[INFO] fetching crate d4t4 0.2.2...
[INFO] checking d4t4-0.2.2 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate d4t4 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate d4t4 0.2.2 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate d4t4 0.2.2
[INFO] finished tweaking crates.io crate d4t4 0.2.2
[INFO] tweaked toml for crates.io crate d4t4 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding indoc v0.3.6 (available: v2.0.5)
[INFO] [stderr]       Adding indoc-impl v0.3.6 (available: v0.3.7)
[INFO] [stderr]       Adding insta v0.16.1 (available: v1.41.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8868fadaedbc845fa566b090d7234d65980f0281858f16f123a00c7333c9c135
[INFO] running `Command { std: "docker" "start" "-a" "8868fadaedbc845fa566b090d7234d65980f0281858f16f123a00c7333c9c135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8868fadaedbc845fa566b090d7234d65980f0281858f16f123a00c7333c9c135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8868fadaedbc845fa566b090d7234d65980f0281858f16f123a00c7333c9c135", kill_on_drop: false }`
[INFO] [stdout] 8868fadaedbc845fa566b090d7234d65980f0281858f16f123a00c7333c9c135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0105955a988b517303c42cc48b1926dfb2f227e250fb5eb471013b9d02eebe7
[INFO] running `Command { std: "docker" "start" "-a" "d0105955a988b517303c42cc48b1926dfb2f227e250fb5eb471013b9d02eebe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]     Checking serde v1.0.214
[INFO] [stderr]     Checking serde_json v1.0.132
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking insta v0.16.1
[INFO] [stderr]     Checking d4t4 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> src/tokenizer/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Parser)]
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: grammar error
[INFO] [stdout]           
[INFO] [stdout]             --> 27:21
[INFO] [stdout]              |
[INFO] [stdout]           27 | inner_string   = _{ (!PEEK ~ (reference_wrapper | text))* }
[INFO] [stdout]              |                     ^-----------------------------------^
[INFO] [stdout]              |
[INFO] [stdout]              = expression inside repetition is non-progressing and will repeat infinitely
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::tokenizer::Rule`
[INFO] [stdout]  --> src/parser/mod.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tokenizer::{Rule, Tokenizer};
[INFO] [stdout]   |                        ^^^^ no `Rule` in `tokenizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `Tokenizer` in the current scope
[INFO] [stdout]   --> src/parser/mod.rs:26:32
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let tokenizer = Tokenizer::parse(Rule::root, input)?
[INFO] [stdout]    |                                ^^^^^ function or associated item not found in `Tokenizer`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tokenizer/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Tokenizer;
[INFO] [stdout]    | -------------------- function or associated item `parse` not found for this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `parse`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `d4t4` (lib) due to 3 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d0105955a988b517303c42cc48b1926dfb2f227e250fb5eb471013b9d02eebe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0105955a988b517303c42cc48b1926dfb2f227e250fb5eb471013b9d02eebe7", kill_on_drop: false }`
[INFO] [stdout] d0105955a988b517303c42cc48b1926dfb2f227e250fb5eb471013b9d02eebe7
