Dec 05 11:01:06.873 INFO testing povilasb/rust-tuntap against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 11:01:06.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 11:01:07.312 INFO [stdout] bb1a8e613f3c64f74944bc7b944558e57521eb46c3d185fef2c0ebe2cc622d18
Dec 05 11:01:07.314 INFO running `"docker" "start" "-a" "bb1a8e613f3c64f74944bc7b944558e57521eb46c3d185fef2c0ebe2cc622d18"`
Dec 05 11:01:08.391 INFO [stderr] usermod: no changes
Dec 05 11:01:08.472 INFO [stderr]    Compiling nix v0.8.1
Dec 05 11:01:13.097 INFO [stderr]    Compiling vpn v0.1.0 (/source)
Dec 05 11:01:13.408 INFO [stderr] warning: field is never used: `addresses`
Dec 05 11:01:13.409 INFO [stderr]   --> src/tuntap.rs:14:5
Dec 05 11:01:13.412 INFO [stderr]    |
Dec 05 11:01:13.412 INFO [stderr] 14 |     addresses: String,
Dec 05 11:01:13.412 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 11:01:13.412 INFO [stderr]    |
Dec 05 11:01:13.412 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:01:13.412 INFO [stderr] 
Dec 05 11:01:13.412 INFO [stderr] warning: variant is never constructed: `Tap`
Dec 05 11:01:13.412 INFO [stderr]   --> src/tuntap.rs:79:5
Dec 05 11:01:13.412 INFO [stderr]    |
Dec 05 11:01:13.412 INFO [stderr] 79 |     Tap = 2,
Dec 05 11:01:13.412 INFO [stderr]    |     ^^^^^^^
Dec 05 11:01:13.412 INFO [stderr] 
Dec 05 11:01:13.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:01:13.417 INFO [stderr]   --> src/tuntap.rs:29:9
Dec 05 11:01:13.417 INFO [stderr]    |
Dec 05 11:01:13.417 INFO [stderr] 29 |         create_vnet_device(fid, dev_name);
Dec 05 11:01:13.417 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:01:13.417 INFO [stderr]    |
Dec 05 11:01:13.417 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:01:13.417 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:01:13.417 INFO [stderr] 
Dec 05 11:01:13.417 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 05 11:01:13.417 INFO [stderr]   --> src/tuntap.rs:43:9
Dec 05 11:01:13.417 INFO [stderr]    |
Dec 05 11:01:13.417 INFO [stderr] 43 |         while true {
Dec 05 11:01:13.417 INFO [stderr]    |         ^^^^^^^^^^ help: use `loop`
Dec 05 11:01:13.417 INFO [stderr]    |
Dec 05 11:01:13.417 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 05 11:01:13.417 INFO [stderr] 
Dec 05 11:01:13.417 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:01:13.417 INFO [stderr]   --> src/main.rs:13:5
Dec 05 11:01:13.417 INFO [stderr]    |
Dec 05 11:01:13.417 INFO [stderr] 13 |     io::stdin().read_line(&mut ln);
Dec 05 11:01:13.417 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:01:13.417 INFO [stderr]    |
Dec 05 11:01:13.417 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:01:13.417 INFO [stderr] 
Dec 05 11:01:14.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.68s
Dec 05 11:01:14.093 INFO [stderr] su: No module specific data is present
Dec 05 11:01:14.532 INFO running `"docker" "inspect" "bb1a8e613f3c64f74944bc7b944558e57521eb46c3d185fef2c0ebe2cc622d18"`
Dec 05 11:01:14.662 INFO running `"docker" "rm" "-f" "bb1a8e613f3c64f74944bc7b944558e57521eb46c3d185fef2c0ebe2cc622d18"`
Dec 05 11:01:14.845 INFO [stdout] bb1a8e613f3c64f74944bc7b944558e57521eb46c3d185fef2c0ebe2cc622d18
Dec 05 11:01:14.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 11:01:15.130 INFO [stdout] a75a866ed342f644f8c8dda676eeebc2029ae559fe98bdc71d3e26a45fa6c72d
Dec 05 11:01:15.132 INFO running `"docker" "start" "-a" "a75a866ed342f644f8c8dda676eeebc2029ae559fe98bdc71d3e26a45fa6c72d"`
Dec 05 11:01:15.638 INFO [stderr] usermod: no changes
Dec 05 11:01:15.672 INFO [stderr]    Compiling vpn v0.1.0 (/source)
Dec 05 11:01:15.988 INFO [stderr] warning: field is never used: `addresses`
Dec 05 11:01:15.988 INFO [stderr]   --> src/tuntap.rs:14:5
Dec 05 11:01:15.988 INFO [stderr]    |
Dec 05 11:01:15.988 INFO [stderr] 14 |     addresses: String,
Dec 05 11:01:15.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 11:01:15.988 INFO [stderr]    |
Dec 05 11:01:15.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:01:15.988 INFO [stderr] 
Dec 05 11:01:15.988 INFO [stderr] warning: variant is never constructed: `Tap`
Dec 05 11:01:15.988 INFO [stderr]   --> src/tuntap.rs:79:5
Dec 05 11:01:15.988 INFO [stderr]    |
Dec 05 11:01:15.988 INFO [stderr] 79 |     Tap = 2,
Dec 05 11:01:15.989 INFO [stderr]    |     ^^^^^^^
Dec 05 11:01:15.989 INFO [stderr] 
Dec 05 11:01:15.989 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:01:15.989 INFO [stderr]   --> src/tuntap.rs:29:9
Dec 05 11:01:15.989 INFO [stderr]    |
Dec 05 11:01:15.989 INFO [stderr] 29 |         create_vnet_device(fid, dev_name);
Dec 05 11:01:15.989 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:01:15.989 INFO [stderr]    |
Dec 05 11:01:15.989 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:01:15.989 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:01:15.989 INFO [stderr] 
Dec 05 11:01:15.989 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 05 11:01:15.989 INFO [stderr]   --> src/tuntap.rs:43:9
Dec 05 11:01:15.989 INFO [stderr]    |
Dec 05 11:01:15.989 INFO [stderr] 43 |         while true {
Dec 05 11:01:15.989 INFO [stderr]    |         ^^^^^^^^^^ help: use `loop`
Dec 05 11:01:15.989 INFO [stderr]    |
Dec 05 11:01:15.989 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 05 11:01:15.989 INFO [stderr] 
Dec 05 11:01:15.989 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:01:15.989 INFO [stderr]   --> src/main.rs:13:5
Dec 05 11:01:15.989 INFO [stderr]    |
Dec 05 11:01:15.989 INFO [stderr] 13 |     io::stdin().read_line(&mut ln);
Dec 05 11:01:15.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:01:15.989 INFO [stderr]    |
Dec 05 11:01:15.989 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:01:15.989 INFO [stderr] 
Dec 05 11:01:16.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 05 11:01:16.289 INFO [stderr] su: No module specific data is present
Dec 05 11:01:16.774 INFO running `"docker" "inspect" "a75a866ed342f644f8c8dda676eeebc2029ae559fe98bdc71d3e26a45fa6c72d"`
Dec 05 11:01:17.116 INFO running `"docker" "rm" "-f" "a75a866ed342f644f8c8dda676eeebc2029ae559fe98bdc71d3e26a45fa6c72d"`
Dec 05 11:01:17.376 INFO [stdout] a75a866ed342f644f8c8dda676eeebc2029ae559fe98bdc71d3e26a45fa6c72d
Dec 05 11:01:17.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 11:01:17.744 INFO [stdout] ae1b7098243c7964ddd0572b17a3f5689b27b2c3cdd23582dab552652ffb3276
Dec 05 11:01:17.746 INFO running `"docker" "start" "-a" "ae1b7098243c7964ddd0572b17a3f5689b27b2c3cdd23582dab552652ffb3276"`
Dec 05 11:01:18.602 INFO [stderr] usermod: no changes
Dec 05 11:01:18.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 11:01:18.629 INFO [stderr]      Running /target/debug/deps/vpn-5eb532fda0fea05d
Dec 05 11:01:18.630 INFO [stdout] 
Dec 05 11:01:18.630 INFO [stdout] running 0 tests
Dec 05 11:01:18.630 INFO [stdout] 
Dec 05 11:01:18.630 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:01:18.630 INFO [stdout] 
Dec 05 11:01:18.631 INFO [stderr] su: No module specific data is present
Dec 05 11:01:18.879 INFO running `"docker" "inspect" "ae1b7098243c7964ddd0572b17a3f5689b27b2c3cdd23582dab552652ffb3276"`
Dec 05 11:01:19.023 INFO running `"docker" "rm" "-f" "ae1b7098243c7964ddd0572b17a3f5689b27b2c3cdd23582dab552652ffb3276"`
Dec 05 11:01:19.163 INFO [stdout] ae1b7098243c7964ddd0572b17a3f5689b27b2c3cdd23582dab552652ffb3276