[INFO] cloning repository https://github.com/toodols/irene
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toodols/irene" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoodols%2Firene", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoodols%2Firene'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 085970aecfa205f2a651ac90b6580cbb0c29fd49
[INFO] testing toodols/irene against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoodols%2Firene" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/toodols/irene
[INFO] finished tweaking git repo https://github.com/toodols/irene
[INFO] tweaked toml for git repo https://github.com/toodols/irene written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/toodols/irene on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toodols/irene 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3f8d8167af5b93c1d175e27f5d707b59dd5704cdffca14aa302d83068618b43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f8d8167af5b93c1d175e27f5d707b59dd5704cdffca14aa302d83068618b43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8d8167af5b93c1d175e27f5d707b59dd5704cdffca14aa302d83068618b43b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a959b524da5cf53d215fc65a3a28559b528892167b087ad2b4907822ad61a545
[INFO] running `Command { std: "docker" "start" "-a" "a959b524da5cf53d215fc65a3a28559b528892167b087ad2b4907822ad61a545", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `tokio::sync::RwLockReadGuard`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::sync::RwLockReadGuard;
[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: `alphanumeric1`, `is_a`, `one_of`, `space0`, and `take_while`
[INFO] [stdout]   --> src/parser.rs:5:20
[INFO] [stdout]    |
[INFO] [stdout]  5 |         complete::{is_a, tag, take_while, take_while1},
[INFO] [stdout]    |                    ^^^^       ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |         complete::{alphanumeric1, space0, space1},
[INFO] [stdout]    |                    ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 10 |         one_of,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ready`
[INFO] [stdout]    --> src/main.rs:116:41
[INFO] [stdout]     |
[INFO] [stdout] 116 |     async fn ready(&self, ctx: Context, ready: Ready) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ready`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Span` is never used
[INFO] [stdout]   --> src/parser.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | type Span<'a> = LocatedSpan<&'a str>;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Program` is never constructed
[INFO] [stdout]   --> src/parser.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Program<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmptyCommand` is never constructed
[INFO] [stdout]   --> src/parser.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct EmptyCommand<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandType` is never used
[INFO] [stdout]   --> src/parser.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum CommandType<'a> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `span` and `is_empty` are never used
[INFO] [stdout]   --> src/parser.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<'a> CommandType<'a> {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] 37 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommandPath` is never constructed
[INFO] [stdout]   --> src/parser.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct CommandPath<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]   --> src/parser.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Command<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Body` is never constructed
[INFO] [stdout]   --> src/parser.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Body<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `String` is never constructed
[INFO] [stdout]   --> src/parser.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct String<'a> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Subcall` is never constructed
[INFO] [stdout]   --> src/parser.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Subcall<'a>(Body<'a>);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]   --> src/parser.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl<'a> Subcall<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 79 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/parser.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Function<'a>(Body<'a>);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]   --> src/parser.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'a> Function<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 87 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Argument` is never used
[INFO] [stdout]   --> src/parser.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub enum Argument<'a> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]    --> src/parser.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl<'a> Argument<'a> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 100 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comment` is never used
[INFO] [stdout]    --> src/parser.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn comment(input: Span) -> IResult<Span, Span> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `whitespace` is never used
[INFO] [stdout]    --> src/parser.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn whitespace(input: Span) -> IResult<Span, ()> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_command_path` is never used
[INFO] [stdout]    --> src/parser.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_command_path(input: Span) -> IResult<Span, CommandPath> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_arguments` is never used
[INFO] [stdout]    --> src/parser.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn parse_arguments(input: Span) -> IResult<Span, Vec<Argument>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_argument` is never used
[INFO] [stdout]    --> src/parser.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn parse_argument(input: Span) -> IResult<Span, Argument> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_quoted_string` is never used
[INFO] [stdout]    --> src/parser.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn parse_quoted_string(input: Span) -> IResult<Span, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphanumeric_underscore` is never used
[INFO] [stdout]    --> src/parser.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn alphanumeric_underscore(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_word` is never used
[INFO] [stdout]    --> src/parser.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_word(input: Span) -> IResult<Span, String> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "a959b524da5cf53d215fc65a3a28559b528892167b087ad2b4907822ad61a545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a959b524da5cf53d215fc65a3a28559b528892167b087ad2b4907822ad61a545", kill_on_drop: false }`
[INFO] [stdout] a959b524da5cf53d215fc65a3a28559b528892167b087ad2b4907822ad61a545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 877d2d4bdd93b58610aee326d3404470ca65d1f2ec819521df17c6666194775d
[INFO] running `Command { std: "docker" "start" "-a" "877d2d4bdd93b58610aee326d3404470ca65d1f2ec819521df17c6666194775d", kill_on_drop: false }`
[INFO] [stderr]    Compiling irene v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::sync::RwLockReadGuard`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::sync::RwLockReadGuard;
[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: `alphanumeric1`, `is_a`, `one_of`, `space0`, and `take_while`
[INFO] [stdout]   --> src/parser.rs:5:20
[INFO] [stdout]    |
[INFO] [stdout]  5 |         complete::{is_a, tag, take_while, take_while1},
[INFO] [stdout]    |                    ^^^^       ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |         complete::{alphanumeric1, space0, space1},
[INFO] [stdout]    |                    ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 10 |         one_of,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ready`
[INFO] [stdout]    --> src/main.rs:116:41
[INFO] [stdout]     |
[INFO] [stdout] 116 |     async fn ready(&self, ctx: Context, ready: Ready) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ready`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Program` is never constructed
[INFO] [stdout]   --> src/parser.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Program<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmptyCommand` is never constructed
[INFO] [stdout]   --> src/parser.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct EmptyCommand<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandType` is never used
[INFO] [stdout]   --> src/parser.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub enum CommandType<'a> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `span` and `is_empty` are never used
[INFO] [stdout]   --> src/parser.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<'a> CommandType<'a> {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout] 37 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `span` and `components` are never read
[INFO] [stdout]   --> src/parser.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct CommandPath<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 53 |     span: Span<'a>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     components: Vec<&'a str>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CommandPath` 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 `span`, `command_path`, and `arguments` are never read
[INFO] [stdout]   --> src/parser.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Command<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 59 |     span: Span<'a>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 60 |     command_path: CommandPath<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 61 |     arguments: Vec<Argument<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` 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 `span` and `commands` are never read
[INFO] [stdout]   --> src/parser.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Body<'a> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 66 |     span: Span<'a>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 67 |     commands: Vec<Command<'a>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Body` 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 `span` and `quoted` are never read
[INFO] [stdout]   --> src/parser.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct String<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 72 |     span: Span<'a>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 73 |     quoted: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `String` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:77:24
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Subcall<'a>(Body<'a>);
[INFO] [stdout]    |            -------     ^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Subcall` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]   --> src/parser.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl<'a> Subcall<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 79 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Function<'a>(Body<'a>);
[INFO] [stdout]    |            --------     ^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]   --> src/parser.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'a> Function<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 87 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/parser.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     String(String<'a>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Argument` has a derived impl for the trait `Debug`, but this is 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] 96 -     String(String<'a>),
[INFO] [stdout] 96 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Subcall` and `Function` are never constructed
[INFO] [stdout]   --> src/parser.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub enum Argument<'a> {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 94 |     Subcall(Subcall<'a>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 95 |     Function(Function<'a>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Argument` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]    --> src/parser.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl<'a> Argument<'a> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 100 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comment` is never used
[INFO] [stdout]    --> src/parser.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn comment(input: Span) -> IResult<Span, Span> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `whitespace` is never used
[INFO] [stdout]    --> src/parser.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn whitespace(input: Span) -> IResult<Span, ()> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_command_path` is never used
[INFO] [stdout]    --> src/parser.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn parse_command_path(input: Span) -> IResult<Span, CommandPath> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "877d2d4bdd93b58610aee326d3404470ca65d1f2ec819521df17c6666194775d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877d2d4bdd93b58610aee326d3404470ca65d1f2ec819521df17c6666194775d", kill_on_drop: false }`
[INFO] [stdout] 877d2d4bdd93b58610aee326d3404470ca65d1f2ec819521df17c6666194775d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29ec0f5884257679ee5b38166bab6e943335c14573108f350a7ad439b8529b19
[INFO] running `Command { std: "docker" "start" "-a" "29ec0f5884257679ee5b38166bab6e943335c14573108f350a7ad439b8529b19", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tokio::sync::RwLockReadGuard`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::sync::RwLockReadGuard;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `alphanumeric1`, `is_a`, `one_of`, `space0`, and `take_while`
[INFO] [stderr]   --> src/parser.rs:5:20
[INFO] [stderr]    |
[INFO] [stderr]  5 |         complete::{is_a, tag, take_while, take_while1},
[INFO] [stderr]    |                    ^^^^       ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  9 |         complete::{alphanumeric1, space0, space1},
[INFO] [stderr]    |                    ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 10 |         one_of,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ready`
[INFO] [stderr]    --> src/main.rs:116:41
[INFO] [stderr]     |
[INFO] [stderr] 116 |     async fn ready(&self, ctx: Context, ready: Ready) {
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ready`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Program` is never constructed
[INFO] [stderr]   --> src/parser.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Program<'a> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EmptyCommand` is never constructed
[INFO] [stderr]   --> src/parser.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct EmptyCommand<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CommandType` is never used
[INFO] [stderr]   --> src/parser.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub enum CommandType<'a> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `span` and `is_empty` are never used
[INFO] [stderr]   --> src/parser.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl<'a> CommandType<'a> {
[INFO] [stderr]    | ------------------------ methods in this implementation
[INFO] [stderr] 37 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     fn is_empty(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `span` and `components` are never read
[INFO] [stderr]   --> src/parser.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub struct CommandPath<'a> {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 53 |     span: Span<'a>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 54 |     components: Vec<&'a str>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CommandPath` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `span`, `command_path`, and `arguments` are never read
[INFO] [stderr]   --> src/parser.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct Command<'a> {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 59 |     span: Span<'a>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 60 |     command_path: CommandPath<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 61 |     arguments: Vec<Argument<'a>>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `span` and `commands` are never read
[INFO] [stderr]   --> src/parser.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct Body<'a> {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 66 |     span: Span<'a>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 67 |     commands: Vec<Command<'a>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Body` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `span` and `quoted` are never read
[INFO] [stderr]   --> src/parser.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct String<'a> {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 72 |     span: Span<'a>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 73 |     quoted: bool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `String` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/parser.rs:77:24
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct Subcall<'a>(Body<'a>);
[INFO] [stderr]    |            -------     ^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `Subcall` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `span` is never used
[INFO] [stderr]   --> src/parser.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl<'a> Subcall<'a> {
[INFO] [stderr]    | -------------------- method in this implementation
[INFO] [stderr] 79 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/parser.rs:85:25
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct Function<'a>(Body<'a>);
[INFO] [stderr]    |            --------     ^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `span` is never used
[INFO] [stderr]   --> src/parser.rs:87:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | impl<'a> Function<'a> {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] 87 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/parser.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 96 |     String(String<'a>),
[INFO] [stderr]    |     ------ ^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Argument` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 96 -     String(String<'a>),
[INFO] [stderr] 96 +     String(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Subcall` and `Function` are never constructed
[INFO] [stderr]   --> src/parser.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub enum Argument<'a> {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] 94 |     Subcall(Subcall<'a>),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 95 |     Function(Function<'a>),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Argument` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `span` is never used
[INFO] [stderr]    --> src/parser.rs:100:8
[INFO] [stderr]     |
[INFO] [stderr]  99 | impl<'a> Argument<'a> {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] 100 |     fn span(&'a self) -> &'a Span<'a> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `comment` is never used
[INFO] [stderr]    --> src/parser.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn comment(input: Span) -> IResult<Span, Span> {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `whitespace` is never used
[INFO] [stderr]    --> src/parser.rs:112:4
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn whitespace(input: Span) -> IResult<Span, ()> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_command_path` is never used
[INFO] [stderr]    --> src/parser.rs:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn parse_command_path(input: Span) -> IResult<Span, CommandPath> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `irene` (bin "irene" test) generated 21 warnings (run `cargo fix --bin "irene" -p irene --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/irene-62e1041cd9b39899)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parser::test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29ec0f5884257679ee5b38166bab6e943335c14573108f350a7ad439b8529b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ec0f5884257679ee5b38166bab6e943335c14573108f350a7ad439b8529b19", kill_on_drop: false }`
[INFO] [stdout] 29ec0f5884257679ee5b38166bab6e943335c14573108f350a7ad439b8529b19
