Nov 16 16:34:24.937 INFO testing povilasb/rust-tuntap against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 16:34:24.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 16:34:25.479 INFO [stdout] 872e19c8a730a10743a589571659e79c7a60ef37fa43a76e66d4ad19f22ecebd
Nov 16 16:34:25.483 INFO running `"docker" "start" "-a" "872e19c8a730a10743a589571659e79c7a60ef37fa43a76e66d4ad19f22ecebd"`
Nov 16 16:34:26.615 INFO [stderr] usermod: no changes
Nov 16 16:34:26.692 INFO [stderr]    Compiling nix v0.8.1
Nov 16 16:34:32.991 INFO [stderr]    Compiling vpn v0.1.0 (/source)
Nov 16 16:34:33.367 INFO [stderr] warning: field is never used: `addresses`
Nov 16 16:34:33.367 INFO [stderr]   --> src/tuntap.rs:14:5
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr] 14 |     addresses: String,
Nov 16 16:34:33.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 16:34:33.367 INFO [stderr] 
Nov 16 16:34:33.367 INFO [stderr] warning: variant is never constructed: `Tap`
Nov 16 16:34:33.367 INFO [stderr]   --> src/tuntap.rs:79:5
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr] 79 |     Tap = 2,
Nov 16 16:34:33.367 INFO [stderr]    |     ^^^^^^^
Nov 16 16:34:33.367 INFO [stderr] 
Nov 16 16:34:33.367 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 16:34:33.367 INFO [stderr]   --> src/tuntap.rs:29:9
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr] 29 |         create_vnet_device(fid, dev_name);
Nov 16 16:34:33.367 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 16:34:33.367 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 16:34:33.367 INFO [stderr] 
Nov 16 16:34:33.367 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Nov 16 16:34:33.367 INFO [stderr]   --> src/tuntap.rs:43:9
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr] 43 |         while true {
Nov 16 16:34:33.367 INFO [stderr]    |         ^^^^^^^^^^ help: use `loop`
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr]    = note: #[warn(while_true)] on by default
Nov 16 16:34:33.367 INFO [stderr] 
Nov 16 16:34:33.367 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 16:34:33.367 INFO [stderr]   --> src/main.rs:13:5
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr] 13 |     io::stdin().read_line(&mut ln);
Nov 16 16:34:33.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:34:33.367 INFO [stderr]    |
Nov 16 16:34:33.367 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 16:34:33.367 INFO [stderr] 
Nov 16 16:34:34.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
Nov 16 16:34:34.071 INFO [stderr] su: No module specific data is present
Nov 16 16:34:34.649 INFO running `"docker" "inspect" "872e19c8a730a10743a589571659e79c7a60ef37fa43a76e66d4ad19f22ecebd"`
Nov 16 16:34:34.957 INFO running `"docker" "rm" "-f" "872e19c8a730a10743a589571659e79c7a60ef37fa43a76e66d4ad19f22ecebd"`
Nov 16 16:34:35.186 INFO [stdout] 872e19c8a730a10743a589571659e79c7a60ef37fa43a76e66d4ad19f22ecebd
Nov 16 16:34:35.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 16:34:35.843 INFO [stdout] 6124f15cc89d1f2de3f7b65f8f16f3e0565512bb6ec88b1682f131648db5fe72
Nov 16 16:34:35.848 INFO running `"docker" "start" "-a" "6124f15cc89d1f2de3f7b65f8f16f3e0565512bb6ec88b1682f131648db5fe72"`
Nov 16 16:34:36.974 INFO [stderr] usermod: no changes
Nov 16 16:34:37.027 INFO [stderr]    Compiling vpn v0.1.0 (/source)
Nov 16 16:34:37.427 INFO [stderr] warning: field is never used: `addresses`
Nov 16 16:34:37.427 INFO [stderr]   --> src/tuntap.rs:14:5
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr] 14 |     addresses: String,
Nov 16 16:34:37.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 16:34:37.427 INFO [stderr] 
Nov 16 16:34:37.427 INFO [stderr] warning: variant is never constructed: `Tap`
Nov 16 16:34:37.427 INFO [stderr]   --> src/tuntap.rs:79:5
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr] 79 |     Tap = 2,
Nov 16 16:34:37.427 INFO [stderr]    |     ^^^^^^^
Nov 16 16:34:37.427 INFO [stderr] 
Nov 16 16:34:37.427 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 16:34:37.427 INFO [stderr]   --> src/tuntap.rs:29:9
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr] 29 |         create_vnet_device(fid, dev_name);
Nov 16 16:34:37.427 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 16:34:37.427 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 16:34:37.427 INFO [stderr] 
Nov 16 16:34:37.427 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Nov 16 16:34:37.427 INFO [stderr]   --> src/tuntap.rs:43:9
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr] 43 |         while true {
Nov 16 16:34:37.427 INFO [stderr]    |         ^^^^^^^^^^ help: use `loop`
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr]    = note: #[warn(while_true)] on by default
Nov 16 16:34:37.427 INFO [stderr] 
Nov 16 16:34:37.427 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 16:34:37.427 INFO [stderr]   --> src/main.rs:13:5
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr] 13 |     io::stdin().read_line(&mut ln);
Nov 16 16:34:37.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:34:37.427 INFO [stderr]    |
Nov 16 16:34:37.427 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 16:34:37.427 INFO [stderr] 
Nov 16 16:34:37.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 16 16:34:37.731 INFO [stderr] su: No module specific data is present
Nov 16 16:34:38.917 INFO running `"docker" "inspect" "6124f15cc89d1f2de3f7b65f8f16f3e0565512bb6ec88b1682f131648db5fe72"`
Nov 16 16:34:39.248 INFO running `"docker" "rm" "-f" "6124f15cc89d1f2de3f7b65f8f16f3e0565512bb6ec88b1682f131648db5fe72"`
Nov 16 16:34:39.519 INFO [stdout] 6124f15cc89d1f2de3f7b65f8f16f3e0565512bb6ec88b1682f131648db5fe72
Nov 16 16:34:39.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 16:34:39.968 INFO [stdout] f4f54d3e72f4e638f69b03f5e60c19c5c6a787ad0ce4de095edaca0dbd1aedb9
Nov 16 16:34:39.975 INFO running `"docker" "start" "-a" "f4f54d3e72f4e638f69b03f5e60c19c5c6a787ad0ce4de095edaca0dbd1aedb9"`
Nov 16 16:34:41.240 INFO [stderr] usermod: no changes
Nov 16 16:34:41.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 16:34:41.339 INFO [stdout] 
Nov 16 16:34:41.339 INFO [stderr]      Running /target/debug/deps/vpn-8f59b6f88835f6f9
Nov 16 16:34:41.339 INFO [stdout] running 0 tests
Nov 16 16:34:41.339 INFO [stderr] su: No module specific data is present
Nov 16 16:34:41.339 INFO [stdout] 
Nov 16 16:34:41.339 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:34:41.339 INFO [stdout] 
Nov 16 16:34:42.167 INFO running `"docker" "inspect" "f4f54d3e72f4e638f69b03f5e60c19c5c6a787ad0ce4de095edaca0dbd1aedb9"`
Nov 16 16:34:42.571 INFO running `"docker" "rm" "-f" "f4f54d3e72f4e638f69b03f5e60c19c5c6a787ad0ce4de095edaca0dbd1aedb9"`
Nov 16 16:34:42.805 INFO [stdout] f4f54d3e72f4e638f69b03f5e60c19c5c6a787ad0ce4de095edaca0dbd1aedb9