[INFO] fetching crate source_query 0.1.3...
[INFO] testing source_query-0.1.3 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate source_query 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate source_query 0.1.3
[INFO] finished tweaking crates.io crate source_query 0.1.3
[INFO] tweaked toml for crates.io crate source_query 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate source_query 0.1.3 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a7e59040e9d960936b5fd1f426a836cab6145ed885d30f3400a60e7d406eef0
[INFO] running `Command { std: "docker" "start" "-a" "2a7e59040e9d960936b5fd1f426a836cab6145ed885d30f3400a60e7d406eef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a7e59040e9d960936b5fd1f426a836cab6145ed885d30f3400a60e7d406eef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7e59040e9d960936b5fd1f426a836cab6145ed885d30f3400a60e7d406eef0", kill_on_drop: false }`
[INFO] [stdout] 2a7e59040e9d960936b5fd1f426a836cab6145ed885d30f3400a60e7d406eef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c1d54f24565662d6480a72fd7aaf957368795554c8831ddbabf308e9100ee2
[INFO] running `Command { std: "docker" "start" "-a" "74c1d54f24565662d6480a72fd7aaf957368795554c8831ddbabf308e9100ee2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling source_query v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]   --> src/info.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let steamapp_id = cur.get_i16::<LittleEndian>();
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]    --> src/info.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Some(cur.get_i16::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stdout]    --> src/info.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]    --> src/info.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |             (Some(cur.get_i16::<LittleEndian>()),
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stdout]    --> src/info.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i32`: use get_i32_be or get_i32_le
[INFO] [stdout]    --> src/info.rs:216:22
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let header = cur.get_i32::<LittleEndian>();
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "74c1d54f24565662d6480a72fd7aaf957368795554c8831ddbabf308e9100ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c1d54f24565662d6480a72fd7aaf957368795554c8831ddbabf308e9100ee2", kill_on_drop: false }`
[INFO] [stdout] 74c1d54f24565662d6480a72fd7aaf957368795554c8831ddbabf308e9100ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73bafc1bdf93fddf551ec25b421722ee50e33891b565791817088b8fe4e46cec
[INFO] running `Command { std: "docker" "start" "-a" "73bafc1bdf93fddf551ec25b421722ee50e33891b565791817088b8fe4e46cec", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]   --> src/info.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let steamapp_id = cur.get_i16::<LittleEndian>();
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]    --> src/info.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Some(cur.get_i16::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stdout]    --> src/info.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]    --> src/info.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |             (Some(cur.get_i16::<LittleEndian>()),
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stdout]    --> src/info.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i32`: use get_i32_be or get_i32_le
[INFO] [stdout]    --> src/info.rs:216:22
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let header = cur.get_i32::<LittleEndian>();
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling source_query v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]   --> src/info.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let steamapp_id = cur.get_i16::<LittleEndian>();
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]    --> src/info.rs:114:22
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Some(cur.get_i16::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stdout]    --> src/info.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stdout]    --> src/info.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |             (Some(cur.get_i16::<LittleEndian>()),
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stdout]    --> src/info.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `bytes::Buf::get_i32`: use get_i32_be or get_i32_le
[INFO] [stdout]    --> src/info.rs:216:22
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let header = cur.get_i32::<LittleEndian>();
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "73bafc1bdf93fddf551ec25b421722ee50e33891b565791817088b8fe4e46cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bafc1bdf93fddf551ec25b421722ee50e33891b565791817088b8fe4e46cec", kill_on_drop: false }`
[INFO] [stdout] 73bafc1bdf93fddf551ec25b421722ee50e33891b565791817088b8fe4e46cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ea64a5491f7b04e835c848bcae0fc2a34b1eef533e5dbe6fc2bd947cd7a18c1
[INFO] running `Command { std: "docker" "start" "-a" "8ea64a5491f7b04e835c848bcae0fc2a34b1eef533e5dbe6fc2bd947cd7a18c1", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stderr]   --> src/info.rs:92:31
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let steamapp_id = cur.get_i16::<LittleEndian>();
[INFO] [stderr]    |                               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stderr]    --> src/info.rs:114:22
[INFO] [stderr]     |
[INFO] [stderr] 114 |             Some(cur.get_i16::<LittleEndian>())
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stderr]    --> src/info.rs:120:22
[INFO] [stderr]     |
[INFO] [stderr] 120 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_i16`: use get_i16_be or get_i16_le
[INFO] [stderr]    --> src/info.rs:126:23
[INFO] [stderr]     |
[INFO] [stderr] 126 |             (Some(cur.get_i16::<LittleEndian>()),
[INFO] [stderr]     |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_u64`: use get_u64_be or get_u64_le
[INFO] [stderr]    --> src/info.rs:139:22
[INFO] [stderr]     |
[INFO] [stderr] 139 |             Some(cur.get_u64::<LittleEndian>())
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `bytes::Buf::get_i32`: use get_i32_be or get_i32_le
[INFO] [stderr]    --> src/info.rs:216:22
[INFO] [stderr]     |
[INFO] [stderr] 216 |     let header = cur.get_i32::<LittleEndian>();
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `source_query` (lib) generated 6 warnings
[INFO] [stderr] warning: `source_query` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/source_query-d91c36650141e6d5)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests source_query
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/info.rs - info::query (line 190) ... FAILED
[INFO] [stdout] test src/info.rs - info::query (line 182) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/info.rs - info::query (line 190) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/info.rs:195:70
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_info_rs_190_0() {
[INFO] [stdout]     |                                      ------------------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 195 | let info = info::query("1.2.3.4:27015", Some(Duration::from_secs(3)))?;
[INFO] [stdout]     |                                                                      ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 191 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_info_rs_190_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 192 | use source_query::info;
[INFO] [stdout] ...
[INFO] [stdout] 195 | let info = info::query("1.2.3.4:27015", Some(Duration::from_secs(3)))?;
[INFO] [stdout] 196 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/info.rs - info::query (line 182) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> src/info.rs:186:46
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_info_rs_182_0() {
[INFO] [stdout]     |                                      ------------------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 186 | let info = info::query("1.2.3.4:27015", None)?;
[INFO] [stdout]     |                                              ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 183 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_info_rs_182_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 184 | use source_query::info;
[INFO] [stdout] 185 |
[INFO] [stdout] 186 | let info = info::query("1.2.3.4:27015", None)?;
[INFO] [stdout] 187 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/info.rs - info::query (line 182)
[INFO] [stdout]     src/info.rs - info::query (line 190)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8ea64a5491f7b04e835c848bcae0fc2a34b1eef533e5dbe6fc2bd947cd7a18c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea64a5491f7b04e835c848bcae0fc2a34b1eef533e5dbe6fc2bd947cd7a18c1", kill_on_drop: false }`
[INFO] [stdout] 8ea64a5491f7b04e835c848bcae0fc2a34b1eef533e5dbe6fc2bd947cd7a18c1
