[INFO] cloning repository https://github.com/watermint/kamatsuka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/watermint/kamatsuka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatermint%2Fkamatsuka", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24b40937055914f84afe62a06468a95d38ef7de1
[INFO] checking watermint/kamatsuka against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatermint%2Fkamatsuka" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/watermint/kamatsuka on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/watermint/kamatsuka
[INFO] finished tweaking git repo https://github.com/watermint/kamatsuka
[INFO] tweaked toml for git repo https://github.com/watermint/kamatsuka written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/watermint/kamatsuka 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 7e97878bc28f9001ea427e24775bd1264db50f45fbf9fdf172dc16156cd3ea42
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c79ca63d52eab5f89e6b7bb03ba43113438d1ace2354e4ddbc7b79c342d236e1
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[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stdout] warning: unused import: `generate_alloy_limits`
[INFO] [stdout]   --> src/modeller/mod.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 | use limits::{extract_api_limits, generate_alloy_limits, ApiLimit};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `generate_alloy_limits`
[INFO] [stdout]   --> src/modeller/mod.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 | use limits::{extract_api_limits, generate_alloy_limits, ApiLimit};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]    --> src/modeller/mod.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/converter/mod.rs:1101:17
[INFO] [stdout]      |
[INFO] [stdout] 1101 |             let mut servers = vec![
[INFO] [stdout]      |                 ----^^^^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `openapi`
[INFO] [stdout]   --> src/modeller/limits.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn get_extensions(openapi: &OpenApiSpec) -> Option<HashMap<String, Value>> {
[INFO] [stdout]    |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_openapi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]   --> src/modeller/limits.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn get_schema_extensions(schema: &crate::verifier::OpenApiSchema) -> Option<HashMap<String, Value>> {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/converter/mod.rs:1101:17
[INFO] [stdout]      |
[INFO] [stdout] 1101 |             let mut servers = vec![
[INFO] [stdout]      |                 ----^^^^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `openapi`
[INFO] [stdout]   --> src/modeller/limits.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn get_extensions(openapi: &OpenApiSpec) -> Option<HashMap<String, Value>> {
[INFO] [stdout]    |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_openapi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]   --> src/modeller/limits.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn get_schema_extensions(schema: &crate::verifier::OpenApiSchema) -> Option<HashMap<String, Value>> {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `openapi` is never read
[INFO] [stdout]   --> src/verifier/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct OpenApiSpec {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     pub openapi: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpenApiSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/verifier/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct OpenApiInfo {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 85 |     pub title: String,
[INFO] [stdout] 86 |     pub description: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpenApiInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `summary` is never read
[INFO] [stdout]   --> src/verifier/mod.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct OpenApiOperation {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub summary: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpenApiOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `required` is never read
[INFO] [stdout]    --> src/verifier/mod.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct OpenApiRequestBody {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 103 |     pub required: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenApiRequestBody` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]    --> src/verifier/mod.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct OpenApiResponse {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 114 |     pub description: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenApiResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_union_void_variant` is never used
[INFO] [stdout]    --> src/verifier/mod.rs:554:4
[INFO] [stdout]     |
[INFO] [stdout] 554 | fn parse_union_void_variant(pair: Pair<Rule>) -> Result<StoneVariant> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_alloy_limits` is never used
[INFO] [stdout]    --> src/modeller/limits.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn generate_alloy_limits(limits: &[ApiLimit]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `openapi` is never read
[INFO] [stdout]   --> src/verifier/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct OpenApiSpec {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     pub openapi: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpenApiSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/verifier/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct OpenApiInfo {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 85 |     pub title: String,
[INFO] [stdout] 86 |     pub description: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpenApiInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `summary` is never read
[INFO] [stdout]   --> src/verifier/mod.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct OpenApiOperation {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub summary: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpenApiOperation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `required` is never read
[INFO] [stdout]    --> src/verifier/mod.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct OpenApiRequestBody {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 103 |     pub required: Option<bool>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenApiRequestBody` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]    --> src/verifier/mod.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct OpenApiResponse {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 114 |     pub description: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OpenApiResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_union_void_variant` is never used
[INFO] [stdout]    --> src/verifier/mod.rs:554:4
[INFO] [stdout]     |
[INFO] [stdout] 554 | fn parse_union_void_variant(pair: Pair<Rule>) -> Result<StoneVariant> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_alloy_limits` is never used
[INFO] [stdout]    --> src/modeller/limits.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn generate_alloy_limits(limits: &[ApiLimit]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.38s
[INFO] running `Command { std: "docker" "inspect" "c79ca63d52eab5f89e6b7bb03ba43113438d1ace2354e4ddbc7b79c342d236e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79ca63d52eab5f89e6b7bb03ba43113438d1ace2354e4ddbc7b79c342d236e1", kill_on_drop: false }`
[INFO] [stdout] c79ca63d52eab5f89e6b7bb03ba43113438d1ace2354e4ddbc7b79c342d236e1
