Nov 09 07:04:34.898 INFO checking povilasb/rust-tuntap against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 07:04:34.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 07:04:35.400 INFO blam! 47ad677de2e2df47b129d5905d85bb4a798813e7e1b179491ef54d1b741cf599
Nov 09 07:04:35.413 INFO running `"docker" "start" "-a" "47ad677de2e2df47b129d5905d85bb4a798813e7e1b179491ef54d1b741cf599"`
Nov 09 07:04:36.500 INFO kablam! usermod: no changes
Nov 09 07:04:36.579 INFO kablam!     Checking nix v0.8.1
Nov 09 07:04:41.019 INFO kablam!     Checking vpn v0.1.0 (/source)
Nov 09 07:04:41.447 INFO kablam! warning: field is never used: `addresses`
Nov 09 07:04:41.447 INFO kablam!   --> src/tuntap.rs:14:5
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam! 14 |     addresses: String,
Nov 09 07:04:41.447 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 07:04:41.447 INFO kablam! 
Nov 09 07:04:41.447 INFO kablam! warning: variant is never constructed: `Tap`
Nov 09 07:04:41.447 INFO kablam!   --> src/tuntap.rs:79:5
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam! 79 |     Tap = 2,
Nov 09 07:04:41.447 INFO kablam!    |     ^^^^^^^
Nov 09 07:04:41.447 INFO kablam! 
Nov 09 07:04:41.447 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 07:04:41.447 INFO kablam!   --> src/tuntap.rs:29:9
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Nov 09 07:04:41.447 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 07:04:41.447 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 07:04:41.447 INFO kablam! 
Nov 09 07:04:41.447 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 09 07:04:41.447 INFO kablam!   --> src/tuntap.rs:43:9
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam! 43 |         while true {
Nov 09 07:04:41.447 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam!    = note: #[warn(while_true)] on by default
Nov 09 07:04:41.447 INFO kablam! 
Nov 09 07:04:41.447 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 07:04:41.447 INFO kablam!   --> src/main.rs:13:5
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Nov 09 07:04:41.447 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:04:41.447 INFO kablam!    |
Nov 09 07:04:41.447 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 07:04:41.447 INFO kablam! 
Nov 09 07:04:41.528 INFO kablam! warning: field is never used: `addresses`
Nov 09 07:04:41.529 INFO kablam!   --> src/tuntap.rs:14:5
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam! 14 |     addresses: String,
Nov 09 07:04:41.529 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 07:04:41.529 INFO kablam! 
Nov 09 07:04:41.529 INFO kablam! warning: variant is never constructed: `Tap`
Nov 09 07:04:41.529 INFO kablam!   --> src/tuntap.rs:79:5
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam! 79 |     Tap = 2,
Nov 09 07:04:41.529 INFO kablam!    |     ^^^^^^^
Nov 09 07:04:41.529 INFO kablam! 
Nov 09 07:04:41.529 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 07:04:41.529 INFO kablam!   --> src/tuntap.rs:29:9
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Nov 09 07:04:41.529 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 07:04:41.529 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 07:04:41.529 INFO kablam! 
Nov 09 07:04:41.529 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 09 07:04:41.529 INFO kablam!   --> src/tuntap.rs:43:9
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam! 43 |         while true {
Nov 09 07:04:41.529 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam!    = note: #[warn(while_true)] on by default
Nov 09 07:04:41.529 INFO kablam! 
Nov 09 07:04:41.529 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 07:04:41.529 INFO kablam!   --> src/main.rs:13:5
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Nov 09 07:04:41.529 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 07:04:41.529 INFO kablam!    |
Nov 09 07:04:41.529 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 07:04:41.529 INFO kablam! 
Nov 09 07:04:41.567 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
Nov 09 07:04:41.567 INFO kablam! su: No module specific data is present
Nov 09 07:04:42.303 INFO running `"docker" "rm" "-f" "47ad677de2e2df47b129d5905d85bb4a798813e7e1b179491ef54d1b741cf599"`
Nov 09 07:04:42.604 INFO blam! 47ad677de2e2df47b129d5905d85bb4a798813e7e1b179491ef54d1b741cf599