[INFO] fetching crate dotproperties 0.1.0...
[INFO] testing dotproperties-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate dotproperties 0.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate dotproperties 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dotproperties 0.1.0
[INFO] finished tweaking crates.io crate dotproperties 0.1.0
[INFO] tweaked toml for crates.io crate dotproperties 0.1.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v3.2.1
[INFO] [stderr]   Downloaded memchr v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3131048861b72d6d572df53b4d1e7a138325f446db1022b6bdf4fa20ff35c24b
[INFO] running `Command { std: "docker" "start" "-a" "3131048861b72d6d572df53b4d1e7a138325f446db1022b6bdf4fa20ff35c24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3131048861b72d6d572df53b4d1e7a138325f446db1022b6bdf4fa20ff35c24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3131048861b72d6d572df53b4d1e7a138325f446db1022b6bdf4fa20ff35c24b", kill_on_drop: false }`
[INFO] [stdout] 3131048861b72d6d572df53b4d1e7a138325f446db1022b6bdf4fa20ff35c24b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cf0ddf91be4c8988608bb58f3e508e3898eb211ea80223639908d7c19c1a6d4
[INFO] running `Command { std: "docker" "start" "-a" "4cf0ddf91be4c8988608bb58f3e508e3898eb211ea80223639908d7c19c1a6d4", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling dotproperties v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parsers/utf16.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// An escaped code for a UTF-16 code unit.
[INFO] [stdout] 24 | | /// example: \u1a5c
[INFO] [stdout]    | |_------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[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/parsers/utf16.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// A parser that reads an escaped code that belongs in a specific UTF-16 category
[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/parsers/utf16.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// A parser that reads two escaped codes that form a Surrogate Pair
[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/parsers/utf16.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// A parser that reads an escaped code that belongs to the BMP.
[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/parsers/utf16.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / /// A parser that reads a sequence of one or two escaped codes, depending on
[INFO] [stdout] 86 | | /// the category they belong to.
[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/parsers/mod.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / /// A logical line is an antislash followed by an eol. The space characters
[INFO] [stdout] 37 | | /// that follow are ignored. This parser consumes the logical line and produces
[INFO] [stdout] 38 | | /// nothing.
[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/parsers/mod.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | /// Consume multiple logical lines and produce nothing.
[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/parsers/mod.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | / /// Match a simple (non unicode) escape sequence \x, and produces its
[INFO] [stdout] 71 | | /// corresponding character.
[INFO] [stdout] 72 | | /// We take care to not match \u (an unicode escape) and \ followed by an eol
[INFO] [stdout] 73 | | /// (a logical line split).
[INFO] [stdout] 74 | | ///
[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/parsers/mod.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | /// Match all characters that don't need to be escaped in a key.
[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/parsers/mod.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// Match all characters that don't need to be escaped in a value.
[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/parsers/mod.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | / /// Match a real character in a key: a unicode esacpe, a simple escape, or
[INFO] [stdout] 94 | | /// a simple character.
[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/parsers/mod.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / /// Match a real character in a value: a unicode esacpe, a simple escape, or
[INFO] [stdout] 100 | | /// a simple character.
[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/parsers/mod.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / /// Match a whole key. takes care of ignoring the logical lines that can
[INFO] [stdout] 106 | | /// appear between any real character.
[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/parsers/mod.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | / /// Match a whole value. takes care of ignoring the logical lines that can
[INFO] [stdout] 115 | | /// appear between any real character.
[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/parsers/mod.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | /// Consume interspersed whitespaces and logical line separators
[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/parsers/mod.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | / /// Match a full key/value line. Take care of allowing logical line separators
[INFO] [stdout] 132 | | /// anywhere. Also, the line can end with either an eol or an eof.
[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/parsers/mod.rs:146:1
[INFO] [stdout]     |
[INFO] [stdout] 146 | /// Match a blank line (only whitespaces)
[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/parsers/mod.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | /// Match a line of comment
[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/parsers/mod.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | / /// An intermediary parser, that matches one of the three lines types.
[INFO] [stdout] 173 | | /// `comment_line` and `blank_line` return (), whereas `key_value_line` returns
[INFO] [stdout] 174 | | /// a pair of Strings. To use these 3 parsers in the same `alt!`, they must
[INFO] [stdout] 175 | | /// return the same type. We use `value!` and `opt!` to do so.
[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/parsers/mod.rs:186:1
[INFO] [stdout]     |
[INFO] [stdout] 186 | / /// Match the full file format, and return the list of key value pairs
[INFO] [stdout] 187 | | /// extracted.
[INFO] [stdout] 188 | | /// Internally, it takes the result of `full_parser_opt` and it removes the
[INFO] [stdout] 189 | | /// None values
[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: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.16s
[INFO] running `Command { std: "docker" "inspect" "4cf0ddf91be4c8988608bb58f3e508e3898eb211ea80223639908d7c19c1a6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf0ddf91be4c8988608bb58f3e508e3898eb211ea80223639908d7c19c1a6d4", kill_on_drop: false }`
[INFO] [stdout] 4cf0ddf91be4c8988608bb58f3e508e3898eb211ea80223639908d7c19c1a6d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4e123d245cb63bf396626b10ca24cd6fd6fc877b7ccca557988efc4b7c9891f
[INFO] running `Command { std: "docker" "start" "-a" "d4e123d245cb63bf396626b10ca24cd6fd6fc877b7ccca557988efc4b7c9891f", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parsers/utf16.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// An escaped code for a UTF-16 code unit.
[INFO] [stdout] 24 | | /// example: \u1a5c
[INFO] [stdout]    | |_------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[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/parsers/utf16.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// A parser that reads an escaped code that belongs in a specific UTF-16 category
[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/parsers/utf16.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// A parser that reads two escaped codes that form a Surrogate Pair
[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] [stderr]    Compiling dotproperties v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parsers/utf16.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// A parser that reads an escaped code that belongs to the BMP.
[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/parsers/utf16.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / /// A parser that reads a sequence of one or two escaped codes, depending on
[INFO] [stdout] 86 | | /// the category they belong to.
[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/parsers/mod.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / /// A logical line is an antislash followed by an eol. The space characters
[INFO] [stdout] 37 | | /// that follow are ignored. This parser consumes the logical line and produces
[INFO] [stdout] 38 | | /// nothing.
[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/parsers/mod.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | /// Consume multiple logical lines and produce nothing.
[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/parsers/mod.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | / /// Match a simple (non unicode) escape sequence \x, and produces its
[INFO] [stdout] 71 | | /// corresponding character.
[INFO] [stdout] 72 | | /// We take care to not match \u (an unicode escape) and \ followed by an eol
[INFO] [stdout] 73 | | /// (a logical line split).
[INFO] [stdout] 74 | | ///
[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/parsers/mod.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | /// Match all characters that don't need to be escaped in a key.
[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/parsers/mod.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// Match all characters that don't need to be escaped in a value.
[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/parsers/mod.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | / /// Match a real character in a key: a unicode esacpe, a simple escape, or
[INFO] [stdout] 94 | | /// a simple character.
[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/parsers/mod.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / /// Match a real character in a value: a unicode esacpe, a simple escape, or
[INFO] [stdout] 100 | | /// a simple character.
[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/parsers/mod.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / /// Match a whole key. takes care of ignoring the logical lines that can
[INFO] [stdout] 106 | | /// appear between any real character.
[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/parsers/mod.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | / /// Match a whole value. takes care of ignoring the logical lines that can
[INFO] [stdout] 115 | | /// appear between any real character.
[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/parsers/mod.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | /// Consume interspersed whitespaces and logical line separators
[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/parsers/mod.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | / /// Match a full key/value line. Take care of allowing logical line separators
[INFO] [stdout] 132 | | /// anywhere. Also, the line can end with either an eol or an eof.
[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/parsers/mod.rs:146:1
[INFO] [stdout]     |
[INFO] [stdout] 146 | /// Match a blank line (only whitespaces)
[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/parsers/mod.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | /// Match a line of comment
[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/parsers/mod.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | / /// An intermediary parser, that matches one of the three lines types.
[INFO] [stdout] 173 | | /// `comment_line` and `blank_line` return (), whereas `key_value_line` returns
[INFO] [stdout] 174 | | /// a pair of Strings. To use these 3 parsers in the same `alt!`, they must
[INFO] [stdout] 175 | | /// return the same type. We use `value!` and `opt!` to do so.
[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/parsers/mod.rs:186:1
[INFO] [stdout]     |
[INFO] [stdout] 186 | / /// Match the full file format, and return the list of key value pairs
[INFO] [stdout] 187 | | /// extracted.
[INFO] [stdout] 188 | | /// Internally, it takes the result of `full_parser_opt` and it removes the
[INFO] [stdout] 189 | | /// None values
[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: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/parsers/utf16.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// An escaped code for a UTF-16 code unit.
[INFO] [stdout] 24 | | /// example: \u1a5c
[INFO] [stdout]    | |_------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[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/parsers/utf16.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | /// A parser that reads an escaped code that belongs in a specific UTF-16 category
[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/parsers/utf16.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// A parser that reads two escaped codes that form a Surrogate Pair
[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/parsers/utf16.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// A parser that reads an escaped code that belongs to the BMP.
[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/parsers/utf16.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / /// A parser that reads a sequence of one or two escaped codes, depending on
[INFO] [stdout] 86 | | /// the category they belong to.
[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/parsers/mod.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | / /// A logical line is an antislash followed by an eol. The space characters
[INFO] [stdout] 37 | | /// that follow are ignored. This parser consumes the logical line and produces
[INFO] [stdout] 38 | | /// nothing.
[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/parsers/mod.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | /// Consume multiple logical lines and produce nothing.
[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/parsers/mod.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | / /// Match a simple (non unicode) escape sequence \x, and produces its
[INFO] [stdout] 71 | | /// corresponding character.
[INFO] [stdout] 72 | | /// We take care to not match \u (an unicode escape) and \ followed by an eol
[INFO] [stdout] 73 | | /// (a logical line split).
[INFO] [stdout] 74 | | ///
[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/parsers/mod.rs:83:1
[INFO] [stdout]    |
[INFO] [stdout] 83 | /// Match all characters that don't need to be escaped in a key.
[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/parsers/mod.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// Match all characters that don't need to be escaped in a value.
[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/parsers/mod.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | / /// Match a real character in a key: a unicode esacpe, a simple escape, or
[INFO] [stdout] 94 | | /// a simple character.
[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/parsers/mod.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / /// Match a real character in a value: a unicode esacpe, a simple escape, or
[INFO] [stdout] 100 | | /// a simple character.
[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/parsers/mod.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / /// Match a whole key. takes care of ignoring the logical lines that can
[INFO] [stdout] 106 | | /// appear between any real character.
[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/parsers/mod.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | / /// Match a whole value. takes care of ignoring the logical lines that can
[INFO] [stdout] 115 | | /// appear between any real character.
[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/parsers/mod.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | /// Consume interspersed whitespaces and logical line separators
[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/parsers/mod.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | / /// Match a full key/value line. Take care of allowing logical line separators
[INFO] [stdout] 132 | | /// anywhere. Also, the line can end with either an eol or an eof.
[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/parsers/mod.rs:146:1
[INFO] [stdout]     |
[INFO] [stdout] 146 | /// Match a blank line (only whitespaces)
[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/parsers/mod.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | /// Match a line of comment
[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/parsers/mod.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | / /// An intermediary parser, that matches one of the three lines types.
[INFO] [stdout] 173 | | /// `comment_line` and `blank_line` return (), whereas `key_value_line` returns
[INFO] [stdout] 174 | | /// a pair of Strings. To use these 3 parsers in the same `alt!`, they must
[INFO] [stdout] 175 | | /// return the same type. We use `value!` and `opt!` to do so.
[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/parsers/mod.rs:186:1
[INFO] [stdout]     |
[INFO] [stdout] 186 | / /// Match the full file format, and return the list of key value pairs
[INFO] [stdout] 187 | | /// extracted.
[INFO] [stdout] 188 | | /// Internally, it takes the result of `full_parser_opt` and it removes the
[INFO] [stdout] 189 | | /// None values
[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: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "d4e123d245cb63bf396626b10ca24cd6fd6fc877b7ccca557988efc4b7c9891f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e123d245cb63bf396626b10ca24cd6fd6fc877b7ccca557988efc4b7c9891f", kill_on_drop: false }`
[INFO] [stdout] d4e123d245cb63bf396626b10ca24cd6fd6fc877b7ccca557988efc4b7c9891f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51ff747c7543999407e04e85556ebf58bbdc4b1e9309751e0d13c6fc74f80c17
[INFO] running `Command { std: "docker" "start" "-a" "51ff747c7543999407e04e85556ebf58bbdc4b1e9309751e0d13c6fc74f80c17", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/parsers/utf16.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / /// An escaped code for a UTF-16 code unit.
[INFO] [stderr] 24 | | /// example: \u1a5c
[INFO] [stderr]    | |_------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[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/utf16.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | /// A parser that reads an escaped code that belongs in a specific UTF-16 category
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/utf16.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | /// A parser that reads two escaped codes that form a Surrogate Pair
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/utf16.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | /// A parser that reads an escaped code that belongs to the BMP.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/utf16.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | / /// A parser that reads a sequence of one or two escaped codes, depending on
[INFO] [stderr] 86 | | /// the category they belong to.
[INFO] [stderr]    | |_-------------------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | / /// A logical line is an antislash followed by an eol. The space characters
[INFO] [stderr] 37 | | /// that follow are ignored. This parser consumes the logical line and produces
[INFO] [stderr] 38 | | /// nothing.
[INFO] [stderr]    | |_-----------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | /// Consume multiple logical lines and produce nothing.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/mod.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | / /// Match a simple (non unicode) escape sequence \x, and produces its
[INFO] [stderr] 71 | | /// corresponding character.
[INFO] [stderr] 72 | | /// We take care to not match \u (an unicode escape) and \ followed by an eol
[INFO] [stderr] 73 | | /// (a logical line split).
[INFO] [stderr] 74 | | ///
[INFO] [stderr]    | |_--^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | /// Match all characters that don't need to be escaped in a key.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/mod.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | /// Match all characters that don't need to be escaped in a value.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/mod.rs:93:1
[INFO] [stderr]    |
[INFO] [stderr] 93 | / /// Match a real character in a key: a unicode esacpe, a simple escape, or
[INFO] [stderr] 94 | | /// a simple character.
[INFO] [stderr]    | |_----------------------^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / /// Match a real character in a value: a unicode esacpe, a simple escape, or
[INFO] [stderr] 100 | | /// a simple character.
[INFO] [stderr]     | |_----------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | / /// Match a whole key. takes care of ignoring the logical lines that can
[INFO] [stderr] 106 | | /// appear between any real character.
[INFO] [stderr]     | |_-------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | / /// Match a whole value. takes care of ignoring the logical lines that can
[INFO] [stderr] 115 | | /// appear between any real character.
[INFO] [stderr]     | |_-------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:123:1
[INFO] [stderr]     |
[INFO] [stderr] 123 | /// Consume interspersed whitespaces and logical line separators
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/mod.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | / /// Match a full key/value line. Take care of allowing logical line separators
[INFO] [stderr] 132 | | /// anywhere. Also, the line can end with either an eol or an eof.
[INFO] [stderr]     | |_-----------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:146:1
[INFO] [stderr]     |
[INFO] [stderr] 146 | /// Match a blank line (only whitespaces)
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/mod.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | /// Match a line of comment
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[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/mod.rs:172:1
[INFO] [stderr]     |
[INFO] [stderr] 172 | / /// An intermediary parser, that matches one of the three lines types.
[INFO] [stderr] 173 | | /// `comment_line` and `blank_line` return (), whereas `key_value_line` returns
[INFO] [stderr] 174 | | /// a pair of Strings. To use these 3 parsers in the same `alt!`, they must
[INFO] [stderr] 175 | | /// return the same type. We use `value!` and `opt!` to do so.
[INFO] [stderr]     | |_-------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[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/mod.rs:186:1
[INFO] [stderr]     |
[INFO] [stderr] 186 | / /// Match the full file format, and return the list of key value pairs
[INFO] [stderr] 187 | | /// extracted.
[INFO] [stderr] 188 | | /// Internally, it takes the result of `full_parser_opt` and it removes the
[INFO] [stderr] 189 | | /// None values
[INFO] [stderr]     | |_--------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[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: `dotproperties` (lib) generated 20 warnings
[INFO] [stderr] warning: `dotproperties` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dotproperties-86437792903885e7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parsers::tests::test_blank ... ok
[INFO] [stdout] test parsers::tests::test_comment ... ok
[INFO] [stdout] test parsers::tests::test_full_parser ... ok
[INFO] [stdout] test parsers::tests::test_key ... ok
[INFO] [stdout] test parsers::tests::test_value ... ok
[INFO] [stdout] test parsers::tests::test_key_value_line ... ok
[INFO] [stdout] test parsers::utf16::tests::test_code_unit ... ok
[INFO] [stdout] test parsers::utf16::tests::test_escape_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/parse_samples.rs (/opt/rustwide/target/debug/deps/parse_samples-80839f01645473a1)
[INFO] [stdout] test test_parse_b ... ok
[INFO] [stdout] test test_parse_c ... ok
[INFO] [stdout] test test_parse_g ... ok
[INFO] [stdout] test test_parse_i ... ok
[INFO] [stdout] test test_parse_a ... ok
[INFO] [stdout] test test_parse_samples_from_slice ... ok
[INFO] [stdout] test test_parse_samples_from_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dotproperties
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - parse_from_file (line 101) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_from_slice (line 74) ... ok
[INFO] [stdout] test src/lib.rs - parse_from_slice (line 63) ... ok
[INFO] [stdout] test src/lib.rs - parse_from_slice (line 54) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs - parse_from_file (line 110) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - parse_from_file (line 101) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/lib.rs:4:44
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5629a112af90 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x5629a112af90 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5629a112af90 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5629a112af90 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x5629a1144d4c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x5629a1129a25 - std::io::Write::write_fmt::hd42607e5d8e44db0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x5629a112cbcb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5629a112cbcb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5629a112cbcb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5629a112c6a1 - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:225:9
[INFO] [stdout]   10:     0x5629a112d294 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5629a112cd77 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x5629a112b46c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x5629a112ccd9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5629a10fbe21 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5629a10fbeb3 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x5629a10fd3da - core::result::Result<T,E>::unwrap::h1deb4a56e17f0908
[INFO] [stdout]   17:     0x5629a10fd7be - rust_out::main::_doctest_main_src_lib_rs_101_0::h70485f79ab9cf8b7
[INFO] [stdout]   18:     0x5629a10fd786 - rust_out::main::h61823b600df25383
[INFO] [stdout]   19:     0x5629a10fd2f3 - core::ops::function::FnOnce::call_once::h3d07824a44777914
[INFO] [stdout]   20:     0x5629a10fc8b9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1ee1ba859d3174aa
[INFO] [stdout]   21:     0x5629a10fd259 - std::rt::lang_start::{{closure}}::hee9719d6b6efb7fa
[INFO] [stdout]   22:     0x5629a112d79a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha88a7d1a4d24e549
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:259:13
[INFO] [stdout]   23:     0x5629a112d79a - std::panicking::try::do_call::hd3b1d7740607ccc7
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   24:     0x5629a112d79a - std::panicking::try::h0ee8c65ac7461507
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   25:     0x5629a112d79a - std::panic::catch_unwind::head47f0de4ccd838
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   26:     0x5629a112d79a - std::rt::lang_start_internal::{{closure}}::hbc7de8ec820ac085
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/rt.rs:45:48
[INFO] [stdout]   27:     0x5629a112d79a - std::panicking::try::do_call::h2609e52e8bad4a7b
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   28:     0x5629a112d79a - std::panicking::try::hd0929f0b603e0389
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   29:     0x5629a112d79a - std::panic::catch_unwind::h27902b81c3e47571
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   30:     0x5629a112d79a - std::rt::lang_start_internal::h3fb2d794dd391e3e
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/rt.rs:45:20
[INFO] [stdout]   31:     0x5629a10fd231 - std::rt::lang_start::h0745d281d96e0cdb
[INFO] [stdout]   32:     0x5629a10fd8b3 - main
[INFO] [stdout]   33:     0x7fbbf0da30b3 - __libc_start_main
[INFO] [stdout]   34:     0x5629a10fc57e - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - parse_from_file (line 110) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/lib.rs:6:44
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559d7ce36a60 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x559d7ce36a60 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559d7ce36a60 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x559d7ce36a60 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x559d7ce50b7c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x559d7ce354f5 - std::io::Write::write_fmt::hd42607e5d8e44db0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x559d7ce3869b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x559d7ce3869b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x559d7ce3869b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x559d7ce38171 - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:225:9
[INFO] [stdout]   10:     0x559d7ce38d64 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x559d7ce38847 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x559d7ce36f3c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x559d7ce387a9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x559d7cdfde91 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x559d7cdfdf23 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x559d7ce01dba - core::result::Result<T,E>::unwrap::h1deb4a56e17f0908
[INFO] [stdout]   17:     0x559d7ce06a9e - rust_out::main::_doctest_main_src_lib_rs_110_0::ha708867581f6ad7d
[INFO] [stdout]   18:     0x559d7ce06a66 - rust_out::main::h61823b600df25383
[INFO] [stdout]   19:     0x559d7ce00903 - core::ops::function::FnOnce::call_once::h3d07824a44777914
[INFO] [stdout]   20:     0x559d7cdff0d9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1ee1ba859d3174aa
[INFO] [stdout]   21:     0x559d7cdffbd9 - std::rt::lang_start::{{closure}}::hee9719d6b6efb7fa
[INFO] [stdout]   22:     0x559d7ce3926a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha88a7d1a4d24e549
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:259:13
[INFO] [stdout]   23:     0x559d7ce3926a - std::panicking::try::do_call::hd3b1d7740607ccc7
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   24:     0x559d7ce3926a - std::panicking::try::h0ee8c65ac7461507
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   25:     0x559d7ce3926a - std::panic::catch_unwind::head47f0de4ccd838
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   26:     0x559d7ce3926a - std::rt::lang_start_internal::{{closure}}::hbc7de8ec820ac085
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/rt.rs:45:48
[INFO] [stdout]   27:     0x559d7ce3926a - std::panicking::try::do_call::h2609e52e8bad4a7b
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   28:     0x559d7ce3926a - std::panicking::try::hd0929f0b603e0389
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   29:     0x559d7ce3926a - std::panic::catch_unwind::h27902b81c3e47571
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   30:     0x559d7ce3926a - std::rt::lang_start_internal::h3fb2d794dd391e3e
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/rt.rs:45:20
[INFO] [stdout]   31:     0x559d7cdffbb1 - std::rt::lang_start::h0745d281d96e0cdb
[INFO] [stdout]   32:     0x559d7ce06bf3 - main
[INFO] [stdout]   33:     0x7fa7427a00b3 - __libc_start_main
[INFO] [stdout]   34:     0x559d7cdfe5ee - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - parse_from_file (line 101)
[INFO] [stdout]     src/lib.rs - parse_from_file (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51ff747c7543999407e04e85556ebf58bbdc4b1e9309751e0d13c6fc74f80c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ff747c7543999407e04e85556ebf58bbdc4b1e9309751e0d13c6fc74f80c17", kill_on_drop: false }`
[INFO] [stdout] 51ff747c7543999407e04e85556ebf58bbdc4b1e9309751e0d13c6fc74f80c17
