Nov 01 02:04:41.935 INFO checking kw-udon/succinct_tree against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:04:41.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 02:04:42.253 INFO blam! 4fce1e81b358d549589a246d2c9a1da54ac74283a4aa1f3fc8a22378c269ca24
Nov 01 02:04:42.258 INFO running `"docker" "start" "-a" "4fce1e81b358d549589a246d2c9a1da54ac74283a4aa1f3fc8a22378c269ca24"`
Nov 01 02:04:43.110 INFO kablam! usermod: no changes
Nov 01 02:04:43.188 INFO kablam!     Checking succinct_tree v0.1.0 (/source)
Nov 01 02:04:43.664 INFO kablam! warning: unused import: `std::mem::size_of`
Nov 01 02:04:43.664 INFO kablam!  --> src/main.rs:7:5
Nov 01 02:04:43.664 INFO kablam!   |
Nov 01 02:04:43.664 INFO kablam! 7 | use std::mem::size_of;
Nov 01 02:04:43.664 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 02:04:43.664 INFO kablam!   |
Nov 01 02:04:43.664 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:04:43.664 INFO kablam! 
Nov 01 02:04:43.780 INFO kablam! warning: unused import: `std::mem::size_of`
Nov 01 02:04:43.780 INFO kablam!  --> src/main.rs:7:5
Nov 01 02:04:43.780 INFO kablam!   |
Nov 01 02:04:43.781 INFO kablam! 7 | use std::mem::size_of;
Nov 01 02:04:43.781 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 02:04:43.781 INFO kablam!   |
Nov 01 02:04:43.781 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:04:43.781 INFO kablam! 
Nov 01 02:04:44.270 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 01 02:04:44.292 INFO kablam! su: No module specific data is present
Nov 01 02:04:44.876 INFO running `"docker" "rm" "-f" "4fce1e81b358d549589a246d2c9a1da54ac74283a4aa1f3fc8a22378c269ca24"`
Nov 01 02:04:45.106 INFO blam! 4fce1e81b358d549589a246d2c9a1da54ac74283a4aa1f3fc8a22378c269ca24