Sep 06 01:23:36.819 INFO checking rlp2-0.2.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 01:23:36.819 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 01:23:36.819 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:23:37.027 INFO blam! 2b6c5e5f4303e5a2cf553c3b10e57d50ec379f761ee56083721bd0ab73ac5bbf
Sep 06 01:23:37.031 INFO running `"docker" "start" "-a" "2b6c5e5f4303e5a2cf553c3b10e57d50ec379f761ee56083721bd0ab73ac5bbf"`
Sep 06 01:23:37.997 INFO kablam! usermod: no changes
Sep 06 01:23:38.120 INFO kablam!     Checking rlp2 v0.2.0 (file:///source)
Sep 06 01:23:38.434 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 01:23:38.434 INFO kablam!    --> src/untrusted_rlp.rs:279:43
Sep 06 01:23:38.434 INFO kablam!     |
Sep 06 01:23:38.434 INFO kablam! 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Sep 06 01:23:38.434 INFO kablam!     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 01:23:38.442 INFO kablam!     |
Sep 06 01:23:38.442 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 01:23:38.442 INFO kablam! 
Sep 06 01:23:38.442 INFO kablam! warning: unused import: `cmp`
Sep 06 01:23:38.442 INFO kablam!  --> src/impls.rs:9:11
Sep 06 01:23:38.442 INFO kablam!   |
Sep 06 01:23:38.442 INFO kablam! 9 | use std::{cmp, mem, str};
Sep 06 01:23:38.442 INFO kablam!   |           ^^^
Sep 06 01:23:38.442 INFO kablam!   |
Sep 06 01:23:38.442 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:23:38.442 INFO kablam! 
Sep 06 01:23:38.442 INFO kablam! warning: unused macro definition
Sep 06 01:23:38.442 INFO kablam!    --> src/impls.rs:181:1
Sep 06 01:23:38.442 INFO kablam!     |
Sep 06 01:23:38.442 INFO kablam! 181 | / macro_rules! impl_encodable_for_hash {
Sep 06 01:23:38.442 INFO kablam! 182 | |     ($name: ident) => {
Sep 06 01:23:38.442 INFO kablam! 183 | |         impl Encodable for $name {
Sep 06 01:23:38.442 INFO kablam! 184 | |             fn rlp_append(&self, s: &mut RlpStream) {
Sep 06 01:23:38.442 INFO kablam! ...   |
Sep 06 01:23:38.442 INFO kablam! 188 | |     }
Sep 06 01:23:38.442 INFO kablam! 189 | | }
Sep 06 01:23:38.442 INFO kablam!     | |_^
Sep 06 01:23:38.442 INFO kablam!     |
Sep 06 01:23:38.442 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 06 01:23:38.442 INFO kablam! 
Sep 06 01:23:38.442 INFO kablam! warning: unused macro definition
Sep 06 01:23:38.442 INFO kablam!    --> src/impls.rs:191:1
Sep 06 01:23:38.442 INFO kablam!     |
Sep 06 01:23:38.442 INFO kablam! 191 | / macro_rules! impl_decodable_for_hash {
Sep 06 01:23:38.442 INFO kablam! 192 | |     ($name: ident, $size: expr) => {
Sep 06 01:23:38.442 INFO kablam! 193 | |         impl Decodable for $name {
Sep 06 01:23:38.442 INFO kablam! 194 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Sep 06 01:23:38.442 INFO kablam! ...   |
Sep 06 01:23:38.442 INFO kablam! 206 | |     }
Sep 06 01:23:38.442 INFO kablam! 207 | | }
Sep 06 01:23:38.442 INFO kablam!     | |_^
Sep 06 01:23:38.442 INFO kablam! 
Sep 06 01:23:38.542 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 01:23:38.542 INFO kablam!    --> src/untrusted_rlp.rs:279:43
Sep 06 01:23:38.542 INFO kablam!     |
Sep 06 01:23:38.542 INFO kablam! 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Sep 06 01:23:38.542 INFO kablam!     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 01:23:38.542 INFO kablam!     |
Sep 06 01:23:38.542 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 01:23:38.542 INFO kablam! 
Sep 06 01:23:38.542 INFO kablam! warning: unused import: `cmp`
Sep 06 01:23:38.542 INFO kablam!  --> src/impls.rs:9:11
Sep 06 01:23:38.542 INFO kablam!   |
Sep 06 01:23:38.542 INFO kablam! 9 | use std::{cmp, mem, str};
Sep 06 01:23:38.542 INFO kablam!   |           ^^^
Sep 06 01:23:38.542 INFO kablam!   |
Sep 06 01:23:38.542 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:23:38.542 INFO kablam! 
Sep 06 01:23:38.542 INFO kablam! warning: unused macro definition
Sep 06 01:23:38.542 INFO kablam!    --> src/impls.rs:181:1
Sep 06 01:23:38.542 INFO kablam!     |
Sep 06 01:23:38.542 INFO kablam! 181 | / macro_rules! impl_encodable_for_hash {
Sep 06 01:23:38.542 INFO kablam! 182 | |     ($name: ident) => {
Sep 06 01:23:38.542 INFO kablam! 183 | |         impl Encodable for $name {
Sep 06 01:23:38.542 INFO kablam! 184 | |             fn rlp_append(&self, s: &mut RlpStream) {
Sep 06 01:23:38.542 INFO kablam! ...   |
Sep 06 01:23:38.542 INFO kablam! 188 | |     }
Sep 06 01:23:38.542 INFO kablam! 189 | | }
Sep 06 01:23:38.542 INFO kablam!     | |_^
Sep 06 01:23:38.542 INFO kablam!     |
Sep 06 01:23:38.542 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 06 01:23:38.542 INFO kablam! 
Sep 06 01:23:38.542 INFO kablam! warning: unused macro definition
Sep 06 01:23:38.542 INFO kablam!    --> src/impls.rs:191:1
Sep 06 01:23:38.542 INFO kablam!     |
Sep 06 01:23:38.542 INFO kablam! 191 | / macro_rules! impl_decodable_for_hash {
Sep 06 01:23:38.542 INFO kablam! 192 | |     ($name: ident, $size: expr) => {
Sep 06 01:23:38.542 INFO kablam! 193 | |         impl Decodable for $name {
Sep 06 01:23:38.542 INFO kablam! 194 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Sep 06 01:23:38.542 INFO kablam! ...   |
Sep 06 01:23:38.543 INFO kablam! 206 | |     }
Sep 06 01:23:38.543 INFO kablam! 207 | | }
Sep 06 01:23:38.543 INFO kablam!     | |_^
Sep 06 01:23:38.543 INFO kablam! 
Sep 06 01:23:39.098 INFO kablam! error[E0463]: can't find crate for `rlp`
Sep 06 01:23:39.098 INFO kablam!  --> tests/tests.rs:9:1
Sep 06 01:23:39.098 INFO kablam!   |
Sep 06 01:23:39.098 INFO kablam! 9 | extern crate rlp;
Sep 06 01:23:39.098 INFO kablam!   | ^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 01:23:39.098 INFO kablam! 
Sep 06 01:23:39.126 INFO kablam! error: aborting due to previous error
Sep 06 01:23:39.126 INFO kablam! 
Sep 06 01:23:39.126 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 01:23:39.134 INFO kablam! error: Could not compile `rlp2`.
Sep 06 01:23:39.134 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 01:23:39.174 INFO kablam! error[E0463]: can't find crate for `rlp`
Sep 06 01:23:39.174 INFO kablam!   --> benches/rlp.rs:18:1
Sep 06 01:23:39.174 INFO kablam!    |
Sep 06 01:23:39.174 INFO kablam! 18 | extern crate rlp;
Sep 06 01:23:39.174 INFO kablam!    | ^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 01:23:39.174 INFO kablam! 
Sep 06 01:23:39.174 INFO kablam! error: aborting due to previous error
Sep 06 01:23:39.174 INFO kablam! 
Sep 06 01:23:39.174 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 01:23:39.190 INFO kablam! error: Could not compile `rlp2`.
Sep 06 01:23:39.190 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 01:23:39.345 INFO kablam! error: build failed
Sep 06 01:23:39.347 INFO kablam! su: No module specific data is present
Sep 06 01:23:40.332 INFO running `"docker" "rm" "-f" "2b6c5e5f4303e5a2cf553c3b10e57d50ec379f761ee56083721bd0ab73ac5bbf"`
Sep 06 01:23:40.468 INFO blam! 2b6c5e5f4303e5a2cf553c3b10e57d50ec379f761ee56083721bd0ab73ac5bbf