[INFO] cloning repository https://github.com/TiborKoderman/check_rest_api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TiborKoderman/check_rest_api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiborKoderman%2Fcheck_rest_api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiborKoderman%2Fcheck_rest_api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6e93f4e82d16f33c1942e8115bf0c367acc3ee9
[INFO] checking TiborKoderman/check_rest_api against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiborKoderman%2Fcheck_rest_api" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TiborKoderman/check_rest_api
[INFO] finished tweaking git repo https://github.com/TiborKoderman/check_rest_api
[INFO] tweaked toml for git repo https://github.com/TiborKoderman/check_rest_api written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TiborKoderman/check_rest_api on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TiborKoderman/check_rest_api 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.59
[INFO] [stderr]   Downloaded syn v2.0.17
[INFO] [stderr]   Downloaded libz-sys v1.1.9
[INFO] [stderr]   Downloaded curl-sys v0.4.62+curl-8.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7f58c964907f3c22f0d149133c0ab44fb0f84302bc3123f21691dde76ad7aa7
[INFO] running `Command { std: "docker" "start" "-a" "b7f58c964907f3c22f0d149133c0ab44fb0f84302bc3123f21691dde76ad7aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7f58c964907f3c22f0d149133c0ab44fb0f84302bc3123f21691dde76ad7aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f58c964907f3c22f0d149133c0ab44fb0f84302bc3123f21691dde76ad7aa7", kill_on_drop: false }`
[INFO] [stdout] b7f58c964907f3c22f0d149133c0ab44fb0f84302bc3123f21691dde76ad7aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b82473cea51dfc5accd4c882aa82ed365f81e6dbfe4dc024742fea9d9674f31c
[INFO] running `Command { std: "docker" "start" "-a" "b82473cea51dfc5accd4c882aa82ed365f81e6dbfe4dc024742fea9d9674f31c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling curl v0.4.44
[INFO] [stderr]    Compiling openssl-sys v0.9.87
[INFO] [stderr]    Compiling libz-sys v1.1.9
[INFO] [stderr]    Compiling curl-sys v0.4.62+curl-8.1.0
[INFO] [stderr]    Compiling syn v2.0.17
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]     Checking check_rest_api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         format!("OK - Status Code = 200 | status_code=200\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let _ = format!("OK - Status Code = 200 | status_code=200\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         format!("HTTP Status Code: 200\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = format!("HTTP Status Code: 200\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         format!("OK - Status Code = 201 | status_code=201\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = format!("OK - Status Code = 201 | status_code=201\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         format!("HTTP Status Code 201 - Created\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = format!("HTTP Status Code 201 - Created\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | /         format!(
[INFO] [stdout] 40 | |             "WARNING - Status Code = {} | status_code={}\n",
[INFO] [stdout] 41 | |             httpResponseCode, httpResponseCode
[INFO] [stdout] 42 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = format!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         format!("Unexpected HTTP response code {}\n", httpResponseCode);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let _ = format!("Unexpected HTTP response code {}\n", httpResponseCode);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         format!(
[INFO] [stdout] 49 | |             "CRITICAL - Status Code = {} | status_code={}\n",
[INFO] [stdout] 50 | |             httpResponseCode, httpResponseCode
[INFO] [stdout] 51 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let _ = format!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         format!("Unexpected HTTP reponse code {}\n", httpResponseCode);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let _ = format!("Unexpected HTTP reponse code {}\n", httpResponseCode);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     format!(
[INFO] [stdout] 57 | |         "UNKNOWN - Status Code = {} 
[INFO] [stdout] 58 | |         | status_code={}\n",
[INFO] [stdout] 59 | |         httpResponseCode, httpResponseCode
[INFO] [stdout] 60 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let _ = format!(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     format!("Unknown HTTP status code {}\n", httpResponseCode);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let _ = format!("Unknown HTTP status code {}\n", httpResponseCode);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.66s
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         format!("OK - Status Code = 200 | status_code=200\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let _ = format!("OK - Status Code = 200 | status_code=200\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         format!("HTTP Status Code: 200\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = format!("HTTP Status Code: 200\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         format!("OK - Status Code = 201 | status_code=201\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = format!("OK - Status Code = 201 | status_code=201\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         format!("HTTP Status Code 201 - Created\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = format!("HTTP Status Code 201 - Created\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | /         format!(
[INFO] [stdout] 40 | |             "WARNING - Status Code = {} | status_code={}\n",
[INFO] [stdout] 41 | |             httpResponseCode, httpResponseCode
[INFO] [stdout] 42 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = format!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         format!("Unexpected HTTP response code {}\n", httpResponseCode);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let _ = format!("Unexpected HTTP response code {}\n", httpResponseCode);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         format!(
[INFO] [stdout] 49 | |             "CRITICAL - Status Code = {} | status_code={}\n",
[INFO] [stdout] 50 | |             httpResponseCode, httpResponseCode
[INFO] [stdout] 51 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let _ = format!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         format!("Unexpected HTTP reponse code {}\n", httpResponseCode);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let _ = format!("Unexpected HTTP reponse code {}\n", httpResponseCode);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     format!(
[INFO] [stdout] 57 | |         "UNKNOWN - Status Code = {} 
[INFO] [stdout] 58 | |         | status_code={}\n",
[INFO] [stdout] 59 | |         httpResponseCode, httpResponseCode
[INFO] [stdout] 60 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let _ = format!(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/check_thresholds.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     format!("Unknown HTTP status code {}\n", httpResponseCode);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let _ = format!("Unknown HTTP status code {}\n", httpResponseCode);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b82473cea51dfc5accd4c882aa82ed365f81e6dbfe4dc024742fea9d9674f31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82473cea51dfc5accd4c882aa82ed365f81e6dbfe4dc024742fea9d9674f31c", kill_on_drop: false }`
[INFO] [stdout] b82473cea51dfc5accd4c882aa82ed365f81e6dbfe4dc024742fea9d9674f31c
