Nov 30 23:16:29.069 INFO checking ethereum-block-core-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:16:29.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 23:16:29.626 INFO [stdout] f09a66831edbeb395bd00d702635a22b932cde7add707ba3212d4d9e87032d3d
Nov 30 23:16:29.630 INFO running `"docker" "start" "-a" "f09a66831edbeb395bd00d702635a22b932cde7add707ba3212d4d9e87032d3d"`
Nov 30 23:16:31.097 INFO [stderr] usermod: no changes
Nov 30 23:16:31.197 INFO [stderr]     Checking ethereum-rlp v0.2.3
Nov 30 23:16:32.531 INFO [stderr]     Checking ethereum-bigint v0.2.9
Nov 30 23:16:35.319 INFO [stderr]     Checking ethereum-block-core v0.1.0 (/source)
Nov 30 23:16:37.457 INFO [stderr] warning: unused imports: `Address`, `B256`, `Gas`
Nov 30 23:16:37.457 INFO [stderr]  --> src/account.rs:2:14
Nov 30 23:16:37.457 INFO [stderr]   |
Nov 30 23:16:37.457 INFO [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256};
Nov 30 23:16:37.457 INFO [stderr]   |              ^^^^^^^  ^^^              ^^^^
Nov 30 23:16:37.457 INFO [stderr]   |
Nov 30 23:16:37.457 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:16:37.457 INFO [stderr] 
Nov 30 23:16:37.457 INFO [stderr] warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Nov 30 23:16:37.457 INFO [stderr]  --> src/log.rs:2:23
Nov 30 23:16:37.457 INFO [stderr]   |
Nov 30 23:16:37.457 INFO [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Nov 30 23:16:37.457 INFO [stderr]   |                       ^^^        ^^^^  ^^^^  ^^^
Nov 30 23:16:37.457 INFO [stderr] 
Nov 30 23:16:37.576 INFO [stderr] warning: unused imports: `Address`, `B256`, `Gas`
Nov 30 23:16:37.576 INFO [stderr]  --> src/account.rs:2:14
Nov 30 23:16:37.576 INFO [stderr]   |
Nov 30 23:16:37.576 INFO [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256};
Nov 30 23:16:37.576 INFO [stderr]   |              ^^^^^^^  ^^^              ^^^^
Nov 30 23:16:37.576 INFO [stderr]   |
Nov 30 23:16:37.576 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:16:37.576 INFO [stderr] 
Nov 30 23:16:37.576 INFO [stderr] warning: unused imports: `B256`, `Gas`, `H64`, `U256`
Nov 30 23:16:37.576 INFO [stderr]  --> src/log.rs:2:23
Nov 30 23:16:37.576 INFO [stderr]   |
Nov 30 23:16:37.576 INFO [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256, H64};
Nov 30 23:16:37.576 INFO [stderr]   |                       ^^^        ^^^^  ^^^^  ^^^
Nov 30 23:16:37.576 INFO [stderr] 
Nov 30 23:16:37.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.58s
Nov 30 23:16:37.710 INFO [stderr] su: No module specific data is present
Nov 30 23:16:38.416 INFO running `"docker" "inspect" "f09a66831edbeb395bd00d702635a22b932cde7add707ba3212d4d9e87032d3d"`
Nov 30 23:16:38.704 INFO running `"docker" "rm" "-f" "f09a66831edbeb395bd00d702635a22b932cde7add707ba3212d4d9e87032d3d"`
Nov 30 23:16:38.852 INFO [stdout] f09a66831edbeb395bd00d702635a22b932cde7add707ba3212d4d9e87032d3d