[INFO] cloning repository https://github.com/ShlomoAlon/Parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShlomoAlon/Parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoAlon%2FParser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoAlon%2FParser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3759fbbba9cbd278bb27839582004e23bb0cfd1
[INFO] checking ShlomoAlon/Parser against try#c4ca24658d934444a28db36abebef17a8651701a for pr-144156
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoAlon%2FParser" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ShlomoAlon/Parser
[INFO] finished tweaking git repo https://github.com/ShlomoAlon/Parser
[INFO] tweaked toml for git repo https://github.com/ShlomoAlon/Parser written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ShlomoAlon/Parser on toolchain c4ca24658d934444a28db36abebef17a8651701a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ShlomoAlon/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" "+c4ca24658d934444a28db36abebef17a8651701a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a35e820c75ff765ef001cbe74090d80bf6a6f798b0a2fd43ff5b46f5aa995d55
[INFO] running `Command { std: "docker" "start" "-a" "a35e820c75ff765ef001cbe74090d80bf6a6f798b0a2fd43ff5b46f5aa995d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35e820c75ff765ef001cbe74090d80bf6a6f798b0a2fd43ff5b46f5aa995d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35e820c75ff765ef001cbe74090d80bf6a6f798b0a2fd43ff5b46f5aa995d55", kill_on_drop: false }`
[INFO] [stdout] a35e820c75ff765ef001cbe74090d80bf6a6f798b0a2fd43ff5b46f5aa995d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ade019298cabb7c4ba177f67543a73d47b0a829f6e1e8019da7974b3f8562b79
[INFO] running `Command { std: "docker" "start" "-a" "ade019298cabb7c4ba177f67543a73d47b0a829f6e1e8019da7974b3f8562b79", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking dyn-clone v1.0.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling trait-set v0.3.0
[INFO] [stderr]     Checking untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/parsemal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/parsemal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/parsemal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/parsemal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/Parsers.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn fail(err: String) -> Self {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/Parsers.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn fail(err: String) -> Self {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/Parsers.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |         self.lift2(p2, |x, y| y)
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/Parsers.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |         self.lift2(p2, |x, y| y)
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/Parsers.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |         self.lift2(p2, |x, y| x)
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/Parsers.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |         self.lift2(p2, |x, y| x)
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `map`, `sequence`, and `option` are never used
[INFO] [stdout]    --> src/Parsers.rs:57:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl<A> Parser<A> {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57  |     fn map<B>(self, f: impl Fn(ParseResult<A>) -> ParseResult<B> + 'static) -> Parser<B> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn sequence(v: Vec<Self>) -> Parser<Vec<A>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn option(self) -> Parser<Option<A>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `not` is never used
[INFO] [stdout]    --> src/Parsers.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl<A: Default> Parser<A> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 142 |     pub fn not(self) -> Parser<A> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `join` is never used
[INFO] [stdout]    --> src/Parsers.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl<A> Parser<Vec<A>> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 207 |     pub fn join(self, parser2: Self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `integer` is never used
[INFO] [stdout]   --> src/parsefloat.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Parser<i64> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn integer() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Str(String),
[INFO] [stdout] 11 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Symbol(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Symbol(String),
[INFO] [stdout] 12 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `map`, `sequence`, and `option` are never used
[INFO] [stdout]    --> src/Parsers.rs:57:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl<A> Parser<A> {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57  |     fn map<B>(self, f: impl Fn(ParseResult<A>) -> ParseResult<B> + 'static) -> Parser<B> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn sequence(v: Vec<Self>) -> Parser<Vec<A>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn option(self) -> Parser<Option<A>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Num(f64),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Num(f64),
[INFO] [stdout] 13 +     Num(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `not` is never used
[INFO] [stdout]    --> src/Parsers.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl<A: Default> Parser<A> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 142 |     pub fn not(self) -> Parser<A> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Bool(bool),
[INFO] [stdout]    |     ---- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Bool(bool),
[INFO] [stdout] 15 +     Bool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `join` is never used
[INFO] [stdout]    --> src/Parsers.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl<A> Parser<Vec<A>> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 207 |     pub fn join(self, parser2: Self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `integer` is never used
[INFO] [stdout]   --> src/parsefloat.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Parser<i64> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn integer() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     List(Rc<Vec<Maltype>>),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     List(Rc<Vec<Maltype>>),
[INFO] [stdout] 16 +     List(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Parsers` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod Parsers;
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `parsers`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Str(String),
[INFO] [stdout] 11 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Symbol(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Symbol(String),
[INFO] [stdout] 12 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/Parsers.rs:214:35
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn ok_parse<A>(remaining_str: &str, ast: A) -> ParseResult<A> {
[INFO] [stdout]     |                                   ^^^^             -------------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn ok_parse<A>(remaining_str: &str, ast: A) -> ParseResult<'_, A> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Num(f64),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Num(f64),
[INFO] [stdout] 13 +     Num(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAlphaNumeric` should have a snake case name
[INFO] [stdout]   --> src/parsefloat.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn isAlphaNumeric() -> Parser<char> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_alpha_numeric`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Bool(bool),
[INFO] [stdout]    |     ---- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Bool(bool),
[INFO] [stdout] 15 +     Bool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parsemal.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     List(Rc<Vec<Maltype>>),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Maltype` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     List(Rc<Vec<Maltype>>),
[INFO] [stdout] 16 +     List(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Parsers` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod Parsers;
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `parsers`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/Parsers.rs:214:35
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn ok_parse<A>(remaining_str: &str, ast: A) -> ParseResult<A> {
[INFO] [stdout]     |                                   ^^^^             -------------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn ok_parse<A>(remaining_str: &str, ast: A) -> ParseResult<'_, A> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAlphaNumeric` should have a snake case name
[INFO] [stdout]   --> src/parsefloat.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn isAlphaNumeric() -> Parser<char> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_alpha_numeric`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "ade019298cabb7c4ba177f67543a73d47b0a829f6e1e8019da7974b3f8562b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade019298cabb7c4ba177f67543a73d47b0a829f6e1e8019da7974b3f8562b79", kill_on_drop: false }`
[INFO] [stdout] ade019298cabb7c4ba177f67543a73d47b0a829f6e1e8019da7974b3f8562b79