Nov 16 14:06:18.346 INFO testing sebglazebrook/ping-rs against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 14:06:18.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 14:06:18.506 INFO [stdout] eef779d5cf94fdb189877226c4a475551777bdc0d6c2e897e803532d7ffce427
Nov 16 14:06:18.508 INFO running `"docker" "start" "-a" "eef779d5cf94fdb189877226c4a475551777bdc0d6c2e897e803532d7ffce427"`
Nov 16 14:06:19.012 INFO [stderr] usermod: no changes
Nov 16 14:06:19.143 INFO [stderr]    Compiling pnet_base v0.20.0
Nov 16 14:06:19.144 INFO [stderr]    Compiling pnet v0.20.0
Nov 16 14:06:19.144 INFO [stderr]    Compiling ipnetwork v0.12.7
Nov 16 14:06:19.148 INFO [stderr]    Compiling syntex_pos v0.42.0
Nov 16 14:06:19.149 INFO [stderr]    Compiling pnet_sys v0.20.0
Nov 16 14:06:19.149 INFO [stderr]    Compiling regex v0.2.6
Nov 16 14:06:19.887 INFO [stderr]    Compiling pnet_macros_support v0.20.0
Nov 16 14:06:20.395 INFO [stderr]    Compiling pnet_datalink v0.20.0
Nov 16 14:06:21.251 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 16 14:06:29.085 INFO [stderr]    Compiling syntex_syntax v0.42.0
Nov 16 14:07:07.339 INFO [stderr]    Compiling syntex v0.42.2
Nov 16 14:07:08.631 INFO [stderr]    Compiling pnet_macros v0.20.0
Nov 16 14:07:11.645 INFO [stderr]    Compiling pnet_packet v0.20.0
Nov 16 14:07:27.657 INFO [stderr]    Compiling pnet_transport v0.20.0
Nov 16 14:07:28.681 INFO [stderr]    Compiling ping-rs v0.1.0 (/source)
Nov 16 14:07:29.038 INFO [stderr] warning: variable does not need to be mutable
Nov 16 14:07:29.038 INFO [stderr]   --> src/ping/network_layer.rs:15:22
Nov 16 14:07:29.038 INFO [stderr]    |
Nov 16 14:07:29.038 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 16 14:07:29.038 INFO [stderr]    |                      ----^^
Nov 16 14:07:29.038 INFO [stderr]    |                      |
Nov 16 14:07:29.038 INFO [stderr]    |                      help: remove this `mut`
Nov 16 14:07:29.038 INFO [stderr]    |
Nov 16 14:07:29.038 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 14:07:29.038 INFO [stderr] 
Nov 16 14:07:29.038 INFO [stderr] warning: variable does not need to be mutable
Nov 16 14:07:29.038 INFO [stderr]   --> src/ping/network_layer.rs:15:14
Nov 16 14:07:29.038 INFO [stderr]    |
Nov 16 14:07:29.038 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 16 14:07:29.038 INFO [stderr]    |              ----^^
Nov 16 14:07:29.038 INFO [stderr]    |              |
Nov 16 14:07:29.038 INFO [stderr]    |              help: remove this `mut`
Nov 16 14:07:29.038 INFO [stderr] 
Nov 16 14:07:29.042 INFO [stderr] warning: field is never used: `interface`
Nov 16 14:07:29.042 INFO [stderr]  --> src/ping/network_layer.rs:6:5
Nov 16 14:07:29.042 INFO [stderr]   |
Nov 16 14:07:29.042 INFO [stderr] 6 |     interface: datalink::NetworkInterface,
Nov 16 14:07:29.042 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:07:29.042 INFO [stderr]   |
Nov 16 14:07:29.042 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 14:07:29.042 INFO [stderr] 
Nov 16 14:07:29.045 INFO [stderr] warning: field is never used: `receiver`
Nov 16 14:07:29.045 INFO [stderr]  --> src/ping/network_layer.rs:8:5
Nov 16 14:07:29.045 INFO [stderr]   |
Nov 16 14:07:29.045 INFO [stderr] 8 |     receiver: Box<datalink::DataLinkReceiver>,
Nov 16 14:07:29.045 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:07:29.045 INFO [stderr] 
Nov 16 14:07:29.053 INFO [stderr] warning: literal out of range for u8
Nov 16 14:07:29.053 INFO [stderr]   --> src/ping/ip_header.rs:31:22
Nov 16 14:07:29.053 INFO [stderr]    |
Nov 16 14:07:29.053 INFO [stderr] 31 |             version: 0x0800, // TODO correct value ??
Nov 16 14:07:29.053 INFO [stderr]    |                      ^^^^^^
Nov 16 14:07:29.053 INFO [stderr]    |
Nov 16 14:07:29.053 INFO [stderr]    = note: #[warn(overflowing_literals)] on by default
Nov 16 14:07:29.053 INFO [stderr]    = note: the literal `0x0800` (decimal `2048`) does not fit into an `u8` and will become `0u8`
Nov 16 14:07:29.053 INFO [stderr]    = help: consider using `u16` instead
Nov 16 14:07:29.053 INFO [stderr] 
Nov 16 14:07:29.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:07:29.053 INFO [stderr]   --> src/ping/ip_header.rs:70:9
Nov 16 14:07:29.053 INFO [stderr]    |
Nov 16 14:07:29.053 INFO [stderr] 70 |         header_checksum.write_u16::<BigEndian>(self.header_checksum);
Nov 16 14:07:29.053 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:07:29.053 INFO [stderr]    |
Nov 16 14:07:29.053 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 14:07:29.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:07:29.053 INFO [stderr] 
Nov 16 14:07:29.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Nov 16 14:07:29.997 INFO [stderr] su: No module specific data is present
Nov 16 14:07:30.468 INFO running `"docker" "inspect" "eef779d5cf94fdb189877226c4a475551777bdc0d6c2e897e803532d7ffce427"`
Nov 16 14:07:30.537 INFO running `"docker" "rm" "-f" "eef779d5cf94fdb189877226c4a475551777bdc0d6c2e897e803532d7ffce427"`
Nov 16 14:07:30.632 INFO [stdout] eef779d5cf94fdb189877226c4a475551777bdc0d6c2e897e803532d7ffce427
Nov 16 14:07:30.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 14:07:30.943 INFO [stdout] 26e0628980cebc2324d0d20848f149b64a052f497cebd667992d0b733490e20b
Nov 16 14:07:30.945 INFO running `"docker" "start" "-a" "26e0628980cebc2324d0d20848f149b64a052f497cebd667992d0b733490e20b"`
Nov 16 14:07:31.585 INFO [stderr] usermod: no changes
Nov 16 14:07:31.652 INFO [stderr]    Compiling ping-rs v0.1.0 (/source)
Nov 16 14:07:31.961 INFO [stderr] warning: variable does not need to be mutable
Nov 16 14:07:31.961 INFO [stderr]   --> src/ping/network_layer.rs:15:22
Nov 16 14:07:31.961 INFO [stderr]    |
Nov 16 14:07:31.962 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 16 14:07:31.962 INFO [stderr]    |                      ----^^
Nov 16 14:07:31.962 INFO [stderr]    |                      |
Nov 16 14:07:31.963 INFO [stderr]    |                      help: remove this `mut`
Nov 16 14:07:31.963 INFO [stderr]    |
Nov 16 14:07:31.963 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 14:07:31.964 INFO [stderr] 
Nov 16 14:07:31.964 INFO [stderr] warning: variable does not need to be mutable
Nov 16 14:07:31.964 INFO [stderr]   --> src/ping/network_layer.rs:15:14
Nov 16 14:07:31.965 INFO [stderr]    |
Nov 16 14:07:31.965 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Nov 16 14:07:31.965 INFO [stderr]    |              ----^^
Nov 16 14:07:31.965 INFO [stderr]    |              |
Nov 16 14:07:31.966 INFO [stderr]    |              help: remove this `mut`
Nov 16 14:07:31.966 INFO [stderr] 
Nov 16 14:07:31.966 INFO [stderr] warning: field is never used: `interface`
Nov 16 14:07:31.967 INFO [stderr]  --> src/ping/network_layer.rs:6:5
Nov 16 14:07:31.967 INFO [stderr]   |
Nov 16 14:07:31.967 INFO [stderr] 6 |     interface: datalink::NetworkInterface,
Nov 16 14:07:31.968 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:07:31.968 INFO [stderr]   |
Nov 16 14:07:31.968 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 14:07:31.968 INFO [stderr] 
Nov 16 14:07:31.968 INFO [stderr] warning: field is never used: `receiver`
Nov 16 14:07:31.969 INFO [stderr]  --> src/ping/network_layer.rs:8:5
Nov 16 14:07:31.969 INFO [stderr]   |
Nov 16 14:07:31.969 INFO [stderr] 8 |     receiver: Box<datalink::DataLinkReceiver>,
Nov 16 14:07:31.969 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:07:31.970 INFO [stderr] 
Nov 16 14:07:31.974 INFO [stderr] warning: literal out of range for u8
Nov 16 14:07:31.974 INFO [stderr]   --> src/ping/ip_header.rs:31:22
Nov 16 14:07:31.975 INFO [stderr]    |
Nov 16 14:07:31.975 INFO [stderr] 31 |             version: 0x0800, // TODO correct value ??
Nov 16 14:07:31.975 INFO [stderr]    |                      ^^^^^^
Nov 16 14:07:31.975 INFO [stderr]    |
Nov 16 14:07:31.975 INFO [stderr]    = note: #[warn(overflowing_literals)] on by default
Nov 16 14:07:31.976 INFO [stderr]    = note: the literal `0x0800` (decimal `2048`) does not fit into an `u8` and will become `0u8`
Nov 16 14:07:31.976 INFO [stderr]    = help: consider using `u16` instead
Nov 16 14:07:31.976 INFO [stderr] 
Nov 16 14:07:31.976 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:07:31.976 INFO [stderr]   --> src/ping/ip_header.rs:70:9
Nov 16 14:07:31.976 INFO [stderr]    |
Nov 16 14:07:31.977 INFO [stderr] 70 |         header_checksum.write_u16::<BigEndian>(self.header_checksum);
Nov 16 14:07:31.977 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:07:31.977 INFO [stderr]    |
Nov 16 14:07:31.977 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 14:07:31.977 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:07:31.978 INFO [stderr] 
Nov 16 14:07:32.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 16 14:07:32.239 INFO [stderr] su: No module specific data is present
Nov 16 14:07:32.534 INFO running `"docker" "inspect" "26e0628980cebc2324d0d20848f149b64a052f497cebd667992d0b733490e20b"`
Nov 16 14:07:32.643 INFO running `"docker" "rm" "-f" "26e0628980cebc2324d0d20848f149b64a052f497cebd667992d0b733490e20b"`
Nov 16 14:07:32.758 INFO [stdout] 26e0628980cebc2324d0d20848f149b64a052f497cebd667992d0b733490e20b
Nov 16 14:07:32.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 14:07:32.915 INFO [stdout] dfc95b2c0715a52895f73a619b74570fa46120231fb32d0d22a433eac39128a1
Nov 16 14:07:32.920 INFO running `"docker" "start" "-a" "dfc95b2c0715a52895f73a619b74570fa46120231fb32d0d22a433eac39128a1"`
Nov 16 14:07:33.533 INFO [stderr] usermod: no changes
Nov 16 14:07:33.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 14:07:33.647 INFO [stderr]      Running /target/debug/deps/ping-3ce84c66bae014e6
Nov 16 14:07:33.653 INFO [stdout] 
Nov 16 14:07:33.653 INFO [stdout] running 0 tests
Nov 16 14:07:33.653 INFO [stdout] 
Nov 16 14:07:33.653 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:07:33.653 INFO [stdout] 
Nov 16 14:07:33.654 INFO [stderr]      Running /target/debug/deps/ping_rs-657f511e2c119976
Nov 16 14:07:33.657 INFO [stdout] 
Nov 16 14:07:33.657 INFO [stdout] running 0 tests
Nov 16 14:07:33.657 INFO [stdout] 
Nov 16 14:07:33.657 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:07:33.657 INFO [stdout] 
Nov 16 14:07:33.658 INFO [stderr]    Doc-tests ping
Nov 16 14:07:34.124 INFO [stdout] 
Nov 16 14:07:34.124 INFO [stdout] running 0 tests
Nov 16 14:07:34.124 INFO [stdout] 
Nov 16 14:07:34.125 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:07:34.125 INFO [stdout] 
Nov 16 14:07:34.139 INFO [stderr] su: No module specific data is present
Nov 16 14:07:34.602 INFO running `"docker" "inspect" "dfc95b2c0715a52895f73a619b74570fa46120231fb32d0d22a433eac39128a1"`
Nov 16 14:07:34.730 INFO running `"docker" "rm" "-f" "dfc95b2c0715a52895f73a619b74570fa46120231fb32d0d22a433eac39128a1"`
Nov 16 14:07:34.849 INFO [stdout] dfc95b2c0715a52895f73a619b74570fa46120231fb32d0d22a433eac39128a1