Oct 12 18:23:02.590 INFO checking lissyx/sensorweb-NodeMCU-collector against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:23:02.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 18:23:02.948 INFO blam! 4001b8ac0ca7c93d667942760f0997a0349795a1f1a28f59b8d563425330c93e
Oct 12 18:23:02.949 INFO running `"docker" "start" "-a" "4001b8ac0ca7c93d667942760f0997a0349795a1f1a28f59b8d563425330c93e"`
Oct 12 18:23:03.708 INFO kablam! usermod: no changes
Oct 12 18:23:03.895 INFO kablam!     Checking num_cpus v1.5.0
Oct 12 18:23:03.896 INFO kablam!     Checking bytes v0.4.4
Oct 12 18:23:03.896 INFO kablam!     Checking simplelog v0.4.2
Oct 12 18:23:03.896 INFO kablam!     Checking clap v2.24.2
Oct 12 18:23:03.897 INFO kablam!     Checking mio v0.6.8
Oct 12 18:23:03.898 INFO kablam!     Checking openssl-sys v0.9.13
Oct 12 18:23:04.440 INFO kablam!     Checking hyper v0.10.11
Oct 12 18:23:05.065 INFO kablam!     Checking openssl v0.9.13
Oct 12 18:23:05.358 INFO kablam!     Checking tokio-io v0.1.2
Oct 12 18:23:07.817 INFO kablam!     Checking tokio-core v0.1.7
Oct 12 18:23:11.601 INFO kablam!     Checking native-tls v0.1.2
Oct 12 18:23:13.806 INFO kablam!     Checking tokio-tls v0.1.2
Oct 12 18:23:16.555 INFO kablam!     Checking websocket v0.20.1
Oct 12 18:23:20.323 INFO kablam!     Checking sensorweb_node_mcu_collector v0.1.0 (/source)
Oct 12 18:23:22.812 INFO kablam! warning: unused import: `Ipv6Addr`
Oct 12 18:23:22.812 INFO kablam!  --> src/mcast.rs:3:34
Oct 12 18:23:22.812 INFO kablam!   |
Oct 12 18:23:22.812 INFO kablam! 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Oct 12 18:23:22.812 INFO kablam!   |                                  ^^^^^^^^
Oct 12 18:23:22.812 INFO kablam!   |
Oct 12 18:23:22.814 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:23:22.814 INFO kablam! 
Oct 12 18:23:23.026 INFO kablam! warning: unused import: `Ipv6Addr`
Oct 12 18:23:23.026 INFO kablam!  --> src/mcast.rs:3:34
Oct 12 18:23:23.026 INFO kablam!   |
Oct 12 18:23:23.026 INFO kablam! 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Oct 12 18:23:23.026 INFO kablam!   |                                  ^^^^^^^^
Oct 12 18:23:23.026 INFO kablam!   |
Oct 12 18:23:23.026 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:23:23.026 INFO kablam! 
Oct 12 18:23:23.212 INFO kablam! warning: unreachable expression
Oct 12 18:23:23.212 INFO kablam!   --> src/mcast.rs:77:2
Oct 12 18:23:23.212 INFO kablam!    |
Oct 12 18:23:23.212 INFO kablam! 77 |     leave(ip, port, socket)
Oct 12 18:23:23.212 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:23:23.212 INFO kablam!    |
Oct 12 18:23:23.212 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 12 18:23:23.212 INFO kablam! 
Oct 12 18:23:23.428 INFO kablam! warning: unreachable expression
Oct 12 18:23:23.428 INFO kablam!   --> src/mcast.rs:77:2
Oct 12 18:23:23.428 INFO kablam!    |
Oct 12 18:23:23.428 INFO kablam! 77 |     leave(ip, port, socket)
Oct 12 18:23:23.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:23:23.428 INFO kablam!    |
Oct 12 18:23:23.428 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 12 18:23:23.428 INFO kablam! 
Oct 12 18:23:23.648 INFO kablam! warning: unused variable: `err`
Oct 12 18:23:23.648 INFO kablam!   --> src/http.rs:30:25
Oct 12 18:23:23.648 INFO kablam!    |
Oct 12 18:23:23.648 INFO kablam! 30 |                     Err(err)  => static_p.join(""),
Oct 12 18:23:23.648 INFO kablam!    |                         ^^^ help: consider using `_err` instead
Oct 12 18:23:23.648 INFO kablam!    |
Oct 12 18:23:23.648 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:23:23.648 INFO kablam! 
Oct 12 18:23:23.648 INFO kablam! warning: unused variable: `read_bytes`
Oct 12 18:23:23.648 INFO kablam!   --> src/http.rs:42:28
Oct 12 18:23:23.648 INFO kablam!    |
Oct 12 18:23:23.648 INFO kablam! 42 |                         Ok(read_bytes) => {
Oct 12 18:23:23.648 INFO kablam!    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Oct 12 18:23:23.648 INFO kablam! 
Oct 12 18:23:23.648 INFO kablam! warning: unused variable: `err`
Oct 12 18:23:23.648 INFO kablam!   --> src/http.rs:49:29
Oct 12 18:23:23.648 INFO kablam!    |
Oct 12 18:23:23.648 INFO kablam! 49 |                         Err(err)       => {}
Oct 12 18:23:23.649 INFO kablam!    |                             ^^^ help: consider using `_err` instead
Oct 12 18:23:23.649 INFO kablam! 
Oct 12 18:23:23.649 INFO kablam! warning: unused variable: `port`
Oct 12 18:23:23.649 INFO kablam!   --> src/mcast.rs:33:22
Oct 12 18:23:23.649 INFO kablam!    |
Oct 12 18:23:23.649 INFO kablam! 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Oct 12 18:23:23.649 INFO kablam!    |                      ^^^^ help: consider using `_port` instead
Oct 12 18:23:23.649 INFO kablam! 
Oct 12 18:23:23.654 INFO kablam! warning: unused variable: `pm25_head`
Oct 12 18:23:23.654 INFO kablam!    --> src/message.rs:194:21
Oct 12 18:23:23.654 INFO kablam!     |
Oct 12 18:23:23.654 INFO kablam! 194 |         if let Some(pm25_head) = split_ntp.next() {
Oct 12 18:23:23.654 INFO kablam!     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Oct 12 18:23:23.654 INFO kablam! 
Oct 12 18:23:23.684 INFO kablam! warning: unused variable: `err`
Oct 12 18:23:23.684 INFO kablam!   --> src/http.rs:30:25
Oct 12 18:23:23.684 INFO kablam!    |
Oct 12 18:23:23.684 INFO kablam! 30 |                     Err(err)  => static_p.join(""),
Oct 12 18:23:23.684 INFO kablam!    |                         ^^^ help: consider using `_err` instead
Oct 12 18:23:23.684 INFO kablam!    |
Oct 12 18:23:23.684 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:23:23.684 INFO kablam! 
Oct 12 18:23:23.684 INFO kablam! warning: unused variable: `read_bytes`
Oct 12 18:23:23.684 INFO kablam!   --> src/http.rs:42:28
Oct 12 18:23:23.684 INFO kablam!    |
Oct 12 18:23:23.684 INFO kablam! 42 |                         Ok(read_bytes) => {
Oct 12 18:23:23.684 INFO kablam!    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Oct 12 18:23:23.684 INFO kablam! 
Oct 12 18:23:23.684 INFO kablam! warning: unused variable: `err`
Oct 12 18:23:23.684 INFO kablam!   --> src/http.rs:49:29
Oct 12 18:23:23.684 INFO kablam!    |
Oct 12 18:23:23.684 INFO kablam! 49 |                         Err(err)       => {}
Oct 12 18:23:23.685 INFO kablam!    |                             ^^^ help: consider using `_err` instead
Oct 12 18:23:23.685 INFO kablam! 
Oct 12 18:23:23.685 INFO kablam! warning: unused variable: `port`
Oct 12 18:23:23.685 INFO kablam!   --> src/mcast.rs:33:22
Oct 12 18:23:23.685 INFO kablam!    |
Oct 12 18:23:23.685 INFO kablam! 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Oct 12 18:23:23.685 INFO kablam!    |                      ^^^^ help: consider using `_port` instead
Oct 12 18:23:23.685 INFO kablam! 
Oct 12 18:23:23.685 INFO kablam! warning: unused variable: `pm25_head`
Oct 12 18:23:23.685 INFO kablam!    --> src/message.rs:194:21
Oct 12 18:23:23.685 INFO kablam!     |
Oct 12 18:23:23.685 INFO kablam! 194 |         if let Some(pm25_head) = split_ntp.next() {
Oct 12 18:23:23.685 INFO kablam!     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Oct 12 18:23:23.685 INFO kablam! 
Oct 12 18:23:23.756 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:23:23.756 INFO kablam!   --> src/mcast.rs:14:6
Oct 12 18:23:23.756 INFO kablam!    |
Oct 12 18:23:23.756 INFO kablam! 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Oct 12 18:23:23.756 INFO kablam!    |         ----^^^^^^
Oct 12 18:23:23.756 INFO kablam!    |         |
Oct 12 18:23:23.756 INFO kablam!    |         help: remove this `mut`
Oct 12 18:23:23.756 INFO kablam!    |
Oct 12 18:23:23.756 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:23:23.756 INFO kablam! 
Oct 12 18:23:23.816 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:23:23.816 INFO kablam!   --> src/mcast.rs:14:6
Oct 12 18:23:23.816 INFO kablam!    |
Oct 12 18:23:23.816 INFO kablam! 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Oct 12 18:23:23.816 INFO kablam!    |         ----^^^^^^
Oct 12 18:23:23.816 INFO kablam!    |         |
Oct 12 18:23:23.816 INFO kablam!    |         help: remove this `mut`
Oct 12 18:23:23.816 INFO kablam!    |
Oct 12 18:23:23.816 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:23:23.816 INFO kablam! 
Oct 12 18:23:23.908 INFO kablam! warning: function is never used: `ws_handler`
Oct 12 18:23:23.908 INFO kablam!  --> src/ws.rs:7:1
Oct 12 18:23:23.908 INFO kablam!   |
Oct 12 18:23:23.908 INFO kablam! 7 | fn ws_handler() {
Oct 12 18:23:23.908 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 12 18:23:23.908 INFO kablam!   |
Oct 12 18:23:23.908 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:23:23.908 INFO kablam! 
Oct 12 18:23:24.040 INFO kablam! warning: function is never used: `ws_handler`
Oct 12 18:23:24.040 INFO kablam!  --> src/ws.rs:7:1
Oct 12 18:23:24.040 INFO kablam!   |
Oct 12 18:23:24.040 INFO kablam! 7 | fn ws_handler() {
Oct 12 18:23:24.040 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 12 18:23:24.040 INFO kablam!   |
Oct 12 18:23:24.040 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:23:24.040 INFO kablam! 
Oct 12 18:23:24.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.38s
Oct 12 18:23:24.126 INFO kablam! su: No module specific data is present
Oct 12 18:23:25.528 INFO running `"docker" "rm" "-f" "4001b8ac0ca7c93d667942760f0997a0349795a1f1a28f59b8d563425330c93e"`
Oct 12 18:23:25.926 INFO blam! 4001b8ac0ca7c93d667942760f0997a0349795a1f1a28f59b8d563425330c93e