[INFO] cloning repository https://github.com/flier/rust-pcap2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flier/rust-pcap2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflier%2Frust-pcap2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflier%2Frust-pcap2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1815db39ab6edbf1eca2b9cfa18284609f941ea5
[INFO] testing flier/rust-pcap2 against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflier%2Frust-pcap2" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flier/rust-pcap2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flier/rust-pcap2
[INFO] finished tweaking git repo https://github.com/flier/rust-pcap2
[INFO] tweaked toml for git repo https://github.com/flier/rust-pcap2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/flier/rust-pcap2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipnetwork v0.12.8
[INFO] [stderr]   Downloaded pnet_datalink v0.21.0
[INFO] [stderr]   Downloaded pnet_base v0.21.0
[INFO] [stderr]   Downloaded syn v0.14.7
[INFO] [stderr]   Downloaded nom v4.0.0
[INFO] [stderr]   Downloaded pnet_packet v0.21.0
[INFO] [stderr]   Downloaded env_logger v0.5.12
[INFO] [stderr]   Downloaded pnet_macros_support v0.21.0
[INFO] [stderr]   Downloaded quote v0.6.5
[INFO] [stderr]   Downloaded pnet_sys v0.21.0
[INFO] [stderr]   Downloaded pnet_transport v0.21.0
[INFO] [stderr]   Downloaded pnet v0.21.0
[INFO] [stderr]   Downloaded pnet_macros v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a0a7ae367d146ba67ca87cdfb8ca3f203468bdee094e3f90a484433cc4bb43c
[INFO] running `Command { std: "docker" "start" "-a" "9a0a7ae367d146ba67ca87cdfb8ca3f203468bdee094e3f90a484433cc4bb43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a0a7ae367d146ba67ca87cdfb8ca3f203468bdee094e3f90a484433cc4bb43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0a7ae367d146ba67ca87cdfb8ca3f203468bdee094e3f90a484433cc4bb43c", kill_on_drop: false }`
[INFO] [stdout] 9a0a7ae367d146ba67ca87cdfb8ca3f203468bdee094e3f90a484433cc4bb43c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e9617319d7c6410f197f1d3fef91ae59c62187f4b49cecb9d23183c877844cc
[INFO] running `Command { std: "docker" "start" "-a" "8e9617319d7c6410f197f1d3fef91ae59c62187f4b49cecb9d23183c877844cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling quote v0.6.5
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling arrayref v0.3.4
[INFO] [stderr]    Compiling hexplay v0.2.1
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling byteorder v1.2.4
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling pcap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/block.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / ///  0                   1                   2                   3
[INFO] [stdout] 98  | | ///  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 99  | | ///  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout] 100 | | ///  |                          Block Type                           |
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | | ///  |                      Block Total Length                       |
[INFO] [stdout] 108 | | ///  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pcapng/blocks/custom.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / ///    0                   1                   2                   3
[INFO] [stdout] 46 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 47 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 48 | | ///  0 |             Block Type = 0x00000BAD or 0x40000BAD             |
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 64 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]    | |_-----------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/enhanced_packet.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | / ///    0                   1                   2                   3
[INFO] [stdout] 127 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 128 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 129 | | ///  0 |                    Block Type = 0x00000006                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 152 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 153 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/interface_description.rs:267:1
[INFO] [stdout]     |
[INFO] [stdout] 267 | / ///     0                   1                   2                   3
[INFO] [stdout] 268 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 269 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 270 | | ///  0 |                    Block Type = 0x00000001                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 283 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/interface_statistics.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | / ///     0                   1                   2                   3
[INFO] [stdout] 155 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 156 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 157 | | ///  0 |                   Block Type = 0x00000005                     |
[INFO] [stdout] ...   |
[INFO] [stdout] 171 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 172 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/name_resolution.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | / ///     0                   1                   2                   3
[INFO] [stdout] 156 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 157 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 158 | | ///  0 |                    Block Type = 0x00000004                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 177 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 178 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/obsoleted_packet.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout] 74  | / ///     0                   1                   2                   3
[INFO] [stdout] 75  | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 76  | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 77  | | ///  0 |                    Block Type = 0x00000002                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 101 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/section_header.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / ///    0                   1                   2                   3
[INFO] [stdout] 135 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 136 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 137 | | ///  0 |                   Block Type = 0x0A0D0D0A                     |
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 154 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pcapng/blocks/simple_packet.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / ///     0                   1                   2                   3
[INFO] [stdout] 40 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 41 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 42 | | ///  0 |                    Block Type = 0x00000003                    |
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 54 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]    | |_-----------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/options.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / /// The option list is terminated by a option which uses the special 'End of Option' code (opt_endofopt).
[INFO] [stdout] 273 | | /// Code that writes pcapng files MUST put an opt_endofopt option at the end of an option list.
[INFO] [stdout] 274 | | /// Code that reads pcapng files MUST NOT assume an option list will have an opt_endofopt option at the end;
[INFO] [stdout] 275 | | /// it MUST also check for the end of the block, and SHOULD treat blocks
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | | /// /              variable length, padded to 32 bits               /
[INFO] [stdout] 308 | | /// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout]     | |_--------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `link_type` is never used
[INFO] [stdout]   --> src/pcap/header.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn link_type(&self) -> LinkType {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `r` is never read
[INFO] [stdout]    --> src/pcapng/reader.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub struct Packets<'a, R: 'a> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 313 |     r: R,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]   --> src/pcapng/options.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             buf.split_off(opt_len);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `.truncate()` if you don't need the other half
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.0.0, syn v0.14.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8e9617319d7c6410f197f1d3fef91ae59c62187f4b49cecb9d23183c877844cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9617319d7c6410f197f1d3fef91ae59c62187f4b49cecb9d23183c877844cc", kill_on_drop: false }`
[INFO] [stdout] 8e9617319d7c6410f197f1d3fef91ae59c62187f4b49cecb9d23183c877844cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a740423c0a19d150524cb2eb83ec886af3c794b1431412a10e75361f12eff46
[INFO] running `Command { std: "docker" "start" "-a" "2a740423c0a19d150524cb2eb83ec886af3c794b1431412a10e75361f12eff46", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling pnet_base v0.21.0
[INFO] [stderr]    Compiling pnet_sys v0.21.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling pnet_macros_support v0.21.0
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling termcolor v1.0.1
[INFO] [stderr]    Compiling httparse v1.3.2
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ipnetwork v0.12.8
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling pnet v0.21.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling pnet_datalink v0.21.0
[INFO] [stderr]    Compiling env_logger v0.5.12
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling chrono v0.4.5
[INFO] [stderr]    Compiling pretty_env_logger v0.2.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/block.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / ///  0                   1                   2                   3
[INFO] [stdout] 98  | | ///  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 99  | | ///  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout] 100 | | ///  |                          Block Type                           |
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | | ///  |                      Block Total Length                       |
[INFO] [stdout] 108 | | ///  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pcapng/blocks/custom.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / ///    0                   1                   2                   3
[INFO] [stdout] 46 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 47 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 48 | | ///  0 |             Block Type = 0x00000BAD or 0x40000BAD             |
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 64 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]    | |_-----------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/enhanced_packet.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | / ///    0                   1                   2                   3
[INFO] [stdout] 127 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 128 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 129 | | ///  0 |                    Block Type = 0x00000006                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 152 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 153 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/interface_description.rs:267:1
[INFO] [stdout]     |
[INFO] [stdout] 267 | / ///     0                   1                   2                   3
[INFO] [stdout] 268 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 269 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 270 | | ///  0 |                    Block Type = 0x00000001                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 283 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/interface_statistics.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | / ///     0                   1                   2                   3
[INFO] [stdout] 155 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 156 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 157 | | ///  0 |                   Block Type = 0x00000005                     |
[INFO] [stdout] ...   |
[INFO] [stdout] 171 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 172 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/name_resolution.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | / ///     0                   1                   2                   3
[INFO] [stdout] 156 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 157 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 158 | | ///  0 |                    Block Type = 0x00000004                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 177 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 178 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/obsoleted_packet.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout] 74  | / ///     0                   1                   2                   3
[INFO] [stdout] 75  | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 76  | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 77  | | ///  0 |                    Block Type = 0x00000002                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 101 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/section_header.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / ///    0                   1                   2                   3
[INFO] [stdout] 135 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 136 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 137 | | ///  0 |                   Block Type = 0x0A0D0D0A                     |
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 154 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pcapng/blocks/simple_packet.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / ///     0                   1                   2                   3
[INFO] [stdout] 40 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 41 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 42 | | ///  0 |                    Block Type = 0x00000003                    |
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 54 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]    | |_-----------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/options.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / /// The option list is terminated by a option which uses the special 'End of Option' code (opt_endofopt).
[INFO] [stdout] 273 | | /// Code that writes pcapng files MUST put an opt_endofopt option at the end of an option list.
[INFO] [stdout] 274 | | /// Code that reads pcapng files MUST NOT assume an option list will have an opt_endofopt option at the end;
[INFO] [stdout] 275 | | /// it MUST also check for the end of the block, and SHOULD treat blocks
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | | /// /              variable length, padded to 32 bits               /
[INFO] [stdout] 308 | | /// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout]     | |_--------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `link_type` is never used
[INFO] [stdout]   --> src/pcap/header.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn link_type(&self) -> LinkType {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `r` is never read
[INFO] [stdout]    --> src/pcapng/reader.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub struct Packets<'a, R: 'a> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 313 |     r: R,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]   --> src/pcapng/options.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             buf.split_off(opt_len);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `.truncate()` if you don't need the other half
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling structopt v0.2.10
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]    Compiling pnet_transport v0.21.0
[INFO] [stderr]    Compiling pcap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pcapng`
[INFO] [stdout]   --> tests/integration_tests.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | use pcap2::{pcap, pcapng};
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/pcapdump.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant in pattern `TimeExceeded` should have an upper case name
[INFO] [stdout]    --> tests/integration_tests.rs:212:13
[INFO] [stdout]     |
[INFO] [stdout] 212 |             TimeExceeded => {
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: convert the identifier to upper case: `TIME_EXCEEDED`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> examples/pcapdump.rs:63:33
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn dump_file<W: Write, R: Read>(w: &mut W, r: &mut R) -> fmt::Result {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> examples/pcapdump.rs:63:44
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn dump_file<W: Write, R: Read>(w: &mut W, r: &mut R) -> fmt::Result {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/pcapdump.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let mut handle = stdout.lock();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `verbose` is never read
[INFO] [stdout]   --> examples/pcapdump.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Opt {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     verbose: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/block.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / ///  0                   1                   2                   3
[INFO] [stdout] 98  | | ///  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 99  | | ///  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout] 100 | | ///  |                          Block Type                           |
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | | ///  |                      Block Total Length                       |
[INFO] [stdout] 108 | | ///  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pcapng/blocks/custom.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / ///    0                   1                   2                   3
[INFO] [stdout] 46 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 47 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 48 | | ///  0 |             Block Type = 0x00000BAD or 0x40000BAD             |
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 64 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]    | |_-----------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/enhanced_packet.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | / ///    0                   1                   2                   3
[INFO] [stdout] 127 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 128 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 129 | | ///  0 |                    Block Type = 0x00000006                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 152 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 153 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pcapng/blocks/enhanced_packet.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / bitflags! {
[INFO] [stdout] 21 | |     pub struct Flags: u32 {
[INFO] [stdout] 22 | |         const INBOUND   = 1;
[INFO] [stdout] 23 | |         const OUTBOUND  = 2;
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/interface_description.rs:267:1
[INFO] [stdout]     |
[INFO] [stdout] 267 | / ///     0                   1                   2                   3
[INFO] [stdout] 268 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 269 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 270 | | ///  0 |                    Block Type = 0x00000001                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 283 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/interface_statistics.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | / ///     0                   1                   2                   3
[INFO] [stdout] 155 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 156 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 157 | | ///  0 |                   Block Type = 0x00000005                     |
[INFO] [stdout] ...   |
[INFO] [stdout] 171 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 172 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/name_resolution.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | / ///     0                   1                   2                   3
[INFO] [stdout] 156 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 157 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 158 | | ///  0 |                    Block Type = 0x00000004                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 177 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 178 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/obsoleted_packet.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout] 74  | / ///     0                   1                   2                   3
[INFO] [stdout] 75  | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 76  | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 77  | | ///  0 |                    Block Type = 0x00000002                    |
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 101 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/blocks/section_header.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / ///    0                   1                   2                   3
[INFO] [stdout] 135 | | ///    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 136 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 137 | | ///  0 |                   Block Type = 0x0A0D0D0A                     |
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 154 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]     | |_-----------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pcapng/blocks/simple_packet.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / ///     0                   1                   2                   3
[INFO] [stdout] 40 | | ///     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
[INFO] [stdout] 41 | | ///    +---------------------------------------------------------------+
[INFO] [stdout] 42 | | ///  0 |                    Block Type = 0x00000003                    |
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | ///    |                      Block Total Length                       |
[INFO] [stdout] 54 | | ///    +---------------------------------------------------------------+
[INFO] [stdout]    | |_-----------------------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/pcapng/options.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / /// The option list is terminated by a option which uses the special 'End of Option' code (opt_endofopt).
[INFO] [stdout] 273 | | /// Code that writes pcapng files MUST put an opt_endofopt option at the end of an option list.
[INFO] [stdout] 274 | | /// Code that reads pcapng files MUST NOT assume an option list will have an opt_endofopt option at the end;
[INFO] [stdout] 275 | | /// it MUST also check for the end of the block, and SHOULD treat blocks
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | | /// /              variable length, padded to 32 bits               /
[INFO] [stdout] 308 | | /// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[INFO] [stdout]     | |_--------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pcap/writer.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |             let mut data = vec![];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `r` is never read
[INFO] [stdout]    --> src/pcapng/reader.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub struct Packets<'a, R: 'a> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 313 |     r: R,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]   --> src/pcapng/options.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             buf.split_off(opt_len);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `.truncate()` if you don't need the other half
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.77s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.0.0, rustc-serialize v0.3.24, syn v0.14.7
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2a740423c0a19d150524cb2eb83ec886af3c794b1431412a10e75361f12eff46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a740423c0a19d150524cb2eb83ec886af3c794b1431412a10e75361f12eff46", kill_on_drop: false }`
[INFO] [stdout] 2a740423c0a19d150524cb2eb83ec886af3c794b1431412a10e75361f12eff46
