Sep 10 22:24:59.040 INFO checking backoff-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:24:59.040 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:24:59.040 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:24:59.256 INFO blam! a0600e385d1f41af04e2a4c1a994304ab69c599b845848c17cc2776e992ab4e9
Sep 10 22:24:59.258 INFO running `"docker" "start" "-a" "a0600e385d1f41af04e2a4c1a994304ab69c599b845848c17cc2776e992ab4e9"`
Sep 10 22:25:00.605 INFO kablam! usermod: no changes
Sep 10 22:25:00.826 INFO kablam!     Checking backoff v0.1.2 (file:///source)
Sep 10 22:25:01.995 INFO kablam! warning: unknown lint: `needless_pass_by_value`
Sep 10 22:25:01.995 INFO kablam!   --> examples/permanent_error.rs:10:9
Sep 10 22:25:01.995 INFO kablam!    |
Sep 10 22:25:01.995 INFO kablam! 10 | #[allow(needless_pass_by_value)]
Sep 10 22:25:01.995 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:25:01.995 INFO kablam!    |
Sep 10 22:25:01.995 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Sep 10 22:25:01.995 INFO kablam! 
Sep 10 22:25:05.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Sep 10 22:25:05.051 INFO kablam! su: No module specific data is present
Sep 10 22:25:06.064 INFO running `"docker" "rm" "-f" "a0600e385d1f41af04e2a4c1a994304ab69c599b845848c17cc2776e992ab4e9"`
Sep 10 22:25:06.152 INFO blam! a0600e385d1f41af04e2a4c1a994304ab69c599b845848c17cc2776e992ab4e9