Oct 12 18:37:50.566 INFO checking kw-udon/succinct_tree against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:37:50.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 18:37:50.856 INFO blam! 04453e5c110ae5637965567255191df5dee43ccafb8e64f9c1184f891b9cdd24
Oct 12 18:37:50.860 INFO running `"docker" "start" "-a" "04453e5c110ae5637965567255191df5dee43ccafb8e64f9c1184f891b9cdd24"`
Oct 12 18:37:51.716 INFO kablam! usermod: no changes
Oct 12 18:37:51.788 INFO kablam!     Checking succinct_tree v0.1.0 (/source)
Oct 12 18:37:52.146 INFO kablam! warning: unused import: `std::mem::size_of`
Oct 12 18:37:52.147 INFO kablam!  --> src/main.rs:7:5
Oct 12 18:37:52.147 INFO kablam!   |
Oct 12 18:37:52.147 INFO kablam! 7 | use std::mem::size_of;
Oct 12 18:37:52.147 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 18:37:52.147 INFO kablam!   |
Oct 12 18:37:52.147 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:37:52.147 INFO kablam! 
Oct 12 18:37:52.428 INFO kablam! warning: unused import: `std::mem::size_of`
Oct 12 18:37:52.428 INFO kablam!  --> src/main.rs:7:5
Oct 12 18:37:52.428 INFO kablam!   |
Oct 12 18:37:52.428 INFO kablam! 7 | use std::mem::size_of;
Oct 12 18:37:52.428 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 18:37:52.430 INFO kablam!   |
Oct 12 18:37:52.430 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:37:52.430 INFO kablam! 
Oct 12 18:37:52.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Oct 12 18:37:52.699 INFO kablam! su: No module specific data is present
Oct 12 18:37:53.379 INFO running `"docker" "rm" "-f" "04453e5c110ae5637965567255191df5dee43ccafb8e64f9c1184f891b9cdd24"`
Oct 12 18:37:53.680 INFO blam! 04453e5c110ae5637965567255191df5dee43ccafb8e64f9c1184f891b9cdd24