Sep 10 08:06:57.398 INFO checking takkerus-0.3.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 08:06:57.398 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 08:06:57.398 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 08:06:57.586 INFO blam! e641d9a5c9cd3a647c79588d571bf0bab96a20f4cbf7a47bc30f56c7a9dd2c59
Sep 10 08:06:57.586 INFO running `"docker" "start" "-a" "e641d9a5c9cd3a647c79588d571bf0bab96a20f4cbf7a47bc30f56c7a9dd2c59"`
Sep 10 08:06:58.721 INFO kablam! usermod: no changes
Sep 10 08:06:58.870 INFO kablam!     Checking zero_sum v1.2.0
Sep 10 08:07:00.570 INFO kablam!     Checking takkerus v0.3.0 (file:///source)
Sep 10 08:07:02.854 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 08:07:02.854 INFO kablam!   --> src/main.rs:20:12
Sep 10 08:07:02.854 INFO kablam!    |
Sep 10 08:07:02.854 INFO kablam! 20 | #![feature(conservative_impl_trait)]
Sep 10 08:07:02.854 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:07:02.854 INFO kablam!    |
Sep 10 08:07:02.854 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 08:07:02.854 INFO kablam! 
Sep 10 08:07:03.230 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 08:07:03.230 INFO kablam!   --> src/main.rs:20:12
Sep 10 08:07:03.230 INFO kablam!    |
Sep 10 08:07:03.230 INFO kablam! 20 | #![feature(conservative_impl_trait)]
Sep 10 08:07:03.230 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:07:03.230 INFO kablam!    |
Sep 10 08:07:03.230 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 08:07:03.230 INFO kablam! 
Sep 10 08:07:03.310 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Sep 10 08:07:03.310 INFO kablam! su: No module specific data is present
Sep 10 08:07:04.162 INFO running `"docker" "rm" "-f" "e641d9a5c9cd3a647c79588d571bf0bab96a20f4cbf7a47bc30f56c7a9dd2c59"`
Sep 10 08:07:04.290 INFO blam! e641d9a5c9cd3a647c79588d571bf0bab96a20f4cbf7a47bc30f56c7a9dd2c59