Nov 06 15:54:42.244 INFO checking povilasb/rust-tuntap against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 15:54:42.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 15:54:42.597 INFO blam! 2091a71828d0fc271069bddd2b90c097c35aa9451ea9e351a1b824bb9f2f3a9b
Nov 06 15:54:42.609 INFO running `"docker" "start" "-a" "2091a71828d0fc271069bddd2b90c097c35aa9451ea9e351a1b824bb9f2f3a9b"`
Nov 06 15:54:43.728 INFO kablam! usermod: no changes
Nov 06 15:54:43.836 INFO kablam!     Checking nix v0.8.1
Nov 06 15:54:47.788 INFO kablam!     Checking vpn v0.1.0 (/source)
Nov 06 15:54:48.602 INFO kablam! warning: field is never used: `addresses`
Nov 06 15:54:48.603 INFO kablam!   --> src/tuntap.rs:14:5
Nov 06 15:54:48.603 INFO kablam!    |
Nov 06 15:54:48.603 INFO kablam! 14 |     addresses: String,
Nov 06 15:54:48.603 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 06 15:54:48.619 INFO kablam!    |
Nov 06 15:54:48.619 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 15:54:48.619 INFO kablam! 
Nov 06 15:54:48.619 INFO kablam! warning: variant is never constructed: `Tap`
Nov 06 15:54:48.619 INFO kablam!   --> src/tuntap.rs:79:5
Nov 06 15:54:48.619 INFO kablam!    |
Nov 06 15:54:48.619 INFO kablam! 79 |     Tap = 2,
Nov 06 15:54:48.619 INFO kablam!    |     ^^^^^^^
Nov 06 15:54:48.619 INFO kablam! 
Nov 06 15:54:48.620 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 15:54:48.620 INFO kablam!   --> src/tuntap.rs:29:9
Nov 06 15:54:48.622 INFO kablam!    |
Nov 06 15:54:48.622 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Nov 06 15:54:48.622 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:54:48.622 INFO kablam!    |
Nov 06 15:54:48.622 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 15:54:48.622 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 15:54:48.622 INFO kablam! 
Nov 06 15:54:48.622 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 06 15:54:48.622 INFO kablam!   --> src/tuntap.rs:43:9
Nov 06 15:54:48.622 INFO kablam!    |
Nov 06 15:54:48.622 INFO kablam! 43 |         while true {
Nov 06 15:54:48.622 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Nov 06 15:54:48.622 INFO kablam!    |
Nov 06 15:54:48.622 INFO kablam!    = note: #[warn(while_true)] on by default
Nov 06 15:54:48.622 INFO kablam! 
Nov 06 15:54:48.622 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 15:54:48.622 INFO kablam!   --> src/main.rs:13:5
Nov 06 15:54:48.622 INFO kablam!    |
Nov 06 15:54:48.622 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Nov 06 15:54:48.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:54:48.622 INFO kablam!    |
Nov 06 15:54:48.622 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 15:54:48.622 INFO kablam! 
Nov 06 15:54:48.648 INFO kablam! warning: field is never used: `addresses`
Nov 06 15:54:48.648 INFO kablam!   --> src/tuntap.rs:14:5
Nov 06 15:54:48.648 INFO kablam!    |
Nov 06 15:54:48.648 INFO kablam! 14 |     addresses: String,
Nov 06 15:54:48.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 06 15:54:48.648 INFO kablam!    |
Nov 06 15:54:48.648 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 15:54:48.648 INFO kablam! 
Nov 06 15:54:48.648 INFO kablam! warning: variant is never constructed: `Tap`
Nov 06 15:54:48.658 INFO kablam!   --> src/tuntap.rs:79:5
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam! 79 |     Tap = 2,
Nov 06 15:54:48.658 INFO kablam!    |     ^^^^^^^
Nov 06 15:54:48.658 INFO kablam! 
Nov 06 15:54:48.658 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 15:54:48.658 INFO kablam!   --> src/tuntap.rs:29:9
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Nov 06 15:54:48.658 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 15:54:48.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 15:54:48.658 INFO kablam! 
Nov 06 15:54:48.658 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 06 15:54:48.658 INFO kablam!   --> src/tuntap.rs:43:9
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam! 43 |         while true {
Nov 06 15:54:48.658 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam!    = note: #[warn(while_true)] on by default
Nov 06 15:54:48.658 INFO kablam! 
Nov 06 15:54:48.658 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 15:54:48.658 INFO kablam!   --> src/main.rs:13:5
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Nov 06 15:54:48.658 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:54:48.658 INFO kablam!    |
Nov 06 15:54:48.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 15:54:48.658 INFO kablam! 
Nov 06 15:54:48.685 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
Nov 06 15:54:48.688 INFO kablam! su: No module specific data is present
Nov 06 15:54:49.340 INFO running `"docker" "rm" "-f" "2091a71828d0fc271069bddd2b90c097c35aa9451ea9e351a1b824bb9f2f3a9b"`
Nov 06 15:54:49.632 INFO blam! 2091a71828d0fc271069bddd2b90c097c35aa9451ea9e351a1b824bb9f2f3a9b