Sep 19 21:50:42.650 INFO checking netns-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 21:50:42.650 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 21:50:42.650 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:50:42.963 INFO blam! 142ecda7fb45e4d4475ba49679f19adc3f71a8b32a59062099f547a48cd1b372
Sep 19 21:50:42.968 INFO running `"docker" "start" "-a" "142ecda7fb45e4d4475ba49679f19adc3f71a8b32a59062099f547a48cd1b372"`
Sep 19 21:50:44.046 INFO kablam! usermod: no changes
Sep 19 21:50:44.111 INFO kablam!     Checking netns v0.1.0 (/source)
Sep 19 21:50:44.868 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 21:50:44.868 INFO kablam!   --> examples/basic.rs:11:3
Sep 19 21:50:44.868 INFO kablam!    |
Sep 19 21:50:44.868 INFO kablam! 11 |         NetNS::set(temp);
Sep 19 21:50:44.868 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 19 21:50:44.868 INFO kablam!    |
Sep 19 21:50:44.868 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 21:50:44.868 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 21:50:44.868 INFO kablam! 
Sep 19 21:50:44.895 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Sep 19 21:50:44.910 INFO kablam! su: No module specific data is present
Sep 19 21:50:45.576 INFO running `"docker" "rm" "-f" "142ecda7fb45e4d4475ba49679f19adc3f71a8b32a59062099f547a48cd1b372"`
Sep 19 21:50:45.688 INFO blam! 142ecda7fb45e4d4475ba49679f19adc3f71a8b32a59062099f547a48cd1b372