Oct 12 18:32:43.938 INFO checking le-jzr/todo against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:32:43.939 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:32:44.216 INFO blam! c3dd8baa67f157b5ee37351ed74980a264202ee2f42c71608142dec0bc641064
Oct 12 18:32:44.218 INFO running `"docker" "start" "-a" "c3dd8baa67f157b5ee37351ed74980a264202ee2f42c71608142dec0bc641064"`
Oct 12 18:32:44.856 INFO kablam! usermod: no changes
Oct 12 18:32:44.893 INFO kablam!     Checking parking_lot_core v0.2.8
Oct 12 18:32:45.556 INFO kablam!     Checking parking_lot v0.4.8
Oct 12 18:32:46.324 INFO kablam!     Checking parity-wasm v0.17.0
Oct 12 18:32:50.672 INFO kablam!     Checking hello_world v0.1.0 (/source)
Oct 12 18:32:51.472 INFO kablam! warning: unused import: `OpcodeExt`
Oct 12 18:32:51.472 INFO kablam!  --> src/main.rs:8:96
Oct 12 18:32:51.472 INFO kablam!   |
Oct 12 18:32:51.472 INFO kablam! 8 | use module::{Module, Function, FunctionType, FunctionTypeExt, ValueType, ValueTypeExt, Opcode, OpcodeExt, BlockType};
Oct 12 18:32:51.472 INFO kablam!   |                                                                                                ^^^^^^^^^
Oct 12 18:32:51.472 INFO kablam!   |
Oct 12 18:32:51.472 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:32:51.472 INFO kablam! 
Oct 12 18:32:51.473 INFO kablam! warning: unused import: `OpcodeExt`
Oct 12 18:32:51.473 INFO kablam!  --> src/main.rs:8:96
Oct 12 18:32:51.473 INFO kablam!   |
Oct 12 18:32:51.473 INFO kablam! 8 | use module::{Module, Function, FunctionType, FunctionTypeExt, ValueType, ValueTypeExt, Opcode, OpcodeExt, BlockType};
Oct 12 18:32:51.473 INFO kablam!   |                                                                                                ^^^^^^^^^
Oct 12 18:32:51.473 INFO kablam!   |
Oct 12 18:32:51.473 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:32:51.473 INFO kablam! 
Oct 12 18:32:51.985 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.11s
Oct 12 18:32:51.985 INFO kablam! su: No module specific data is present
Oct 12 18:32:52.366 INFO running `"docker" "rm" "-f" "c3dd8baa67f157b5ee37351ed74980a264202ee2f42c71608142dec0bc641064"`
Oct 12 18:32:52.486 INFO blam! c3dd8baa67f157b5ee37351ed74980a264202ee2f42c71608142dec0bc641064