Dec 11 10:09:38.219 INFO checking saresend/shack against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:09:38.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10:09:38.656 INFO [stdout] 998a52110ec0f60e42ee2c3fc17252bf0b32281ab97a48ff90635d7c92e63b40
Dec 11 10:09:38.668 INFO running `"docker" "start" "-a" "998a52110ec0f60e42ee2c3fc17252bf0b32281ab97a48ff90635d7c92e63b40"`
Dec 11 10:09:40.467 INFO [stderr] usermod: no changes
Dec 11 10:09:40.672 INFO [stderr]     Checking serde v1.0.38
Dec 11 10:09:40.672 INFO [stderr]     Checking app_dirs v1.2.1
Dec 11 10:09:40.676 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 11 10:09:46.351 INFO [stderr]    Compiling serde_derive v1.0.38
Dec 11 10:09:58.891 INFO [stderr]     Checking serde_json v1.0.16
Dec 11 10:10:00.873 INFO [stderr]     Checking shack v0.1.1 (/source)
Dec 11 10:10:01.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.41s
Dec 11 10:10:01.927 INFO [stderr] su: No module specific data is present
Dec 11 10:10:02.546 INFO running `"docker" "inspect" "998a52110ec0f60e42ee2c3fc17252bf0b32281ab97a48ff90635d7c92e63b40"`
Dec 11 10:10:02.798 INFO running `"docker" "rm" "-f" "998a52110ec0f60e42ee2c3fc17252bf0b32281ab97a48ff90635d7c92e63b40"`
Dec 11 10:10:02.984 INFO [stdout] 998a52110ec0f60e42ee2c3fc17252bf0b32281ab97a48ff90635d7c92e63b40