Oct 12 11:18:38.854 INFO checking vfrz/LearningRust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:18:38.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 11:18:39.458 INFO blam! d2bc4780a17753eed34b70e4bd03a05979e2b76f7f72d30c2b4cd703bfaefa27
Oct 12 11:18:39.458 INFO running `"docker" "start" "-a" "d2bc4780a17753eed34b70e4bd03a05979e2b76f7f72d30c2b4cd703bfaefa27"`
Oct 12 11:18:41.132 INFO kablam! usermod: no changes
Oct 12 11:18:41.277 INFO kablam!    Compiling regex v0.2.10
Oct 12 11:18:41.300 INFO kablam!     Checking memchr v2.0.1
Oct 12 11:18:41.300 INFO kablam!     Checking regex-syntax v0.5.3
Oct 12 11:18:41.836 INFO kablam!     Checking aho-corasick v0.6.4
Oct 12 11:18:50.188 INFO kablam!     Checking learning_rust v0.1.0 (/source)
Oct 12 11:18:50.838 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
Oct 12 11:18:50.841 INFO kablam! su: No module specific data is present
Oct 12 11:18:52.215 INFO running `"docker" "rm" "-f" "d2bc4780a17753eed34b70e4bd03a05979e2b76f7f72d30c2b4cd703bfaefa27"`
Oct 12 11:18:52.618 INFO blam! d2bc4780a17753eed34b70e4bd03a05979e2b76f7f72d30c2b4cd703bfaefa27