Dec 04 15:20:36.488 INFO checking larswaechter/Acrop against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:20:36.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 15:20:36.724 INFO [stdout] fa19403652bc68b1891e646788110ab1eb03b73d51143a0af2d62f52fcd9740f
Dec 04 15:20:36.729 INFO running `"docker" "start" "-a" "fa19403652bc68b1891e646788110ab1eb03b73d51143a0af2d62f52fcd9740f"`
Dec 04 15:20:37.675 INFO [stderr] usermod: no changes
Dec 04 15:20:37.827 INFO [stderr]    Compiling syn v0.15.15
Dec 04 15:20:45.374 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 15:20:50.975 INFO [stderr]     Checking tiff v0.2.1
Dec 04 15:20:51.927 INFO [stderr]     Checking image v0.20.0
Dec 04 15:20:56.969 INFO [stderr]     Checking acrop v0.1.0 (/source)
Dec 04 15:20:58.366 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.67s
Dec 04 15:20:58.387 INFO [stderr] su: No module specific data is present
Dec 04 15:20:58.677 INFO running `"docker" "inspect" "fa19403652bc68b1891e646788110ab1eb03b73d51143a0af2d62f52fcd9740f"`
Dec 04 15:20:58.778 INFO running `"docker" "rm" "-f" "fa19403652bc68b1891e646788110ab1eb03b73d51143a0af2d62f52fcd9740f"`
Dec 04 15:20:58.921 INFO [stdout] fa19403652bc68b1891e646788110ab1eb03b73d51143a0af2d62f52fcd9740f