[INFO] fetching crate dprint-plugin-ebnf 0.1.1...
[INFO] checking dprint-plugin-ebnf-0.1.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate dprint-plugin-ebnf 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dprint-plugin-ebnf 0.1.1
[INFO] finished tweaking crates.io crate dprint-plugin-ebnf 0.1.1
[INFO] tweaked toml for crates.io crate dprint-plugin-ebnf 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dprint-plugin-ebnf 0.1.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding dprint-core v0.59.1 (available: v0.67.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ebnf-fmt v0.1.0
[INFO] [stderr]   Downloaded dprint-core v0.59.1
[INFO] [stderr]   Downloaded ebnf-parser v0.1.0
[INFO] [stderr]   Downloaded heck-but-macros v0.0.1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f1162c31df3c78a740f985425ac35c500e5ed91e3dd75c7719d4940d6050a06
[INFO] running `Command { std: "docker" "start" "-a" "6f1162c31df3c78a740f985425ac35c500e5ed91e3dd75c7719d4940d6050a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f1162c31df3c78a740f985425ac35c500e5ed91e3dd75c7719d4940d6050a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1162c31df3c78a740f985425ac35c500e5ed91e3dd75c7719d4940d6050a06", kill_on_drop: false }`
[INFO] [stdout] 6f1162c31df3c78a740f985425ac35c500e5ed91e3dd75c7719d4940d6050a06
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee99cf8022f389fe9130766fae0eca5f0269e4b48b153433c475b96d4ad7c9ca
[INFO] running `Command { std: "docker" "start" "-a" "ee99cf8022f389fe9130766fae0eca5f0269e4b48b153433c475b96d4ad7c9ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling heck-but-macros v0.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ebnf-parser v0.1.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking ebnf-fmt v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking dprint-core v0.59.1
[INFO] [stderr]     Checking dprint-plugin-ebnf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]  --> src/configuration.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Configuration {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fmt_config` is never used
[INFO] [stdout]   --> src/configuration.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Configuration {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 18 |     pub fn to_fmt_config(&self, text: &str) -> ebnf_fmt::Configuration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EbnfPluginHandler` is never constructed
[INFO] [stdout]   --> src/plugin.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct EbnfPluginHandler;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve_config` is never used
[INFO] [stdout]   --> src/resolve_config.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn resolve_config(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]  --> src/configuration.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Configuration {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_fmt_config` is never used
[INFO] [stdout]   --> src/configuration.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Configuration {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 18 |     pub fn to_fmt_config(&self, text: &str) -> ebnf_fmt::Configuration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EbnfPluginHandler` is never constructed
[INFO] [stdout]   --> src/plugin.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct EbnfPluginHandler;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve_config` is never used
[INFO] [stdout]   --> src/resolve_config.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn resolve_config(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.27s
[INFO] running `Command { std: "docker" "inspect" "ee99cf8022f389fe9130766fae0eca5f0269e4b48b153433c475b96d4ad7c9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee99cf8022f389fe9130766fae0eca5f0269e4b48b153433c475b96d4ad7c9ca", kill_on_drop: false }`
[INFO] [stdout] ee99cf8022f389fe9130766fae0eca5f0269e4b48b153433c475b96d4ad7c9ca