[INFO] cloning repository https://github.com/NathanNull/SuperCalculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NathanNull/SuperCalculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanNull%2FSuperCalculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanNull%2FSuperCalculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c930b8b04c2ce73439276c193bef034e7dc442b
[INFO] checking NathanNull/SuperCalculator against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-20
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanNull%2FSuperCalculator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NathanNull/SuperCalculator
[INFO] finished tweaking git repo https://github.com/NathanNull/SuperCalculator
[INFO] tweaked toml for git repo https://github.com/NathanNull/SuperCalculator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NathanNull/SuperCalculator on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NathanNull/SuperCalculator 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fancy-regex v0.17.0
[INFO] [stderr]   Downloaded anymap v0.12.1
[INFO] [stderr]   Downloaded reikna v0.12.3
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5367f166ef38fd53b12a0a74ffd61183934ca66eed7e9e0efca8fe7200b66b47
[INFO] running `Command { std: "docker" "start" "-a" "5367f166ef38fd53b12a0a74ffd61183934ca66eed7e9e0efca8fe7200b66b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5367f166ef38fd53b12a0a74ffd61183934ca66eed7e9e0efca8fe7200b66b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5367f166ef38fd53b12a0a74ffd61183934ca66eed7e9e0efca8fe7200b66b47", kill_on_drop: false }`
[INFO] [stdout] 5367f166ef38fd53b12a0a74ffd61183934ca66eed7e9e0efca8fe7200b66b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5785905e7d300a46652950f2e1eab26a411c11d826167080d4cb03821f4a71b1
[INFO] running `Command { std: "docker" "start" "-a" "5785905e7d300a46652950f2e1eab26a411c11d826167080d4cb03821f4a71b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]     Checking reikna v0.12.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking fancy-regex v0.17.0
[INFO] [stderr]     Checking super-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parser::*`
[INFO] [stdout]  --> src/repl/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parser::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::*`
[INFO] [stdout]  --> src/repl/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parser::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Integer`, `Rational`, and `Real` are never constructed
[INFO] [stdout]   --> src/repl/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ValueType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 10 |     Integer,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Rational,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     Real,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variables` is never read
[INFO] [stdout]   --> src/repl/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Repl {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 21 |     variables: HashMap<Rc<str>, Box<dyn Value>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParserFriendly` is never used
[INFO] [stdout]   --> src/repl/parser.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait ParserFriendly: Clone + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParserFn` is never used
[INFO] [stdout]   --> src/repl/parser.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | trait ParserFn<Out: Tuple + 'static>:
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiParser` is never constructed
[INFO] [stdout]   --> src/repl/parser.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct MultiParser<Out: Tuple + 'static>(Box<dyn ParserFn<Out>>);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Parser` is never used
[INFO] [stdout]   --> src/repl/parser.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type Parser<Out> = MultiParser<(Out,)>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/repl/parser.rs:39:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl<Out: Tuple> MultiParser<Out> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout]  39 |     pub fn parse<'a>(&self, input: &'a str) -> Option<(Out::Destructured, &'a str)> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |     fn parse_raw<'a>(&self, input: &'a str) -> Option<(Out, &'a str)> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  45 |     pub fn parse_full(&self, input: &str) -> Result<Out::Destructured, String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     fn map_raw<T: Tuple + 'static>(
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn try_map<T: 'static>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn map<T: 'static>(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn sep_by<Sep: Tuple>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn matches<T: ParserFriendly, Tests: IntoIterator<Item = (Out::Destructured, T)>>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn maybe(self) -> Parser<Option<Out::Destructured>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn and_raw<O2: Tuple>(self, rhs: MultiParser<O2>) -> MultiParser<(Out, O2)> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_oneof` is never used
[INFO] [stdout]    --> src/repl/parser.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn p_oneof(c: impl IntoIterator<Item = char>) -> Parser<char> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParserIterator` is never used
[INFO] [stdout]    --> src/repl/parser.rs:229:11
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub trait ParserIterator<Out: Tuple + 'static>: Iterator<Item = MultiParser<Out>> + Sized {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_regex` is never used
[INFO] [stdout]    --> src/repl/parser.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub fn p_regex(s: impl Into<String>) -> Parser<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_alnum` is never used
[INFO] [stdout]    --> src/repl/parser.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub fn p_alnum() -> Parser<Arc<str>> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_newline` is never used
[INFO] [stdout]    --> src/repl/parser.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub fn p_newline() -> Parser<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_n` is never used
[INFO] [stdout]    --> src/repl/parser.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub fn p_n<Int: FromStr>() -> Parser<Int> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Range` is never used
[INFO] [stdout]  --> src/repl/range.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Range {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains`, `min`, `max`, and `shift` are never used
[INFO] [stdout]   --> src/repl/range.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Range {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 16 |     pub fn contains(&self, val: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn min(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn max(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn shift(&self, val: isize) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Integer`, `Rational`, and `Real` are never constructed
[INFO] [stdout]   --> src/repl/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ValueType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 10 |     Integer,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Rational,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     Real,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variables` is never read
[INFO] [stdout]   --> src/repl/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Repl {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 21 |     variables: HashMap<Rc<str>, Box<dyn Value>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParserFriendly` is never used
[INFO] [stdout]   --> src/repl/parser.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait ParserFriendly: Clone + Send + Sync {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParserFn` is never used
[INFO] [stdout]   --> src/repl/parser.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | trait ParserFn<Out: Tuple + 'static>:
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiParser` is never constructed
[INFO] [stdout]   --> src/repl/parser.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct MultiParser<Out: Tuple + 'static>(Box<dyn ParserFn<Out>>);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Parser` is never used
[INFO] [stdout]   --> src/repl/parser.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type Parser<Out> = MultiParser<(Out,)>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/repl/parser.rs:39:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl<Out: Tuple> MultiParser<Out> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout]  39 |     pub fn parse<'a>(&self, input: &'a str) -> Option<(Out::Destructured, &'a str)> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |     fn parse_raw<'a>(&self, input: &'a str) -> Option<(Out, &'a str)> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  45 |     pub fn parse_full(&self, input: &str) -> Result<Out::Destructured, String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     fn map_raw<T: Tuple + 'static>(
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn try_map<T: 'static>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn map<T: 'static>(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn sep_by<Sep: Tuple>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn matches<T: ParserFriendly, Tests: IntoIterator<Item = (Out::Destructured, T)>>(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn maybe(self) -> Parser<Option<Out::Destructured>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn and_raw<O2: Tuple>(self, rhs: MultiParser<O2>) -> MultiParser<(Out, O2)> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_oneof` is never used
[INFO] [stdout]    --> src/repl/parser.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn p_oneof(c: impl IntoIterator<Item = char>) -> Parser<char> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParserIterator` is never used
[INFO] [stdout]    --> src/repl/parser.rs:229:11
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub trait ParserIterator<Out: Tuple + 'static>: Iterator<Item = MultiParser<Out>> + Sized {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_regex` is never used
[INFO] [stdout]    --> src/repl/parser.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | pub fn p_regex(s: impl Into<String>) -> Parser<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_alnum` is never used
[INFO] [stdout]    --> src/repl/parser.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub fn p_alnum() -> Parser<Arc<str>> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_newline` is never used
[INFO] [stdout]    --> src/repl/parser.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub fn p_newline() -> Parser<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p_n` is never used
[INFO] [stdout]    --> src/repl/parser.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub fn p_n<Int: FromStr>() -> Parser<Int> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Range` is never used
[INFO] [stdout]  --> src/repl/range.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Range {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains`, `min`, `max`, and `shift` are never used
[INFO] [stdout]   --> src/repl/range.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Range {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 16 |     pub fn contains(&self, val: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn min(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn max(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn shift(&self, val: isize) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "5785905e7d300a46652950f2e1eab26a411c11d826167080d4cb03821f4a71b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5785905e7d300a46652950f2e1eab26a411c11d826167080d4cb03821f4a71b1", kill_on_drop: false }`
[INFO] [stdout] 5785905e7d300a46652950f2e1eab26a411c11d826167080d4cb03821f4a71b1
