Dec 04 12:12:33.421 INFO checking prataprc/ri against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:12:33.421 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 12:12:33.960 INFO [stdout] 6cdb677e853c2c302e4cdd74e402f599c57a0229cc669c32fdd1f8b90c82da69
Dec 04 12:12:33.962 INFO running `"docker" "start" "-a" "6cdb677e853c2c302e4cdd74e402f599c57a0229cc669c32fdd1f8b90c82da69"`
Dec 04 12:12:34.888 INFO [stderr] usermod: no changes
Dec 04 12:12:34.984 INFO [stderr]     Checking libc v0.2.42
Dec 04 12:12:36.327 INFO [stderr]     Checking memchr v2.0.1
Dec 04 12:12:36.613 INFO [stderr]     Checking aho-corasick v0.6.5
Dec 04 12:12:37.240 INFO [stderr]     Checking regex v1.0.1
Dec 04 12:12:39.540 INFO [stderr]     Checking ri v0.1.0 (/source)
Dec 04 12:12:40.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Dec 04 12:12:40.643 INFO [stderr] su: No module specific data is present
Dec 04 12:12:41.543 INFO running `"docker" "inspect" "6cdb677e853c2c302e4cdd74e402f599c57a0229cc669c32fdd1f8b90c82da69"`
Dec 04 12:12:41.829 INFO running `"docker" "rm" "-f" "6cdb677e853c2c302e4cdd74e402f599c57a0229cc669c32fdd1f8b90c82da69"`
Dec 04 12:12:42.159 INFO [stdout] 6cdb677e853c2c302e4cdd74e402f599c57a0229cc669c32fdd1f8b90c82da69