Oct 13 11:38:38.474 INFO checking netns-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:38:38.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 11:38:38.671 INFO blam! 558a924f24f6d7b030b7a48c7572665c1d77b70a5145fa1ab41b3daaee8b2ed2
Oct 13 11:38:38.684 INFO running `"docker" "start" "-a" "558a924f24f6d7b030b7a48c7572665c1d77b70a5145fa1ab41b3daaee8b2ed2"`
Oct 13 11:38:40.131 INFO kablam! usermod: no changes
Oct 13 11:38:40.248 INFO kablam!     Checking netns v0.1.0 (/source)
Oct 13 11:38:42.609 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 11:38:42.610 INFO kablam!   --> examples/basic.rs:11:3
Oct 13 11:38:42.611 INFO kablam!    |
Oct 13 11:38:42.611 INFO kablam! 11 |         NetNS::set(temp);
Oct 13 11:38:42.612 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Oct 13 11:38:42.613 INFO kablam!    |
Oct 13 11:38:42.613 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 11:38:42.613 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 11:38:42.613 INFO kablam! 
Oct 13 11:38:42.622 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Oct 13 11:38:42.624 INFO kablam! su: No module specific data is present
Oct 13 11:38:43.012 INFO running `"docker" "rm" "-f" "558a924f24f6d7b030b7a48c7572665c1d77b70a5145fa1ab41b3daaee8b2ed2"`
Oct 13 11:38:43.152 INFO blam! 558a924f24f6d7b030b7a48c7572665c1d77b70a5145fa1ab41b3daaee8b2ed2