Dec 19 05:18:00.037 INFO checking xevix/learnfrunk against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:18:00.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/xevix/learnfrunk:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:18:00.570 INFO [stdout] cf1470952b790aed3ce0daaa92d370bb99991a91bd9751d5ae07ff7cf1055c26
Dec 19 05:18:00.572 INFO running `"docker" "start" "-a" "cf1470952b790aed3ce0daaa92d370bb99991a91bd9751d5ae07ff7cf1055c26"`
Dec 19 05:18:03.117 INFO [stderr]    Compiling frunk_core v0.0.19
Dec 19 05:18:04.328 INFO [stderr]    Compiling frunk_derives v0.0.20
Dec 19 05:18:06.804 INFO [stderr]     Checking frunk v0.1.32
Dec 19 05:18:07.732 INFO [stderr]     Checking learnrust v0.1.0 (/opt/crater/workdir)
Dec 19 05:18:08.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
Dec 19 05:18:08.964 INFO running `"docker" "inspect" "cf1470952b790aed3ce0daaa92d370bb99991a91bd9751d5ae07ff7cf1055c26"`
Dec 19 05:18:09.338 INFO running `"docker" "rm" "-f" "cf1470952b790aed3ce0daaa92d370bb99991a91bd9751d5ae07ff7cf1055c26"`
Dec 19 05:18:09.700 INFO [stdout] cf1470952b790aed3ce0daaa92d370bb99991a91bd9751d5ae07ff7cf1055c26