[INFO] updating cached repository https://github.com/robsaunders/cdd-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/robsaunders/cdd-rust
[INFO] [stderr]    ed15609..1b06bea  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b06bea49cee8baed406c672cf67b85134fc2dc3
[INFO] checking robsaunders/cdd-rust against master#b1f395de642e8be7bcbbd2bd8aaadab715851f49 for pr-69410
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobsaunders%2Fcdd-rust" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robsaunders/cdd-rust on toolchain b1f395de642e8be7bcbbd2bd8aaadab715851f49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/robsaunders/cdd-rust
[INFO] finished tweaking git repo https://github.com/robsaunders/cdd-rust
[INFO] tweaked toml for git repo https://github.com/robsaunders/cdd-rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/robsaunders/cdd-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6592d16e4a440032e007164a0ceee19517c9676d2d98fadec44a09414f0fb52
[INFO] running `"docker" "start" "-a" "b6592d16e4a440032e007164a0ceee19517c9676d2d98fadec44a09414f0fb52"`
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
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[INFO] [stderr]     Checking quote v0.6.13
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[INFO] [stderr]     Checking tokio-reactor v0.1.11
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[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
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[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking serde v1.0.103
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking cdd v0.1.0 (https://github.com/offscale/cdd-core#52e0892a)
[INFO] [stderr]     Checking jsonrpc-core v14.0.5
[INFO] [stderr]     Checking jsonrpc-server-utils v14.0.5
[INFO] [stderr]     Checking jsonrpc-ws-server v14.0.5
[INFO] [stderr]     Checking cdd-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/extractor/requests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `functions::*`
[INFO] [stderr]  --> src/visitors/mod.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) use functions::*;
[INFO] [stderr]   |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]  --> src/writers/variable_type.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 |     match(vt) {
[INFO] [stderr]   |          ^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]  --> src/generators/mod.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn update(project: &Project, code: &str) -> Result<String, failure::Error> {
[INFO] [stderr]   |                                  ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `project`
[INFO] [stderr]   --> src/server/mod.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let project: Project = crate::parser::parse_code_to_project(&params.code)
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_project`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vt`
[INFO] [stderr]  --> src/writers/variable_type.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |         VariableType::ArrayType(vt) => "Vec<_>".to_string(),
[INFO] [stderr]   |                                 ^^ help: consider prefixing with an underscore: `_vt`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `struct_to_request`
[INFO] [stderr]   --> src/extractor/requests.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn struct_to_request(structure: (String, Vec<Variable>)) -> Option<Request> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rustfmt`
[INFO] [stderr]  --> src/rustfmt.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn rustfmt(file: &str) -> Result<String, failure::Error> {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]  --> src/util/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn read_file(pathbuf: PathBuf) -> Result<String, failure::Error> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_file`
[INFO] [stderr]   --> src/util/mod.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn write_file(pathbuf: PathBuf, content: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extract_structures_from_code`
[INFO] [stderr]  --> src/visitors/structs.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn extract_structures_from_code(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEMPLATE`
[INFO] [stderr]   --> src/writers/requests.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / const TEMPLATE: &str = r#"use actix_web::{web, HttpRequest, HttpResponse, Responder};
[INFO] [stderr] 4  | | use crate::schema::pet::dsl::*;
[INFO] [stderr] 5  | | use crate::models::*;
[INFO] [stderr] 6  | | use crate::diesel::*;
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | | $METHODS
[INFO] [stderr] 19 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `METHOD_TEMPLATE`
[INFO] [stderr]   --> src/writers/requests.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / const METHOD_TEMPLATE: &str = r#"
[INFO] [stderr] 22 | | fn $METHOD_NAME(req: HttpRequest) -> impl Responder {
[INFO] [stderr] 23 | |     let connection = crate::establish_connection();
[INFO] [stderr] 24 | |     let data = pet.load::<Pet>(&connection).unwrap();
[INFO] [stderr] 25 | |     format!("{:?}", data)
[INFO] [stderr] 26 | | }
[INFO] [stderr] 27 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_requests`
[INFO] [stderr]   --> src/writers/requests.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn print_requests(requests: Vec<Request>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_routes`
[INFO] [stderr]   --> src/writers/requests.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn print_routes(requests: &Vec<Request>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_methods`
[INFO] [stderr]   --> src/writers/requests.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn print_methods(requests: &Vec<Request>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `request_to_route_call`
[INFO] [stderr]   --> src/writers/requests.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn request_to_route_call(request: &Request) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `request_to_string`
[INFO] [stderr]   --> src/writers/requests.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn request_to_string(request: &Request) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/extractor/requests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `functions::*`
[INFO] [stderr]  --> src/visitors/mod.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) use functions::*;
[INFO] [stderr]   |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]  --> src/writers/variable_type.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 |     match(vt) {
[INFO] [stderr]   |          ^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]  --> src/generators/mod.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn update(project: &Project, code: &str) -> Result<String, failure::Error> {
[INFO] [stderr]   |                                  ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `project`
[INFO] [stderr]   --> src/server/mod.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let project: Project = crate::parser::parse_code_to_project(&params.code)
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_project`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vt`
[INFO] [stderr]  --> src/writers/variable_type.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |         VariableType::ArrayType(vt) => "Vec<_>".to_string(),
[INFO] [stderr]   |                                 ^^ help: consider prefixing with an underscore: `_vt`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `struct_to_request`
[INFO] [stderr]   --> src/extractor/requests.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn struct_to_request(structure: (String, Vec<Variable>)) -> Option<Request> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rustfmt`
[INFO] [stderr]  --> src/rustfmt.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn rustfmt(file: &str) -> Result<String, failure::Error> {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]  --> src/util/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn read_file(pathbuf: PathBuf) -> Result<String, failure::Error> {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_file`
[INFO] [stderr]   --> src/util/mod.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn write_file(pathbuf: PathBuf, content: &str) -> Result<(), failure::Error> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extract_structures_from_code`
[INFO] [stderr]  --> src/visitors/structs.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn extract_structures_from_code(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEMPLATE`
[INFO] [stderr]   --> src/writers/requests.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / const TEMPLATE: &str = r#"use actix_web::{web, HttpRequest, HttpResponse, Responder};
[INFO] [stderr] 4  | | use crate::schema::pet::dsl::*;
[INFO] [stderr] 5  | | use crate::models::*;
[INFO] [stderr] 6  | | use crate::diesel::*;
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | | $METHODS
[INFO] [stderr] 19 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `METHOD_TEMPLATE`
[INFO] [stderr]   --> src/writers/requests.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / const METHOD_TEMPLATE: &str = r#"
[INFO] [stderr] 22 | | fn $METHOD_NAME(req: HttpRequest) -> impl Responder {
[INFO] [stderr] 23 | |     let connection = crate::establish_connection();
[INFO] [stderr] 24 | |     let data = pet.load::<Pet>(&connection).unwrap();
[INFO] [stderr] 25 | |     format!("{:?}", data)
[INFO] [stderr] 26 | | }
[INFO] [stderr] 27 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_requests`
[INFO] [stderr]   --> src/writers/requests.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn print_requests(requests: Vec<Request>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_routes`
[INFO] [stderr]   --> src/writers/requests.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn print_routes(requests: &Vec<Request>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_methods`
[INFO] [stderr]   --> src/writers/requests.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn print_methods(requests: &Vec<Request>) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `request_to_route_call`
[INFO] [stderr]   --> src/writers/requests.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn request_to_route_call(request: &Request) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `request_to_string`
[INFO] [stderr]   --> src/writers/requests.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn request_to_string(request: &Request) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.99s
[INFO] running `"docker" "inspect" "b6592d16e4a440032e007164a0ceee19517c9676d2d98fadec44a09414f0fb52"`
[INFO] running `"docker" "rm" "-f" "b6592d16e4a440032e007164a0ceee19517c9676d2d98fadec44a09414f0fb52"`
[INFO] [stdout] b6592d16e4a440032e007164a0ceee19517c9676d2d98fadec44a09414f0fb52