[INFO] fetching crate wf-market 0.1.11... [INFO] checking wf-market-0.1.11 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate wf-market 0.1.11 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate wf-market 0.1.11 [INFO] finished tweaking crates.io crate wf-market 0.1.11 [INFO] tweaked toml for crates.io crate wf-market 0.1.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wf-market 0.1.11 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] crate crates.io crate wf-market 0.1.11 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d98ac7c5d9ab1014629ffe9f9f11552fe3fff8254737b27185e6b0a38fef463d [INFO] running `Command { std: "docker" "start" "-a" "d98ac7c5d9ab1014629ffe9f9f11552fe3fff8254737b27185e6b0a38fef463d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d98ac7c5d9ab1014629ffe9f9f11552fe3fff8254737b27185e6b0a38fef463d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d98ac7c5d9ab1014629ffe9f9f11552fe3fff8254737b27185e6b0a38fef463d", kill_on_drop: false }` [INFO] [stdout] d98ac7c5d9ab1014629ffe9f9f11552fe3fff8254737b27185e6b0a38fef463d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7a4beffbc56a7d12179f274a39fd7d390b2dafacece4a0d858c3605e6b80f43e [INFO] running `Command { std: "docker" "start" "-a" "7a4beffbc56a7d12179f274a39fd7d390b2dafacece4a0d858c3605e6b80f43e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking quanta v0.12.6 [INFO] [stderr] Checking spinning_top v0.3.0 [INFO] [stderr] Checking nonzero_ext v0.3.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking tungstenite v0.26.2 [INFO] [stderr] Checking governor v0.10.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-tungstenite v0.26.2 [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.14 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.19 [INFO] [stderr] Checking wf-market v0.1.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `auth::*` [INFO] [stdout] --> src/client/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub use auth::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `auth::*` [INFO] [stdout] --> src/client/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub use auth::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/client/ws/mod.rs:221:52 [INFO] [stdout] | [INFO] [stdout] 221 | fn handle_internal_route(&self, route: &Route, message: &WsMessage, sender: &MessageSender) -> Result<(), WsError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rank` is never read [INFO] [stdout] --> src/client/item/mod.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Mod { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 38 | rank: u32 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Mod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build_auth_payload` is never used [INFO] [stdout] --> src/client/auth.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Client { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | fn build_auth_payload<'a>(&self, username: &'a str, password: &'a str, device_id: &'a str) -> HashMap<&'a str, &'a str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wf-market` (lib) due to 1 previous error; 4 warnings emitted [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/auth.rs:84:45 [INFO] [stdout] | [INFO] [stdout] 84 | ... device_id: Some(device_id.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] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/client/ws/mod.rs:221:52 [INFO] [stdout] | [INFO] [stdout] 221 | fn handle_internal_route(&self, route: &Route, message: &WsMessage, sender: &MessageSender) -> Result<(), WsError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/authed_client.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut client = setup_client().await.unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/client.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut client = Client::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/ws/builder.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut client = { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `received_messages_clone1` [INFO] [stdout] --> src/tests/ws/builder.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let received_messages_clone1 = received_messages.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_received_messages_clone1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rank` is never read [INFO] [stdout] --> src/client/item/mod.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Mod { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 38 | rank: u32 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Mod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build_auth_payload` is never used [INFO] [stdout] --> src/client/auth.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Client { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | fn build_auth_payload<'a>(&self, username: &'a str, password: &'a str, device_id: &'a str) -> HashMap<&'a str, &'a str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/auth.rs:84:45 [INFO] [stdout] | [INFO] [stdout] 84 | ... device_id: Some(device_id.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] error: could not compile `wf-market` (lib test) due to 1 previous error; 14 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7a4beffbc56a7d12179f274a39fd7d390b2dafacece4a0d858c3605e6b80f43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a4beffbc56a7d12179f274a39fd7d390b2dafacece4a0d858c3605e6b80f43e", kill_on_drop: false }` [INFO] [stdout] 7a4beffbc56a7d12179f274a39fd7d390b2dafacece4a0d858c3605e6b80f43e