Nov 28 17:30:58.474 INFO checking srv-shim-0.1.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:30:58.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 17:30:58.916 INFO [stdout] 3803e9e0a9767d0c22727253c5274afbf11d625b84c5c839670c5bff3eca2df3
Nov 28 17:30:58.924 INFO running `"docker" "start" "-a" "3803e9e0a9767d0c22727253c5274afbf11d625b84c5c839670c5bff3eca2df3"`
Nov 28 17:30:59.936 INFO [stderr] usermod: no changes
Nov 28 17:31:00.013 INFO [stderr]     Checking plumber v0.0.6
Nov 28 17:31:00.858 INFO [stderr]     Checking srv-shim v0.1.2 (/source)
Nov 28 17:31:01.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 17:31:01.781 INFO [stderr]   --> src/srvhook.rs:57:13
Nov 28 17:31:01.781 INFO [stderr]    |
Nov 28 17:31:01.782 INFO [stderr] 57 | /             srv_mapper(h).map( |(new_port, new_ip)| {
Nov 28 17:31:01.782 INFO [stderr] 58 | |                 unsafe {
Nov 28 17:31:01.782 INFO [stderr] 59 | |                     // only override host and IP for AF_INET
Nov 28 17:31:01.783 INFO [stderr] 60 | |                     if (*address).sa_family == 2 {
Nov 28 17:31:01.783 INFO [stderr] ...  |
Nov 28 17:31:01.783 INFO [stderr] 67 | |                 Err(e)
Nov 28 17:31:01.783 INFO [stderr] 68 | |             });
Nov 28 17:31:01.783 INFO [stderr]    | |_______________^
Nov 28 17:31:01.783 INFO [stderr]    |
Nov 28 17:31:01.783 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 17:31:01.783 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 17:31:01.784 INFO [stderr] 
Nov 28 17:31:01.847 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 17:31:01.847 INFO [stderr]   --> src/srvhook.rs:57:13
Nov 28 17:31:01.847 INFO [stderr]    |
Nov 28 17:31:01.848 INFO [stderr] 57 | /             srv_mapper(h).map( |(new_port, new_ip)| {
Nov 28 17:31:01.848 INFO [stderr] 58 | |                 unsafe {
Nov 28 17:31:01.849 INFO [stderr] 59 | |                     // only override host and IP for AF_INET
Nov 28 17:31:01.849 INFO [stderr] 60 | |                     if (*address).sa_family == 2 {
Nov 28 17:31:01.849 INFO [stderr] ...  |
Nov 28 17:31:01.849 INFO [stderr] 67 | |                 Err(e)
Nov 28 17:31:01.850 INFO [stderr] 68 | |             });
Nov 28 17:31:01.850 INFO [stderr]    | |_______________^
Nov 28 17:31:01.852 INFO [stderr]    |
Nov 28 17:31:01.852 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 17:31:01.853 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 17:31:01.853 INFO [stderr] 
Nov 28 17:31:01.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Nov 28 17:31:01.876 INFO [stderr] su: No module specific data is present
Nov 28 17:31:02.720 INFO running `"docker" "inspect" "3803e9e0a9767d0c22727253c5274afbf11d625b84c5c839670c5bff3eca2df3"`
Nov 28 17:31:03.022 INFO running `"docker" "rm" "-f" "3803e9e0a9767d0c22727253c5274afbf11d625b84c5c839670c5bff3eca2df3"`
Nov 28 17:31:03.236 INFO [stdout] 3803e9e0a9767d0c22727253c5274afbf11d625b84c5c839670c5bff3eca2df3