Nov 01 02:22:27.242 INFO checking kkat0/circleci-demo against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:22:27.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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"`
Nov 01 02:22:27.634 INFO blam! 3cdbf4684d02a244656f9c095c12e3df091f21b1ef9faec34f46970a356c85df
Nov 01 02:22:27.635 INFO running `"docker" "start" "-a" "3cdbf4684d02a244656f9c095c12e3df091f21b1ef9faec34f46970a356c85df"`
Nov 01 02:22:29.780 INFO kablam! usermod: no changes
Nov 01 02:22:29.849 INFO kablam!     Checking rust-cidemo v0.1.0 (/source)
Nov 01 02:22:30.256 INFO kablam! warning: function is never used: `add_two`
Nov 01 02:22:30.256 INFO kablam!  --> src/main.rs:5:1
Nov 01 02:22:30.256 INFO kablam!   |
Nov 01 02:22:30.256 INFO kablam! 5 | fn add_two(a: i32) -> i32 {
Nov 01 02:22:30.256 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:22:30.256 INFO kablam!   |
Nov 01 02:22:30.256 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 02:22:30.257 INFO kablam! 
Nov 01 02:22:30.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 01 02:22:30.449 INFO kablam! su: No module specific data is present
Nov 01 02:22:31.548 INFO running `"docker" "rm" "-f" "3cdbf4684d02a244656f9c095c12e3df091f21b1ef9faec34f46970a356c85df"`
Nov 01 02:22:31.776 INFO blam! 3cdbf4684d02a244656f9c095c12e3df091f21b1ef9faec34f46970a356c85df