:29:24.890 INFO kablam!     |
Sep 01 21:29:24.890 INFO kablam! 185 | / macro_rules! impl_encodable_for_hash {
Sep 01 21:29:24.890 INFO kablam! 186 | |     ($name: ident) => {
Sep 01 21:29:24.890 INFO kablam! 187 | |         impl Encodable for $name {
Sep 01 21:29:24.890 INFO kablam! 188 | |             fn rlp_append(&self, s: &mut RlpStream) {
Sep 01 21:29:24.890 INFO kablam! ...   |
Sep 01 21:29:24.890 INFO kablam! 192 | |     }
Sep 01 21:29:24.890 INFO kablam! 193 | | }
Sep 01 21:29:24.890 INFO kablam!     | |_^
Sep 01 21:29:24.890 INFO kablam!     |
Sep 01 21:29:24.890 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 01 21:29:24.890 INFO kablam! 
Sep 01 21:29:24.890 INFO kablam! warning: unused macro definition
Sep 01 21:29:24.891 INFO kablam!    --> src/impls.rs:195:1
Sep 01 21:29:24.891 INFO kablam!     |
Sep 01 21:29:24.891 INFO kablam! 195 | / macro_rules! impl_decodable_for_hash {
Sep 01 21:29:24.891 INFO kablam! 196 | |     ($name: ident, $size: expr) => {
Sep 01 21:29:24.891 INFO kablam! 197 | |         impl Decodable for $name {
Sep 01 21:29:24.891 INFO kablam! 198 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Sep 01 21:29:24.891 INFO kablam! ...   |
Sep 01 21:29:24.891 INFO kablam! 210 | |     }
Sep 01 21:29:24.891 INFO kablam! 211 | | }
Sep 01 21:29:24.891 INFO kablam!     | |_^
Sep 01 21:29:24.891 INFO kablam! 
Sep 01 21:29:26.412 INFO kablam! error[E0463]: can't find crate for `rlp`
Sep 01 21:29:26.412 INFO kablam!   --> benches/rlp.rs:18:1
Sep 01 21:29:26.412 INFO kablam!    |
Sep 01 21:29:26.412 INFO kablam! 18 | extern crate sputnikvm_rlp as rlp;
Sep 01 21:29:26.412 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 21:29:26.412 INFO kablam! 
Sep 01 21:29:26.412 INFO kablam! error: aborting due to previous error
Sep 01 21:29:26.412 INFO kablam! 
Sep 01 21:29:26.412 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 21:29:26.417 INFO kablam! error: Could not compile `ethereum-rlp`.
Sep 01 21:29:26.417 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 21:29:27.075 INFO kablam! error: build failed
Sep 01 21:29:27.076 INFO kablam! su: No module specific data is present
Sep 01 21:29:27.663 INFO running `"docker" "rm" "-f" "e83bf43cafabe840fb7dd14fc6a68ae97e77d5c892bb4e7333b98c0ab52620b7"`
Sep 01 21:29:27.756 INFO blam! e83bf43cafabe840fb7dd14fc6a68ae97e77d5c892bb4e7333b98c0ab52620b7