[INFO] cloning repository https://github.com/Paluth/super_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Paluth/super_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaluth%2Fsuper_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaluth%2Fsuper_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0b8cefd153835898c96771ce876d2b56dd3b351
[INFO] checking Paluth/super_parser against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaluth%2Fsuper_parser" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Paluth/super_parser on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Paluth/super_parser
[INFO] finished tweaking git repo https://github.com/Paluth/super_parser
[INFO] tweaked toml for git repo https://github.com/Paluth/super_parser written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Paluth/super_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c0068305c5bce09dbe616f17fc513df14cfb9b6f2877a72f1a79dad9e0e9d90
[INFO] running `Command { std: "docker" "start" "-a" "3c0068305c5bce09dbe616f17fc513df14cfb9b6f2877a72f1a79dad9e0e9d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c0068305c5bce09dbe616f17fc513df14cfb9b6f2877a72f1a79dad9e0e9d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0068305c5bce09dbe616f17fc513df14cfb9b6f2877a72f1a79dad9e0e9d90", kill_on_drop: false }`
[INFO] [stdout] 3c0068305c5bce09dbe616f17fc513df14cfb9b6f2877a72f1a79dad9e0e9d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b3f50ac3e56c63991d9d1cc0f28cbd6569361b1a3d1762a3a730653faae37a1
[INFO] running `Command { std: "docker" "start" "-a" "8b3f50ac3e56c63991d9d1cc0f28cbd6569361b1a3d1762a3a730653faae37a1", kill_on_drop: false }`
[INFO] [stderr]     Checking super_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `empty`, `to_f64`, `to_i32`, `triml`
[INFO] [stdout]  --> src/pdb_parser.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chain::{trimr, triml, trim, empty, to_i32, to_u8, to_byte, to_f64, opt, store};
[INFO] [stdout]   |                    ^^^^^        ^^^^^  ^^^^^^                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `seq`, `skip`, `take`
[INFO] [stdout]  --> src/main.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parser::{seq, take, skip};
[INFO] [stdout]   |              ^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `empty`, `opt`, `store`, `to_byte`, `to_f64`, `to_i32`, `to_u8`, `trim`, `triml`, `trimr`
[INFO] [stdout]  --> src/main.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use chain::{trimr, triml, trim, empty, to_i32, to_u8, to_byte, to_f64, opt, store};
[INFO] [stdout]   |             ^^^^^  ^^^^^  ^^^^  ^^^^^  ^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `empty`, `to_f64`, `to_i32`, `triml`
[INFO] [stdout]  --> src/pdb_parser.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chain::{trimr, triml, trim, empty, to_i32, to_u8, to_byte, to_f64, opt, store};
[INFO] [stdout]   |                    ^^^^^        ^^^^^  ^^^^^^                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `seq`, `skip`, `take`
[INFO] [stdout]  --> src/main.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parser::{seq, take, skip};
[INFO] [stdout]   |              ^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `empty`, `opt`, `store`, `to_byte`, `to_f64`, `to_i32`, `to_u8`, `trim`, `triml`, `trimr`
[INFO] [stdout]  --> src/main.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use chain::{trimr, triml, trim, empty, to_i32, to_u8, to_byte, to_f64, opt, store};
[INFO] [stdout]   |             ^^^^^  ^^^^^  ^^^^  ^^^^^  ^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chain.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Store(Box<&'c mut Any>),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Store(Box<&'c mut dyn Any>),
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chain.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Store(Box<&'c mut Any>),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Store(Box<&'c mut dyn Any>),
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&str` with `Result<utils::Split<'_>, utils::Error>`
[INFO] [stdout]    --> src/utils.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 | /         assert_eq!("n͈̰̎u͔n͈̰̎i̙̮͚̦c͚̉o̼̩̰͗d͔̆̓ͥé\n\t   \t\r\r",
[INFO] [stdout] 171 | |                    triml(TEST_STRING));
[INFO] [stdout]     | |______________________________________^ no implementation for `&str == Result<utils::Split<'_>, utils::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<Result<utils::Split<'_>, utils::Error>>` is not implemented for `&str`
[INFO] [stdout]     = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]               <&'a str as PartialEq<OsString>>
[INFO] [stdout]               <&'a str as PartialEq<String>>
[INFO] [stdout]               <&'b str as PartialEq<Cow<'a, str>>>
[INFO] [stdout]               <str as PartialEq<Cow<'a, str>>>
[INFO] [stdout]               <str as PartialEq<OsStr>>
[INFO] [stdout]               <str as PartialEq<OsString>>
[INFO] [stdout]               <str as PartialEq<String>>
[INFO] [stdout]               <str as PartialEq>
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&str` with `Result<utils::Split<'_>, utils::Error>`
[INFO] [stdout]    --> src/utils.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 | /         assert_eq!("\t\r \nn͈̰̎u͔n͈̰̎i̙̮͚̦c͚̉o̼̩̰͗d͔̆̓ͥé",
[INFO] [stdout] 176 | |                    trimr(TEST_STRING));
[INFO] [stdout]     | |______________________________________^ no implementation for `&str == Result<utils::Split<'_>, utils::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<Result<utils::Split<'_>, utils::Error>>` is not implemented for `&str`
[INFO] [stdout]     = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]               <&'a str as PartialEq<OsString>>
[INFO] [stdout]               <&'a str as PartialEq<String>>
[INFO] [stdout]               <&'b str as PartialEq<Cow<'a, str>>>
[INFO] [stdout]               <str as PartialEq<Cow<'a, str>>>
[INFO] [stdout]               <str as PartialEq<OsStr>>
[INFO] [stdout]               <str as PartialEq<OsString>>
[INFO] [stdout]               <str as PartialEq<String>>
[INFO] [stdout]               <str as PartialEq>
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&str` with `Result<&str, utils::Error>`
[INFO] [stdout]    --> src/utils.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 | /         assert_eq!("n͈̰̎u͔n͈̰̎i̙̮͚̦c͚̉o̼̩̰͗d͔̆̓ͥé",
[INFO] [stdout] 181 | |                    trim(TEST_STRING));
[INFO] [stdout]     | |_____________________________________^ no implementation for `&str == Result<&str, utils::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<Result<&str, utils::Error>>` is not implemented for `&str`
[INFO] [stdout]     = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]               <&'a str as PartialEq<OsString>>
[INFO] [stdout]               <&'a str as PartialEq<String>>
[INFO] [stdout]               <&'b str as PartialEq<Cow<'a, str>>>
[INFO] [stdout]               <str as PartialEq<Cow<'a, str>>>
[INFO] [stdout]               <str as PartialEq<OsStr>>
[INFO] [stdout]               <str as PartialEq<OsString>>
[INFO] [stdout]               <str as PartialEq<String>>
[INFO] [stdout]               <str as PartialEq>
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `super_parser` (bin "super_parser" test) due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/utils.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut temp = buffer;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/utils.rs:124:23
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if let Ok(Split { left, right }) = result {
[INFO] [stdout]     |                       ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/utils.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if let Ok(Split { left, right }) = result {
[INFO] [stdout]     |                                 ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_ident`
[INFO] [stdout]    --> src/inspect.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let new_ident = indent.push_clone(Indentation::Space(fskip.len()));
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_ident`
[INFO] [stdout]    --> src/inspect.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let new_ident = indent.push_clone(Indentation::Space(ftag.len()));
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_ident`
[INFO] [stdout]    --> src/inspect.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let new_ident = indent.push_clone(Indentation::Space(fpword.len()));
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_ident`
[INFO] [stdout]    --> src/inspect.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let new_ident = indent.push_clone(Indentation::Space(fblank.len()));
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dml`
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let dml = 
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `ParsingError` in public interface (error E0446)
[INFO] [stdout]   --> src/parser.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn parse(&mut self, buffer: &'d str) -> Result<Option<&'d str>, ParsingError> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_darxml` is never used
[INFO] [stdout]   --> src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_darxml() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TrimL`, `NotEqualString`, `Empty`, and `Or` are never constructed
[INFO] [stdout]   --> src/chain.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub enum Operation<'c> {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 4  |     Trim,
[INFO] [stdout] 5  |     TrimL,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8  |     NotEqualString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 9  |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     Or(Vec<Chain<'c>>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/chain.rs:28:12
[INFO] [stdout]     |
[INFO] [stdout] 23  | impl<'c> Chain<'c> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28  |     pub fn trim(mut self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33  |     pub fn triml(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38  |     pub fn trimr(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43  |     pub fn eqs(mut self, s: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |     pub fn neqs(mut self, s: String) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58  |     pub fn neq_str(mut self, s: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     pub fn empty(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn or(mut self, ops: Vec<Chain<'c>>) -> Self {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 73  |     pub fn to_byte(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78  |     pub fn to_u8(mut self) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn opt(mut self, chain : Chain<'c>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_i32` is never used
[INFO] [stdout]    --> src/chain.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn to_i32<'c>() -> Chain<'c> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_f64` is never used
[INFO] [stdout]    --> src/chain.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn to_f64<'c>() -> Chain<'c> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `empty` is never used
[INFO] [stdout]    --> src/chain.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn empty<'c>() -> Chain<'c> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `triml` is never used
[INFO] [stdout]    --> src/chain.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn triml<'c>() -> Chain<'c> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eqs` is never used
[INFO] [stdout]    --> src/chain.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub fn eqs<'c>(s: String) -> Chain<'c> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eq_str` is never used
[INFO] [stdout]    --> src/chain.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn eq_str<'c>(s: &str) -> Chain<'c> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `neqs` is never used
[INFO] [stdout]    --> src/chain.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn neqs<'c>(s: String) -> Chain<'c> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `neq_str` is never used
[INFO] [stdout]    --> src/chain.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub fn neq_str<'c>(s: &str) -> Chain<'c> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `or` is never used
[INFO] [stdout]    --> src/chain.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn or<'c>(ops: Vec<Chain<'c>>) -> Chain<'c> {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PWord`, `Blank`, and `Tag` are never constructed
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum ParserType<'d, 'a, 't> {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     PWord,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Blank,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     Tag(&'t str)
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pword` is never used
[INFO] [stdout]   --> src/parser.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn pword<'d, 'c, 't>() -> Parser<'d, 'c, 't> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blank` is never used
[INFO] [stdout]   --> src/parser.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn blank<'d, 'c, 't>() -> Parser<'d, 'c, 't> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SeqEmpty`, `SeqChain`, `TakeZero`, `ChainOrLast`, and `ChainStoreLast` are never constructed
[INFO] [stdout]   --> src/parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | enum InvalidParserError {
[INFO] [stdout]    |      ------------------ variants in this enum
[INFO] [stdout] 63 |     // Sequence has no parsers
[INFO] [stdout] 64 |     SeqEmpty,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     SeqChain,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     TakeZero,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 79 |     // Or must be last in operation chain
[INFO] [stdout] 80 |     ChainOrLast,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 81 |     // Store must be last in operation chain
[INFO] [stdout] 82 |     ChainStoreLast,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InvalidParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `PreviousOpFailed` and `InvalidTypeError` are never constructed
[INFO] [stdout]    --> src/parser.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | enum ChainingError {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 281 |     PreviousOpFailed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     InvalidTypeError,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChainingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Word` is never constructed
[INFO] [stdout]   --> src/inspect.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum Indentation {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Word(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Indentation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: type `ParsingError` is private
[INFO] [stdout]   --> src/pdb_parser.rs:66:22
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let result = parser.parse(buffer);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: type `ParsingError` is private
[INFO] [stdout]   --> src/pdb_parser.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |         match result {
[INFO] [stdout]    |               ^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `super_parser` (bin "super_parser") due to 3 previous errors; 31 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8b3f50ac3e56c63991d9d1cc0f28cbd6569361b1a3d1762a3a730653faae37a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3f50ac3e56c63991d9d1cc0f28cbd6569361b1a3d1762a3a730653faae37a1", kill_on_drop: false }`
[INFO] [stdout] 8b3f50ac3e56c63991d9d1cc0f28cbd6569361b1a3d1762a3a730653faae37a1
