[INFO] fetching crate swon-parol 0.1.0...
[INFO] testing swon-parol-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate swon-parol 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate swon-parol 0.1.0
[INFO] finished tweaking crates.io crate swon-parol 0.1.0
[INFO] tweaked toml for crates.io crate swon-parol 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swon-parol 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swon-parol 0.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.3.1
[INFO] [stderr]   Downloaded syntree v0.18.0
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded syntree_layout v0.4.0
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded parol-macros v1.0.0
[INFO] [stderr]   Downloaded parol_runtime v3.0.0
[INFO] [stderr]   Downloaded dot-writer v0.1.4
[INFO] [stderr]   Downloaded scnr v0.8.0
[INFO] [stderr]   Downloaded xml_writer v0.4.0
[INFO] [stderr]   Downloaded seshat-unicode v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad3d6ee6f4f5ec64624f74fbac616d29786fdc496e55ce6718bc4c8297ce7636
[INFO] running `Command { std: "docker" "start" "-a" "ad3d6ee6f4f5ec64624f74fbac616d29786fdc496e55ce6718bc4c8297ce7636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3d6ee6f4f5ec64624f74fbac616d29786fdc496e55ce6718bc4c8297ce7636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3d6ee6f4f5ec64624f74fbac616d29786fdc496e55ce6718bc4c8297ce7636", kill_on_drop: false }`
[INFO] [stdout] ad3d6ee6f4f5ec64624f74fbac616d29786fdc496e55ce6718bc4c8297ce7636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23d5e074d3c62f30c3550d2c64401212713bbea83ec356978ee925984dc14f09
[INFO] running `Command { std: "docker" "start" "-a" "23d5e074d3c62f30c3550d2c64401212713bbea83ec356978ee925984dc14f09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]    Compiling scnr v0.8.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling dot-writer v0.1.4
[INFO] [stderr]    Compiling xml_writer v0.4.0
[INFO] [stderr]    Compiling parol_runtime v3.0.0
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling syntree v0.18.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling parol-macros v1.0.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling function_name v0.3.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling petgraph v0.8.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling seshat-unicode v0.3.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]    Compiling syntree_layout v0.4.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling swon-parol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ParolError` and `ParseTree`
[INFO] [stdout]   --> src/parser.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use parol_runtime::{ParolError, ParseTree, TerminalIndex};
[INFO] [stdout]    |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenStream`
[INFO] [stdout]   --> src/parser.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use parol_runtime::{ScannerConfig, TokenStream, Tokenizer};
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar::Grammar`
[INFO] [stdout]   --> src/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::grammar::Grammar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar_trait::GrammarAuto`
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::grammar_trait::GrammarAuto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_0` is never used
[INFO] [stdout]   --> src/parser.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | const SCANNER_0: (&[&str; 5], &[TerminalIndex; 23]) = (
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_1` is never used
[INFO] [stdout]    --> src/parser.rs:132:7
[INFO] [stdout]     |
[INFO] [stdout] 132 | const SCANNER_1: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_2` is never used
[INFO] [stdout]    --> src/parser.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | const SCANNER_2: (&[&str; 5], &[TerminalIndex; 4]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_3` is never used
[INFO] [stdout]    --> src/parser.rs:161:7
[INFO] [stdout]     |
[INFO] [stdout] 161 | const SCANNER_3: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_K` is never used
[INFO] [stdout]    --> src/parser.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const MAX_K: usize = 1;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SCANNERS` is never used
[INFO] [stdout]     --> src/parser.rs:1252:8
[INFO] [stdout]      |
[INFO] [stdout] 1252 | static SCANNERS: Lazy<Vec<ScannerConfig>> = Lazy::new(|| {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.73s
[INFO] running `Command { std: "docker" "inspect" "23d5e074d3c62f30c3550d2c64401212713bbea83ec356978ee925984dc14f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d5e074d3c62f30c3550d2c64401212713bbea83ec356978ee925984dc14f09", kill_on_drop: false }`
[INFO] [stdout] 23d5e074d3c62f30c3550d2c64401212713bbea83ec356978ee925984dc14f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6281ef3b52624d46e016dc7223d1cfa54f7dbd39c7a9818f86f04e6a9997946b
[INFO] running `Command { std: "docker" "start" "-a" "6281ef3b52624d46e016dc7223d1cfa54f7dbd39c7a9818f86f04e6a9997946b", kill_on_drop: false }`
[INFO] [stderr]    Compiling swon-parol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ParolError` and `ParseTree`
[INFO] [stdout]   --> src/parser.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use parol_runtime::{ParolError, ParseTree, TerminalIndex};
[INFO] [stdout]    |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenStream`
[INFO] [stdout]   --> src/parser.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use parol_runtime::{ScannerConfig, TokenStream, Tokenizer};
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar::Grammar`
[INFO] [stdout]   --> src/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::grammar::Grammar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar_trait::GrammarAuto`
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::grammar_trait::GrammarAuto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_0` is never used
[INFO] [stdout]   --> src/parser.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | const SCANNER_0: (&[&str; 5], &[TerminalIndex; 23]) = (
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_1` is never used
[INFO] [stdout]    --> src/parser.rs:132:7
[INFO] [stdout]     |
[INFO] [stdout] 132 | const SCANNER_1: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_2` is never used
[INFO] [stdout]    --> src/parser.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | const SCANNER_2: (&[&str; 5], &[TerminalIndex; 4]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_3` is never used
[INFO] [stdout]    --> src/parser.rs:161:7
[INFO] [stdout]     |
[INFO] [stdout] 161 | const SCANNER_3: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_K` is never used
[INFO] [stdout]    --> src/parser.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const MAX_K: usize = 1;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SCANNERS` is never used
[INFO] [stdout]     --> src/parser.rs:1252:8
[INFO] [stdout]      |
[INFO] [stdout] 1252 | static SCANNERS: Lazy<Vec<ScannerConfig>> = Lazy::new(|| {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParolError` and `ParseTree`
[INFO] [stdout]   --> src/parser.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use parol_runtime::{ParolError, ParseTree, TerminalIndex};
[INFO] [stdout]    |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenStream`
[INFO] [stdout]   --> src/parser.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use parol_runtime::{ScannerConfig, TokenStream, Tokenizer};
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar::Grammar`
[INFO] [stdout]   --> src/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::grammar::Grammar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::grammar_trait::GrammarAuto`
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::grammar_trait::GrammarAuto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_0` is never used
[INFO] [stdout]   --> src/parser.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | const SCANNER_0: (&[&str; 5], &[TerminalIndex; 23]) = (
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_1` is never used
[INFO] [stdout]    --> src/parser.rs:132:7
[INFO] [stdout]     |
[INFO] [stdout] 132 | const SCANNER_1: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_2` is never used
[INFO] [stdout]    --> src/parser.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | const SCANNER_2: (&[&str; 5], &[TerminalIndex; 4]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCANNER_3` is never used
[INFO] [stdout]    --> src/parser.rs:161:7
[INFO] [stdout]     |
[INFO] [stdout] 161 | const SCANNER_3: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_K` is never used
[INFO] [stdout]    --> src/parser.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const MAX_K: usize = 1;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SCANNERS` is never used
[INFO] [stdout]     --> src/parser.rs:1252:8
[INFO] [stdout]      |
[INFO] [stdout] 1252 | static SCANNERS: Lazy<Vec<ScannerConfig>> = Lazy::new(|| {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "6281ef3b52624d46e016dc7223d1cfa54f7dbd39c7a9818f86f04e6a9997946b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6281ef3b52624d46e016dc7223d1cfa54f7dbd39c7a9818f86f04e6a9997946b", kill_on_drop: false }`
[INFO] [stdout] 6281ef3b52624d46e016dc7223d1cfa54f7dbd39c7a9818f86f04e6a9997946b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1256eaf586f66ef7361dd1a8464e178264db0492681c22094442e0158b633e3
[INFO] running `Command { std: "docker" "start" "-a" "a1256eaf586f66ef7361dd1a8464e178264db0492681c22094442e0158b633e3", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ParolError` and `ParseTree`
[INFO] [stderr]   --> src/parser.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use parol_runtime::{ParolError, ParseTree, TerminalIndex};
[INFO] [stderr]    |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokenStream`
[INFO] [stderr]   --> src/parser.rs:11:36
[INFO] [stderr]    |
[INFO] [stderr] 11 | use parol_runtime::{ScannerConfig, TokenStream, Tokenizer};
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/parser.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::grammar::Grammar`
[INFO] [stderr]   --> src/parser.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::grammar::Grammar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::grammar_trait::GrammarAuto`
[INFO] [stderr]   --> src/parser.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::grammar_trait::GrammarAuto;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCANNER_0` is never used
[INFO] [stderr]   --> src/parser.rs:96:7
[INFO] [stderr]    |
[INFO] [stderr] 96 | const SCANNER_0: (&[&str; 5], &[TerminalIndex; 23]) = (
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCANNER_1` is never used
[INFO] [stderr]    --> src/parser.rs:132:7
[INFO] [stderr]     |
[INFO] [stderr] 132 | const SCANNER_1: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCANNER_2` is never used
[INFO] [stderr]    --> src/parser.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 | const SCANNER_2: (&[&str; 5], &[TerminalIndex; 4]) = (
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCANNER_3` is never used
[INFO] [stderr]    --> src/parser.rs:161:7
[INFO] [stderr]     |
[INFO] [stderr] 161 | const SCANNER_3: (&[&str; 5], &[TerminalIndex; 3]) = (
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_K` is never used
[INFO] [stderr]    --> src/parser.rs:172:7
[INFO] [stderr]     |
[INFO] [stderr] 172 | const MAX_K: usize = 1;
[INFO] [stderr]     |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `SCANNERS` is never used
[INFO] [stderr]     --> src/parser.rs:1252:8
[INFO] [stderr]      |
[INFO] [stderr] 1252 | static SCANNERS: Lazy<Vec<ScannerConfig>> = Lazy::new(|| {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `swon-parol` (lib) generated 11 warnings (run `cargo fix --lib -p swon-parol` to apply 5 suggestions)
[INFO] [stderr] warning: `swon-parol` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swon_parol-3a7b0f5d8e1580e3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swon_parol
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1256eaf586f66ef7361dd1a8464e178264db0492681c22094442e0158b633e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1256eaf586f66ef7361dd1a8464e178264db0492681c22094442e0158b633e3", kill_on_drop: false }`
[INFO] [stdout] a1256eaf586f66ef7361dd1a8464e178264db0492681c22094442e0158b633e3