Oct 12 16:53:29.491 INFO checking mvertescher/hostap-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:53:29.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 16:53:29.893 INFO blam! f13bfea3c0d2088b8aa37639260323b5be3b4eb3b1a605a4b3ff6fb3fedee0ea
Oct 12 16:53:29.912 INFO running `"docker" "start" "-a" "f13bfea3c0d2088b8aa37639260323b5be3b4eb3b1a605a4b3ff6fb3fedee0ea"`
Oct 12 16:53:31.197 INFO kablam! usermod: no changes
Oct 12 16:53:31.341 INFO kablam!     Checking ascii v0.8.7
Oct 12 16:53:31.341 INFO kablam!     Checking error-chain v0.11.0
Oct 12 16:53:31.341 INFO kablam!     Checking rust-ini v0.12.1
Oct 12 16:53:31.341 INFO kablam!    Compiling libdbus-sys v0.1.3
Oct 12 16:53:31.350 INFO kablam!     Checking tokio-timer v0.1.2
Oct 12 16:53:31.353 INFO kablam!     Checking regex v1.0.1
Oct 12 16:53:31.353 INFO kablam!     Checking regex v0.2.11
Oct 12 16:53:31.353 INFO kablam!     Checking nix v0.7.0
Oct 12 16:53:34.832 INFO kablam!     Checking dbus v0.5.4
Oct 12 16:53:39.664 INFO kablam!     Checking env_logger v0.5.10
Oct 12 16:53:40.369 INFO kablam!     Checking iptables v0.2.2
Oct 12 16:53:40.892 INFO kablam!     Checking pretty_env_logger v0.2.3
Oct 12 16:53:41.248 INFO kablam!     Checking network-manager v0.11.0
Oct 12 16:53:42.600 INFO kablam!     Checking hostap v0.1.0 (/source)
Oct 12 16:53:44.324 INFO kablam! warning: unused import: `ExitStatus`
Oct 12 16:53:44.324 INFO kablam!  --> src/iproute2.rs:3:29
Oct 12 16:53:44.324 INFO kablam!   |
Oct 12 16:53:44.324 INFO kablam! 3 | use std::process::{Command, ExitStatus};
Oct 12 16:53:44.324 INFO kablam!   |                             ^^^^^^^^^^
Oct 12 16:53:44.324 INFO kablam!   |
Oct 12 16:53:44.324 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:53:44.324 INFO kablam! 
Oct 12 16:53:44.436 INFO kablam! warning: unused import: `ExitStatus`
Oct 12 16:53:44.436 INFO kablam!  --> src/iproute2.rs:3:29
Oct 12 16:53:44.436 INFO kablam!   |
Oct 12 16:53:44.436 INFO kablam! 3 | use std::process::{Command, ExitStatus};
Oct 12 16:53:44.436 INFO kablam!   |                             ^^^^^^^^^^
Oct 12 16:53:44.436 INFO kablam!   |
Oct 12 16:53:44.436 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:53:44.436 INFO kablam! 
Oct 12 16:53:44.524 INFO kablam! warning: unused variable: `child`
Oct 12 16:53:44.524 INFO kablam!    --> src/dhcpd.rs:123:9
Oct 12 16:53:44.524 INFO kablam!     |
Oct 12 16:53:44.524 INFO kablam! 123 |     let child = Command::new("dhcpd")
Oct 12 16:53:44.524 INFO kablam!     |         ^^^^^ help: consider using `_child` instead
Oct 12 16:53:44.524 INFO kablam!     |
Oct 12 16:53:44.524 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 16:53:44.524 INFO kablam! 
Oct 12 16:53:44.552 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:53:44.552 INFO kablam!    --> src/dhcpd.rs:108:9
Oct 12 16:53:44.552 INFO kablam!     |
Oct 12 16:53:44.552 INFO kablam! 108 |     let mut config_path = PathBuf::from("/etc/dhcp/wlan-dhcpd.conf");
Oct 12 16:53:44.552 INFO kablam!     |         ----^^^^^^^^^^^
Oct 12 16:53:44.552 INFO kablam!     |         |
Oct 12 16:53:44.552 INFO kablam!     |         help: remove this `mut`
Oct 12 16:53:44.552 INFO kablam!     |
Oct 12 16:53:44.552 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 16:53:44.552 INFO kablam! 
Oct 12 16:53:44.756 INFO kablam! warning: unused variable: `child`
Oct 12 16:53:44.756 INFO kablam!    --> src/dhcpd.rs:123:9
Oct 12 16:53:44.756 INFO kablam!     |
Oct 12 16:53:44.756 INFO kablam! 123 |     let child = Command::new("dhcpd")
Oct 12 16:53:44.756 INFO kablam!     |         ^^^^^ help: consider using `_child` instead
Oct 12 16:53:44.756 INFO kablam!     |
Oct 12 16:53:44.756 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 16:53:44.756 INFO kablam! 
Oct 12 16:53:44.788 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:53:44.788 INFO kablam!    --> src/dhcpd.rs:108:9
Oct 12 16:53:44.788 INFO kablam!     |
Oct 12 16:53:44.788 INFO kablam! 108 |     let mut config_path = PathBuf::from("/etc/dhcp/wlan-dhcpd.conf");
Oct 12 16:53:44.788 INFO kablam!     |         ----^^^^^^^^^^^
Oct 12 16:53:44.788 INFO kablam!     |         |
Oct 12 16:53:44.788 INFO kablam!     |         help: remove this `mut`
Oct 12 16:53:44.788 INFO kablam!     |
Oct 12 16:53:44.788 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 16:53:44.788 INFO kablam! 
Oct 12 16:53:46.379 INFO kablam! warning: function is never used: `sleep`
Oct 12 16:53:46.379 INFO kablam!   --> src/main.rs:32:1
Oct 12 16:53:46.379 INFO kablam!    |
Oct 12 16:53:46.379 INFO kablam! 32 | fn sleep(secs: u64) {
Oct 12 16:53:46.379 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 16:53:46.379 INFO kablam!    |
Oct 12 16:53:46.379 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:53:46.379 INFO kablam! 
Oct 12 16:53:46.497 INFO kablam! warning: function is never used: `sleep`
Oct 12 16:53:46.497 INFO kablam!   --> src/main.rs:32:1
Oct 12 16:53:46.497 INFO kablam!    |
Oct 12 16:53:46.497 INFO kablam! 32 | fn sleep(secs: u64) {
Oct 12 16:53:46.497 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 16:53:46.497 INFO kablam!    |
Oct 12 16:53:46.497 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:53:46.497 INFO kablam! 
Oct 12 16:53:46.538 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.32s
Oct 12 16:53:46.545 INFO kablam! su: No module specific data is present
Oct 12 16:53:46.981 INFO running `"docker" "rm" "-f" "f13bfea3c0d2088b8aa37639260323b5be3b4eb3b1a605a4b3ff6fb3fedee0ea"`
Oct 12 16:53:47.101 INFO blam! f13bfea3c0d2088b8aa37639260323b5be3b4eb3b1a605a4b3ff6fb3fedee0ea