Dec 12 07:02:25.008 INFO checking sputnikvm-rlp-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:02:25.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 07:02:25.189 INFO [stdout] 8c4a17dd825e84bd9fe8366222a12e6e7404d501ffc72a8b8e292ce3d949bde9
Dec 12 07:02:25.195 INFO running `"docker" "start" "-a" "8c4a17dd825e84bd9fe8366222a12e6e7404d501ffc72a8b8e292ce3d949bde9"`
Dec 12 07:02:25.796 INFO [stderr] usermod: no changes
Dec 12 07:02:25.852 INFO [stderr]    Compiling heapsize v0.3.9
Dec 12 07:02:27.864 INFO [stderr]     Checking elastic-array v0.7.0
Dec 12 07:02:29.022 INFO [stderr]     Checking sputnikvm-rlp v0.2.0 (/source)
Dec 12 07:02:30.176 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 07:02:30.176 INFO [stderr]    --> src/untrusted_rlp.rs:279:43
Dec 12 07:02:30.177 INFO [stderr]     |
Dec 12 07:02:30.177 INFO [stderr] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Dec 12 07:02:30.177 INFO [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 07:02:30.177 INFO [stderr]     |
Dec 12 07:02:30.177 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 07:02:30.177 INFO [stderr] 
Dec 12 07:02:30.177 INFO [stderr] warning: unused import: `cmp`
Dec 12 07:02:30.177 INFO [stderr]  --> src/impls.rs:9:11
Dec 12 07:02:30.177 INFO [stderr]   |
Dec 12 07:02:30.177 INFO [stderr] 9 | use std::{cmp, mem, str};
Dec 12 07:02:30.177 INFO [stderr]   |           ^^^
Dec 12 07:02:30.177 INFO [stderr]   |
Dec 12 07:02:30.177 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 07:02:30.177 INFO [stderr] 
Dec 12 07:02:30.177 INFO [stderr] warning: unused macro definition
Dec 12 07:02:30.177 INFO [stderr]    --> src/impls.rs:181:1
Dec 12 07:02:30.177 INFO [stderr]     |
Dec 12 07:02:30.177 INFO [stderr] 181 | / macro_rules! impl_encodable_for_hash {
Dec 12 07:02:30.177 INFO [stderr] 182 | |     ($name: ident) => {
Dec 12 07:02:30.177 INFO [stderr] 183 | |         impl Encodable for $name {
Dec 12 07:02:30.177 INFO [stderr] 184 | |             fn rlp_append(&self, s: &mut RlpStream) {
Dec 12 07:02:30.177 INFO [stderr] ...   |
Dec 12 07:02:30.177 INFO [stderr] 188 | |     }
Dec 12 07:02:30.177 INFO [stderr] 189 | | }
Dec 12 07:02:30.177 INFO [stderr]     | |_^
Dec 12 07:02:30.177 INFO [stderr]     |
Dec 12 07:02:30.177 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 12 07:02:30.177 INFO [stderr] 
Dec 12 07:02:30.177 INFO [stderr] warning: unused macro definition
Dec 12 07:02:30.177 INFO [stderr]    --> src/impls.rs:191:1
Dec 12 07:02:30.177 INFO [stderr]     |
Dec 12 07:02:30.177 INFO [stderr] 191 | / macro_rules! impl_decodable_for_hash {
Dec 12 07:02:30.177 INFO [stderr] 192 | |     ($name: ident, $size: expr) => {
Dec 12 07:02:30.177 INFO [stderr] 193 | |         impl Decodable for $name {
Dec 12 07:02:30.177 INFO [stderr] 194 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Dec 12 07:02:30.177 INFO [stderr] ...   |
Dec 12 07:02:30.177 INFO [stderr] 206 | |     }
Dec 12 07:02:30.177 INFO [stderr] 207 | | }
Dec 12 07:02:30.177 INFO [stderr]     | |_^
Dec 12 07:02:30.177 INFO [stderr] 
Dec 12 07:02:30.231 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 07:02:30.231 INFO [stderr]    --> src/untrusted_rlp.rs:279:43
Dec 12 07:02:30.231 INFO [stderr]     |
Dec 12 07:02:30.231 INFO [stderr] 279 |             result = UntrustedRlp::consume(result, (i.header_len + i.value_len))?;
Dec 12 07:02:30.231 INFO [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 07:02:30.231 INFO [stderr]     |
Dec 12 07:02:30.231 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 07:02:30.231 INFO [stderr] 
Dec 12 07:02:30.233 INFO [stderr] warning: unused import: `cmp`
Dec 12 07:02:30.233 INFO [stderr]  --> src/impls.rs:9:11
Dec 12 07:02:30.233 INFO [stderr]   |
Dec 12 07:02:30.233 INFO [stderr] 9 | use std::{cmp, mem, str};
Dec 12 07:02:30.233 INFO [stderr]   |           ^^^
Dec 12 07:02:30.233 INFO [stderr]   |
Dec 12 07:02:30.233 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 07:02:30.233 INFO [stderr] 
Dec 12 07:02:30.233 INFO [stderr] warning: unused macro definition
Dec 12 07:02:30.234 INFO [stderr]    --> src/impls.rs:181:1
Dec 12 07:02:30.234 INFO [stderr]     |
Dec 12 07:02:30.234 INFO [stderr] 181 | / macro_rules! impl_encodable_for_hash {
Dec 12 07:02:30.234 INFO [stderr] 182 | |     ($name: ident) => {
Dec 12 07:02:30.234 INFO [stderr] 183 | |         impl Encodable for $name {
Dec 12 07:02:30.235 INFO [stderr] 184 | |             fn rlp_append(&self, s: &mut RlpStream) {
Dec 12 07:02:30.235 INFO [stderr] ...   |
Dec 12 07:02:30.235 INFO [stderr] 188 | |     }
Dec 12 07:02:30.235 INFO [stderr] 189 | | }
Dec 12 07:02:30.235 INFO [stderr]     | |_^
Dec 12 07:02:30.236 INFO [stderr]     |
Dec 12 07:02:30.236 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 12 07:02:30.236 INFO [stderr] 
Dec 12 07:02:30.236 INFO [stderr] warning: unused macro definition
Dec 12 07:02:30.237 INFO [stderr]    --> src/impls.rs:191:1
Dec 12 07:02:30.237 INFO [stderr]     |
Dec 12 07:02:30.237 INFO [stderr] 191 | / macro_rules! impl_decodable_for_hash {
Dec 12 07:02:30.237 INFO [stderr] 192 | |     ($name: ident, $size: expr) => {
Dec 12 07:02:30.238 INFO [stderr] 193 | |         impl Decodable for $name {
Dec 12 07:02:30.238 INFO [stderr] 194 | |             fn decode(rlp: &UntrustedRlp) -> Result<Self, DecoderError> {
Dec 12 07:02:30.238 INFO [stderr] ...   |
Dec 12 07:02:30.238 INFO [stderr] 206 | |     }
Dec 12 07:02:30.238 INFO [stderr] 207 | | }
Dec 12 07:02:30.239 INFO [stderr]     | |_^
Dec 12 07:02:30.239 INFO [stderr] 
Dec 12 07:02:30.628 INFO [stderr] warning: unreachable pattern
Dec 12 07:02:30.629 INFO [stderr]   --> src/untrusted_rlp.rs:89:4
Dec 12 07:02:30.629 INFO [stderr]    |
Dec 12 07:02:30.629 INFO [stderr] 89 |             _ => { unreachable!(); }
Dec 12 07:02:30.629 INFO [stderr]    |             ^
Dec 12 07:02:30.630 INFO [stderr]    |
Dec 12 07:02:30.630 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 12 07:02:30.630 INFO [stderr] 
Dec 12 07:02:30.777 INFO [stderr] warning: unreachable pattern
Dec 12 07:02:30.777 INFO [stderr]   --> src/untrusted_rlp.rs:89:4
Dec 12 07:02:30.777 INFO [stderr]    |
Dec 12 07:02:30.777 INFO [stderr] 89 |             _ => { unreachable!(); }
Dec 12 07:02:30.777 INFO [stderr]    |             ^
Dec 12 07:02:30.777 INFO [stderr]    |
Dec 12 07:02:30.777 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 12 07:02:30.778 INFO [stderr] 
Dec 12 07:02:31.933 INFO [stderr] error[E0463]: can't find crate for `rlp`
Dec 12 07:02:31.933 INFO [stderr]   --> benches/rlp.rs:18:1
Dec 12 07:02:31.933 INFO [stderr]    |
Dec 12 07:02:31.934 INFO [stderr] 18 | extern crate rlp;
Dec 12 07:02:31.934 INFO [stderr]    | ^^^^^^^^^^^^^^^^^ can't find crate
Dec 12 07:02:31.934 INFO [stderr] 
Dec 12 07:02:31.934 INFO [stderr] error: aborting due to previous error
Dec 12 07:02:31.934 INFO [stderr] 
Dec 12 07:02:31.934 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 12 07:02:31.945 INFO [stderr] error: Could not compile `sputnikvm-rlp`.
Dec 12 07:02:31.945 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 07:02:32.663 INFO [stderr] error: build failed
Dec 12 07:02:32.666 INFO [stderr] su: No module specific data is present
Dec 12 07:02:33.826 INFO running `"docker" "inspect" "8c4a17dd825e84bd9fe8366222a12e6e7404d501ffc72a8b8e292ce3d949bde9"`
Dec 12 07:02:34.098 INFO running `"docker" "rm" "-f" "8c4a17dd825e84bd9fe8366222a12e6e7404d501ffc72a8b8e292ce3d949bde9"`
Dec 12 07:02:34.504 INFO [stdout] 8c4a17dd825e84bd9fe8366222a12e6e7404d501ffc72a8b8e292ce3d949bde9