Dec 11 14:43:28.634 INFO checking lissyx/sensorweb-NodeMCU-collector against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:43:28.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 14:43:28.889 INFO [stdout] 2ce7d1b0ef9c775a33ecd6a8d247d53387d16ddb76b9052e41f9f9ea658ae22a
Dec 11 14:43:28.893 INFO running `"docker" "start" "-a" "2ce7d1b0ef9c775a33ecd6a8d247d53387d16ddb76b9052e41f9f9ea658ae22a"`
Dec 11 14:43:29.540 INFO [stderr] usermod: no changes
Dec 11 14:43:29.754 INFO [stderr]    Compiling openssl v0.9.13
Dec 11 14:43:29.764 INFO [stderr]    Compiling openssl-sys v0.9.13
Dec 11 14:43:29.764 INFO [stderr]     Checking num_cpus v1.5.0
Dec 11 14:43:29.764 INFO [stderr]     Checking unicode-bidi v0.3.3
Dec 11 14:43:29.764 INFO [stderr]    Compiling hyper v0.10.11
Dec 11 14:43:29.764 INFO [stderr]     Checking bytes v0.4.4
Dec 11 14:43:29.764 INFO [stderr]     Checking simplelog v0.4.2
Dec 11 14:43:29.765 INFO [stderr]     Checking clap v2.24.2
Dec 11 14:43:30.790 INFO [stderr]     Checking mio v0.6.8
Dec 11 14:43:33.216 INFO [stderr]     Checking idna v0.1.2
Dec 11 14:43:33.640 INFO [stderr]     Checking tokio-io v0.1.2
Dec 11 14:43:36.224 INFO [stderr]     Checking tokio-core v0.1.7
Dec 11 14:43:39.348 INFO [stderr]     Checking url v1.4.1
Dec 11 14:43:45.478 INFO [stderr]     Checking native-tls v0.1.2
Dec 11 14:43:46.891 INFO [stderr]     Checking tokio-tls v0.1.2
Dec 11 14:43:49.722 INFO [stderr]     Checking websocket v0.20.1
Dec 11 14:43:52.368 INFO [stderr]     Checking sensorweb_node_mcu_collector v0.1.0 (/source)
Dec 11 14:43:54.674 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 11 14:43:54.674 INFO [stderr]  --> src/mcast.rs:3:34
Dec 11 14:43:54.674 INFO [stderr]   |
Dec 11 14:43:54.674 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Dec 11 14:43:54.674 INFO [stderr]   |                                  ^^^^^^^^
Dec 11 14:43:54.674 INFO [stderr]   |
Dec 11 14:43:54.674 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:43:54.674 INFO [stderr] 
Dec 11 14:43:54.956 INFO [stderr] warning: unreachable expression
Dec 11 14:43:54.956 INFO [stderr]   --> src/mcast.rs:77:2
Dec 11 14:43:54.956 INFO [stderr]    |
Dec 11 14:43:54.957 INFO [stderr] 77 |     leave(ip, port, socket)
Dec 11 14:43:54.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:43:54.957 INFO [stderr]    |
Dec 11 14:43:54.957 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:43:54.964 INFO [stderr] 
Dec 11 14:43:55.224 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:55.224 INFO [stderr]   --> src/http.rs:30:25
Dec 11 14:43:55.224 INFO [stderr]    |
Dec 11 14:43:55.224 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Dec 11 14:43:55.224 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Dec 11 14:43:55.228 INFO [stderr]    |
Dec 11 14:43:55.228 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:43:55.228 INFO [stderr] 
Dec 11 14:43:55.228 INFO [stderr] warning: unused variable: `read_bytes`
Dec 11 14:43:55.228 INFO [stderr]   --> src/http.rs:42:28
Dec 11 14:43:55.228 INFO [stderr]    |
Dec 11 14:43:55.228 INFO [stderr] 42 |                         Ok(read_bytes) => {
Dec 11 14:43:55.228 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Dec 11 14:43:55.228 INFO [stderr] 
Dec 11 14:43:55.228 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:55.228 INFO [stderr]   --> src/http.rs:49:29
Dec 11 14:43:55.228 INFO [stderr]    |
Dec 11 14:43:55.228 INFO [stderr] 49 |                         Err(err)       => {}
Dec 11 14:43:55.228 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Dec 11 14:43:55.228 INFO [stderr] 
Dec 11 14:43:55.228 INFO [stderr] warning: unused variable: `port`
Dec 11 14:43:55.228 INFO [stderr]   --> src/mcast.rs:33:22
Dec 11 14:43:55.228 INFO [stderr]    |
Dec 11 14:43:55.228 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Dec 11 14:43:55.228 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Dec 11 14:43:55.228 INFO [stderr] 
Dec 11 14:43:55.228 INFO [stderr] warning: unused variable: `pm25_head`
Dec 11 14:43:55.228 INFO [stderr]    --> src/message.rs:194:21
Dec 11 14:43:55.228 INFO [stderr]     |
Dec 11 14:43:55.228 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Dec 11 14:43:55.228 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Dec 11 14:43:55.228 INFO [stderr] 
Dec 11 14:43:55.236 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 11 14:43:55.236 INFO [stderr]  --> src/mcast.rs:3:34
Dec 11 14:43:55.236 INFO [stderr]   |
Dec 11 14:43:55.236 INFO [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, UdpSocket};
Dec 11 14:43:55.236 INFO [stderr]   |                                  ^^^^^^^^
Dec 11 14:43:55.236 INFO [stderr]   |
Dec 11 14:43:55.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:43:55.236 INFO [stderr] 
Dec 11 14:43:55.308 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:43:55.308 INFO [stderr]   --> src/mcast.rs:14:6
Dec 11 14:43:55.308 INFO [stderr]    |
Dec 11 14:43:55.308 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Dec 11 14:43:55.308 INFO [stderr]    |         ----^^^^^^
Dec 11 14:43:55.308 INFO [stderr]    |         |
Dec 11 14:43:55.308 INFO [stderr]    |         help: remove this `mut`
Dec 11 14:43:55.309 INFO [stderr]    |
Dec 11 14:43:55.312 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:43:55.312 INFO [stderr] 
Dec 11 14:43:55.504 INFO [stderr] warning: function is never used: `ws_handler`
Dec 11 14:43:55.504 INFO [stderr]  --> src/ws.rs:7:1
Dec 11 14:43:55.504 INFO [stderr]   |
Dec 11 14:43:55.504 INFO [stderr] 7 | fn ws_handler() {
Dec 11 14:43:55.504 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 14:43:55.504 INFO [stderr]   |
Dec 11 14:43:55.504 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 14:43:55.504 INFO [stderr] 
Dec 11 14:43:55.647 INFO [stderr] warning: unreachable expression
Dec 11 14:43:55.647 INFO [stderr]   --> src/mcast.rs:77:2
Dec 11 14:43:55.647 INFO [stderr]    |
Dec 11 14:43:55.647 INFO [stderr] 77 |     leave(ip, port, socket)
Dec 11 14:43:55.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:43:55.647 INFO [stderr]    |
Dec 11 14:43:55.647 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:43:55.647 INFO [stderr] 
Dec 11 14:43:55.723 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:55.723 INFO [stderr]   --> src/http.rs:30:25
Dec 11 14:43:55.723 INFO [stderr]    |
Dec 11 14:43:55.723 INFO [stderr] 30 |                     Err(err)  => static_p.join(""),
Dec 11 14:43:55.723 INFO [stderr]    |                         ^^^ help: consider using `_err` instead
Dec 11 14:43:55.723 INFO [stderr]    |
Dec 11 14:43:55.724 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:43:55.724 INFO [stderr] 
Dec 11 14:43:55.724 INFO [stderr] warning: unused variable: `read_bytes`
Dec 11 14:43:55.724 INFO [stderr]   --> src/http.rs:42:28
Dec 11 14:43:55.724 INFO [stderr]    |
Dec 11 14:43:55.724 INFO [stderr] 42 |                         Ok(read_bytes) => {
Dec 11 14:43:55.724 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_read_bytes` instead
Dec 11 14:43:55.724 INFO [stderr] 
Dec 11 14:43:55.724 INFO [stderr] warning: unused variable: `err`
Dec 11 14:43:55.724 INFO [stderr]   --> src/http.rs:49:29
Dec 11 14:43:55.724 INFO [stderr]    |
Dec 11 14:43:55.724 INFO [stderr] 49 |                         Err(err)       => {}
Dec 11 14:43:55.724 INFO [stderr]    |                             ^^^ help: consider using `_err` instead
Dec 11 14:43:55.724 INFO [stderr] 
Dec 11 14:43:55.724 INFO [stderr] warning: unused variable: `port`
Dec 11 14:43:55.724 INFO [stderr]   --> src/mcast.rs:33:22
Dec 11 14:43:55.724 INFO [stderr]    |
Dec 11 14:43:55.724 INFO [stderr] 33 | fn leave(ip: IpAddr, port: UdpPort, socket: UdpSocket) {
Dec 11 14:43:55.724 INFO [stderr]    |                      ^^^^ help: consider using `_port` instead
Dec 11 14:43:55.724 INFO [stderr] 
Dec 11 14:43:55.724 INFO [stderr] warning: unused variable: `pm25_head`
Dec 11 14:43:55.724 INFO [stderr]    --> src/message.rs:194:21
Dec 11 14:43:55.724 INFO [stderr]     |
Dec 11 14:43:55.724 INFO [stderr] 194 |         if let Some(pm25_head) = split_ntp.next() {
Dec 11 14:43:55.724 INFO [stderr]     |                     ^^^^^^^^^ help: consider using `_pm25_head` instead
Dec 11 14:43:55.724 INFO [stderr] 
Dec 11 14:43:55.755 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:43:55.755 INFO [stderr]   --> src/mcast.rs:14:6
Dec 11 14:43:55.755 INFO [stderr]    |
Dec 11 14:43:55.755 INFO [stderr] 14 |     let mut socket = match UdpSocket::bind(bind_addr) {
Dec 11 14:43:55.756 INFO [stderr]    |         ----^^^^^^
Dec 11 14:43:55.756 INFO [stderr]    |         |
Dec 11 14:43:55.756 INFO [stderr]    |         help: remove this `mut`
Dec 11 14:43:55.756 INFO [stderr]    |
Dec 11 14:43:55.756 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:43:55.756 INFO [stderr] 
Dec 11 14:43:55.806 INFO [stderr] warning: function is never used: `ws_handler`
Dec 11 14:43:55.806 INFO [stderr]  --> src/ws.rs:7:1
Dec 11 14:43:55.806 INFO [stderr]   |
Dec 11 14:43:55.806 INFO [stderr] 7 | fn ws_handler() {
Dec 11 14:43:55.806 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 14:43:55.806 INFO [stderr]   |
Dec 11 14:43:55.806 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 14:43:55.806 INFO [stderr] 
Dec 11 14:43:55.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.27s
Dec 11 14:43:55.856 INFO [stderr] su: No module specific data is present
Dec 11 14:43:56.852 INFO running `"docker" "inspect" "2ce7d1b0ef9c775a33ecd6a8d247d53387d16ddb76b9052e41f9f9ea658ae22a"`
Dec 11 14:43:57.228 INFO running `"docker" "rm" "-f" "2ce7d1b0ef9c775a33ecd6a8d247d53387d16ddb76b9052e41f9f9ea658ae22a"`
Dec 11 14:43:57.568 INFO [stdout] 2ce7d1b0ef9c775a33ecd6a8d247d53387d16ddb76b9052e41f9f9ea658ae22a