[INFO] cloning repository https://github.com/luizgasp/solar-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luizgasp/solar-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizgasp%2Fsolar-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizgasp%2Fsolar-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b4fb638ab3ed719fcdad94c634452cf600aad7e
[INFO] testing luizgasp/solar-compiler against 1.73.0 for beta-1.74-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizgasp%2Fsolar-compiler" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizgasp/solar-compiler on toolchain 1.73.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luizgasp/solar-compiler
[INFO] finished tweaking git repo https://github.com/luizgasp/solar-compiler
[INFO] tweaked toml for git repo https://github.com/luizgasp/solar-compiler written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/luizgasp/solar-compiler 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" "+1.73.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f473ff7ecb68116118846ae30aef2eecc9b5920684344ae5aa8d17b08b541712
[INFO] running `Command { std: "docker" "start" "-a" "f473ff7ecb68116118846ae30aef2eecc9b5920684344ae5aa8d17b08b541712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f473ff7ecb68116118846ae30aef2eecc9b5920684344ae5aa8d17b08b541712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f473ff7ecb68116118846ae30aef2eecc9b5920684344ae5aa8d17b08b541712", kill_on_drop: false }`
[INFO] [stdout] f473ff7ecb68116118846ae30aef2eecc9b5920684344ae5aa8d17b08b541712
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be455c24de581bb9d7817ccf0ec554be63a97fc379d01cf32ea768980be7ac7c
[INFO] running `Command { std: "docker" "start" "-a" "be455c24de581bb9d7817ccf0ec554be63a97fc379d01cf32ea768980be7ac7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling solar-core v0.1.0 (/opt/rustwide/workdir/src/solar-core)
[INFO] [stderr]    Compiling solar-lexer v0.1.0 (/opt/rustwide/workdir/src/solar-lexer)
[INFO] [stdout] error[E0446]: crate-private type `TokenKind` in public interface
[INFO] [stdout]   --> src/solar-lexer/src/structs/token.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(kind: TokenKind, span: TextSpan) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/solar-lexer/src/enums/token_kind.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | pub(in crate) enum TokenKind {
[INFO] [stdout]    | ---------------------------- `TokenKind` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consume_char` is never used
[INFO] [stdout]   --> src/solar-lexer/src/lib.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn consume_char(&mut self) -> Option<char> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Plus`, `Minus`, `Asterisk`, `Slash`, `LeftParen`, and `RightParen` are never constructed
[INFO] [stdout]  --> src/solar-lexer/src/enums/token_kind.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(in crate) enum TokenKind {
[INFO] [stdout]   |                    --------- variants in this enum
[INFO] [stdout] 2 |     Number(i64),
[INFO] [stdout] 3 |     Plus,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     Minus,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     Asterisk,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 6 |     Slash,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     LeftParen,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     RightParen,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `literal` is never read
[INFO] [stdout]  --> src/solar-lexer/src/structs/text_span.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct TextSpan {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 4 |     literal: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kind` and `span` are never read
[INFO] [stdout]  --> src/solar-lexer/src/structs/token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Token {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     kind: TokenKind,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     span: TextSpan,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solar-lexer` (lib) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "be455c24de581bb9d7817ccf0ec554be63a97fc379d01cf32ea768980be7ac7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be455c24de581bb9d7817ccf0ec554be63a97fc379d01cf32ea768980be7ac7c", kill_on_drop: false }`
[INFO] [stdout] be455c24de581bb9d7817ccf0ec554be63a97fc379d01cf32ea768980be7ac7c