[INFO] cloning repository https://github.com/placTc/act-lexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/placTc/act-lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplacTc%2Fact-lexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplacTc%2Fact-lexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8785fa3685faab739896c43e6187aff9657a5406
[INFO] checking placTc/act-lexer against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplacTc%2Fact-lexer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/placTc/act-lexer on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/placTc/act-lexer
[INFO] finished tweaking git repo https://github.com/placTc/act-lexer
[INFO] tweaked toml for git repo https://github.com/placTc/act-lexer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/placTc/act-lexer 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cached_proc_macro v0.19.1
[INFO] [stderr]   Downloaded cached v0.48.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d383b54bf9a224c22bf037c2c942830b2aef1aefe245703436a920682c2ae9f
[INFO] running `Command { std: "docker" "start" "-a" "8d383b54bf9a224c22bf037c2c942830b2aef1aefe245703436a920682c2ae9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d383b54bf9a224c22bf037c2c942830b2aef1aefe245703436a920682c2ae9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d383b54bf9a224c22bf037c2c942830b2aef1aefe245703436a920682c2ae9f", kill_on_drop: false }`
[INFO] [stdout] 8d383b54bf9a224c22bf037c2c942830b2aef1aefe245703436a920682c2ae9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 469f9415e88926ff9c176bb1cd479a43c29413e1f8586736fadd42080119d0ce
[INFO] running `Command { std: "docker" "start" "-a" "469f9415e88926ff9c176bb1cd479a43c29413e1f8586736fadd42080119d0ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking cached_proc_macro_types v0.1.1
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking clap_builder v4.4.18
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling cached_proc_macro v0.19.1
[INFO] [stderr]     Checking clap v4.4.18
[INFO] [stderr]     Checking cached v0.48.1
[INFO] [stderr]     Checking act-lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/lexing/token_type.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Bracket(Bracket),
[INFO] [stdout]   |     ------- ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[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] 8 -     Bracket(Bracket),
[INFO] [stdout] 8 +     Bracket(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Literal` and `Keyword` are never constructed
[INFO] [stdout]  --> src/lexing/token_type.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum TokenType {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 6 |     Literal(Literal),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     Keyword(Keyword),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token_type` is never read
[INFO] [stdout]  --> src/lexing/token.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Token {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     pub token_type: TokenType,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `LeftRound`, `RightRound`, `RightCurly`, `LeftSquare`, and `RightSquare` are never constructed
[INFO] [stdout]  --> src/lexing/bracket.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Bracket {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 2 |     LeftRound, RightRound,
[INFO] [stdout]   |     ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 3 |     LeftCurly, RightCurly,
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 4 |     LeftSquare, RightSquare,
[INFO] [stdout]   |     ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]  --> src/lexing/keyword.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Keyword {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 2 |     Is, Then,
[INFO] [stdout]   |     ^^  ^^^^
[INFO] [stdout] 3 |     If, Else, Do,
[INFO] [stdout]   |     ^^  ^^^^  ^^
[INFO] [stdout] 4 |     Import, Export,
[INFO] [stdout]   |     ^^^^^^  ^^^^^^
[INFO] [stdout] 5 |     Lambda
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `String`, `Number`, and `Identifier` are never constructed
[INFO] [stdout]  --> src/lexing/literal.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Literal {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 2 |     String, Number, Identifier,
[INFO] [stdout]   |     ^^^^^^  ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/lexing/token_type.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Bracket(Bracket),
[INFO] [stdout]   |     ------- ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[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] 8 -     Bracket(Bracket),
[INFO] [stdout] 8 +     Bracket(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Literal` and `Keyword` are never constructed
[INFO] [stdout]  --> src/lexing/token_type.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum TokenType {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 6 |     Literal(Literal),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     Keyword(Keyword),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token_type` is never read
[INFO] [stdout]  --> src/lexing/token.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Token {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     pub token_type: TokenType,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `LeftRound`, `RightRound`, `RightCurly`, `LeftSquare`, and `RightSquare` are never constructed
[INFO] [stdout]  --> src/lexing/bracket.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Bracket {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 2 |     LeftRound, RightRound,
[INFO] [stdout]   |     ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 3 |     LeftCurly, RightCurly,
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 4 |     LeftSquare, RightSquare,
[INFO] [stdout]   |     ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]  --> src/lexing/keyword.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Keyword {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 2 |     Is, Then,
[INFO] [stdout]   |     ^^  ^^^^
[INFO] [stdout] 3 |     If, Else, Do,
[INFO] [stdout]   |     ^^  ^^^^  ^^
[INFO] [stdout] 4 |     Import, Export,
[INFO] [stdout]   |     ^^^^^^  ^^^^^^
[INFO] [stdout] 5 |     Lambda
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `String`, `Number`, and `Identifier` are never constructed
[INFO] [stdout]  --> src/lexing/literal.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Literal {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 2 |     String, Number, Identifier,
[INFO] [stdout]   |     ^^^^^^  ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.86s
[INFO] running `Command { std: "docker" "inspect" "469f9415e88926ff9c176bb1cd479a43c29413e1f8586736fadd42080119d0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469f9415e88926ff9c176bb1cd479a43c29413e1f8586736fadd42080119d0ce", kill_on_drop: false }`
[INFO] [stdout] 469f9415e88926ff9c176bb1cd479a43c29413e1f8586736fadd42080119d0ce