Dec 11 14:43:28.338 INFO checking lissyx/sensorweb-NodeMCU-collector against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:43:28.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 14:43:28.577 INFO [stdout] f0979644d42ee52376fe523fc61d99dd020091d25e9ecad5bce6bae72fb0c050
Dec 11 14:43:28.580 INFO running `"docker" "start" "-a" "f0979644d42ee52376fe523fc61d99dd020091d25e9ecad5bce6bae72fb0c050"`
Dec 11 14:43:29.274 INFO [stderr] usermod: no changes
Dec 11 14:43:29.461 INFO [stderr]     Checking term v0.4.5
Dec 11 14:43:29.461 INFO [stderr]    Compiling openssl-sys v0.9.13
Dec 11 14:43:29.461 INFO [stderr]     Checking num_cpus v1.5.0
Dec 11 14:43:29.463 INFO [stderr]     Checking net2 v0.2.29
Dec 11 14:43:29.466 INFO [stderr]     Checking bytes v0.4.4
Dec 11 14:43:30.060 INFO [stderr]     Checking hyper v0.10.11
Dec 11 14:43:30.928 INFO [stderr]     Checking mio v0.6.8
Dec 11 14:43:31.725 INFO [stderr]     Checking simplelog v0.4.2
Dec 11 14:43:31.876 INFO [stderr]     Checking tokio-io v0.1.2
Dec 11 14:43:33.252 INFO [stderr]    Compiling openssl v0.9.13
Dec 11 14:43:34.443 INFO [stderr]     Checking tokio-core v0.1.7
Dec 11 14:43:39.478 INFO [stderr]     Checking native-tls v0.1.2
Dec 11 14:43:40.210 INFO [stderr]     Checking tokio-tls v0.1.2
Dec 11 14:43:41.002 INFO [stderr]     Checking websocket v0.20.1
Dec 11 14:43:43.389 INFO [stderr]     Checking sensorweb_node_mcu_collector v0.1.0 (/source)
Dec 11 14:43:46.031 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 11 14:43:46.031 INFO [stderr]  --> src/mcast.rs:3:34
Dec 11 14:43:46.031 INFO [stderr]   |
Dec 11 14:43:46.031 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Dec 11 14:43:46.031 INFO [stderr]   |                                  ^^^^^^^^
Dec 11 14:43:46.031 INFO [stderr]   |
Dec 11 14:43:46.031 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:43:46.031 INFO [stderr] 
Dec 11 14:43:46.072 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 11 14:43:46.073 INFO [stderr]  --> src/mcast.rs:3:34
Dec 11 14:43:46.073 INFO [stderr]   |
Dec 11 14:43:46.073 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Dec 11 14:43:46.073 INFO [stderr]   |                                  ^^^^^^^^
Dec 11 14:43:46.073 INFO [stderr]   |
Dec 11 14:43:46.074 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:43:46.074 INFO [stderr] 
Dec 11 14:43:46.331 INFO [stderr] warning: unreachable expression
Dec 11 14:43:46.331 INFO [stderr]   --> src/mcast.rs:77:2
Dec 11 14:43:46.331 INFO [stderr]    |
Dec 11 14:43:46.331 INFO [stderr] 77 |     leave(ip, port, socket)
Dec 11 14:43:46.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:43:46.331 INFO [stderr]    |
Dec 11 14:43:46.331 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:43:46.331 INFO [stderr] 
Dec 11 14:43:46.369 INFO [stderr] warning: unreachable expression
Dec 11 14:43:46.369 INFO [stderr]   --> src/mcast.rs:77:2
Dec 11 14:43:46.369 INFO [stderr]    |
Dec 11 14:43:46.369 INFO [stderr] 77 |     leave(ip, port, socket)
Dec 11 14:43:46.369 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:43:46.369 INFO [stderr]    |
Dec 11 14:43:46.369 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:43:46.369 INFO [stderr] 
Dec 11 14:43:46.482 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:46.482 INFO [stderr]   --> src/http.rs:30:25
Dec 11 14:43:46.482 INFO [stderr]    |
Dec 11 14:43:46.482 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Dec 11 14:43:46.483 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Dec 11 14:43:46.483 INFO [stderr]    |
Dec 11 14:43:46.483 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:43:46.483 INFO [stderr] 
Dec 11 14:43:46.483 INFO [stderr] warning: unused variable: `read_bytes`
Dec 11 14:43:46.483 INFO [stderr]   --> src/http.rs:42:28
Dec 11 14:43:46.483 INFO [stderr]    |
Dec 11 14:43:46.483 INFO [stderr] 42 |                         Ok(read_bytes) => {
Dec 11 14:43:46.483 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Dec 11 14:43:46.484 INFO [stderr] 
Dec 11 14:43:46.484 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:46.484 INFO [stderr]   --> src/http.rs:49:29
Dec 11 14:43:46.484 INFO [stderr]    |
Dec 11 14:43:46.484 INFO [stderr] 49 |                         Err(err)       => {}
Dec 11 14:43:46.484 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Dec 11 14:43:46.484 INFO [stderr] 
Dec 11 14:43:46.484 INFO [stderr] warning: unused variable: `port`
Dec 11 14:43:46.484 INFO [stderr]   --> src/mcast.rs:33:22
Dec 11 14:43:46.485 INFO [stderr]    |
Dec 11 14:43:46.485 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Dec 11 14:43:46.485 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Dec 11 14:43:46.485 INFO [stderr] 
Dec 11 14:43:46.488 INFO [stderr] warning: unused variable: `pm25_head`
Dec 11 14:43:46.488 INFO [stderr]    --> src/message.rs:194:21
Dec 11 14:43:46.488 INFO [stderr]     |
Dec 11 14:43:46.488 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Dec 11 14:43:46.488 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Dec 11 14:43:46.489 INFO [stderr] 
Dec 11 14:43:46.556 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:43:46.556 INFO [stderr]   --> src/mcast.rs:14:6
Dec 11 14:43:46.556 INFO [stderr]    |
Dec 11 14:43:46.556 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Dec 11 14:43:46.556 INFO [stderr]    |         ----^^^^^^
Dec 11 14:43:46.556 INFO [stderr]    |         |
Dec 11 14:43:46.556 INFO [stderr]    |         help: remove this `mut`
Dec 11 14:43:46.556 INFO [stderr]    |
Dec 11 14:43:46.556 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:43:46.556 INFO [stderr] 
Dec 11 14:43:46.676 INFO [stderr] warning: function is never used: `ws_handler`
Dec 11 14:43:46.676 INFO [stderr]  --> src/ws.rs:7:1
Dec 11 14:43:46.676 INFO [stderr]   |
Dec 11 14:43:46.676 INFO [stderr] 7 | fn ws_handler() {
Dec 11 14:43:46.676 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 14:43:46.676 INFO [stderr]   |
Dec 11 14:43:46.676 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 14:43:46.676 INFO [stderr] 
Dec 11 14:43:46.701 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:46.701 INFO [stderr]   --> src/http.rs:30:25
Dec 11 14:43:46.702 INFO [stderr]    |
Dec 11 14:43:46.702 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Dec 11 14:43:46.702 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Dec 11 14:43:46.702 INFO [stderr]    |
Dec 11 14:43:46.702 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:43:46.702 INFO [stderr] 
Dec 11 14:43:46.702 INFO [stderr] warning: unused variable: `read_bytes`
Dec 11 14:43:46.702 INFO [stderr]   --> src/http.rs:42:28
Dec 11 14:43:46.702 INFO [stderr]    |
Dec 11 14:43:46.702 INFO [stderr] 42 |                         Ok(read_bytes) => {
Dec 11 14:43:46.702 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Dec 11 14:43:46.702 INFO [stderr] 
Dec 11 14:43:46.702 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:46.702 INFO [stderr]   --> src/http.rs:49:29
Dec 11 14:43:46.702 INFO [stderr]    |
Dec 11 14:43:46.702 INFO [stderr] 49 |                         Err(err)       => {}
Dec 11 14:43:46.702 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Dec 11 14:43:46.702 INFO [stderr] 
Dec 11 14:43:46.702 INFO [stderr] warning: unused variable: `port`
Dec 11 14:43:46.702 INFO [stderr]   --> src/mcast.rs:33:22
Dec 11 14:43:46.702 INFO [stderr]    |
Dec 11 14:43:46.702 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Dec 11 14:43:46.702 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Dec 11 14:43:46.702 INFO [stderr] 
Dec 11 14:43:46.702 INFO [stderr] warning: unused variable: `pm25_head`
Dec 11 14:43:46.702 INFO [stderr]    --> src/message.rs:194:21
Dec 11 14:43:46.702 INFO [stderr]     |
Dec 11 14:43:46.702 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Dec 11 14:43:46.702 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Dec 11 14:43:46.702 INFO [stderr] 
Dec 11 14:43:46.828 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:43:46.828 INFO [stderr]   --> src/mcast.rs:14:6
Dec 11 14:43:46.828 INFO [stderr]    |
Dec 11 14:43:46.828 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Dec 11 14:43:46.829 INFO [stderr]    |         ----^^^^^^
Dec 11 14:43:46.829 INFO [stderr]    |         |
Dec 11 14:43:46.829 INFO [stderr]    |         help: remove this `mut`
Dec 11 14:43:46.829 INFO [stderr]    |
Dec 11 14:43:46.829 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:43:46.829 INFO [stderr] 
Dec 11 14:43:46.952 INFO [stderr] warning: function is never used: `ws_handler`
Dec 11 14:43:46.952 INFO [stderr]  --> src/ws.rs:7:1
Dec 11 14:43:46.952 INFO [stderr]   |
Dec 11 14:43:46.952 INFO [stderr] 7 | fn ws_handler() {
Dec 11 14:43:46.952 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 14:43:46.952 INFO [stderr]   |
Dec 11 14:43:46.952 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 14:43:46.952 INFO [stderr] 
Dec 11 14:43:47.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.68s
Dec 11 14:43:47.019 INFO [stderr] su: No module specific data is present
Dec 11 14:43:48.566 INFO running `"docker" "inspect" "f0979644d42ee52376fe523fc61d99dd020091d25e9ecad5bce6bae72fb0c050"`
Dec 11 14:43:48.864 INFO running `"docker" "rm" "-f" "f0979644d42ee52376fe523fc61d99dd020091d25e9ecad5bce6bae72fb0c050"`
Dec 11 14:43:49.219 INFO [stdout] f0979644d42ee52376fe523fc61d99dd020091d25e9ecad5bce6bae72fb0c050