Oct 12 15:31:57.942 INFO checking povilasb/rust-tuntap against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 15:31:57.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 15:31:58.469 INFO blam! e183db76006601cf739b67d3ff1a47c166548cc6642cc537764805df545a88be
Oct 12 15:31:58.470 INFO running `"docker" "start" "-a" "e183db76006601cf739b67d3ff1a47c166548cc6642cc537764805df545a88be"`
Oct 12 15:32:00.244 INFO kablam! usermod: no changes
Oct 12 15:32:00.329 INFO kablam!     Checking nix v0.8.1
Oct 12 15:32:04.412 INFO kablam!     Checking vpn v0.1.0 (/source)
Oct 12 15:32:05.008 INFO kablam! warning: field is never used: `addresses`
Oct 12 15:32:05.008 INFO kablam!   --> src/tuntap.rs:14:5
Oct 12 15:32:05.008 INFO kablam!    |
Oct 12 15:32:05.008 INFO kablam! 14 |     addresses: String,
Oct 12 15:32:05.008 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 15:32:05.008 INFO kablam!    |
Oct 12 15:32:05.008 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:32:05.008 INFO kablam! 
Oct 12 15:32:05.008 INFO kablam! warning: variant is never constructed: `Tap`
Oct 12 15:32:05.008 INFO kablam!   --> src/tuntap.rs:79:5
Oct 12 15:32:05.008 INFO kablam!    |
Oct 12 15:32:05.008 INFO kablam! 79 |     Tap = 2,
Oct 12 15:32:05.008 INFO kablam!    |     ^^^^^^^
Oct 12 15:32:05.008 INFO kablam! 
Oct 12 15:32:05.008 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 15:32:05.009 INFO kablam!   --> src/tuntap.rs:29:9
Oct 12 15:32:05.009 INFO kablam!    |
Oct 12 15:32:05.009 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Oct 12 15:32:05.009 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:32:05.009 INFO kablam!    |
Oct 12 15:32:05.009 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:32:05.009 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 15:32:05.009 INFO kablam! 
Oct 12 15:32:05.009 INFO kablam! warning: denote infinite loops with `loop { ... }`
Oct 12 15:32:05.009 INFO kablam!   --> src/tuntap.rs:43:9
Oct 12 15:32:05.009 INFO kablam!    |
Oct 12 15:32:05.009 INFO kablam! 43 |         while true {
Oct 12 15:32:05.009 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Oct 12 15:32:05.009 INFO kablam!    |
Oct 12 15:32:05.009 INFO kablam!    = note: #[warn(while_true)] on by default
Oct 12 15:32:05.009 INFO kablam! 
Oct 12 15:32:05.009 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 15:32:05.009 INFO kablam!   --> src/main.rs:13:5
Oct 12 15:32:05.009 INFO kablam!    |
Oct 12 15:32:05.009 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Oct 12 15:32:05.009 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:32:05.009 INFO kablam!    |
Oct 12 15:32:05.009 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 15:32:05.009 INFO kablam! 
Oct 12 15:32:05.092 INFO kablam! warning: field is never used: `addresses`
Oct 12 15:32:05.092 INFO kablam!   --> src/tuntap.rs:14:5
Oct 12 15:32:05.092 INFO kablam!    |
Oct 12 15:32:05.092 INFO kablam! 14 |     addresses: String,
Oct 12 15:32:05.092 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 15:32:05.092 INFO kablam!    |
Oct 12 15:32:05.092 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:32:05.093 INFO kablam! 
Oct 12 15:32:05.093 INFO kablam! warning: variant is never constructed: `Tap`
Oct 12 15:32:05.093 INFO kablam!   --> src/tuntap.rs:79:5
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam! 79 |     Tap = 2,
Oct 12 15:32:05.093 INFO kablam!    |     ^^^^^^^
Oct 12 15:32:05.093 INFO kablam! 
Oct 12 15:32:05.093 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 15:32:05.093 INFO kablam!   --> src/tuntap.rs:29:9
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam! 29 |         create_vnet_device(fid, dev_name);
Oct 12 15:32:05.093 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 15:32:05.093 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 15:32:05.093 INFO kablam! 
Oct 12 15:32:05.093 INFO kablam! warning: denote infinite loops with `loop { ... }`
Oct 12 15:32:05.093 INFO kablam!   --> src/tuntap.rs:43:9
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam! 43 |         while true {
Oct 12 15:32:05.093 INFO kablam!    |         ^^^^^^^^^^ help: use `loop`
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam!    = note: #[warn(while_true)] on by default
Oct 12 15:32:05.093 INFO kablam! 
Oct 12 15:32:05.093 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 15:32:05.093 INFO kablam!   --> src/main.rs:13:5
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam! 13 |     io::stdin().read_line(&mut ln);
Oct 12 15:32:05.093 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:32:05.093 INFO kablam!    |
Oct 12 15:32:05.093 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 15:32:05.093 INFO kablam! 
Oct 12 15:32:05.114 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Oct 12 15:32:05.117 INFO kablam! su: No module specific data is present
Oct 12 15:32:05.842 INFO running `"docker" "rm" "-f" "e183db76006601cf739b67d3ff1a47c166548cc6642cc537764805df545a88be"`
Oct 12 15:32:06.153 INFO blam! e183db76006601cf739b67d3ff1a47c166548cc6642cc537764805df545a88be