[INFO] cloning repository https://github.com/Luis-omega/Lambda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luis-omega/Lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuis-omega%2FLambda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuis-omega%2FLambda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63b0ce1bf57444c14480f44974b249bceccbec4e
[INFO] checking Luis-omega/Lambda against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuis-omega%2FLambda" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Luis-omega/Lambda
[INFO] finished tweaking git repo https://github.com/Luis-omega/Lambda
[INFO] tweaked toml for git repo https://github.com/Luis-omega/Lambda written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Luis-omega/Lambda on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Luis-omega/Lambda 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Luis-omega/Lambda against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuis-omega%2FLambda" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Luis-omega/Lambda
[INFO] finished tweaking git repo https://github.com/Luis-omega/Lambda
[INFO] tweaked toml for git repo https://github.com/Luis-omega/Lambda written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Luis-omega/Lambda on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Luis-omega/Lambda 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89a70bc851ea2c61dcf2beec22b015c28b734b403f5fa75744886ffced318245
[INFO] running `Command { std: "docker" "start" "-a" "89a70bc851ea2c61dcf2beec22b015c28b734b403f5fa75744886ffced318245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89a70bc851ea2c61dcf2beec22b015c28b734b403f5fa75744886ffced318245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a70bc851ea2c61dcf2beec22b015c28b734b403f5fa75744886ffced318245", kill_on_drop: false }`
[INFO] [stdout] 89a70bc851ea2c61dcf2beec22b015c28b734b403f5fa75744886ffced318245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f04de62f7cf9c1495e124553f57370edbe931e44df3885ba7ce61c10744e68d
[INFO] running `Command { std: "docker" "start" "-a" "0f04de62f7cf9c1495e124553f57370edbe931e44df3885ba7ce61c10744e68d", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking lambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/compiler/compiler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::PathBuf;
[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 imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/compiler/compiler.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/compiler/compiler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::PathBuf;
[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: `crate::core::types`
[INFO] [stdout]  --> src/core/core.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::core::types;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/core/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `contextType` should have an upper camel case name
[INFO] [stdout]   --> src/core/types.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 | trait ContextInterface<contextType, valuesType> {
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `ContextType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result` and `anyhow`
[INFO] [stdout]  --> src/compiler/compiler.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `valuesType` should have an upper camel case name
[INFO] [stdout]   --> src/core/types.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 | trait ContextInterface<contextType, valuesType> {
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `ValuesType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::types`
[INFO] [stdout]  --> src/core/core.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::core::types;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pretty::configuration::PrettifierConfiguration`
[INFO] [stdout]  --> src/formatter/formatter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pretty::configuration::PrettifierConfiguration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pretty::types::SimpleDocument`
[INFO] [stdout]  --> src/formatter/formatter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::pretty::types::SimpleDocument;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/core/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SimpleDocument`
[INFO] [stdout]    --> src/pretty/pretty.rs:289:62
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use crate::pretty::types::{Document, NoLineBreaksString, SimpleDocument};
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `contextType` should have an upper camel case name
[INFO] [stdout]   --> src/core/types.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 | trait ContextInterface<contextType, valuesType> {
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `ContextType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `valuesType` should have an upper camel case name
[INFO] [stdout]   --> src/core/types.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 | trait ContextInterface<contextType, valuesType> {
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `ValuesType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pretty::configuration::PrettifierConfiguration`
[INFO] [stdout]  --> src/formatter/formatter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pretty::configuration::PrettifierConfiguration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pretty::types::SimpleDocument`
[INFO] [stdout]  --> src/formatter/formatter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::pretty::types::SimpleDocument;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `console_input`
[INFO] [stdout]   --> src/arguments_parser.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn parse_arguments(console_input: String) -> Result<ParsedConfiguration> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_console_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `console_input`
[INFO] [stdout]   --> src/arguments_parser.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn parse_arguments(console_input: String) -> Result<ParsedConfiguration> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_console_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pretty/pretty.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut remain = render_simple_document(*remain);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pretty/pretty.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |             let mut result = render_simple_document(*remain);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pretty/pretty.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |             let mut prefix = " ".repeat(usize::from(nl));
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pretty/pretty.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut remain = render_simple_document(*remain);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pretty/pretty.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |             let mut result = render_simple_document(*remain);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pretty/pretty.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |             let mut prefix = " ".repeat(usize::from(nl));
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Run`, `Documentation`, and `Format` are never constructed
[INFO] [stdout]   --> src/arguments_parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ParsedConfiguration {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 12 |     Compile(CompilerConfiguration),
[INFO] [stdout] 13 |     Run(RunConfiguration),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Documentation(DocumentationConfiguration),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     Format(FormatterConfiguration),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `invocation_path` is never read
[INFO] [stdout]  --> src/common_configuration.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CommonConfiguration {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 5 |     pub invocation_path: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CommonConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParsedFile` is never used
[INFO] [stdout]  --> src/compiler/compiler.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ParsedFile {}
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `report_error` is never used
[INFO] [stdout]   --> src/compiler/compiler.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn report_error() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common`, `paths_to_compile`, and `output_folder` are never read
[INFO] [stdout]  --> src/compiler/configuration.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CompilerConfiguration {
[INFO] [stdout]   |            --------------------- fields in this struct
[INFO] [stdout] 6 |     pub common: CommonConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     //Those can be files or directories
[INFO] [stdout] 8 |     pub paths_to_compile: Vec<PathBuf>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     pub output_folder: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CompilerConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Label` is never constructed
[INFO] [stdout]  --> src/core/types.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Label(String);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MakeLabelError` is never constructed
[INFO] [stdout]  --> src/core/types.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct MakeLabelError(String);
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make` is never used
[INFO] [stdout]   --> src/core/types.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Label {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn make(s: String) -> Result<Label, MakeLabelError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identifier` is never constructed
[INFO] [stdout]   --> src/core/types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Identifier(String);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MakeIdentifierError` is never constructed
[INFO] [stdout]   --> src/core/types.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MakeIdentifierError(String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make` is never used
[INFO] [stdout]   --> src/core/types.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Identifier {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn make(s: String) -> Result<Identifier, MakeIdentifierError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MakeRecordError` is never constructed
[INFO] [stdout]   --> src/core/types.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct MakeRecordError(String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Record` is never constructed
[INFO] [stdout]   --> src/core/types.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Record<T>(Vec<(Label, T)>);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make` is never used
[INFO] [stdout]   --> src/core/types.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<T> Record<T> {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn make(v: Vec<(Label, T)>) -> Result<Record<T>, MakeRecordError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unsafe_make_record` is never used
[INFO] [stdout]   --> src/core/types.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn unsafe_make_record<T>(v: Vec<(Label, T)>) -> Record<T> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/core/types.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CaseAlternative` is never constructed
[INFO] [stdout]   --> src/core/types.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct CaseAlternative {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Term` is never used
[INFO] [stdout]   --> src/core/types.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub enum Term {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContextInterface` is never used
[INFO] [stdout]   --> src/core/types.rs:90:7
[INFO] [stdout]    |
[INFO] [stdout] 90 | trait ContextInterface<contextType, valuesType> {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalContext` is never constructed
[INFO] [stdout]   --> src/core/types.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct LocalContext();
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExternalContext` is never constructed
[INFO] [stdout]   --> src/core/types.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct ExternalContext();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleContext` is never constructed
[INFO] [stdout]   --> src/core/types.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct ModuleContext();
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]   --> src/core/types.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct Context<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common` and `output_folder` are never read
[INFO] [stdout]  --> src/documentation/configuration.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DocumentationConfiguration {
[INFO] [stdout]   |            -------------------------- fields in this struct
[INFO] [stdout] 7 |     pub common: CommonConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 8 |     pub output_folder: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DocumentationConfiguration` 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 `ToFolder`, `ToStdout`, and `InPace` are never constructed
[INFO] [stdout]  --> src/formatter/configuration.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum FormatterOutput {
[INFO] [stdout]   |          --------------- variants in this enum
[INFO] [stdout] 6 |     ToFolder(PathBuf),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 7 |     ToStdout,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     InPace,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FormatterOutput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common`, `line_width`, `indentation_length`, and `output_place` are never read
[INFO] [stdout]   --> src/formatter/configuration.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct FormatterConfiguration {
[INFO] [stdout]    |            ---------------------- fields in this struct
[INFO] [stdout] 13 |     pub common: CommonConfiguration,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 14 |     pub line_width: u16,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 15 |     pub indentation_length: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     pub output_place: FormatterOutput,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FormatterConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `empty` is never used
[INFO] [stdout]  --> src/pretty/combinators.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn empty<'a>() -> Document<'a> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat` is never used
[INFO] [stdout]  --> src/pretty/combinators.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn concat<'a>(d1: Document<'a>, d2: Document<'a>) -> Document<'a> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat_vec` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn concat_vec<'a>(docs: Vec<Document<'a>>) -> Document<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `text` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn text<'a>(s: NoLineBreaksString<'a>) -> Document<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nest` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn nest<'a>(ident: u16, d: Document<'a>) -> Document<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `break_` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn break_<'a>(s: NoLineBreaksString<'a>) -> Document<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `group` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn group<'a>(d: Document<'a>) -> Document<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_str` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn from_str<'a>(s: &'a str) -> Document<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrettifierConfiguration` is never constructed
[INFO] [stdout]  --> src/pretty/configuration.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct PrettifierConfiguration {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_simple_document` is never used
[INFO] [stdout]   --> src/pretty/pretty.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn render_simple_document<'a>(document: SimpleDocument<'a>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]   --> src/pretty/pretty.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 | enum Mode {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FitsParam` is never constructed
[INFO] [stdout]   --> src/pretty/pretty.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct FitsParam<'a> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fits` is never used
[INFO] [stdout]   --> src/pretty/pretty.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn fits(remain_width: Option<usize>, param: &mut Vec<FitsParam>) -> bool {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `document_to_simple_document_aux` is never used
[INFO] [stdout]    --> src/pretty/pretty.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn document_to_simple_document_aux<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `document_to_simple_document` is never used
[INFO] [stdout]    --> src/pretty/pretty.rs:255:4
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn document_to_simple_document(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render` is never used
[INFO] [stdout]    --> src/pretty/pretty.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn render(
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prettify` is never used
[INFO] [stdout]    --> src/pretty/pretty.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub fn prettify(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoLineBreaksString` is never constructed
[INFO] [stdout]  --> src/pretty/types.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct NoLineBreaksString<'a>(&'a str);
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `make`, `decompose`, and `unwrap` are never used
[INFO] [stdout]   --> src/pretty/types.rs:5:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl<'a> NoLineBreaksString<'a> {
[INFO] [stdout]    | ------------------------------- associated functions in this implementation
[INFO] [stdout]  5 |     pub fn make(s: &'a str) -> Result<NoLineBreaksString, String> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn decompose(s: &'a str) -> Vec<NoLineBreaksString<'a>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn unwrap(s: NoLineBreaksString) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Document` is never used
[INFO] [stdout]   --> src/pretty/types.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum Document<'a> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SimpleDocument` is never used
[INFO] [stdout]   --> src/pretty/types.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub enum SimpleDocument<'a> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pretty` is never used
[INFO] [stdout]   --> src/pretty/types.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait Pretty {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common` and `output_folder` are never read
[INFO] [stdout]  --> src/run/configuration.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RunConfiguration {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 6 |     pub common: CommonConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     pub output_folder: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RunConfiguration` 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 `Run`, `Documentation`, and `Format` are never constructed
[INFO] [stdout]   --> src/arguments_parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ParsedConfiguration {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 12 |     Compile(CompilerConfiguration),
[INFO] [stdout] 13 |     Run(RunConfiguration),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Documentation(DocumentationConfiguration),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     Format(FormatterConfiguration),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `invocation_path` is never read
[INFO] [stdout]  --> src/common_configuration.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CommonConfiguration {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 5 |     pub invocation_path: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CommonConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParsedFile` is never used
[INFO] [stdout]  --> src/compiler/compiler.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ParsedFile {}
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `report_error` is never used
[INFO] [stdout]   --> src/compiler/compiler.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn report_error() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common`, `paths_to_compile`, and `output_folder` are never read
[INFO] [stdout]  --> src/compiler/configuration.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CompilerConfiguration {
[INFO] [stdout]   |            --------------------- fields in this struct
[INFO] [stdout] 6 |     pub common: CommonConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     //Those can be files or directories
[INFO] [stdout] 8 |     pub paths_to_compile: Vec<PathBuf>,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     pub output_folder: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CompilerConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Label` is never constructed
[INFO] [stdout]  --> src/core/types.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Label(String);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MakeLabelError` is never constructed
[INFO] [stdout]  --> src/core/types.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct MakeLabelError(String);
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make` is never used
[INFO] [stdout]   --> src/core/types.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Label {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn make(s: String) -> Result<Label, MakeLabelError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identifier` is never constructed
[INFO] [stdout]   --> src/core/types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Identifier(String);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MakeIdentifierError` is never constructed
[INFO] [stdout]   --> src/core/types.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MakeIdentifierError(String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make` is never used
[INFO] [stdout]   --> src/core/types.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Identifier {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn make(s: String) -> Result<Identifier, MakeIdentifierError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MakeRecordError` is never constructed
[INFO] [stdout]   --> src/core/types.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct MakeRecordError(String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Record` is never constructed
[INFO] [stdout]   --> src/core/types.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Record<T>(Vec<(Label, T)>);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make` is never used
[INFO] [stdout]   --> src/core/types.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<T> Record<T> {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn make(v: Vec<(Label, T)>) -> Result<Record<T>, MakeRecordError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unsafe_make_record` is never used
[INFO] [stdout]   --> src/core/types.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn unsafe_make_record<T>(v: Vec<(Label, T)>) -> Record<T> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/core/types.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CaseAlternative` is never constructed
[INFO] [stdout]   --> src/core/types.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct CaseAlternative {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Term` is never used
[INFO] [stdout]   --> src/core/types.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub enum Term {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ContextInterface` is never used
[INFO] [stdout]   --> src/core/types.rs:90:7
[INFO] [stdout]    |
[INFO] [stdout] 90 | trait ContextInterface<contextType, valuesType> {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalContext` is never constructed
[INFO] [stdout]   --> src/core/types.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct LocalContext();
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExternalContext` is never constructed
[INFO] [stdout]   --> src/core/types.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct ExternalContext();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleContext` is never constructed
[INFO] [stdout]   --> src/core/types.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct ModuleContext();
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]   --> src/core/types.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct Context<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common` and `output_folder` are never read
[INFO] [stdout]  --> src/documentation/configuration.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct DocumentationConfiguration {
[INFO] [stdout]   |            -------------------------- fields in this struct
[INFO] [stdout] 7 |     pub common: CommonConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 8 |     pub output_folder: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DocumentationConfiguration` 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 `ToFolder`, `ToStdout`, and `InPace` are never constructed
[INFO] [stdout]  --> src/formatter/configuration.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum FormatterOutput {
[INFO] [stdout]   |          --------------- variants in this enum
[INFO] [stdout] 6 |     ToFolder(PathBuf),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 7 |     ToStdout,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     InPace,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FormatterOutput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common`, `line_width`, `indentation_length`, and `output_place` are never read
[INFO] [stdout]   --> src/formatter/configuration.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct FormatterConfiguration {
[INFO] [stdout]    |            ---------------------- fields in this struct
[INFO] [stdout] 13 |     pub common: CommonConfiguration,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 14 |     pub line_width: u16,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 15 |     pub indentation_length: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     pub output_place: FormatterOutput,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FormatterConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat_vec` is never used
[INFO] [stdout]   --> src/pretty/combinators.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn concat_vec<'a>(docs: Vec<Document<'a>>) -> Document<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prettify` is never used
[INFO] [stdout]    --> src/pretty/pretty.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub fn prettify(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pretty` is never used
[INFO] [stdout]   --> src/pretty/types.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub trait Pretty {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `common` and `output_folder` are never read
[INFO] [stdout]  --> src/run/configuration.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RunConfiguration {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 6 |     pub common: CommonConfiguration,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     pub output_folder: PathBuf,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RunConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]  --> src/pretty/types.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn make(s: &'a str) -> Result<NoLineBreaksString, String> {
[INFO] [stdout]   |                     --                ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     the lifetime is named 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: consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn make(s: &'a str) -> Result<NoLineBreaksString<'a>, String> {
[INFO] [stdout]   |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pretty/types.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn unwrap(s: NoLineBreaksString) -> &str {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^     ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn unwrap(s: NoLineBreaksString<'_>) -> &str {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pretty/types.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn to_document(&self) -> Document;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn to_document(&self) -> Document<'_>;
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]  --> src/pretty/types.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn make(s: &'a str) -> Result<NoLineBreaksString, String> {
[INFO] [stdout]   |                     --                ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     the lifetime is named 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: consistently use `'a`
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn make(s: &'a str) -> Result<NoLineBreaksString<'a>, String> {
[INFO] [stdout]   |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pretty/types.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn unwrap(s: NoLineBreaksString) -> &str {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^     ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn unwrap(s: NoLineBreaksString<'_>) -> &str {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pretty/types.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn to_document(&self) -> Document;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn to_document(&self) -> Document<'_>;
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "0f04de62f7cf9c1495e124553f57370edbe931e44df3885ba7ce61c10744e68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f04de62f7cf9c1495e124553f57370edbe931e44df3885ba7ce61c10744e68d", kill_on_drop: false }`
[INFO] [stdout] 0f04de62f7cf9c1495e124553f57370edbe931e44df3885ba7ce61c10744e68d