[INFO] fetching crate binance-rust 0.1.2...
[INFO] checking binance-rust-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate binance-rust 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate binance-rust 0.1.2
[INFO] finished tweaking crates.io crate binance-rust 0.1.2
[INFO] tweaked toml for crates.io crate binance-rust 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binance-rust 0.1.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 163 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 931801deeb7747140d514fc880a6f32d2331d9ae8233a2e1ffd583455772d1cb
[INFO] running `Command { std: "docker" "start" "-a" "931801deeb7747140d514fc880a6f32d2331d9ae8233a2e1ffd583455772d1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "931801deeb7747140d514fc880a6f32d2331d9ae8233a2e1ffd583455772d1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931801deeb7747140d514fc880a6f32d2331d9ae8233a2e1ffd583455772d1cb", kill_on_drop: false }`
[INFO] [stdout] 931801deeb7747140d514fc880a6f32d2331d9ae8233a2e1ffd583455772d1cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f060a373ffcd752404be2095e9eb17193d20806c403fecd812aa7a0c0d19a442
[INFO] running `Command { std: "docker" "start" "-a" "f060a373ffcd752404be2095e9eb17193d20806c403fecd812aa7a0c0d19a442", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking bitflags v2.10.0
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[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking openssl-probe v0.1.6
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[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
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[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
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[INFO] [stderr]     Checking icu_locale_core v2.1.1
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[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking binance-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/util.rs:11:71
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn fetch_price_from_json(body: &str) -> serde_json::Result<(String)> {
[INFO] [stdout]    |                                                                       ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 - pub(crate) fn fetch_price_from_json(body: &str) -> serde_json::Result<(String)> {
[INFO] [stdout] 11 + pub(crate) fn fetch_price_from_json(body: &str) -> serde_json::Result<String > {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/util.rs:11:71
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn fetch_price_from_json(body: &str) -> serde_json::Result<(String)> {
[INFO] [stdout]    |                                                                       ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 - pub(crate) fn fetch_price_from_json(body: &str) -> serde_json::Result<(String)> {
[INFO] [stdout] 11 + pub(crate) fn fetch_price_from_json(body: &str) -> serde_json::Result<String > {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]  --> src/util.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct FetchPrice {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     symbol: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/util.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ok((fp.price).parse().unwrap())
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `symbol` is never read
[INFO] [stdout]  --> src/util.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct FetchPrice {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     symbol: String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binance-rust` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/util.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ok((fp.price).parse().unwrap())
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `binance-rust` (lib) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f060a373ffcd752404be2095e9eb17193d20806c403fecd812aa7a0c0d19a442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f060a373ffcd752404be2095e9eb17193d20806c403fecd812aa7a0c0d19a442", kill_on_drop: false }`
[INFO] [stdout] f060a373ffcd752404be2095e9eb17193d20806c403fecd812aa7a0c0d19a442