Dec 18 16:40:55.733 INFO checking ethereum-rlp-0.2.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:40:55.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ethereum-rlp/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:40:55.958 INFO [stdout] e7a9785a5229db4e02f010dad3298c3abf31428956604ca1336c1432ad3ef778
Dec 18 16:40:55.961 INFO running `"docker" "start" "-a" "e7a9785a5229db4e02f010dad3298c3abf31428956604ca1336c1432ad3ef778"`
Dec 18 16:40:56.694 INFO [stderr]     Checking ethereum-hexutil v0.2.3
Dec 18 16:40:57.171 INFO [stderr]     Checking ethereum-rlp v0.2.3 (/opt/crater/workdir)
Dec 18 16:40:57.484 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 16:40:57.484 INFO [stderr]    --> src/untrusted_rlp.rs:284:43
Dec 18 16:40:57.484 INFO [stderr]     |
Dec 18 16:40:57.484 INFO [stderr] 284 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Dec 18 16:40:57.484 INFO [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:40:57.484 INFO [stderr]     |
Dec 18 16:40:57.484 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 16:40:57.484 INFO [stderr] 
Dec 18 16:40:57.484 INFO [stderr] warning: unused import: `cmp`
Dec 18 16:40:57.484 INFO [stderr]   --> src/impls.rs:12:35
Dec 18 16:40:57.484 INFO [stderr]    |
Dec 18 16:40:57.484 INFO [stderr] 12 | #[cfg(feature = "std")] use std::{cmp, mem, str};
Dec 18 16:40:57.484 INFO [stderr]    |                                   ^^^
Dec 18 16:40:57.484 INFO [stderr]    |
Dec 18 16:40:57.484 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 16:40:57.484 INFO [stderr] 
Dec 18 16:40:57.484 INFO [stderr] warning: unused macro definition
Dec 18 16:40:57.484 INFO [stderr]    --> src/impls.rs:185:1
Dec 18 16:40:57.484 INFO [stderr]     |
Dec 18 16:40:57.484 INFO [stderr] 185 | / macro_rules! impl_encodable_for_hash {
Dec 18 16:40:57.484 INFO [stderr] 186 | |     ($name: ident) => {
Dec 18 16:40:57.484 INFO [stderr] 187 | |         impl Encodable for $name {
Dec 18 16:40:57.484 INFO [stderr] 188 | |             fn rlp_append(&self, s: &mut RlpStream) {
Dec 18 16:40:57.484 INFO [stderr] ...   |
Dec 18 16:40:57.484 INFO [stderr] 192 | |     }
Dec 18 16:40:57.484 INFO [stderr] 193 | | }
Dec 18 16:40:57.484 INFO [stderr]     | |_^
Dec 18 16:40:57.484 INFO [stderr]     |
Dec 18 16:40:57.484 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 16:40:57.484 INFO [stderr] 
Dec 18 16:40:57.484 INFO [stderr] warning: unused macro definition
Dec 18 16:40:57.484 INFO [stderr]    --> src/impls.rs:195:1
Dec 18 16:40:57.484 INFO [stderr]     |
Dec 18 16:40:57.484 INFO [stderr] 195 | / macro_rules! impl_decodable_for_hash {
Dec 18 16:40:57.484 INFO [stderr] 196 | |     ($name: ident, $size: expr) => {
Dec 18 16:40:57.484 INFO [stderr] 197 | |         impl Decodable for $name {
Dec 18 16:40:57.484 INFO [stderr] 198 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Dec 18 16:40:57.484 INFO [stderr] ...   |
Dec 18 16:40:57.484 INFO [stderr] 210 | |     }
Dec 18 16:40:57.484 INFO [stderr] 211 | | }
Dec 18 16:40:57.484 INFO [stderr]     | |_^
Dec 18 16:40:57.484 INFO [stderr] 
Dec 18 16:40:57.579 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 16:40:57.579 INFO [stderr]    --> src/untrusted_rlp.rs:284:43
Dec 18 16:40:57.579 INFO [stderr]     |
Dec 18 16:40:57.579 INFO [stderr] 284 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Dec 18 16:40:57.579 INFO [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:40:57.579 INFO [stderr]     |
Dec 18 16:40:57.579 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 16:40:57.579 INFO [stderr] 
Dec 18 16:40:57.581 INFO [stderr] warning: unused import: `cmp`
Dec 18 16:40:57.581 INFO [stderr]   --> src/impls.rs:12:35
Dec 18 16:40:57.581 INFO [stderr]    |
Dec 18 16:40:57.581 INFO [stderr] 12 | #[cfg(feature = "std")] use std::{cmp, mem, str};
Dec 18 16:40:57.581 INFO [stderr]    |                                   ^^^
Dec 18 16:40:57.581 INFO [stderr]    |
Dec 18 16:40:57.581 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 16:40:57.581 INFO [stderr] 
Dec 18 16:40:57.581 INFO [stderr] warning: unused macro definition
Dec 18 16:40:57.583 INFO [stderr]    --> src/impls.rs:185:1
Dec 18 16:40:57.583 INFO [stderr]     |
Dec 18 16:40:57.583 INFO [stderr] 185 | / macro_rules! impl_encodable_for_hash {
Dec 18 16:40:57.583 INFO [stderr] 186 | |     ($name: ident) => {
Dec 18 16:40:57.583 INFO [stderr] 187 | |         impl Encodable for $name {
Dec 18 16:40:57.583 INFO [stderr] 188 | |             fn rlp_append(&self, s: &mut RlpStream) {
Dec 18 16:40:57.583 INFO [stderr] ...   |
Dec 18 16:40:57.583 INFO [stderr] 192 | |     }
Dec 18 16:40:57.583 INFO [stderr] 193 | | }
Dec 18 16:40:57.583 INFO [stderr]     | |_^
Dec 18 16:40:57.583 INFO [stderr]     |
Dec 18 16:40:57.583 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 16:40:57.583 INFO [stderr] 
Dec 18 16:40:57.583 INFO [stderr] warning: unused macro definition
Dec 18 16:40:57.583 INFO [stderr]    --> src/impls.rs:195:1
Dec 18 16:40:57.583 INFO [stderr]     |
Dec 18 16:40:57.583 INFO [stderr] 195 | / macro_rules! impl_decodable_for_hash {
Dec 18 16:40:57.583 INFO [stderr] 196 | |     ($name: ident, $size: expr) => {
Dec 18 16:40:57.583 INFO [stderr] 197 | |         impl Decodable for $name {
Dec 18 16:40:57.583 INFO [stderr] 198 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Dec 18 16:40:57.583 INFO [stderr] ...   |
Dec 18 16:40:57.583 INFO [stderr] 210 | |     }
Dec 18 16:40:57.583 INFO [stderr] 211 | | }
Dec 18 16:40:57.583 INFO [stderr]     | |_^
Dec 18 16:40:57.583 INFO [stderr] 
Dec 18 16:40:57.737 INFO [stderr] warning: unreachable pattern
Dec 18 16:40:57.737 INFO [stderr]   --> src/untrusted_rlp.rs:94:4
Dec 18 16:40:57.737 INFO [stderr]    |
Dec 18 16:40:57.737 INFO [stderr] 94 |             _ => { unreachable!(); }
Dec 18 16:40:57.737 INFO [stderr]    |             ^
Dec 18 16:40:57.738 INFO [stderr]    |
Dec 18 16:40:57.738 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 16:40:57.738 INFO [stderr] 
Dec 18 16:40:57.887 INFO [stderr] warning: unreachable pattern
Dec 18 16:40:57.887 INFO [stderr]   --> src/untrusted_rlp.rs:94:4
Dec 18 16:40:57.887 INFO [stderr]    |
Dec 18 16:40:57.887 INFO [stderr] 94 |             _ => { unreachable!(); }
Dec 18 16:40:57.888 INFO [stderr]    |             ^
Dec 18 16:40:57.888 INFO [stderr]    |
Dec 18 16:40:57.888 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 16:40:57.888 INFO [stderr] 
Dec 18 16:40:58.236 INFO [stderr] error[E0463]: can't find crate for `rlp`
Dec 18 16:40:58.236 INFO [stderr]   --> benches/rlp.rs:18:1
Dec 18 16:40:58.236 INFO [stderr]    |
Dec 18 16:40:58.236 INFO [stderr] 18 | extern crate sputnikvm_rlp as rlp;
Dec 18 16:40:58.236 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 16:40:58.236 INFO [stderr] 
Dec 18 16:40:58.236 INFO [stderr] error: aborting due to previous error
Dec 18 16:40:58.236 INFO [stderr] 
Dec 18 16:40:58.236 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 16:40:58.260 INFO [stderr] error: Could not compile `ethereum-rlp`.
Dec 18 16:40:58.260 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 16:40:58.620 INFO [stderr] error: build failed
Dec 18 16:40:59.059 INFO running `"docker" "inspect" "e7a9785a5229db4e02f010dad3298c3abf31428956604ca1336c1432ad3ef778"`
Dec 18 16:40:59.224 INFO running `"docker" "rm" "-f" "e7a9785a5229db4e02f010dad3298c3abf31428956604ca1336c1432ad3ef778"`
Dec 18 16:40:59.604 INFO [stdout] e7a9785a5229db4e02f010dad3298c3abf31428956604ca1336c1432ad3ef778