[INFO] fetching crate mercadolibre 0.0.0...
[INFO] testing mercadolibre-0.0.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate mercadolibre 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mercadolibre 0.0.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mercadolibre 0.0.0
[INFO] finished tweaking crates.io crate mercadolibre 0.0.0
[INFO] tweaked toml for crates.io crate mercadolibre 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f5474196c3d82fdf1b65ceaacbf858746eafb1ba72fc23032c2bd81f9d24160
[INFO] running `Command { std: "docker" "start" "-a" "3f5474196c3d82fdf1b65ceaacbf858746eafb1ba72fc23032c2bd81f9d24160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f5474196c3d82fdf1b65ceaacbf858746eafb1ba72fc23032c2bd81f9d24160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5474196c3d82fdf1b65ceaacbf858746eafb1ba72fc23032c2bd81f9d24160", kill_on_drop: false }`
[INFO] [stdout] 3f5474196c3d82fdf1b65ceaacbf858746eafb1ba72fc23032c2bd81f9d24160
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eccafcaf6a05c46e874cd96155a3a4d5a019cbd7febf551ba305a68be33f54db
[INFO] running `Command { std: "docker" "start" "-a" "eccafcaf6a05c46e874cd96155a3a4d5a019cbd7febf551ba305a68be33f54db", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling openssl v0.10.62
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling openssl-sys v0.9.98
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling reqwest v0.11.23
[INFO] [stderr]    Compiling mercadolibre v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MercadoLibre {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 10 |     client: HttpClient,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "eccafcaf6a05c46e874cd96155a3a4d5a019cbd7febf551ba305a68be33f54db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccafcaf6a05c46e874cd96155a3a4d5a019cbd7febf551ba305a68be33f54db", kill_on_drop: false }`
[INFO] [stdout] eccafcaf6a05c46e874cd96155a3a4d5a019cbd7febf551ba305a68be33f54db
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88c68f8ba3b461de634ef0dfbacf2d2381a2c9245593578f7e3cf00b92090f04
[INFO] running `Command { std: "docker" "start" "-a" "88c68f8ba3b461de634ef0dfbacf2d2381a2c9245593578f7e3cf00b92090f04", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.23
[INFO] [stderr]    Compiling mercadolibre v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MercadoLibre {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 10 |     client: HttpClient,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MercadoLibre {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 10 |     client: HttpClient,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.28s
[INFO] running `Command { std: "docker" "inspect" "88c68f8ba3b461de634ef0dfbacf2d2381a2c9245593578f7e3cf00b92090f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c68f8ba3b461de634ef0dfbacf2d2381a2c9245593578f7e3cf00b92090f04", kill_on_drop: false }`
[INFO] [stdout] 88c68f8ba3b461de634ef0dfbacf2d2381a2c9245593578f7e3cf00b92090f04
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e8484c1465efc4075ceae5c5f85e743792f32345e339cfb666c2e55ff4a9905
[INFO] running `Command { std: "docker" "start" "-a" "7e8484c1465efc4075ceae5c5f85e743792f32345e339cfb666c2e55ff4a9905", kill_on_drop: false }`
[INFO] [stderr] warning: field `client` is never read
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub struct MercadoLibre {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 10 |     client: HttpClient,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mercadolibre` (lib) generated 1 warning
[INFO] [stderr] warning: `mercadolibre` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mercadolibre-de4c6146894fb8f6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test client::tests::create_new_client_instance ... ok
[INFO] [stdout] test client::tests::create_new_client_instance_from_env ... ok
[INFO] [stdout] test client::tests::create_access_token_instance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mercadolibre
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/client.rs - client::AccessToken (line 14) ... ignored
[INFO] [stdout] test src/client.rs - client::Client::exchange_authorization_code (line 112) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/client.rs - client::Client::exchange_authorization_code (line 112) stdout ----
[INFO] [stdout] error: unknown start of token: \
[INFO] [stdout]  --> src/client.rs:113:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | curl -X POST \
[INFO] [stdout]   |              ^
[INFO] [stdout] 
[INFO] [stdout] error: prefix `json` is unknown
[INFO] [stdout]  --> src/client.rs:114:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | -H 'accept: application/json' \
[INFO] [stdout]   |                         ^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 2 | -H 'accept: application/json ' \
[INFO] [stdout]   |                             +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/client.rs:114:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |   -H 'accept: application/json' \
[INFO] [stdout]   |  _____________________________^
[INFO] [stdout] 3 | | -H 'content-type: application/x-www-form-urlencoded' \
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 2 ~ -H 'accept: application/json" \
[INFO] [stdout] 3 ~ -H "content-type: application/x-www-form-urlencoded' \
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: prefix `urlencoded` is unknown
[INFO] [stdout]  --> src/client.rs:115:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | -H 'content-type: application/x-www-form-urlencoded' \
[INFO] [stdout]   |                                          ^^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 3 | -H 'content-type: application/x-www-form-urlencoded ' \
[INFO] [stdout]   |                                                    +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/client.rs:115:52
[INFO] [stdout]   |
[INFO] [stdout] 3 |   -H 'content-type: application/x-www-form-urlencoded' \
[INFO] [stdout]   |                                                      ^-- help: consider removing the non-printing characters: `\`
[INFO] [stdout]   |  ____________________________________________________|
[INFO] [stdout]   | |
[INFO] [stdout] 4 | | 'https://api.mercadolibre.com/oauth/token' \
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout] note: there are non-printing characters, the full sequence is ` \\\n`
[INFO] [stdout]  --> src/client.rs:115:53
[INFO] [stdout]   |
[INFO] [stdout] 3 | -H 'content-type: application/x-www-form-urlencoded' \
[INFO] [stdout]   |                                                     ^^
[INFO] [stdout] 
[INFO] [stdout] error: prefix `authorization_code` is unknown
[INFO] [stdout]  --> src/client.rs:117:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | -d 'grant_type=authorization_code' \
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 5 | -d 'grant_type=authorization_code ' \
[INFO] [stdout]   |                                  +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/client.rs:117:34
[INFO] [stdout]   |
[INFO] [stdout] 5 |   -d 'grant_type=authorization_code' \
[INFO] [stdout]   |  __________________________________^
[INFO] [stdout] 6 | | -d 'client_id=$APP_ID' \
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 5 ~ -d 'grant_type=authorization_code" \
[INFO] [stdout] 6 ~ -d "client_id=$APP_ID' \
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: prefix `APP_ID` is unknown
[INFO] [stdout]  --> src/client.rs:118:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | -d 'client_id=$APP_ID' \
[INFO] [stdout]   |                ^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 6 | -d 'client_id=$APP_ID ' \
[INFO] [stdout]   |                      +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/client.rs:118:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |   -d 'client_id=$APP_ID' \
[INFO] [stdout]   |  ______________________^
[INFO] [stdout] 7 | | -d 'client_secret=$SECRET_KEY' \
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 6 ~ -d 'client_id=$APP_ID" \
[INFO] [stdout] 7 ~ -d "client_secret=$SECRET_KEY' \
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: prefix `SECRET_KEY` is unknown
[INFO] [stdout]  --> src/client.rs:119:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | -d 'client_secret=$SECRET_KEY' \
[INFO] [stdout]   |                    ^^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 7 | -d 'client_secret=$SECRET_KEY ' \
[INFO] [stdout]   |                              +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/client.rs:119:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |   -d 'client_secret=$SECRET_KEY' \
[INFO] [stdout]   |  ______________________________^
[INFO] [stdout] 8 | | -d 'code=$SERVER_GENERATED_AUTHORIZATION_CODE' \
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 7 ~ -d 'client_secret=$SECRET_KEY" \
[INFO] [stdout] 8 ~ -d "code=$SERVER_GENERATED_AUTHORIZATION_CODE' \
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: prefix `SERVER_GENERATED_AUTHORIZATION_CODE` is unknown
[INFO] [stdout]  --> src/client.rs:120:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | -d 'code=$SERVER_GENERATED_AUTHORIZATION_CODE' \
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 8 | -d 'code=$SERVER_GENERATED_AUTHORIZATION_CODE ' \
[INFO] [stdout]   |                                              +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/client.rs:120:46
[INFO] [stdout]   |
[INFO] [stdout] 8 |   -d 'code=$SERVER_GENERATED_AUTHORIZATION_CODE' \
[INFO] [stdout]   |  ______________________________________________^
[INFO] [stdout] 9 | | -d 'redirect_uri=$REDIRECT_URI'
[INFO] [stdout]   | |____^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 8 ~ -d 'code=$SERVER_GENERATED_AUTHORIZATION_CODE" \
[INFO] [stdout] 9 ~ -d "redirect_uri=$REDIRECT_URI'
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: prefix `REDIRECT_URI` is unknown
[INFO] [stdout]  --> src/client.rs:121:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | -d 'redirect_uri=$REDIRECT_URI'
[INFO] [stdout]   |                   ^^^^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 9 | -d 'redirect_uri=$REDIRECT_URI '
[INFO] [stdout]   |                               +
[INFO] [stdout] 
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]  --> src/client.rs:121:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | -d 'redirect_uri=$REDIRECT_URI'
[INFO] [stdout]   |                               ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0762`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client.rs - client::Client::exchange_authorization_code (line 112)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7e8484c1465efc4075ceae5c5f85e743792f32345e339cfb666c2e55ff4a9905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8484c1465efc4075ceae5c5f85e743792f32345e339cfb666c2e55ff4a9905", kill_on_drop: false }`
[INFO] [stdout] 7e8484c1465efc4075ceae5c5f85e743792f32345e339cfb666c2e55ff4a9905
