Dec 04 15:08:53.173 INFO checking lissyx/sensorweb-NodeMCU-collector against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:08:53.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 15:08:53.403 INFO [stdout] 3b4908fd82ac4f7d159ec6f451393f8d85fdc1ec7cde99d1dbe6b551ecc4f5db
Dec 04 15:08:53.405 INFO running `"docker" "start" "-a" "3b4908fd82ac4f7d159ec6f451393f8d85fdc1ec7cde99d1dbe6b551ecc4f5db"`
Dec 04 15:08:53.963 INFO [stderr] usermod: no changes
Dec 04 15:08:54.155 INFO [stderr]    Compiling gcc v0.3.50
Dec 04 15:08:54.155 INFO [stderr]    Compiling openssl v0.9.13
Dec 04 15:08:54.164 INFO [stderr]     Checking num_cpus v1.5.0
Dec 04 15:08:54.164 INFO [stderr]     Checking unicode-bidi v0.3.3
Dec 04 15:08:54.164 INFO [stderr]     Checking bytes v0.4.4
Dec 04 15:08:54.164 INFO [stderr]     Checking simplelog v0.4.2
Dec 04 15:08:54.164 INFO [stderr]    Compiling hyper v0.10.11
Dec 04 15:08:54.171 INFO [stderr]     Checking mio v0.6.8
Dec 04 15:08:56.835 INFO [stderr]     Checking tokio-io v0.1.2
Dec 04 15:08:57.143 INFO [stderr]     Checking idna v0.1.2
Dec 04 15:08:58.391 INFO [stderr]    Compiling openssl-sys v0.9.13
Dec 04 15:08:59.935 INFO [stderr]     Checking tokio-core v0.1.7
Dec 04 15:09:01.565 INFO [stderr]     Checking url v1.4.1
Dec 04 15:09:08.709 INFO [stderr]     Checking native-tls v0.1.2
Dec 04 15:09:09.633 INFO [stderr]     Checking tokio-tls v0.1.2
Dec 04 15:09:11.724 INFO [stderr]     Checking websocket v0.20.1
Dec 04 15:09:14.087 INFO [stderr]     Checking sensorweb_node_mcu_collector v0.1.0 (/source)
Dec 04 15:09:16.567 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 04 15:09:16.567 INFO [stderr]  --> src/mcast.rs:3:34
Dec 04 15:09:16.567 INFO [stderr]   |
Dec 04 15:09:16.567 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Dec 04 15:09:16.567 INFO [stderr]   |                                  ^^^^^^^^
Dec 04 15:09:16.567 INFO [stderr]   |
Dec 04 15:09:16.567 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:09:16.567 INFO [stderr] 
Dec 04 15:09:16.765 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 04 15:09:16.765 INFO [stderr]  --> src/mcast.rs:3:34
Dec 04 15:09:16.765 INFO [stderr]   |
Dec 04 15:09:16.766 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Dec 04 15:09:16.766 INFO [stderr]   |                                  ^^^^^^^^
Dec 04 15:09:16.766 INFO [stderr]   |
Dec 04 15:09:16.767 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:09:16.767 INFO [stderr] 
Dec 04 15:09:16.875 INFO [stderr] warning: unreachable expression
Dec 04 15:09:16.875 INFO [stderr]   --> src/mcast.rs:77:2
Dec 04 15:09:16.876 INFO [stderr]    |
Dec 04 15:09:16.876 INFO [stderr] 77 |     leave(ip, port, socket)
Dec 04 15:09:16.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:09:16.876 INFO [stderr]    |
Dec 04 15:09:16.877 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 04 15:09:16.877 INFO [stderr] 
Dec 04 15:09:17.043 INFO [stderr] warning: unused variable: `err`
Dec 04 15:09:17.043 INFO [stderr]   --> src/http.rs:30:25
Dec 04 15:09:17.044 INFO [stderr]    |
Dec 04 15:09:17.044 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Dec 04 15:09:17.044 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Dec 04 15:09:17.045 INFO [stderr]    |
Dec 04 15:09:17.045 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:09:17.045 INFO [stderr] 
Dec 04 15:09:17.046 INFO [stderr] warning: unused variable: `read_bytes`
Dec 04 15:09:17.046 INFO [stderr]   --> src/http.rs:42:28
Dec 04 15:09:17.046 INFO [stderr]    |
Dec 04 15:09:17.047 INFO [stderr] 42 |                         Ok(read_bytes) => {
Dec 04 15:09:17.047 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Dec 04 15:09:17.047 INFO [stderr] 
Dec 04 15:09:17.048 INFO [stderr] warning: unused variable: `err`
Dec 04 15:09:17.048 INFO [stderr]   --> src/http.rs:49:29
Dec 04 15:09:17.048 INFO [stderr]    |
Dec 04 15:09:17.048 INFO [stderr] 49 |                         Err(err)       => {}
Dec 04 15:09:17.049 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Dec 04 15:09:17.049 INFO [stderr] 
Dec 04 15:09:17.050 INFO [stderr] warning: unused variable: `port`
Dec 04 15:09:17.050 INFO [stderr]   --> src/mcast.rs:33:22
Dec 04 15:09:17.050 INFO [stderr]    |
Dec 04 15:09:17.051 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Dec 04 15:09:17.051 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Dec 04 15:09:17.051 INFO [stderr] 
Dec 04 15:09:17.052 INFO [stderr] warning: unused variable: `pm25_head`
Dec 04 15:09:17.052 INFO [stderr]    --> src/message.rs:194:21
Dec 04 15:09:17.052 INFO [stderr]     |
Dec 04 15:09:17.053 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Dec 04 15:09:17.053 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Dec 04 15:09:17.053 INFO [stderr] 
Dec 04 15:09:17.119 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:09:17.119 INFO [stderr]   --> src/mcast.rs:14:6
Dec 04 15:09:17.120 INFO [stderr]    |
Dec 04 15:09:17.120 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Dec 04 15:09:17.120 INFO [stderr]    |         ----^^^^^^
Dec 04 15:09:17.121 INFO [stderr]    |         |
Dec 04 15:09:17.121 INFO [stderr]    |         help: remove this `mut`
Dec 04 15:09:17.121 INFO [stderr]    |
Dec 04 15:09:17.122 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 15:09:17.122 INFO [stderr] 
Dec 04 15:09:17.203 INFO [stderr] warning: unreachable expression
Dec 04 15:09:17.203 INFO [stderr]   --> src/mcast.rs:77:2
Dec 04 15:09:17.203 INFO [stderr]    |
Dec 04 15:09:17.203 INFO [stderr] 77 |     leave(ip, port, socket)
Dec 04 15:09:17.203 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:09:17.203 INFO [stderr]    |
Dec 04 15:09:17.203 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 04 15:09:17.204 INFO [stderr] 
Dec 04 15:09:17.229 INFO [stderr] warning: function is never used: `ws_handler`
Dec 04 15:09:17.229 INFO [stderr]  --> src/ws.rs:7:1
Dec 04 15:09:17.229 INFO [stderr]   |
Dec 04 15:09:17.229 INFO [stderr] 7 | fn ws_handler() {
Dec 04 15:09:17.229 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 04 15:09:17.229 INFO [stderr]   |
Dec 04 15:09:17.229 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:09:17.229 INFO [stderr] 
Dec 04 15:09:17.437 INFO [stderr] warning: unused variable: `err`
Dec 04 15:09:17.437 INFO [stderr]   --> src/http.rs:30:25
Dec 04 15:09:17.437 INFO [stderr]    |
Dec 04 15:09:17.437 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Dec 04 15:09:17.437 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Dec 04 15:09:17.438 INFO [stderr]    |
Dec 04 15:09:17.438 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:09:17.438 INFO [stderr] 
Dec 04 15:09:17.438 INFO [stderr] warning: unused variable: `read_bytes`
Dec 04 15:09:17.439 INFO [stderr]   --> src/http.rs:42:28
Dec 04 15:09:17.439 INFO [stderr]    |
Dec 04 15:09:17.439 INFO [stderr] 42 |                         Ok(read_bytes) => {
Dec 04 15:09:17.439 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Dec 04 15:09:17.439 INFO [stderr] 
Dec 04 15:09:17.440 INFO [stderr] warning: unused variable: `err`
Dec 04 15:09:17.440 INFO [stderr]   --> src/http.rs:49:29
Dec 04 15:09:17.440 INFO [stderr]    |
Dec 04 15:09:17.440 INFO [stderr] 49 |                         Err(err)       => {}
Dec 04 15:09:17.441 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Dec 04 15:09:17.441 INFO [stderr] 
Dec 04 15:09:17.441 INFO [stderr] warning: unused variable: `port`
Dec 04 15:09:17.441 INFO [stderr]   --> src/mcast.rs:33:22
Dec 04 15:09:17.442 INFO [stderr]    |
Dec 04 15:09:17.442 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Dec 04 15:09:17.442 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Dec 04 15:09:17.442 INFO [stderr] 
Dec 04 15:09:17.443 INFO [stderr] warning: unused variable: `pm25_head`
Dec 04 15:09:17.443 INFO [stderr]    --> src/message.rs:194:21
Dec 04 15:09:17.443 INFO [stderr]     |
Dec 04 15:09:17.444 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Dec 04 15:09:17.444 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Dec 04 15:09:17.444 INFO [stderr] 
Dec 04 15:09:17.492 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:09:17.493 INFO [stderr]   --> src/mcast.rs:14:6
Dec 04 15:09:17.493 INFO [stderr]    |
Dec 04 15:09:17.493 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Dec 04 15:09:17.493 INFO [stderr]    |         ----^^^^^^
Dec 04 15:09:17.494 INFO [stderr]    |         |
Dec 04 15:09:17.494 INFO [stderr]    |         help: remove this `mut`
Dec 04 15:09:17.494 INFO [stderr]    |
Dec 04 15:09:17.494 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 15:09:17.494 INFO [stderr] 
Dec 04 15:09:17.585 INFO [stderr] warning: function is never used: `ws_handler`
Dec 04 15:09:17.585 INFO [stderr]  --> src/ws.rs:7:1
Dec 04 15:09:17.586 INFO [stderr]   |
Dec 04 15:09:17.586 INFO [stderr] 7 | fn ws_handler() {
Dec 04 15:09:17.586 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 04 15:09:17.586 INFO [stderr]   |
Dec 04 15:09:17.587 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:09:17.587 INFO [stderr] 
Dec 04 15:09:17.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.67s
Dec 04 15:09:17.663 INFO [stderr] su: No module specific data is present
Dec 04 15:09:19.229 INFO running `"docker" "inspect" "3b4908fd82ac4f7d159ec6f451393f8d85fdc1ec7cde99d1dbe6b551ecc4f5db"`
Dec 04 15:09:19.653 INFO running `"docker" "rm" "-f" "3b4908fd82ac4f7d159ec6f451393f8d85fdc1ec7cde99d1dbe6b551ecc4f5db"`
Dec 04 15:09:19.986 INFO [stdout] 3b4908fd82ac4f7d159ec6f451393f8d85fdc1ec7cde99d1dbe6b551ecc4f5db