Dec 19 12:11:10.422 INFO checking mvertescher/hostap-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:11:10.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mvertescher/hostap-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:11:10.890 INFO [stdout] 4f1a6aaa0f258be7978f1724154fae49f92d3cb7c067717994ddd843b104c7cb
Dec 19 12:11:10.892 INFO running `"docker" "start" "-a" "4f1a6aaa0f258be7978f1724154fae49f92d3cb7c067717994ddd843b104c7cb"`
Dec 19 12:11:13.409 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 12:11:13.409 INFO [stderr]     Checking rust-ini v0.12.1
Dec 19 12:11:13.416 INFO [stderr]    Compiling libdbus-sys v0.1.3
Dec 19 12:11:13.441 INFO [stderr]     Checking regex v1.0.1
Dec 19 12:11:13.446 INFO [stderr]     Checking regex v0.2.11
Dec 19 12:11:13.447 INFO [stderr]     Checking nix v0.7.0
Dec 19 12:11:15.787 INFO [stderr]     Checking dbus v0.5.4
Dec 19 12:11:18.886 INFO [stderr]     Checking env_logger v0.5.10
Dec 19 12:11:19.672 INFO [stderr]     Checking pretty_env_logger v0.2.3
Dec 19 12:11:20.340 INFO [stderr]     Checking iptables v0.2.2
Dec 19 12:11:20.870 INFO [stderr]     Checking network-manager v0.11.0
Dec 19 12:11:22.117 INFO [stderr]     Checking hostap v0.1.0 (/opt/crater/workdir)
Dec 19 12:11:22.511 INFO [stderr] warning: unused import: `ExitStatus`
Dec 19 12:11:22.511 INFO [stderr]  --> src/iproute2.rs:3:29
Dec 19 12:11:22.511 INFO [stderr]   |
Dec 19 12:11:22.511 INFO [stderr] 3 | use std::process::{Command, ExitStatus};
Dec 19 12:11:22.511 INFO [stderr]   |                             ^^^^^^^^^^
Dec 19 12:11:22.511 INFO [stderr]   |
Dec 19 12:11:22.511 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:11:22.511 INFO [stderr] 
Dec 19 12:11:22.574 INFO [stderr] warning: unused import: `ExitStatus`
Dec 19 12:11:22.574 INFO [stderr]  --> src/iproute2.rs:3:29
Dec 19 12:11:22.574 INFO [stderr]   |
Dec 19 12:11:22.574 INFO [stderr] 3 | use std::process::{Command, ExitStatus};
Dec 19 12:11:22.574 INFO [stderr]   |                             ^^^^^^^^^^
Dec 19 12:11:22.574 INFO [stderr]   |
Dec 19 12:11:22.575 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:11:22.580 INFO [stderr] 
Dec 19 12:11:22.698 INFO [stderr] warning: unused variable: `child`
Dec 19 12:11:22.698 INFO [stderr]    --> src/dhcpd.rs:123:9
Dec 19 12:11:22.699 INFO [stderr]     |
Dec 19 12:11:22.699 INFO [stderr] 123 |     let child = Command::new("dhcpd")
Dec 19 12:11:22.699 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 19 12:11:22.699 INFO [stderr]     |
Dec 19 12:11:22.700 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:11:22.700 INFO [stderr] 
Dec 19 12:11:22.744 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:11:22.744 INFO [stderr]    --> src/dhcpd.rs:108:9
Dec 19 12:11:22.744 INFO [stderr]     |
Dec 19 12:11:22.744 INFO [stderr] 108 |     let mut config_path = PathBuf::from("/etc/dhcp/wlan-dhcpd.conf");
Dec 19 12:11:22.744 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 19 12:11:22.744 INFO [stderr]     |         |
Dec 19 12:11:22.744 INFO [stderr]     |         help: remove this `mut`
Dec 19 12:11:22.744 INFO [stderr]     |
Dec 19 12:11:22.744 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 12:11:22.744 INFO [stderr] 
Dec 19 12:11:22.798 INFO [stderr] warning: unused variable: `child`
Dec 19 12:11:22.799 INFO [stderr]    --> src/dhcpd.rs:123:9
Dec 19 12:11:22.799 INFO [stderr]     |
Dec 19 12:11:22.799 INFO [stderr] 123 |     let child = Command::new("dhcpd")
Dec 19 12:11:22.799 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 19 12:11:22.799 INFO [stderr]     |
Dec 19 12:11:22.799 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:11:22.799 INFO [stderr] 
Dec 19 12:11:22.833 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:11:22.833 INFO [stderr]    --> src/dhcpd.rs:108:9
Dec 19 12:11:22.833 INFO [stderr]     |
Dec 19 12:11:22.833 INFO [stderr] 108 |     let mut config_path = PathBuf::from("/etc/dhcp/wlan-dhcpd.conf");
Dec 19 12:11:22.833 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 19 12:11:22.833 INFO [stderr]     |         |
Dec 19 12:11:22.834 INFO [stderr]     |         help: remove this `mut`
Dec 19 12:11:22.834 INFO [stderr]     |
Dec 19 12:11:22.834 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 12:11:22.834 INFO [stderr] 
Dec 19 12:11:23.300 INFO [stderr] warning: function is never used: `sleep`
Dec 19 12:11:23.300 INFO [stderr]   --> src/main.rs:32:1
Dec 19 12:11:23.300 INFO [stderr]    |
Dec 19 12:11:23.300 INFO [stderr] 32 | fn sleep(secs: u64) {
Dec 19 12:11:23.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 12:11:23.301 INFO [stderr]    |
Dec 19 12:11:23.301 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:11:23.301 INFO [stderr] 
Dec 19 12:11:23.301 INFO [stderr] warning: function is never used: `sleep`
Dec 19 12:11:23.302 INFO [stderr]   --> src/main.rs:32:1
Dec 19 12:11:23.302 INFO [stderr]    |
Dec 19 12:11:23.302 INFO [stderr] 32 | fn sleep(secs: u64) {
Dec 19 12:11:23.302 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 12:11:23.303 INFO [stderr]    |
Dec 19 12:11:23.303 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:11:23.303 INFO [stderr] 
Dec 19 12:11:23.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
Dec 19 12:11:23.769 INFO running `"docker" "inspect" "4f1a6aaa0f258be7978f1724154fae49f92d3cb7c067717994ddd843b104c7cb"`
Dec 19 12:11:23.889 INFO running `"docker" "rm" "-f" "4f1a6aaa0f258be7978f1724154fae49f92d3cb7c067717994ddd843b104c7cb"`
Dec 19 12:11:24.013 INFO [stdout] 4f1a6aaa0f258be7978f1724154fae49f92d3cb7c067717994ddd843b104c7cb