[INFO] crate systemstat 0.1.3 is already in cache
[INFO] extracting crate systemstat 0.1.3 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/systemstat/0.1.3
[INFO] extracting crate systemstat 0.1.3 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/systemstat/0.1.3
[INFO] validating manifest of systemstat-0.1.3 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of systemstat-0.1.3 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing systemstat-0.1.3
[INFO] finished frobbing systemstat-0.1.3
[INFO] frobbed toml for systemstat-0.1.3 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/systemstat/0.1.3/Cargo.toml
[INFO] started frobbing systemstat-0.1.3
[INFO] finished frobbing systemstat-0.1.3
[INFO] frobbed toml for systemstat-0.1.3 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/systemstat/0.1.3/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking systemstat-0.1.3 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/systemstat/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 03212f203df40d7cb95d898ae4a62b52253dbf7f045219a3f6264b1fbacad4bf
[INFO] running `"docker" "start" "-a" "03212f203df40d7cb95d898ae4a62b52253dbf7f045219a3f6264b1fbacad4bf"`
[INFO] [stderr]     Checking bytesize v0.1.3
[INFO] [stderr]     Checking systemstat v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 |   /// Parse an unsigned integer out of a string, surrounded by whitespace
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 51 | / named!(
[INFO] [stderr] 52 | |     usize_s<usize>,
[INFO] [stderr] 53 | |     ws!(map_res!(
[INFO] [stderr] 54 | |         map_res!(digit, str::from_utf8),
[INFO] [stderr] 55 | |         str::FromStr::from_str
[INFO] [stderr] 56 | |     ))
[INFO] [stderr] 57 | | );
[INFO] [stderr]    | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | /// Parse `cpuX`, where X is a number
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 60 | named!(proc_stat_cpu_prefix<()>, do_parse!(tag!("cpu") >> digit >> ()));
[INFO] [stderr]    | ------------------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 |   /// Parse a `/proc/stat` CPU line into a `CpuTime` struct
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 63 | / named!(
[INFO] [stderr] 64 | |     proc_stat_cpu_time<CpuTime>,
[INFO] [stderr] 65 | |     do_parse!(
[INFO] [stderr] 66 | |         ws!(proc_stat_cpu_prefix) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     )
[INFO] [stderr] 82 | | );
[INFO] [stderr]    | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | /// Parse the top CPU load aggregate line of `/proc/stat`
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 85 | named!(proc_stat_cpu_aggregate<()>, do_parse!(tag!("cpu") >> space >> ()));
[INFO] [stderr]    | --------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 |   /// Parse `/proc/stat` to extract per-CPU loads
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 88 | / named!(
[INFO] [stderr] 89 | |     proc_stat_cpu_times<Vec<CpuTime>>,
[INFO] [stderr] 90 | |     do_parse!(
[INFO] [stderr] 91 | |         ws!(flat_map!(not_line_ending, proc_stat_cpu_aggregate)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |     )
[INFO] [stderr] 95 | | );
[INFO] [stderr]    | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 |   /// Parse a `/proc/meminfo` line into (key, ByteSize)
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 109 | / named!(
[INFO] [stderr] 110 | |     proc_meminfo_line<(String, ByteSize)>,
[INFO] [stderr] 111 | |     complete!(do_parse!(
[INFO] [stderr] 112 | |         key: flat_map!(take_until!(":"), parse_to!(String)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |     ))
[INFO] [stderr] 118 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:120:1
[INFO] [stderr]     |
[INFO] [stderr] 120 |   /// Optionally parse a `/proc/meminfo` line`
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 121 | / named!(
[INFO] [stderr] 122 | |     proc_meminfo_line_opt<Option<(String, ByteSize)>>,
[INFO] [stderr] 123 | |     opt!(proc_meminfo_line)
[INFO] [stderr] 124 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 |   /// Parse `/proc/meminfo` into a hashmap
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 127 | / named!(
[INFO] [stderr] 128 | |     proc_meminfo<BTreeMap<String, ByteSize>>,
[INFO] [stderr] 129 | |     fold_many0!(
[INFO] [stderr] 130 | |         ws!(flat_map!(not_line_ending, proc_meminfo_line_opt)),
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     )
[INFO] [stderr] 139 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:150:1
[INFO] [stderr]     |
[INFO] [stderr] 150 |   /// Parse a single word
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 151 | / named!(word_s<String>, flat_map!(
[INFO] [stderr] 152 | |     map_res!(take_till!(is_space), str::from_utf8),
[INFO] [stderr] 153 | |     parse_to!(String)
[INFO] [stderr] 154 | | ));
[INFO] [stderr]     | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:163:1
[INFO] [stderr]     |
[INFO] [stderr] 163 |   /// Parse a `/proc/mounts` line to get a mountpoint
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 164 | / named!(
[INFO] [stderr] 165 | |     proc_mounts_line<ProcMountsData>,
[INFO] [stderr] 166 | |     ws!(do_parse!(
[INFO] [stderr] 167 | |         source: word_s >>
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     ))
[INFO] [stderr] 176 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:178:1
[INFO] [stderr]     |
[INFO] [stderr] 178 |   /// Parse `/proc/mounts` to get a list of mountpoints
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 179 | / named!(
[INFO] [stderr] 180 | |     proc_mounts<Vec<ProcMountsData>>,
[INFO] [stderr] 181 | |     many1!(ws!(flat_map!(not_line_ending, proc_mounts_line)))
[INFO] [stderr] 182 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:191:1
[INFO] [stderr]     |
[INFO] [stderr] 191 |   /// Parse `/proc/net/sockstat` to get socket statistics
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 192 | / named!(
[INFO] [stderr] 193 | |     proc_net_sockstat<ProcNetSockStat>,
[INFO] [stderr] 194 | |     ws!(do_parse!(
[INFO] [stderr] 195 | |         not_line_ending >>
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     ))
[INFO] [stderr] 209 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:217:1
[INFO] [stderr]     |
[INFO] [stderr] 217 |   /// Parse `/proc/net/sockstat6` to get socket statistics
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 218 | / named!(
[INFO] [stderr] 219 | |     proc_net_sockstat6<ProcNetSockStat6>,
[INFO] [stderr] 220 | |     ws!(do_parse!(
[INFO] [stderr] 221 | |         tag!("TCP6: inuse") >>
[INFO] [stderr] ...   |
[INFO] [stderr] 229 | |     ))
[INFO] [stderr] 230 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:254:1
[INFO] [stderr]     |
[INFO] [stderr] 254 |   /// Parse a line of `/proc/diskstats`
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 255 | / named!(
[INFO] [stderr] 256 | |     proc_diskstats_line<BlockDeviceStats>,
[INFO] [stderr] 257 | |     ws!(do_parse!(
[INFO] [stderr] 258 | |         major_number: usize_s >>
[INFO] [stderr] ...   |
[INFO] [stderr] 286 | |     ))
[INFO] [stderr] 287 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:289:1
[INFO] [stderr]     |
[INFO] [stderr] 289 |   /// Parse `/proc/diskstats` to get a Vec<BlockDeviceStats>
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 290 | / named!(proc_diskstats<Vec<BlockDeviceStats>>,
[INFO] [stderr] 291 | |        many0!(ws!(flat_map!(not_line_ending, proc_diskstats_line)))
[INFO] [stderr] 292 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 |   /// Parse an unsigned integer out of a string, surrounded by whitespace
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 51 | / named!(
[INFO] [stderr] 52 | |     usize_s<usize>,
[INFO] [stderr] 53 | |     ws!(map_res!(
[INFO] [stderr] 54 | |         map_res!(digit, str::from_utf8),
[INFO] [stderr] 55 | |         str::FromStr::from_str
[INFO] [stderr] 56 | |     ))
[INFO] [stderr] 57 | | );
[INFO] [stderr]    | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | /// Parse `cpuX`, where X is a number
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 60 | named!(proc_stat_cpu_prefix<()>, do_parse!(tag!("cpu") >> digit >> ()));
[INFO] [stderr]    | ------------------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 |   /// Parse a `/proc/stat` CPU line into a `CpuTime` struct
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 63 | / named!(
[INFO] [stderr] 64 | |     proc_stat_cpu_time<CpuTime>,
[INFO] [stderr] 65 | |     do_parse!(
[INFO] [stderr] 66 | |         ws!(proc_stat_cpu_prefix) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     )
[INFO] [stderr] 82 | | );
[INFO] [stderr]    | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | /// Parse the top CPU load aggregate line of `/proc/stat`
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 85 | named!(proc_stat_cpu_aggregate<()>, do_parse!(tag!("cpu") >> space >> ()));
[INFO] [stderr]    | --------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/platform/linux.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 |   /// Parse `/proc/stat` to extract per-CPU loads
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 88 | / named!(
[INFO] [stderr] 89 | |     proc_stat_cpu_times<Vec<CpuTime>>,
[INFO] [stderr] 90 | |     do_parse!(
[INFO] [stderr] 91 | |         ws!(flat_map!(not_line_ending, proc_stat_cpu_aggregate)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |     )
[INFO] [stderr] 95 | | );
[INFO] [stderr]    | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 |   /// Parse a `/proc/meminfo` line into (key, ByteSize)
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 109 | / named!(
[INFO] [stderr] 110 | |     proc_meminfo_line<(String, ByteSize)>,
[INFO] [stderr] 111 | |     complete!(do_parse!(
[INFO] [stderr] 112 | |         key: flat_map!(take_until!(":"), parse_to!(String)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |     ))
[INFO] [stderr] 118 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:120:1
[INFO] [stderr]     |
[INFO] [stderr] 120 |   /// Optionally parse a `/proc/meminfo` line`
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 121 | / named!(
[INFO] [stderr] 122 | |     proc_meminfo_line_opt<Option<(String, ByteSize)>>,
[INFO] [stderr] 123 | |     opt!(proc_meminfo_line)
[INFO] [stderr] 124 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 |   /// Parse `/proc/meminfo` into a hashmap
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 127 | / named!(
[INFO] [stderr] 128 | |     proc_meminfo<BTreeMap<String, ByteSize>>,
[INFO] [stderr] 129 | |     fold_many0!(
[INFO] [stderr] 130 | |         ws!(flat_map!(not_line_ending, proc_meminfo_line_opt)),
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     )
[INFO] [stderr] 139 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:150:1
[INFO] [stderr]     |
[INFO] [stderr] 150 |   /// Parse a single word
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 151 | / named!(word_s<String>, flat_map!(
[INFO] [stderr] 152 | |     map_res!(take_till!(is_space), str::from_utf8),
[INFO] [stderr] 153 | |     parse_to!(String)
[INFO] [stderr] 154 | | ));
[INFO] [stderr]     | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:163:1
[INFO] [stderr]     |
[INFO] [stderr] 163 |   /// Parse a `/proc/mounts` line to get a mountpoint
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 164 | / named!(
[INFO] [stderr] 165 | |     proc_mounts_line<ProcMountsData>,
[INFO] [stderr] 166 | |     ws!(do_parse!(
[INFO] [stderr] 167 | |         source: word_s >>
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |     ))
[INFO] [stderr] 176 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:178:1
[INFO] [stderr]     |
[INFO] [stderr] 178 |   /// Parse `/proc/mounts` to get a list of mountpoints
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 179 | / named!(
[INFO] [stderr] 180 | |     proc_mounts<Vec<ProcMountsData>>,
[INFO] [stderr] 181 | |     many1!(ws!(flat_map!(not_line_ending, proc_mounts_line)))
[INFO] [stderr] 182 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:191:1
[INFO] [stderr]     |
[INFO] [stderr] 191 |   /// Parse `/proc/net/sockstat` to get socket statistics
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 192 | / named!(
[INFO] [stderr] 193 | |     proc_net_sockstat<ProcNetSockStat>,
[INFO] [stderr] 194 | |     ws!(do_parse!(
[INFO] [stderr] 195 | |         not_line_ending >>
[INFO] [stderr] ...   |
[INFO] [stderr] 208 | |     ))
[INFO] [stderr] 209 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:217:1
[INFO] [stderr]     |
[INFO] [stderr] 217 |   /// Parse `/proc/net/sockstat6` to get socket statistics
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 218 | / named!(
[INFO] [stderr] 219 | |     proc_net_sockstat6<ProcNetSockStat6>,
[INFO] [stderr] 220 | |     ws!(do_parse!(
[INFO] [stderr] 221 | |         tag!("TCP6: inuse") >>
[INFO] [stderr] ...   |
[INFO] [stderr] 229 | |     ))
[INFO] [stderr] 230 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:254:1
[INFO] [stderr]     |
[INFO] [stderr] 254 |   /// Parse a line of `/proc/diskstats`
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 255 | / named!(
[INFO] [stderr] 256 | |     proc_diskstats_line<BlockDeviceStats>,
[INFO] [stderr] 257 | |     ws!(do_parse!(
[INFO] [stderr] 258 | |         major_number: usize_s >>
[INFO] [stderr] ...   |
[INFO] [stderr] 286 | |     ))
[INFO] [stderr] 287 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/platform/linux.rs:289:1
[INFO] [stderr]     |
[INFO] [stderr] 289 |   /// Parse `/proc/diskstats` to get a Vec<BlockDeviceStats>
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 290 | / named!(proc_diskstats<Vec<BlockDeviceStats>>,
[INFO] [stderr] 291 | |        many0!(ws!(flat_map!(not_line_ending, proc_diskstats_line)))
[INFO] [stderr] 292 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/platform/linux.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 |         .trim_right_matches("\n")
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/platform/linux.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 |         .trim_right_matches("\n")
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/platform/common.rs:39:27
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))
[INFO] [stderr]    |                           ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/platform/common.rs:47:27
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))))
[INFO] [stderr]    |                           ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/platform/unix.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut entry = result.entry(name.clone()).or_insert(Network {
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/platform/common.rs:39:27
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))
[INFO] [stderr]    |                           ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/platform/common.rs:47:27
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 .map_err(|e| io::Error::new(io::ErrorKind::Other, "Could not process time"))))
[INFO] [stderr]    |                           ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/platform/unix.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut entry = result.entry(name.clone()).or_insert(Network {
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "03212f203df40d7cb95d898ae4a62b52253dbf7f045219a3f6264b1fbacad4bf"`
[INFO] running `"docker" "rm" "-f" "03212f203df40d7cb95d898ae4a62b52253dbf7f045219a3f6264b1fbacad4bf"`
[INFO] [stdout] 03212f203df40d7cb95d898ae4a62b52253dbf7f045219a3f6264b1fbacad4bf