Nov 04 00:58:28.180 INFO checking povilasb/rust-tuntap against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 00:58:28.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 00:58:28.732 INFO blam! 3a89ccc566842bda3e0fcc58e56cc91d57e3b2f916596a4386fea5dcb6a14a1f
Nov 04 00:58:28.741 INFO running `"docker" "start" "-a" "3a89ccc566842bda3e0fcc58e56cc91d57e3b2f916596a4386fea5dcb6a14a1f"`
Nov 04 00:58:30.291 INFO kablam! usermod: no changes
Nov 04 00:58:30.393 INFO kablam!     Checking nix v0.8.1
Nov 04 00:58:34.759 INFO kablam!     Checking vpn v0.1.0 (/source)
Nov 04 00:58:35.303 INFO kablam! warning: field is never used: `addresses`
Nov 04 00:58:35.303 INFO kablam!   --> src/tuntap.rs:14:5
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam! 14 |     addresses: String,
Nov 04 00:58:35.303 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 00:58:35.303 INFO kablam! 
Nov 04 00:58:35.303 INFO kablam! warning: variant is never constructed: `Tap`
Nov 04 00:58:35.303 INFO kablam!   --> src/tuntap.rs:79:5
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam! 79 |     Tap = 2,
Nov 04 00:58:35.303 INFO kablam!    |     ^^^^^^^
Nov 04 00:58:35.303 INFO kablam! 
Nov 04 00:58:35.303 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:58:35.303 INFO kablam!   --> src/tuntap.rs:29:9
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Nov 04 00:58:35.303 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 00:58:35.303 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:58:35.303 INFO kablam! 
Nov 04 00:58:35.303 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 04 00:58:35.303 INFO kablam!   --> src/tuntap.rs:43:9
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam! 43 |         while true {
Nov 04 00:58:35.303 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam!    = note: #[warn(while_true)] on by default
Nov 04 00:58:35.303 INFO kablam! 
Nov 04 00:58:35.303 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:58:35.303 INFO kablam!   --> src/main.rs:13:5
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Nov 04 00:58:35.303 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:58:35.303 INFO kablam!    |
Nov 04 00:58:35.303 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:58:35.303 INFO kablam! 
Nov 04 00:58:35.483 INFO kablam! warning: field is never used: `addresses`
Nov 04 00:58:35.483 INFO kablam!   --> src/tuntap.rs:14:5
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam! 14 |     addresses: String,
Nov 04 00:58:35.483 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 00:58:35.483 INFO kablam! 
Nov 04 00:58:35.483 INFO kablam! warning: variant is never constructed: `Tap`
Nov 04 00:58:35.483 INFO kablam!   --> src/tuntap.rs:79:5
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam! 79 |     Tap = 2,
Nov 04 00:58:35.483 INFO kablam!    |     ^^^^^^^
Nov 04 00:58:35.483 INFO kablam! 
Nov 04 00:58:35.483 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:58:35.483 INFO kablam!   --> src/tuntap.rs:29:9
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Nov 04 00:58:35.483 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 00:58:35.483 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:58:35.483 INFO kablam! 
Nov 04 00:58:35.483 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 04 00:58:35.483 INFO kablam!   --> src/tuntap.rs:43:9
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam! 43 |         while true {
Nov 04 00:58:35.483 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam!    = note: #[warn(while_true)] on by default
Nov 04 00:58:35.483 INFO kablam! 
Nov 04 00:58:35.483 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 00:58:35.483 INFO kablam!   --> src/main.rs:13:5
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Nov 04 00:58:35.483 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:58:35.483 INFO kablam!    |
Nov 04 00:58:35.483 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 00:58:35.483 INFO kablam! 
Nov 04 00:58:35.527 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Nov 04 00:58:35.534 INFO kablam! su: No module specific data is present
Nov 04 00:58:36.337 INFO running `"docker" "rm" "-f" "3a89ccc566842bda3e0fcc58e56cc91d57e3b2f916596a4386fea5dcb6a14a1f"`
Nov 04 00:58:36.591 INFO blam! 3a89ccc566842bda3e0fcc58e56cc91d57e3b2f916596a4386fea5dcb6a14a1f