Dec 04 15:20:36.609 INFO checking larswaechter/Acrop against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:20:36.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 15:20:36.877 INFO [stdout] 8d851c91f13f164cd5fd69ee387815eb8d4c1d574ce4af39e767cdc7272ee778
Dec 04 15:20:36.879 INFO running `"docker" "start" "-a" "8d851c91f13f164cd5fd69ee387815eb8d4c1d574ce4af39e767cdc7272ee778"`
Dec 04 15:20:37.859 INFO [stderr] usermod: no changes
Dec 04 15:20:38.092 INFO [stderr]    Compiling syn v0.15.15
Dec 04 15:20:45.339 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 15:20:50.801 INFO [stderr]     Checking tiff v0.2.1
Dec 04 15:20:51.755 INFO [stderr]     Checking image v0.20.0
Dec 04 15:20:57.175 INFO [stderr]     Checking acrop v0.1.0 (/source)
Dec 04 15:20:58.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.61s
Dec 04 15:20:58.501 INFO [stderr] su: No module specific data is present
Dec 04 15:20:58.809 INFO running `"docker" "inspect" "8d851c91f13f164cd5fd69ee387815eb8d4c1d574ce4af39e767cdc7272ee778"`
Dec 04 15:20:58.959 INFO running `"docker" "rm" "-f" "8d851c91f13f164cd5fd69ee387815eb8d4c1d574ce4af39e767cdc7272ee778"`
Dec 04 15:20:59.111 INFO [stdout] 8d851c91f13f164cd5fd69ee387815eb8d4c1d574ce4af39e767cdc7272ee778