Dec 01 07:31:58.182 INFO documenting sebglazebrook/ping-rs against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 07:31:58.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:31:58.387 INFO [stdout] 39c47492be8497e34e39ee580fdaf4ebbeebbaf9ba0670c1f2e804ff1ff23bb9
Dec 01 07:31:58.389 INFO running `"docker" "start" "-a" "39c47492be8497e34e39ee580fdaf4ebbeebbaf9ba0670c1f2e804ff1ff23bb9"`
Dec 01 07:31:59.068 INFO [stderr] usermod: no changes
Dec 01 07:31:59.199 INFO [stderr]    Compiling lazy_static v1.0.0
Dec 01 07:31:59.199 INFO [stderr]    Compiling regex-syntax v0.4.2
Dec 01 07:31:59.199 INFO [stderr]    Compiling pnet v0.20.0
Dec 01 07:31:59.203 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 07:31:59.203 INFO [stderr]     Checking pnet_macros_support v0.20.0
Dec 01 07:31:59.203 INFO [stderr]     Checking pnet_sys v0.20.0
Dec 01 07:31:59.203 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 01 07:31:59.694 INFO [stderr]     Checking pnet_datalink v0.20.0
Dec 01 07:31:59.748 INFO [stderr]    Compiling thread_local v0.3.5
Dec 01 07:32:00.097 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 01 07:32:03.485 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 01 07:32:08.210 INFO [stderr]    Compiling regex v0.2.6
Dec 01 07:32:54.128 INFO [stderr]    Compiling syntex v0.42.2
Dec 01 07:32:55.424 INFO [stderr]    Compiling pnet_macros v0.20.0
Dec 01 07:32:57.933 INFO [stderr]    Compiling pnet_packet v0.20.0
Dec 01 07:33:11.672 INFO [stderr]     Checking pnet_transport v0.20.0
Dec 01 07:33:12.148 INFO [stderr]     Checking ping-rs v0.1.0 (/source)
Dec 01 07:33:12.148 INFO [stderr]  Documenting ping-rs v0.1.0 (/source)
Dec 01 07:33:12.468 INFO [stderr] warning: variable does not need to be mutable
Dec 01 07:33:12.468 INFO [stderr]   --> src/ping/network_layer.rs:15:22
Dec 01 07:33:12.468 INFO [stderr]    |
Dec 01 07:33:12.468 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Dec 01 07:33:12.468 INFO [stderr]    |                      ----^^
Dec 01 07:33:12.468 INFO [stderr]    |                      |
Dec 01 07:33:12.468 INFO [stderr]    |                      help: remove this `mut`
Dec 01 07:33:12.468 INFO [stderr]    |
Dec 01 07:33:12.468 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 07:33:12.468 INFO [stderr] 
Dec 01 07:33:12.468 INFO [stderr] warning: variable does not need to be mutable
Dec 01 07:33:12.469 INFO [stderr]   --> src/ping/network_layer.rs:15:14
Dec 01 07:33:12.469 INFO [stderr]    |
Dec 01 07:33:12.469 INFO [stderr] 15 |         let (mut tx, mut rx) = match datalink::channel(&interface, datalink::Config::default()) {
Dec 01 07:33:12.472 INFO [stderr]    |              ----^^
Dec 01 07:33:12.472 INFO [stderr]    |              |
Dec 01 07:33:12.472 INFO [stderr]    |              help: remove this `mut`
Dec 01 07:33:12.472 INFO [stderr] 
Dec 01 07:33:12.472 INFO [stderr] warning: field is never used: `interface`
Dec 01 07:33:12.472 INFO [stderr]  --> src/ping/network_layer.rs:6:5
Dec 01 07:33:12.472 INFO [stderr]   |
Dec 01 07:33:12.472 INFO [stderr] 6 |     interface: datalink::NetworkInterface,
Dec 01 07:33:12.472 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:33:12.472 INFO [stderr]   |
Dec 01 07:33:12.472 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 07:33:12.472 INFO [stderr] 
Dec 01 07:33:12.472 INFO [stderr] warning: field is never used: `receiver`
Dec 01 07:33:12.472 INFO [stderr]  --> src/ping/network_layer.rs:8:5
Dec 01 07:33:12.472 INFO [stderr]   |
Dec 01 07:33:12.472 INFO [stderr] 8 |     receiver: Box<datalink::DataLinkReceiver>,
Dec 01 07:33:12.472 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:33:12.472 INFO [stderr] 
Dec 01 07:33:12.483 INFO [stderr] warning: literal out of range for u8
Dec 01 07:33:12.483 INFO [stderr]   --> src/ping/ip_header.rs:31:22
Dec 01 07:33:12.483 INFO [stderr]    |
Dec 01 07:33:12.483 INFO [stderr] 31 |             version: 0x0800, // TODO correct value ??
Dec 01 07:33:12.483 INFO [stderr]    |                      ^^^^^^
Dec 01 07:33:12.483 INFO [stderr]    |
Dec 01 07:33:12.483 INFO [stderr]    = note: #[warn(overflowing_literals)] on by default
Dec 01 07:33:12.483 INFO [stderr]    = note: the literal `0x0800` (decimal `2048`) does not fit into an `u8` and will become `0u8`
Dec 01 07:33:12.483 INFO [stderr]    = help: consider using `u16` instead
Dec 01 07:33:12.483 INFO [stderr] 
Dec 01 07:33:12.483 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 07:33:12.483 INFO [stderr]   --> src/ping/ip_header.rs:70:9
Dec 01 07:33:12.483 INFO [stderr]    |
Dec 01 07:33:12.483 INFO [stderr] 70 |         header_checksum.write_u16::<BigEndian>(self.header_checksum);
Dec 01 07:33:12.483 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:33:12.483 INFO [stderr]    |
Dec 01 07:33:12.483 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 07:33:12.483 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 07:33:12.483 INFO [stderr] 
Dec 01 07:33:14.082 INFO [stderr] warning: `[packet]` cannot be resolved, ignoring it...
Dec 01 07:33:14.082 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pnet_macros_support-0.20.0/src/packet.rs:49:44
Dec 01 07:33:14.082 INFO [stderr]    |
Dec 01 07:33:14.082 INFO [stderr] 49 |     /// Converts a wire-format packet to #[packet] struct format
Dec 01 07:33:14.082 INFO [stderr]    |                                            ^^^^^^ cannot be resolved, ignoring
Dec 01 07:33:14.082 INFO [stderr]    |
Dec 01 07:33:14.082 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 07:33:14.082 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 07:33:14.082 INFO [stderr] 
Dec 01 07:33:14.688 INFO [stderr] warning: `[packet]` cannot be resolved, ignoring it...
Dec 01 07:33:14.688 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pnet_macros_support-0.20.0/src/packet.rs:49:44
Dec 01 07:33:14.688 INFO [stderr]    |
Dec 01 07:33:14.688 INFO [stderr] 49 |     /// Converts a wire-format packet to #[packet] struct format
Dec 01 07:33:14.688 INFO [stderr]    |                                            ^^^^^^ cannot be resolved, ignoring
Dec 01 07:33:14.688 INFO [stderr]    |
Dec 01 07:33:14.688 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 07:33:14.688 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 07:33:14.688 INFO [stderr] 
Dec 01 07:33:14.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 01 07:33:14.824 INFO [stderr] su: No module specific data is present
Dec 01 07:33:15.812 INFO running `"docker" "inspect" "39c47492be8497e34e39ee580fdaf4ebbeebbaf9ba0670c1f2e804ff1ff23bb9"`
Dec 01 07:33:16.204 INFO running `"docker" "rm" "-f" "39c47492be8497e34e39ee580fdaf4ebbeebbaf9ba0670c1f2e804ff1ff23bb9"`
Dec 01 07:33:16.468 INFO [stdout] 39c47492be8497e34e39ee580fdaf4ebbeebbaf9ba0670c1f2e804ff1ff23bb9