[INFO] fetching crate hackathon_question1 0.1.0... [INFO] testing hackathon_question1-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate hackathon_question1 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate hackathon_question1 0.1.0 [INFO] finished tweaking crates.io crate hackathon_question1 0.1.0 [INFO] tweaked toml for crates.io crate hackathon_question1 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hackathon_question1 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 150 packages to latest compatible versions [INFO] [stderr] Adding reqwest v0.10.10 (available: v0.12.23) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e671f44aa671b8357a9f184cf93f5668478afb4873a1121d89ff2d6b9f9a1162 [INFO] running `Command { std: "docker" "start" "-a" "e671f44aa671b8357a9f184cf93f5668478afb4873a1121d89ff2d6b9f9a1162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e671f44aa671b8357a9f184cf93f5668478afb4873a1121d89ff2d6b9f9a1162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e671f44aa671b8357a9f184cf93f5668478afb4873a1121d89ff2d6b9f9a1162", kill_on_drop: false }` [INFO] [stdout] e671f44aa671b8357a9f184cf93f5668478afb4873a1121d89ff2d6b9f9a1162 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8e49b878b9c54c90483b68fae77c8fe260a36b3757dfb06907f7ab9d0f61482 [INFO] running `Command { std: "docker" "start" "-a" "e8e49b878b9c54c90483b68fae77c8fe260a36b3757dfb06907f7ab9d0f61482", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.10 [INFO] [stderr] Compiling hackathon_question1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn jsonresponse() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `for<'de> !: Deserialize<'de>` will fail [INFO] [stdout] --> src/lib.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | .json()?; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 46 | let resp: () = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let resp = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hackathon_question1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e8e49b878b9c54c90483b68fae77c8fe260a36b3757dfb06907f7ab9d0f61482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8e49b878b9c54c90483b68fae77c8fe260a36b3757dfb06907f7ab9d0f61482", kill_on_drop: false }` [INFO] [stdout] e8e49b878b9c54c90483b68fae77c8fe260a36b3757dfb06907f7ab9d0f61482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75c4b2dfd575023344672b0085ea5cd224dcfc95f14e8f15348519b3c29d97c7 [INFO] running `Command { std: "docker" "start" "-a" "75c4b2dfd575023344672b0085ea5cd224dcfc95f14e8f15348519b3c29d97c7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling hackathon_question1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn jsonresponse() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `for<'de> !: Deserialize<'de>` will fail [INFO] [stdout] --> src/lib.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | .json()?; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 46 | let resp: () = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let resp = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn jsonresponse() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `for<'de> !: Deserialize<'de>` will fail [INFO] [stdout] --> src/lib.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | .json()?; [INFO] [stdout] | ^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 46 | let resp: () = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resp` [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let resp = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hackathon_question1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "75c4b2dfd575023344672b0085ea5cd224dcfc95f14e8f15348519b3c29d97c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c4b2dfd575023344672b0085ea5cd224dcfc95f14e8f15348519b3c29d97c7", kill_on_drop: false }` [INFO] [stdout] 75c4b2dfd575023344672b0085ea5cd224dcfc95f14e8f15348519b3c29d97c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8503383977197b25fc2a6da95296df476a0d5cb35a0460fc802bd32df9236e4 [INFO] running `Command { std: "docker" "start" "-a" "c8503383977197b25fc2a6da95296df476a0d5cb35a0460fc802bd32df9236e4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/lib.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn jsonresponse() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `for<'de> !: Deserialize<'de>` will fail [INFO] [stderr] --> src/lib.rs:48:6 [INFO] [stderr] | [INFO] [stderr] 48 | .json()?; [INFO] [stderr] | ^^^^ [INFO] [stderr] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 46 | let resp: () = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `resp` [INFO] [stderr] --> src/lib.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let resp = reqwest::blocking::get("http://api.weatherapi.com/v1/current.json?key=3f3fc68039bb425d9bf213209200407&q=karachi [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_resp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `hackathon_question1` (lib) generated 3 warnings (run `cargo fix --lib -p hackathon_question1` to apply 2 suggestions) [INFO] [stderr] warning: `hackathon_question1` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hackathon_question1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hackathon_question1-b0244c7b0b75cc4f) [INFO] [stderr] Doc-tests hackathon_question1 [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] running `Command { std: "docker" "inspect" "c8503383977197b25fc2a6da95296df476a0d5cb35a0460fc802bd32df9236e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8503383977197b25fc2a6da95296df476a0d5cb35a0460fc802bd32df9236e4", kill_on_drop: false }` [INFO] [stdout] c8503383977197b25fc2a6da95296df476a0d5cb35a0460fc802bd32df9236e4