[INFO] crate approveapi_openapi 0.1.9 is already in cache
[INFO] extracting crate approveapi_openapi 0.1.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/approveapi_openapi/0.1.9
[INFO] extracting crate approveapi_openapi 0.1.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/approveapi_openapi/0.1.9
[INFO] validating manifest of approveapi_openapi-0.1.9 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of approveapi_openapi-0.1.9 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing approveapi_openapi-0.1.9
[INFO] finished frobbing approveapi_openapi-0.1.9
[INFO] frobbed toml for approveapi_openapi-0.1.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/approveapi_openapi/0.1.9/Cargo.toml
[INFO] started frobbing approveapi_openapi-0.1.9
[INFO] finished frobbing approveapi_openapi-0.1.9
[INFO] frobbed toml for approveapi_openapi-0.1.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/approveapi_openapi/0.1.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing approveapi_openapi-0.1.9 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/approveapi_openapi/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a6c456556ce862178131b7878bea1194f5b1480fef2e47eaab140b9349c40097
[INFO] running `"docker" "start" "-a" "a6c456556ce862178131b7878bea1194f5b1480fef2e47eaab140b9349c40097"`
[INFO] [stderr]    Compiling approveapi_openapi v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/apis/request.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::header::AUTHORIZATION`
[INFO] [stderr]  --> src/apis/request.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hyper::header::AUTHORIZATION;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/apis/request.rs:105:14
[INFO] [stderr]     |
[INFO] [stderr] 105 |     ) -> Box<Future<Item = U, Error = Error<serde_json::Value>> + 'a + Send>
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = U, Error = Error<serde_json::Value>> + 'a + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:34:90
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn create_prompt(&self, create_prompt_request: ::models::CreatePromptRequest) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send>;
[INFO] [stderr]    |                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:35:60
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn get_prompt(&self, id: &str, long_poll: bool) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send>;
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn get_prompt_status(&self, id: &str) -> Box<Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send>;
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:41:90
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn create_prompt(&self, create_prompt_request: ::models::CreatePromptRequest) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send> {
[INFO] [stderr]    |                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:48:60
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn get_prompt(&self, id: &str, long_poll: bool) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send> {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:56:50
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_prompt_status(&self, id: &str) -> Box<Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/apis/configuration.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/apis/client.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 |     approve_api: Box<::apis::ApproveApi>,
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::apis::ApproveApi)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/client.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn approve_api(&self) -> &::apis::ApproveApi{
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::apis::ApproveApi)`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ApiKey`
[INFO] [stderr]   --> src/apis/request.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     ApiKey(ApiKey),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Oauth`
[INFO] [stderr]   --> src/apis/request.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Oauth,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_header_param`
[INFO] [stderr]   --> src/apis/request.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn with_header_param(mut self, basename: String, param: String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_form_param`
[INFO] [stderr]   --> src/apis/request.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn with_form_param(mut self, basename: String, param: String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `returns_nothing`
[INFO] [stderr]   --> src/apis/request.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn returns_nothing(mut self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `configuration`
[INFO] [stderr]  --> src/apis/client.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     configuration: Arc<Configuration<C>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `"docker" "inspect" "a6c456556ce862178131b7878bea1194f5b1480fef2e47eaab140b9349c40097"`
[INFO] running `"docker" "rm" "-f" "a6c456556ce862178131b7878bea1194f5b1480fef2e47eaab140b9349c40097"`
[INFO] [stdout] a6c456556ce862178131b7878bea1194f5b1480fef2e47eaab140b9349c40097
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/approveapi_openapi/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 579806a9aea6b25c409829266d670d7b95894538f23436b04c744f0aee20104f
[INFO] running `"docker" "start" "-a" "579806a9aea6b25c409829266d670d7b95894538f23436b04c744f0aee20104f"`
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling approveapi_openapi v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/apis/request.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::header::AUTHORIZATION`
[INFO] [stderr]  --> src/apis/request.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hyper::header::AUTHORIZATION;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/apis/request.rs:105:14
[INFO] [stderr]     |
[INFO] [stderr] 105 |     ) -> Box<Future<Item = U, Error = Error<serde_json::Value>> + 'a + Send>
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = U, Error = Error<serde_json::Value>> + 'a + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:34:90
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn create_prompt(&self, create_prompt_request: ::models::CreatePromptRequest) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send>;
[INFO] [stderr]    |                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:35:60
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn get_prompt(&self, id: &str, long_poll: bool) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send>;
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn get_prompt_status(&self, id: &str) -> Box<Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send>;
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:41:90
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn create_prompt(&self, create_prompt_request: ::models::CreatePromptRequest) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send> {
[INFO] [stderr]    |                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:48:60
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn get_prompt(&self, id: &str, long_poll: bool) -> Box<Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send> {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::Prompt, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/approve_api.rs:56:50
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn get_prompt_status(&self, id: &str) -> Box<Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ::models::PromptStatus, Error = Error<serde_json::Value>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/apis/configuration.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/apis/client.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 |     approve_api: Box<::apis::ApproveApi>,
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::apis::ApproveApi)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/apis/client.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn approve_api(&self) -> &::apis::ApproveApi{
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::apis::ApproveApi)`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ApiKey`
[INFO] [stderr]   --> src/apis/request.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     ApiKey(ApiKey),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Oauth`
[INFO] [stderr]   --> src/apis/request.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Oauth,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_header_param`
[INFO] [stderr]   --> src/apis/request.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn with_header_param(mut self, basename: String, param: String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_form_param`
[INFO] [stderr]   --> src/apis/request.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn with_form_param(mut self, basename: String, param: String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `returns_nothing`
[INFO] [stderr]   --> src/apis/request.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn returns_nothing(mut self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `configuration`
[INFO] [stderr]  --> src/apis/client.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     configuration: Arc<Configuration<C>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `"docker" "inspect" "579806a9aea6b25c409829266d670d7b95894538f23436b04c744f0aee20104f"`
[INFO] running `"docker" "rm" "-f" "579806a9aea6b25c409829266d670d7b95894538f23436b04c744f0aee20104f"`
[INFO] [stdout] 579806a9aea6b25c409829266d670d7b95894538f23436b04c744f0aee20104f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/approveapi_openapi/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 65f331ae9579b5b31e032846d8ad2c16fa2440520ba6d6a1894e66aad25d8a7b
[INFO] running `"docker" "start" "-a" "65f331ae9579b5b31e032846d8ad2c16fa2440520ba6d6a1894e66aad25d8a7b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/approveapi_openapi-a558381cfd8c4b6d
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests approveapi_openapi
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "65f331ae9579b5b31e032846d8ad2c16fa2440520ba6d6a1894e66aad25d8a7b"`
[INFO] running `"docker" "rm" "-f" "65f331ae9579b5b31e032846d8ad2c16fa2440520ba6d6a1894e66aad25d8a7b"`
[INFO] [stdout] 65f331ae9579b5b31e032846d8ad2c16fa2440520ba6d6a1894e66aad25d8a7b