Sep 10 20:15:25.074 INFO checking difference-2.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:15:25.074 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:15:25.074 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/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 20:15:25.283 INFO blam! 192f37a095769850e795af6a038ac646e268f25bdb6bad6bf6bf76739354d5b6
Sep 10 20:15:25.285 INFO running `"docker" "start" "-a" "192f37a095769850e795af6a038ac646e268f25bdb6bad6bf6bf76739354d5b6"`
Sep 10 20:15:27.119 INFO kablam! usermod: no changes
Sep 10 20:15:27.250 INFO kablam!     Checking difference v2.0.0 (file:///source)
Sep 10 20:15:27.250 INFO kablam!     Checking term v0.2.14
Sep 10 20:15:28.683 INFO kablam! warning: unknown lint: `needless_pass_by_value`
Sep 10 20:15:28.683 INFO kablam!    --> tests/quickcheck.rs:103:9
Sep 10 20:15:28.683 INFO kablam!     |
Sep 10 20:15:28.683 INFO kablam! 103 | #[allow(needless_pass_by_value)]
Sep 10 20:15:28.683 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:15:28.683 INFO kablam!     |
Sep 10 20:15:28.683 INFO kablam!     = note: #[warn(unknown_lints)] on by default
Sep 10 20:15:28.683 INFO kablam! 
Sep 10 20:15:30.250 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
Sep 10 20:15:30.250 INFO kablam! su: No module specific data is present
Sep 10 20:15:31.248 INFO running `"docker" "rm" "-f" "192f37a095769850e795af6a038ac646e268f25bdb6bad6bf6bf76739354d5b6"`
Sep 10 20:15:31.369 INFO blam! 192f37a095769850e795af6a038ac646e268f25bdb6bad6bf6bf76739354d5b6