Oct 31 18:41:58.954 INFO checking vfrz/LearningRust against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:41:58.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 18:41:59.397 INFO blam! e82c17bccfc633293064732ff97e8754c30b4fd44234b0b7ee17ce0805c3c368
Oct 31 18:41:59.402 INFO running `"docker" "start" "-a" "e82c17bccfc633293064732ff97e8754c30b4fd44234b0b7ee17ce0805c3c368"`
Oct 31 18:42:00.892 INFO kablam! usermod: no changes
Oct 31 18:42:01.012 INFO kablam!    Compiling regex v0.2.10
Oct 31 18:42:01.012 INFO kablam!     Checking memchr v2.0.1
Oct 31 18:42:01.020 INFO kablam!     Checking regex-syntax v0.5.3
Oct 31 18:42:01.737 INFO kablam!     Checking aho-corasick v0.6.4
Oct 31 18:42:09.318 INFO kablam!     Checking learning_rust v0.1.0 (/source)
Oct 31 18:42:10.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
Oct 31 18:42:10.029 INFO kablam! su: No module specific data is present
Oct 31 18:42:11.240 INFO running `"docker" "rm" "-f" "e82c17bccfc633293064732ff97e8754c30b4fd44234b0b7ee17ce0805c3c368"`
Oct 31 18:42:11.532 INFO blam! e82c17bccfc633293064732ff97e8754c30b4fd44234b0b7ee17ce0805c3c368