[INFO] crate procinfo 0.4.2 is already in cache [INFO] extracting crate procinfo 0.4.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/procinfo/0.4.2 [INFO] extracting crate procinfo 0.4.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/procinfo/0.4.2 [INFO] validating manifest of procinfo-0.4.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of procinfo-0.4.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing procinfo-0.4.2 [INFO] finished frobbing procinfo-0.4.2 [INFO] frobbed toml for procinfo-0.4.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/procinfo/0.4.2/Cargo.toml [INFO] started frobbing procinfo-0.4.2 [INFO] finished frobbing procinfo-0.4.2 [INFO] frobbed toml for procinfo-0.4.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/procinfo/0.4.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing procinfo-0.4.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/procinfo/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 70eb04eade2481d474ebf744ad069b096e5480387c2d6fa2baaea1581f4eafdd [INFO] running `"docker" "start" "-a" "70eb04eade2481d474ebf744ad069b096e5480387c2d6fa2baaea1581f4eafdd"` [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling procinfo v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parsers.rs:105:1 [INFO] [stderr] | [INFO] [stderr] 105 | /// Parses a line to a string. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 106 | / named!(pub parse_line, [INFO] [stderr] 107 | | map!(map_res!(not_line_ending, str::from_utf8), ToOwned::to_owned)); [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/parsers.rs:109:1 [INFO] [stderr] | [INFO] [stderr] 109 | /// Parses a clock_t in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 110 | / named!(pub parse_clock, [INFO] [stderr] 111 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | /// Parses an i32 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 114 | / named!(pub parse_i32, [INFO] [stderr] 115 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:117:1 [INFO] [stderr] | [INFO] [stderr] 117 | /// Parses an i64 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 118 | / named!(pub parse_i64, [INFO] [stderr] 119 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | /// Parses an isize in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 122 | / named!(pub parse_isize, [INFO] [stderr] 123 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | /// Parses a u32 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 126 | / named!(pub parse_u32, [INFO] [stderr] 127 | | map_res!(map_res!(digit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:129:1 [INFO] [stderr] | [INFO] [stderr] 129 | /// Parses a u64 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 130 | / named!(pub parse_u64, [INFO] [stderr] 131 | | map_res!(map_res!(digit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:133:1 [INFO] [stderr] | [INFO] [stderr] 133 | /// Parses a usize in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 134 | / named!(pub parse_usize, [INFO] [stderr] 135 | | map_res!(map_res!(digit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:137:1 [INFO] [stderr] | [INFO] [stderr] 137 | /// Parses a f32 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 138 | / named!(pub parse_f32, [INFO] [stderr] 139 | | map_res!(map_res!(fdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | /// Parses a sequence of whitespace seperated u32s. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 142 | named!(pub parse_u32s >, separated_list!(space, complete!(parse_u32))); [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/parsers.rs:144:1 [INFO] [stderr] | [INFO] [stderr] 144 | /// Parses a sequence of whitespace seperated i32s. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 145 | named!(pub parse_i32s >, separated_list!(space, parse_i32)); [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/parsers.rs:147:1 [INFO] [stderr] | [INFO] [stderr] 147 | /// Parses a bit into a boolean [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 148 | / named!(pub parse_bit, alt!( [INFO] [stderr] 149 | | char!('0') => { |_| false } [INFO] [stderr] 150 | | | char!('1') => { |_| true } [INFO] [stderr] 151 | | )); [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/parsers.rs:153:1 [INFO] [stderr] | [INFO] [stderr] 153 | /// Parses a usize followed by a kB unit tag. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 154 | / named!(pub parse_kb, [INFO] [stderr] 155 | | chain!(space ~ bytes: parse_usize ~ space ~ tag!("kB"), || { bytes })); [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/parsers.rs:157:1 [INFO] [stderr] | [INFO] [stderr] 157 | /// Parses a u32 in base-16 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 158 | / named!(pub parse_u32_hex, [INFO] [stderr] 159 | | map_res!(map_res!(alphanumeric, str::from_utf8), [INFO] [stderr] 160 | | |s| u32::from_str_radix(s, 16))); [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/parsers.rs:162:1 [INFO] [stderr] | [INFO] [stderr] 162 | /// Parses a u32 in base-8 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 163 | / named!(pub parse_u32_octal, [INFO] [stderr] 164 | | map_res!(map_res!(alphanumeric, str::from_utf8), [INFO] [stderr] 165 | | |s| u32::from_str_radix(s, 8))); [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/parsers.rs:167:1 [INFO] [stderr] | [INFO] [stderr] 167 | /// Parses a u64 in base-16 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 168 | / named!(pub parse_u64_hex, [INFO] [stderr] 169 | | map_res!(map_res!(alphanumeric, str::from_utf8), [INFO] [stderr] 170 | | |s| u64::from_str_radix(s, 16))); [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/parsers.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | / /// Parses a list of u32 masks into an array of bytes in `BitVec` format. [INFO] [stderr] 181 | | /// [INFO] [stderr] 182 | | /// See cpuset(7) for the format being parsed. [INFO] [stderr] | |______________________________________________^ [INFO] [stderr] 183 | / named!(pub parse_u32_mask_list >, [INFO] [stderr] 184 | | map!(separated_nonempty_list!(tag!(","), parse_u32_hex), |mut ints: Vec| { [INFO] [stderr] 185 | | let mut bytes: Vec = Vec::with_capacity(ints.len() * 4); [INFO] [stderr] 186 | | let mut buf: [u8; 4] = [0; 4]; [INFO] [stderr] ... | [INFO] [stderr] 195 | | bytes.into_boxed_slice() [INFO] [stderr] 196 | | })); [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/loadavg.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Parses the loadavg file format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / named!(parse_loadavg, [INFO] [stderr] 35 | | chain!(load_avg_1_min: parse_f32 ~ space ~ [INFO] [stderr] 36 | | load_avg_5_min: parse_f32 ~ space ~ [INFO] [stderr] 37 | | load_avg_10_min: parse_f32 ~ space ~ [INFO] [stderr] ... | [INFO] [stderr] 45 | | tasks_total: tasks_total, [INFO] [stderr] 46 | | last_created_pid: last_created_pid } })); [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/pid/mountinfo.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | /// Consumes a space, main fields separator and optional fields separator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 88 | named!(space, tag!(" ")); [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/pid/mountinfo.rs:90:1 [INFO] [stderr] | [INFO] [stderr] 90 | /// Consumes an hypen, the optional fields terminator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 91 | named!(hypen, tag!("-")); [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/pid/mountinfo.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | /// Consumes a colon, the major-minor separator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 94 | named!(colon, tag!(":")); [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/pid/mountinfo.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | /// Consumes a dot, the fs sub-type separator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 97 | named!(dot, tag!(".")); [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/pid/mountinfo.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | /// Parses a space-terminated string field in a mountinfo entry [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 100 | / named!(parse_string_field, [INFO] [stderr] 101 | | map_res!(map_res!(is_not!(" "), str::from_utf8), FromStr::from_str)); [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/pid/mountinfo.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | /// Parses a comma-separated list of mount options. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 122 | / named!(parse_mnt_options >, [INFO] [stderr] 123 | | do_parse!(token: parse_string_field >> [INFO] [stderr] 124 | | (mount_options(token)) [INFO] [stderr] 125 | | ) [INFO] [stderr] 126 | | ); [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/pid/mountinfo.rs:183:1 [INFO] [stderr] | [INFO] [stderr] 183 | /// Parses a fs type label, with optional dotted sub-type. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 184 | / named!(parse_fs_type<(String, Option)>, [INFO] [stderr] 185 | | do_parse!(k: map_res!(map_res!(take_until_either!(" ."), str::from_utf8), FromStr::from_str) >> [INFO] [stderr] 186 | | v: opt!(do_parse!(dot >> s: parse_string_field >> (s))) >> [INFO] [stderr] 187 | | (k, v) [INFO] [stderr] 188 | | ) [INFO] [stderr] 189 | | ); [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/pid/mountinfo.rs:191:1 [INFO] [stderr] | [INFO] [stderr] 191 | /// Parses a mount source. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 192 | / named!(parse_mount_src >, [INFO] [stderr] 193 | | do_parse!(src: parse_string_field >> [INFO] [stderr] 194 | | (if src == "none" { None } else { Some(src) }) [INFO] [stderr] 195 | | ) [INFO] [stderr] 196 | | ); [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/pid/mountinfo.rs:198:1 [INFO] [stderr] | [INFO] [stderr] 198 | /// Parses a comma-separated list of options. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 199 | / named!(parse_options >, [INFO] [stderr] 200 | | do_parse!(token: parse_string_field >> [INFO] [stderr] 201 | | (token.split(",").map(|s| s.into()).collect()) [INFO] [stderr] 202 | | ) [INFO] [stderr] 203 | | ); [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/pid/mountinfo.rs:205:1 [INFO] [stderr] | [INFO] [stderr] 205 | /// Parses a mountpoint entry according to mountinfo file format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 206 | / named!(parse_mountinfo_entry, [INFO] [stderr] 207 | | do_parse!(mount_id: parse_isize >> space >> [INFO] [stderr] 208 | | parent_id: parse_isize >> space >> [INFO] [stderr] 209 | | major: parse_usize >> colon >> [INFO] [stderr] ... | [INFO] [stderr] 229 | | super_opts: super_opts, [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/pid/stat.rs:166:1 [INFO] [stderr] | [INFO] [stderr] 166 | /// Parse the stat state format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 167 | / named!(parse_stat_state, [INFO] [stderr] 168 | | alt!(tag!("R") => { |_| State::Running } [INFO] [stderr] 169 | | | tag!("S") => { |_| State::Sleeping } [INFO] [stderr] 170 | | | tag!("D") => { |_| State::Waiting } [INFO] [stderr] ... | [INFO] [stderr] 178 | | | tag!("W") => { |_| State::Waking } [INFO] [stderr] 179 | | | tag!("P") => { |_| State::Parked })); [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/pid/statm.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | /// Parses the statm file format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 31 | / named!(parse_statm, [INFO] [stderr] 32 | | chain!(size: parse_usize ~ space ~ [INFO] [stderr] 33 | | resident: parse_usize ~ space ~ [INFO] [stderr] 34 | | share: parse_usize ~ space ~ [INFO] [stderr] ... | [INFO] [stderr] 42 | | text: text, [INFO] [stderr] 43 | | data: data } })); [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/pid/status.rs:178:1 [INFO] [stderr] | [INFO] [stderr] 178 | /// Parse the status state format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 179 | / named!(parse_status_state, [INFO] [stderr] 180 | | alt!(tag!("R (running)") => { |_| State::Running } [INFO] [stderr] 181 | | | tag!("S (sleeping)") => { |_| State::Sleeping } [INFO] [stderr] 182 | | | tag!("D (disk sleep)") => { |_| State::Waiting } [INFO] [stderr] ... | [INFO] [stderr] 185 | | | tag!("X (dead)") => { |_| State::Dead } [INFO] [stderr] 186 | | | tag!("Z (zombie)") => { |_| State::Zombie })); [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 import: `self` [INFO] [stderr] --> src/pid/limits.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::str::{self}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.78s [INFO] running `"docker" "inspect" "70eb04eade2481d474ebf744ad069b096e5480387c2d6fa2baaea1581f4eafdd"` [INFO] running `"docker" "rm" "-f" "70eb04eade2481d474ebf744ad069b096e5480387c2d6fa2baaea1581f4eafdd"` [INFO] [stdout] 70eb04eade2481d474ebf744ad069b096e5480387c2d6fa2baaea1581f4eafdd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/procinfo/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 61e5741f9760aebea5be7d02098f45dd8cc31dc70db7ac334dc9dfb8387409df [INFO] running `"docker" "start" "-a" "61e5741f9760aebea5be7d02098f45dd8cc31dc70db7ac334dc9dfb8387409df"` [INFO] [stderr] Compiling procinfo v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parsers.rs:105:1 [INFO] [stderr] | [INFO] [stderr] 105 | /// Parses a line to a string. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 106 | / named!(pub parse_line, [INFO] [stderr] 107 | | map!(map_res!(not_line_ending, str::from_utf8), ToOwned::to_owned)); [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/parsers.rs:109:1 [INFO] [stderr] | [INFO] [stderr] 109 | /// Parses a clock_t in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 110 | / named!(pub parse_clock, [INFO] [stderr] 111 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | /// Parses an i32 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 114 | / named!(pub parse_i32, [INFO] [stderr] 115 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:117:1 [INFO] [stderr] | [INFO] [stderr] 117 | /// Parses an i64 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 118 | / named!(pub parse_i64, [INFO] [stderr] 119 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | /// Parses an isize in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 122 | / named!(pub parse_isize, [INFO] [stderr] 123 | | map_res!(map_res!(sdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | /// Parses a u32 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 126 | / named!(pub parse_u32, [INFO] [stderr] 127 | | map_res!(map_res!(digit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:129:1 [INFO] [stderr] | [INFO] [stderr] 129 | /// Parses a u64 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 130 | / named!(pub parse_u64, [INFO] [stderr] 131 | | map_res!(map_res!(digit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:133:1 [INFO] [stderr] | [INFO] [stderr] 133 | /// Parses a usize in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 134 | / named!(pub parse_usize, [INFO] [stderr] 135 | | map_res!(map_res!(digit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:137:1 [INFO] [stderr] | [INFO] [stderr] 137 | /// Parses a f32 in base-10 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 138 | / named!(pub parse_f32, [INFO] [stderr] 139 | | map_res!(map_res!(fdigit, str::from_utf8), FromStr::from_str)); [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/parsers.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | /// Parses a sequence of whitespace seperated u32s. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 142 | named!(pub parse_u32s >, separated_list!(space, complete!(parse_u32))); [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/parsers.rs:144:1 [INFO] [stderr] | [INFO] [stderr] 144 | /// Parses a sequence of whitespace seperated i32s. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 145 | named!(pub parse_i32s >, separated_list!(space, parse_i32)); [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/parsers.rs:147:1 [INFO] [stderr] | [INFO] [stderr] 147 | /// Parses a bit into a boolean [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 148 | / named!(pub parse_bit, alt!( [INFO] [stderr] 149 | | char!('0') => { |_| false } [INFO] [stderr] 150 | | | char!('1') => { |_| true } [INFO] [stderr] 151 | | )); [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/parsers.rs:153:1 [INFO] [stderr] | [INFO] [stderr] 153 | /// Parses a usize followed by a kB unit tag. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 154 | / named!(pub parse_kb, [INFO] [stderr] 155 | | chain!(space ~ bytes: parse_usize ~ space ~ tag!("kB"), || { bytes })); [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/parsers.rs:157:1 [INFO] [stderr] | [INFO] [stderr] 157 | /// Parses a u32 in base-16 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 158 | / named!(pub parse_u32_hex, [INFO] [stderr] 159 | | map_res!(map_res!(alphanumeric, str::from_utf8), [INFO] [stderr] 160 | | |s| u32::from_str_radix(s, 16))); [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/parsers.rs:162:1 [INFO] [stderr] | [INFO] [stderr] 162 | /// Parses a u32 in base-8 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 163 | / named!(pub parse_u32_octal, [INFO] [stderr] 164 | | map_res!(map_res!(alphanumeric, str::from_utf8), [INFO] [stderr] 165 | | |s| u32::from_str_radix(s, 8))); [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/parsers.rs:167:1 [INFO] [stderr] | [INFO] [stderr] 167 | /// Parses a u64 in base-16 format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 168 | / named!(pub parse_u64_hex, [INFO] [stderr] 169 | | map_res!(map_res!(alphanumeric, str::from_utf8), [INFO] [stderr] 170 | | |s| u64::from_str_radix(s, 16))); [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/parsers.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | / /// Parses a list of u32 masks into an array of bytes in `BitVec` format. [INFO] [stderr] 181 | | /// [INFO] [stderr] 182 | | /// See cpuset(7) for the format being parsed. [INFO] [stderr] | |______________________________________________^ [INFO] [stderr] 183 | / named!(pub parse_u32_mask_list >, [INFO] [stderr] 184 | | map!(separated_nonempty_list!(tag!(","), parse_u32_hex), |mut ints: Vec| { [INFO] [stderr] 185 | | let mut bytes: Vec = Vec::with_capacity(ints.len() * 4); [INFO] [stderr] 186 | | let mut buf: [u8; 4] = [0; 4]; [INFO] [stderr] ... | [INFO] [stderr] 195 | | bytes.into_boxed_slice() [INFO] [stderr] 196 | | })); [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/loadavg.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | /// Parses the loadavg file format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 34 | / named!(parse_loadavg, [INFO] [stderr] 35 | | chain!(load_avg_1_min: parse_f32 ~ space ~ [INFO] [stderr] 36 | | load_avg_5_min: parse_f32 ~ space ~ [INFO] [stderr] 37 | | load_avg_10_min: parse_f32 ~ space ~ [INFO] [stderr] ... | [INFO] [stderr] 45 | | tasks_total: tasks_total, [INFO] [stderr] 46 | | last_created_pid: last_created_pid } })); [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/pid/mountinfo.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | /// Consumes a space, main fields separator and optional fields separator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 88 | named!(space, tag!(" ")); [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/pid/mountinfo.rs:90:1 [INFO] [stderr] | [INFO] [stderr] 90 | /// Consumes an hypen, the optional fields terminator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 91 | named!(hypen, tag!("-")); [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/pid/mountinfo.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | /// Consumes a colon, the major-minor separator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 94 | named!(colon, tag!(":")); [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/pid/mountinfo.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | /// Consumes a dot, the fs sub-type separator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 97 | named!(dot, tag!(".")); [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/pid/mountinfo.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | /// Parses a space-terminated string field in a mountinfo entry [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 100 | / named!(parse_string_field, [INFO] [stderr] 101 | | map_res!(map_res!(is_not!(" "), str::from_utf8), FromStr::from_str)); [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/pid/mountinfo.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | /// Parses a comma-separated list of mount options. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 122 | / named!(parse_mnt_options >, [INFO] [stderr] 123 | | do_parse!(token: parse_string_field >> [INFO] [stderr] 124 | | (mount_options(token)) [INFO] [stderr] 125 | | ) [INFO] [stderr] 126 | | ); [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/pid/mountinfo.rs:183:1 [INFO] [stderr] | [INFO] [stderr] 183 | /// Parses a fs type label, with optional dotted sub-type. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 184 | / named!(parse_fs_type<(String, Option)>, [INFO] [stderr] 185 | | do_parse!(k: map_res!(map_res!(take_until_either!(" ."), str::from_utf8), FromStr::from_str) >> [INFO] [stderr] 186 | | v: opt!(do_parse!(dot >> s: parse_string_field >> (s))) >> [INFO] [stderr] 187 | | (k, v) [INFO] [stderr] 188 | | ) [INFO] [stderr] 189 | | ); [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/pid/mountinfo.rs:191:1 [INFO] [stderr] | [INFO] [stderr] 191 | /// Parses a mount source. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 192 | / named!(parse_mount_src >, [INFO] [stderr] 193 | | do_parse!(src: parse_string_field >> [INFO] [stderr] 194 | | (if src == "none" { None } else { Some(src) }) [INFO] [stderr] 195 | | ) [INFO] [stderr] 196 | | ); [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/pid/mountinfo.rs:198:1 [INFO] [stderr] | [INFO] [stderr] 198 | /// Parses a comma-separated list of options. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 199 | / named!(parse_options >, [INFO] [stderr] 200 | | do_parse!(token: parse_string_field >> [INFO] [stderr] 201 | | (token.split(",").map(|s| s.into()).collect()) [INFO] [stderr] 202 | | ) [INFO] [stderr] 203 | | ); [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/pid/mountinfo.rs:205:1 [INFO] [stderr] | [INFO] [stderr] 205 | /// Parses a mountpoint entry according to mountinfo file format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 206 | / named!(parse_mountinfo_entry, [INFO] [stderr] 207 | | do_parse!(mount_id: parse_isize >> space >> [INFO] [stderr] 208 | | parent_id: parse_isize >> space >> [INFO] [stderr] 209 | | major: parse_usize >> colon >> [INFO] [stderr] ... | [INFO] [stderr] 229 | | super_opts: super_opts, [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/pid/stat.rs:166:1 [INFO] [stderr] | [INFO] [stderr] 166 | /// Parse the stat state format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 167 | / named!(parse_stat_state, [INFO] [stderr] 168 | | alt!(tag!("R") => { |_| State::Running } [INFO] [stderr] 169 | | | tag!("S") => { |_| State::Sleeping } [INFO] [stderr] 170 | | | tag!("D") => { |_| State::Waiting } [INFO] [stderr] ... | [INFO] [stderr] 178 | | | tag!("W") => { |_| State::Waking } [INFO] [stderr] 179 | | | tag!("P") => { |_| State::Parked })); [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/pid/statm.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | /// Parses the statm file format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 31 | / named!(parse_statm, [INFO] [stderr] 32 | | chain!(size: parse_usize ~ space ~ [INFO] [stderr] 33 | | resident: parse_usize ~ space ~ [INFO] [stderr] 34 | | share: parse_usize ~ space ~ [INFO] [stderr] ... | [INFO] [stderr] 42 | | text: text, [INFO] [stderr] 43 | | data: data } })); [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/pid/status.rs:178:1 [INFO] [stderr] | [INFO] [stderr] 178 | /// Parse the status state format. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 179 | / named!(parse_status_state, [INFO] [stderr] 180 | | alt!(tag!("R (running)") => { |_| State::Running } [INFO] [stderr] 181 | | | tag!("S (sleeping)") => { |_| State::Sleeping } [INFO] [stderr] 182 | | | tag!("D (disk sleep)") => { |_| State::Waiting } [INFO] [stderr] ... | [INFO] [stderr] 185 | | | tag!("X (dead)") => { |_| State::Dead } [INFO] [stderr] 186 | | | tag!("Z (zombie)") => { |_| State::Zombie })); [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 import: `self` [INFO] [stderr] --> src/pid/limits.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::str::{self}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.50s [INFO] running `"docker" "inspect" "61e5741f9760aebea5be7d02098f45dd8cc31dc70db7ac334dc9dfb8387409df"` [INFO] running `"docker" "rm" "-f" "61e5741f9760aebea5be7d02098f45dd8cc31dc70db7ac334dc9dfb8387409df"` [INFO] [stdout] 61e5741f9760aebea5be7d02098f45dd8cc31dc70db7ac334dc9dfb8387409df [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/procinfo/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 94532f9fb72e65f07af017f4600381f1c205bc861f0e3fe79a33894796671680 [INFO] running `"docker" "start" "-a" "94532f9fb72e65f07af017f4600381f1c205bc861f0e3fe79a33894796671680"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/procinfo-d65b82e682a17370 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test loadavg::tests::test_parse_loadavg ... ok [INFO] [stdout] test loadavg::tests::test_loadavg ... ok [INFO] [stdout] test net::dev::test::no_interfaces ... ok [INFO] [stdout] test parsers::tests::test_parse_i32s ... ok [INFO] [stdout] test parsers::tests::test_parse_bit ... ok [INFO] [stdout] test parsers::tests::test_parse_u32s ... ok [INFO] [stdout] test parsers::tests::test_reverse ... ok [INFO] [stdout] test parsers::tests::test_parse_i64 ... ok [INFO] [stdout] test parsers::tests::test_parse_u32_hex ... ok [INFO] [stdout] test parsers::tests::test_parse_f32 ... ok [INFO] [stdout] test parsers::tests::test_parse_i32 ... ok [INFO] [stdout] test parsers::tests::test_u32_mask_list ... ok [INFO] [stdout] test net::dev::test::two_interfaces ... ok [INFO] [stdout] test net::dev::test::parse_native ... ok [INFO] [stdout] test pid::stat::tests::test_parse_stat ... ok [INFO] [stdout] test pid::mountinfo::tests::test_parse_mountinfo_error ... ok [INFO] [stdout] test pid::mountinfo::tests::test_parse_mountinfo_entry ... ok [INFO] [stdout] test pid::stat::tests::test_parse_command ... ok [INFO] [stdout] test pid::limits::tests::test_parse_limits ... ok [INFO] [stdout] test pid::limits::tests::test_limits ... ok [INFO] [stdout] test pid::status::tests::test_parse_status ... ok [INFO] [stdout] test pid::mountinfo::tests::test_mountinfo ... ok [INFO] [stdout] test pid::stat::tests::test_stat ... ok [INFO] [stdout] test pid::statm::tests::test_parse_statm ... ok [INFO] [stdout] test pid::statm::tests::test_statm ... ok [INFO] [stdout] test sys::fs::file_max::tests::test_file_max ... ok [INFO] [stdout] test pid::cwd::tests::test_cwd_self ... ok [INFO] [stdout] test pid::status::tests::test_status ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- pid::status::tests::test_status stdout ---- [INFO] [stdout] thread 'pid::status::tests::test_status' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: InvalidInput, error: "unable to parse whole input, remaining: Ok(\"Speculation_Store_Bypass:\\tvulnerable\\nCpus_allowed:\\tff\\nCpus_allowed_list:\\t0-7\\nMems_allowed:\\t00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001\\nMems_allowed_list:\\t0\\nvoluntary_ctxt_switches:\\t24\\nnonvoluntary_ctxt_switches:\\t0\\n\")" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56419001515b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56419001515b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56419001515b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56419001515b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56419001515b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564190014dca - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5641900158d0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564190015452 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564190015336 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56419002fd9d - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x564190002878 - core::result::unwrap_failed::ha38f14b44f78cf4e [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56418ffa3c6b - core::result::Result::unwrap::h15a2634edfade315 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x56418ffaabb6 - procinfo::pid::status::tests::test_status::h7f44f7d2b93da486 [INFO] [stdout] at src/pid/status.rs:355 [INFO] [stdout] 13: 0x56418ffaab7a - procinfo::pid::status::tests::test_status::{{closure}}::h830130e38e7535b6 [INFO] [stdout] at src/pid/status.rs:354 [INFO] [stdout] 14: 0x56418ff11e1e - core::ops::function::FnOnce::call_once::h7d27fd8f8b297c30 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56418ffc658f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x56419001816a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x56418ffe0b88 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x56418ffe0b88 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x56418ffe0b88 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x56418ffbba05 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x56418ffbfb85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x56418ffbfb85 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x56418ffbfb85 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x56419001816a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x56418ffc01c2 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x56418ffc01c2 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x56418ffc01c2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x56418ffc01c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x56419000ae6f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x5641900178c0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x5641900178c0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x5641900178c0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f7f5a0104a4 - start_thread [INFO] [stdout] 34: 0x7f7f59b3bd0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] pid::status::tests::test_status [INFO] [stdout] [INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "94532f9fb72e65f07af017f4600381f1c205bc861f0e3fe79a33894796671680"` [INFO] running `"docker" "rm" "-f" "94532f9fb72e65f07af017f4600381f1c205bc861f0e3fe79a33894796671680"` [INFO] [stdout] 94532f9fb72e65f07af017f4600381f1c205bc861f0e3fe79a33894796671680