Nov 27 20:48:16.710 INFO checking sebglazebrook/ping-rs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:48:16.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 20:48:17.094 INFO [stdout] 794abd611f39f35fc916c5d03fae6c51ca7e5fe5f6c61c87069346e9119c88ad
Nov 27 20:48:17.096 INFO running `"docker" "start" "-a" "794abd611f39f35fc916c5d03fae6c51ca7e5fe5f6c61c87069346e9119c88ad"`
Nov 27 20:48:18.523 INFO [stderr] usermod: no changes
Nov 27 20:48:18.668 INFO [stderr]    Compiling rustc-serialize v0.3.24
Nov 27 20:48:18.669 INFO [stderr]    Compiling unicode-xid v0.0.3
Nov 27 20:48:18.669 INFO [stderr]    Compiling bitflags v0.5.0
Nov 27 20:48:18.685 INFO [stderr]     Checking pnet_base v0.20.0
Nov 27 20:48:18.699 INFO [stderr]    Compiling pnet v0.20.0
Nov 27 20:48:18.699 INFO [stderr]     Checking ipnetwork v0.12.7
Nov 27 20:48:18.705 INFO [stderr]    Compiling memchr v2.0.1
Nov 27 20:48:18.705 INFO [stderr]     Checking pnet_sys v0.20.0
Nov 27 20:48:19.940 INFO [stderr]     Checking pnet_macros_support v0.20.0
Nov 27 20:48:20.581 INFO [stderr]     Checking pnet_datalink v0.20.0
Nov 27 20:48:20.643 INFO [stderr]    Compiling aho-corasick v0.6.4
Nov 27 20:48:22.972 INFO [stderr]    Compiling regex v0.2.6
Nov 27 20:48:36.488 INFO [stderr]    Compiling syntex_pos v0.42.0
Nov 27 20:48:37.817 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 27 20:48:40.968 INFO [stderr]    Compiling syntex_syntax v0.42.0
Nov 27 20:49:19.353 INFO [stderr]    Compiling syntex v0.42.2
Nov 27 20:49:20.718 INFO [stderr]    Compiling pnet_macros v0.20.0
Nov 27 20:49:23.718 INFO [stderr]    Compiling pnet_packet v0.20.0
Nov 27 20:49:37.604 INFO [stderr]     Checking pnet_transport v0.20.0
Nov 27 20:49:38.184 INFO [stderr]     Checking ping-rs v0.1.0 (/source)
Nov 27 20:49:38.760 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:49:38.760 INFO [stderr]   --> src/ping/network_layer.rs:15:22
Nov 27 20:49:38.760 INFO [stderr]    |
Nov 27 20:49:38.760 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 27 20:49:38.760 INFO [stderr]    |                      ----^^
Nov 27 20:49:38.760 INFO [stderr]    |                      |
Nov 27 20:49:38.760 INFO [stderr]    |                      help: remove this `mut`
Nov 27 20:49:38.760 INFO [stderr]    |
Nov 27 20:49:38.760 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:49:38.760 INFO [stderr] 
Nov 27 20:49:38.760 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:49:38.760 INFO [stderr]   --> src/ping/network_layer.rs:15:14
Nov 27 20:49:38.760 INFO [stderr]    |
Nov 27 20:49:38.760 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 27 20:49:38.760 INFO [stderr]    |              ----^^
Nov 27 20:49:38.761 INFO [stderr]    |              |
Nov 27 20:49:38.761 INFO [stderr]    |              help: remove this `mut`
Nov 27 20:49:38.761 INFO [stderr] 
Nov 27 20:49:38.764 INFO [stderr] warning: field is never used: `interface`
Nov 27 20:49:38.764 INFO [stderr]  --> src/ping/network_layer.rs:6:5
Nov 27 20:49:38.764 INFO [stderr]   |
Nov 27 20:49:38.764 INFO [stderr] 6 |     interface: datalink::NetworkInterface,
Nov 27 20:49:38.764 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:49:38.764 INFO [stderr]   |
Nov 27 20:49:38.764 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 20:49:38.764 INFO [stderr] 
Nov 27 20:49:38.764 INFO [stderr] warning: field is never used: `receiver`
Nov 27 20:49:38.764 INFO [stderr]  --> src/ping/network_layer.rs:8:5
Nov 27 20:49:38.764 INFO [stderr]   |
Nov 27 20:49:38.764 INFO [stderr] 8 |     receiver: Box<datalink::DataLinkReceiver>,
Nov 27 20:49:38.764 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:49:38.764 INFO [stderr] 
Nov 27 20:49:38.780 INFO [stderr] warning: literal out of range for u8
Nov 27 20:49:38.780 INFO [stderr]   --> src/ping/ip_header.rs:31:22
Nov 27 20:49:38.780 INFO [stderr]    |
Nov 27 20:49:38.780 INFO [stderr] 31 |             version: 0x0800, // TODO correct value ??
Nov 27 20:49:38.780 INFO [stderr]    |                      ^^^^^^
Nov 27 20:49:38.780 INFO [stderr]    |
Nov 27 20:49:38.780 INFO [stderr]    = note: #[warn(overflowing_literals)] on by default
Nov 27 20:49:38.780 INFO [stderr]    = note: the literal `0x0800` (decimal `2048`) does not fit into an `u8` and will become `0u8`
Nov 27 20:49:38.780 INFO [stderr]    = help: consider using `u16` instead
Nov 27 20:49:38.780 INFO [stderr] 
Nov 27 20:49:38.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:49:38.780 INFO [stderr]   --> src/ping/ip_header.rs:70:9
Nov 27 20:49:38.780 INFO [stderr]    |
Nov 27 20:49:38.780 INFO [stderr] 70 |         header_checksum.write_u16::<BigEndian>(self.header_checksum);
Nov 27 20:49:38.780 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:49:38.780 INFO [stderr]    |
Nov 27 20:49:38.781 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:49:38.781 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:49:38.781 INFO [stderr] 
Nov 27 20:49:38.828 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:49:38.828 INFO [stderr]   --> src/ping/network_layer.rs:15:22
Nov 27 20:49:38.828 INFO [stderr]    |
Nov 27 20:49:38.828 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 27 20:49:38.828 INFO [stderr]    |                      ----^^
Nov 27 20:49:38.828 INFO [stderr]    |                      |
Nov 27 20:49:38.828 INFO [stderr]    |                      help: remove this `mut`
Nov 27 20:49:38.828 INFO [stderr]    |
Nov 27 20:49:38.828 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:49:38.828 INFO [stderr] 
Nov 27 20:49:38.828 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:49:38.828 INFO [stderr]   --> src/ping/network_layer.rs:15:14
Nov 27 20:49:38.828 INFO [stderr]    |
Nov 27 20:49:38.828 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 27 20:49:38.828 INFO [stderr]    |              ----^^
Nov 27 20:49:38.828 INFO [stderr]    |              |
Nov 27 20:49:38.828 INFO [stderr]    |              help: remove this `mut`
Nov 27 20:49:38.828 INFO [stderr] 
Nov 27 20:49:38.836 INFO [stderr] warning: field is never used: `interface`
Nov 27 20:49:38.836 INFO [stderr]  --> src/ping/network_layer.rs:6:5
Nov 27 20:49:38.836 INFO [stderr]   |
Nov 27 20:49:38.836 INFO [stderr] 6 |     interface: datalink::NetworkInterface,
Nov 27 20:49:38.836 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:49:38.836 INFO [stderr]   |
Nov 27 20:49:38.836 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 20:49:38.836 INFO [stderr] 
Nov 27 20:49:38.836 INFO [stderr] warning: field is never used: `receiver`
Nov 27 20:49:38.836 INFO [stderr]  --> src/ping/network_layer.rs:8:5
Nov 27 20:49:38.836 INFO [stderr]   |
Nov 27 20:49:38.836 INFO [stderr] 8 |     receiver: Box<datalink::DataLinkReceiver>,
Nov 27 20:49:38.836 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:49:38.836 INFO [stderr] 
Nov 27 20:49:38.844 INFO [stderr] warning: literal out of range for u8
Nov 27 20:49:38.844 INFO [stderr]   --> src/ping/ip_header.rs:31:22
Nov 27 20:49:38.844 INFO [stderr]    |
Nov 27 20:49:38.844 INFO [stderr] 31 |             version: 0x0800, // TODO correct value ??
Nov 27 20:49:38.844 INFO [stderr]    |                      ^^^^^^
Nov 27 20:49:38.844 INFO [stderr]    |
Nov 27 20:49:38.844 INFO [stderr]    = note: #[warn(overflowing_literals)] on by default
Nov 27 20:49:38.844 INFO [stderr]    = note: the literal `0x0800` (decimal `2048`) does not fit into an `u8` and will become `0u8`
Nov 27 20:49:38.844 INFO [stderr]    = help: consider using `u16` instead
Nov 27 20:49:38.844 INFO [stderr] 
Nov 27 20:49:38.844 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:49:38.844 INFO [stderr]   --> src/ping/ip_header.rs:70:9
Nov 27 20:49:38.844 INFO [stderr]    |
Nov 27 20:49:38.844 INFO [stderr] 70 |         header_checksum.write_u16::<BigEndian>(self.header_checksum);
Nov 27 20:49:38.844 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:49:38.844 INFO [stderr]    |
Nov 27 20:49:38.844 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:49:38.844 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:49:38.844 INFO [stderr] 
Nov 27 20:49:39.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
Nov 27 20:49:39.455 INFO [stderr] su: No module specific data is present
Nov 27 20:49:40.952 INFO running `"docker" "inspect" "794abd611f39f35fc916c5d03fae6c51ca7e5fe5f6c61c87069346e9119c88ad"`
Nov 27 20:49:41.266 INFO running `"docker" "rm" "-f" "794abd611f39f35fc916c5d03fae6c51ca7e5fe5f6c61c87069346e9119c88ad"`
Nov 27 20:49:41.504 INFO [stdout] 794abd611f39f35fc916c5d03fae6c51ca7e5fe5f6c61c87069346e9119c88ad