Nov 29 23:22:52.630 INFO checking lissyx/sensorweb-NodeMCU-collector against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:22:52.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 23:22:52.915 INFO [stdout] 8a64e5b9ac8de12c0286d93d7e457c9ce6576a8c4a88d4d171213ec77a618135
Nov 29 23:22:52.918 INFO running `"docker" "start" "-a" "8a64e5b9ac8de12c0286d93d7e457c9ce6576a8c4a88d4d171213ec77a618135"`
Nov 29 23:22:53.813 INFO [stderr] usermod: no changes
Nov 29 23:22:54.052 INFO [stderr]     Checking num_cpus v1.5.0
Nov 29 23:22:54.054 INFO [stderr]     Checking net2 v0.2.29
Nov 29 23:22:54.054 INFO [stderr]     Checking bytes v0.4.4
Nov 29 23:22:54.054 INFO [stderr]     Checking simplelog v0.4.2
Nov 29 23:22:54.068 INFO [stderr]     Checking openssl-sys v0.9.13
Nov 29 23:22:55.344 INFO [stderr]     Checking hyper v0.10.11
Nov 29 23:22:56.252 INFO [stderr]     Checking openssl v0.9.13
Nov 29 23:22:56.452 INFO [stderr]     Checking mio v0.6.8
Nov 29 23:22:57.679 INFO [stderr]     Checking tokio-io v0.1.2
Nov 29 23:22:59.988 INFO [stderr]     Checking tokio-core v0.1.7
Nov 29 23:23:01.420 INFO [stderr]     Checking native-tls v0.1.2
Nov 29 23:23:03.255 INFO [stderr]     Checking tokio-tls v0.1.2
Nov 29 23:23:04.760 INFO [stderr]     Checking websocket v0.20.1
Nov 29 23:23:07.484 INFO [stderr]     Checking sensorweb_node_mcu_collector v0.1.0 (/source)
Nov 29 23:23:10.296 INFO [stderr] warning: unused import: `Ipv6Addr`
Nov 29 23:23:10.296 INFO [stderr]  --> src/mcast.rs:3:34
Nov 29 23:23:10.296 INFO [stderr]   |
Nov 29 23:23:10.296 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Nov 29 23:23:10.296 INFO [stderr]   |                                  ^^^^^^^^
Nov 29 23:23:10.320 INFO [stderr]   |
Nov 29 23:23:10.320 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:23:10.320 INFO [stderr] 
Nov 29 23:23:10.715 INFO [stderr] warning: unused import: `Ipv6Addr`
Nov 29 23:23:10.715 INFO [stderr]  --> src/mcast.rs:3:34
Nov 29 23:23:10.715 INFO [stderr]   |
Nov 29 23:23:10.715 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Nov 29 23:23:10.716 INFO [stderr]   |                                  ^^^^^^^^
Nov 29 23:23:10.716 INFO [stderr]   |
Nov 29 23:23:10.716 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:23:10.716 INFO [stderr] 
Nov 29 23:23:10.747 INFO [stderr] warning: unreachable expression
Nov 29 23:23:10.747 INFO [stderr]   --> src/mcast.rs:77:2
Nov 29 23:23:10.747 INFO [stderr]    |
Nov 29 23:23:10.747 INFO [stderr] 77 |     leave(ip, port, socket)
Nov 29 23:23:10.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:23:10.747 INFO [stderr]    |
Nov 29 23:23:10.752 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 29 23:23:10.752 INFO [stderr] 
Nov 29 23:23:10.992 INFO [stderr] warning: unused variable: `err`
Nov 29 23:23:10.992 INFO [stderr]   --> src/http.rs:30:25
Nov 29 23:23:10.992 INFO [stderr]    |
Nov 29 23:23:10.992 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Nov 29 23:23:10.992 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Nov 29 23:23:10.993 INFO [stderr]    |
Nov 29 23:23:10.993 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:23:10.993 INFO [stderr] 
Nov 29 23:23:10.993 INFO [stderr] warning: unused variable: `read_bytes`
Nov 29 23:23:10.993 INFO [stderr]   --> src/http.rs:42:28
Nov 29 23:23:10.993 INFO [stderr]    |
Nov 29 23:23:10.993 INFO [stderr] 42 |                         Ok(read_bytes) => {
Nov 29 23:23:10.993 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Nov 29 23:23:10.993 INFO [stderr] 
Nov 29 23:23:10.993 INFO [stderr] warning: unused variable: `err`
Nov 29 23:23:10.993 INFO [stderr]   --> src/http.rs:49:29
Nov 29 23:23:10.993 INFO [stderr]    |
Nov 29 23:23:10.993 INFO [stderr] 49 |                         Err(err)       => {}
Nov 29 23:23:10.993 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Nov 29 23:23:10.993 INFO [stderr] 
Nov 29 23:23:10.993 INFO [stderr] warning: unused variable: `port`
Nov 29 23:23:10.993 INFO [stderr]   --> src/mcast.rs:33:22
Nov 29 23:23:10.993 INFO [stderr]    |
Nov 29 23:23:10.993 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Nov 29 23:23:10.993 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Nov 29 23:23:10.993 INFO [stderr] 
Nov 29 23:23:10.993 INFO [stderr] warning: unused variable: `pm25_head`
Nov 29 23:23:10.993 INFO [stderr]    --> src/message.rs:194:21
Nov 29 23:23:10.993 INFO [stderr]     |
Nov 29 23:23:10.993 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Nov 29 23:23:10.993 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Nov 29 23:23:10.993 INFO [stderr] 
Nov 29 23:23:11.059 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:23:11.059 INFO [stderr]   --> src/mcast.rs:14:6
Nov 29 23:23:11.059 INFO [stderr]    |
Nov 29 23:23:11.059 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Nov 29 23:23:11.059 INFO [stderr]    |         ----^^^^^^
Nov 29 23:23:11.059 INFO [stderr]    |         |
Nov 29 23:23:11.059 INFO [stderr]    |         help: remove this `mut`
Nov 29 23:23:11.059 INFO [stderr]    |
Nov 29 23:23:11.059 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:23:11.060 INFO [stderr] 
Nov 29 23:23:11.124 INFO [stderr] warning: unreachable expression
Nov 29 23:23:11.132 INFO [stderr]   --> src/mcast.rs:77:2
Nov 29 23:23:11.133 INFO [stderr]    |
Nov 29 23:23:11.133 INFO [stderr] 77 |     leave(ip, port, socket)
Nov 29 23:23:11.133 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:23:11.136 INFO [stderr]    |
Nov 29 23:23:11.137 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 29 23:23:11.137 INFO [stderr] 
Nov 29 23:23:11.183 INFO [stderr] warning: function is never used: `ws_handler`
Nov 29 23:23:11.183 INFO [stderr]  --> src/ws.rs:7:1
Nov 29 23:23:11.184 INFO [stderr]   |
Nov 29 23:23:11.184 INFO [stderr] 7 | fn ws_handler() {
Nov 29 23:23:11.184 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 29 23:23:11.184 INFO [stderr]   |
Nov 29 23:23:11.185 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 23:23:11.185 INFO [stderr] 
Nov 29 23:23:11.425 INFO [stderr] warning: unused variable: `err`
Nov 29 23:23:11.425 INFO [stderr]   --> src/http.rs:30:25
Nov 29 23:23:11.425 INFO [stderr]    |
Nov 29 23:23:11.426 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Nov 29 23:23:11.426 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Nov 29 23:23:11.426 INFO [stderr]    |
Nov 29 23:23:11.426 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:23:11.427 INFO [stderr] 
Nov 29 23:23:11.427 INFO [stderr] warning: unused variable: `read_bytes`
Nov 29 23:23:11.427 INFO [stderr]   --> src/http.rs:42:28
Nov 29 23:23:11.428 INFO [stderr]    |
Nov 29 23:23:11.428 INFO [stderr] 42 |                         Ok(read_bytes) => {
Nov 29 23:23:11.428 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Nov 29 23:23:11.428 INFO [stderr] 
Nov 29 23:23:11.429 INFO [stderr] warning: unused variable: `err`
Nov 29 23:23:11.429 INFO [stderr]   --> src/http.rs:49:29
Nov 29 23:23:11.429 INFO [stderr]    |
Nov 29 23:23:11.430 INFO [stderr] 49 |                         Err(err)       => {}
Nov 29 23:23:11.430 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Nov 29 23:23:11.430 INFO [stderr] 
Nov 29 23:23:11.431 INFO [stderr] warning: unused variable: `port`
Nov 29 23:23:11.431 INFO [stderr]   --> src/mcast.rs:33:22
Nov 29 23:23:11.431 INFO [stderr]    |
Nov 29 23:23:11.431 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Nov 29 23:23:11.432 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Nov 29 23:23:11.432 INFO [stderr] 
Nov 29 23:23:11.432 INFO [stderr] warning: unused variable: `pm25_head`
Nov 29 23:23:11.433 INFO [stderr]    --> src/message.rs:194:21
Nov 29 23:23:11.433 INFO [stderr]     |
Nov 29 23:23:11.433 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Nov 29 23:23:11.433 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Nov 29 23:23:11.434 INFO [stderr] 
Nov 29 23:23:11.484 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:23:11.485 INFO [stderr]   --> src/mcast.rs:14:6
Nov 29 23:23:11.485 INFO [stderr]    |
Nov 29 23:23:11.485 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Nov 29 23:23:11.486 INFO [stderr]    |         ----^^^^^^
Nov 29 23:23:11.486 INFO [stderr]    |         |
Nov 29 23:23:11.486 INFO [stderr]    |         help: remove this `mut`
Nov 29 23:23:11.486 INFO [stderr]    |
Nov 29 23:23:11.487 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:23:11.487 INFO [stderr] 
Nov 29 23:23:11.599 INFO [stderr] warning: function is never used: `ws_handler`
Nov 29 23:23:11.600 INFO [stderr]  --> src/ws.rs:7:1
Nov 29 23:23:11.600 INFO [stderr]   |
Nov 29 23:23:11.600 INFO [stderr] 7 | fn ws_handler() {
Nov 29 23:23:11.600 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 29 23:23:11.601 INFO [stderr]   |
Nov 29 23:23:11.601 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 23:23:11.601 INFO [stderr] 
Nov 29 23:23:11.665 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.81s
Nov 29 23:23:11.678 INFO [stderr] su: No module specific data is present
Nov 29 23:23:13.419 INFO running `"docker" "inspect" "8a64e5b9ac8de12c0286d93d7e457c9ce6576a8c4a88d4d171213ec77a618135"`
Nov 29 23:23:13.728 INFO running `"docker" "rm" "-f" "8a64e5b9ac8de12c0286d93d7e457c9ce6576a8c4a88d4d171213ec77a618135"`
Nov 29 23:23:14.048 INFO [stdout] 8a64e5b9ac8de12c0286d93d7e457c9ce6576a8c4a88d4d171213ec77a618135