Dec 11 15:03:15.774 INFO checking kw-udon/succinct_tree against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:03:15.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11 15:03:16.214 INFO [stdout] a331bdf04c1de527aaa7e7a7162058e889dc4d653b7f6bb705eaf21f0cc30925
Dec 11 15:03:16.218 INFO running `"docker" "start" "-a" "a331bdf04c1de527aaa7e7a7162058e889dc4d653b7f6bb705eaf21f0cc30925"`
Dec 11 15:03:17.490 INFO [stderr] usermod: no changes
Dec 11 15:03:17.540 INFO [stderr]     Checking succinct_tree v0.1.0 (/source)
Dec 11 15:03:17.976 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 11 15:03:17.976 INFO [stderr]  --> src/main.rs:7:5
Dec 11 15:03:17.976 INFO [stderr]   |
Dec 11 15:03:17.976 INFO [stderr] 7 | use std::mem::size_of;
Dec 11 15:03:17.976 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 15:03:17.976 INFO [stderr]   |
Dec 11 15:03:17.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:03:17.976 INFO [stderr] 
Dec 11 15:03:18.275 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 11 15:03:18.275 INFO [stderr]  --> src/main.rs:7:5
Dec 11 15:03:18.275 INFO [stderr]   |
Dec 11 15:03:18.275 INFO [stderr] 7 | use std::mem::size_of;
Dec 11 15:03:18.275 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 15:03:18.275 INFO [stderr]   |
Dec 11 15:03:18.275 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 15:03:18.275 INFO [stderr] 
Dec 11 15:03:18.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 11 15:03:18.564 INFO [stderr] su: No module specific data is present
Dec 11 15:03:19.284 INFO running `"docker" "inspect" "a331bdf04c1de527aaa7e7a7162058e889dc4d653b7f6bb705eaf21f0cc30925"`
Dec 11 15:03:19.694 INFO running `"docker" "rm" "-f" "a331bdf04c1de527aaa7e7a7162058e889dc4d653b7f6bb705eaf21f0cc30925"`
Dec 11 15:03:19.956 INFO [stdout] a331bdf04c1de527aaa7e7a7162058e889dc4d653b7f6bb705eaf21f0cc30925