Dec 12 10:16:08.955 INFO checking parity-wasm-cp-0.1.6 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:16:08.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:16:09.304 INFO [stdout] d0ed2909703a128f773ae6d40a5e1743339ac178a3822abd9bf4e7a981f97e2d
Dec 12 10:16:09.310 INFO running `"docker" "start" "-a" "d0ed2909703a128f773ae6d40a5e1743339ac178a3822abd9bf4e7a981f97e2d"`
Dec 12 10:16:10.738 INFO [stderr] usermod: no changes
Dec 12 10:16:10.812 INFO [stderr]     Checking parity-wasm-cp v0.1.6 (/source)
Dec 12 10:16:11.720 INFO [stderr] warning: unused imports: `Instructions`, `serialize`
Dec 12 10:16:11.720 INFO [stderr]  --> src/elements/module.rs:6:85
Dec 12 10:16:11.720 INFO [stderr]   |
Dec 12 10:16:11.720 INFO [stderr] 6 | use super::{Deserialize, Serialize, Error, Uint32, External, InitExpr, DataSegment, serialize, Instruction, Instructions};
Dec 12 10:16:11.720 INFO [stderr]   |                                                                                     ^^^^^^^^^               ^^^^^^^^^^^^
Dec 12 10:16:11.720 INFO [stderr]   |
Dec 12 10:16:11.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:16:11.720 INFO [stderr] 
Dec 12 10:16:11.720 INFO [stderr] warning: unused import: `InitExpr`
Dec 12 10:16:11.720 INFO [stderr]   --> src/elements/section.rs:26:2
Dec 12 10:16:11.720 INFO [stderr]    |
Dec 12 10:16:11.720 INFO [stderr] 26 |     InitExpr,
Dec 12 10:16:11.720 INFO [stderr]    |     ^^^^^^^^
Dec 12 10:16:11.720 INFO [stderr] 
Dec 12 10:16:12.028 INFO [stderr] warning: unused imports: `Instructions`, `serialize`
Dec 12 10:16:12.028 INFO [stderr]  --> src/elements/module.rs:6:85
Dec 12 10:16:12.028 INFO [stderr]   |
Dec 12 10:16:12.028 INFO [stderr] 6 | use super::{Deserialize, Serialize, Error, Uint32, External, InitExpr, DataSegment, serialize, Instruction, Instructions};
Dec 12 10:16:12.028 INFO [stderr]   |                                                                                     ^^^^^^^^^               ^^^^^^^^^^^^
Dec 12 10:16:12.028 INFO [stderr]   |
Dec 12 10:16:12.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:16:12.028 INFO [stderr] 
Dec 12 10:16:12.028 INFO [stderr] warning: unused import: `InitExpr`
Dec 12 10:16:12.028 INFO [stderr]   --> src/elements/section.rs:26:2
Dec 12 10:16:12.028 INFO [stderr]    |
Dec 12 10:16:12.028 INFO [stderr] 26 |     InitExpr,
Dec 12 10:16:12.028 INFO [stderr]    |     ^^^^^^^^
Dec 12 10:16:12.028 INFO [stderr] 
Dec 12 10:16:18.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
Dec 12 10:16:18.459 INFO [stderr] su: No module specific data is present
Dec 12 10:16:19.752 INFO running `"docker" "inspect" "d0ed2909703a128f773ae6d40a5e1743339ac178a3822abd9bf4e7a981f97e2d"`
Dec 12 10:16:20.042 INFO running `"docker" "rm" "-f" "d0ed2909703a128f773ae6d40a5e1743339ac178a3822abd9bf4e7a981f97e2d"`
Dec 12 10:16:20.428 INFO [stdout] d0ed2909703a128f773ae6d40a5e1743339ac178a3822abd9bf4e7a981f97e2d