Sep 06 03:20:59.905 INFO checking netns-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 03:20:59.905 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 03:20:59.905 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:21:00.106 INFO blam! 1c65b96fe4f702fe20b0460caa116a5aa6bb6c54c7396f7ebfbd29724701a85d
Sep 06 03:21:00.108 INFO running `"docker" "start" "-a" "1c65b96fe4f702fe20b0460caa116a5aa6bb6c54c7396f7ebfbd29724701a85d"`
Sep 06 03:21:01.409 INFO kablam! usermod: no changes
Sep 06 03:21:01.480 INFO kablam!     Checking nix v0.8.1
Sep 06 03:21:05.731 INFO kablam!     Checking netns v0.1.0 (file:///source)
Sep 06 03:21:06.578 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 03:21:06.578 INFO kablam!   --> examples/basic.rs:11:3
Sep 06 03:21:06.578 INFO kablam!    |
Sep 06 03:21:06.578 INFO kablam! 11 |         NetNS::set(temp);
Sep 06 03:21:06.578 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 06 03:21:06.578 INFO kablam!    |
Sep 06 03:21:06.578 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 03:21:06.578 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 03:21:06.578 INFO kablam! 
Sep 06 03:21:06.602 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Sep 06 03:21:06.602 INFO kablam! su: No module specific data is present
Sep 06 03:21:07.377 INFO running `"docker" "rm" "-f" "1c65b96fe4f702fe20b0460caa116a5aa6bb6c54c7396f7ebfbd29724701a85d"`
Sep 06 03:21:07.511 INFO blam! 1c65b96fe4f702fe20b0460caa116a5aa6bb6c54c7396f7ebfbd29724701a85d