[INFO] fetching crate potato-prompt 0.9.0... [INFO] checking potato-prompt-0.9.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate potato-prompt 0.9.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate potato-prompt 0.9.0 [INFO] finished tweaking crates.io crate potato-prompt 0.9.0 [INFO] tweaked toml for crates.io crate potato-prompt 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate potato-prompt 0.9.0 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 potato-prompt 0.9.0 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] 7f22a8a8b3c7a358bfa29b8d191ee06140f77ec54d5411e7f36c8dc0a4e94eda [INFO] running `Command { std: "docker" "start" "-a" "7f22a8a8b3c7a358bfa29b8d191ee06140f77ec54d5411e7f36c8dc0a4e94eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f22a8a8b3c7a358bfa29b8d191ee06140f77ec54d5411e7f36c8dc0a4e94eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f22a8a8b3c7a358bfa29b8d191ee06140f77ec54d5411e7f36c8dc0a4e94eda", kill_on_drop: false }` [INFO] [stdout] 7f22a8a8b3c7a358bfa29b8d191ee06140f77ec54d5411e7f36c8dc0a4e94eda [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] e9ed073a9dbd61fe14187e441846addcb59a39cf60e24f7684c3049f68e485d8 [INFO] running `Command { std: "docker" "start" "-a" "e9ed073a9dbd61fe14187e441846addcb59a39cf60e24f7684c3049f68e485d8", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling serde_core v1.0.223 [INFO] [stderr] Compiling serde v1.0.223 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Compiling pyo3-build-config v0.26.0 [INFO] [stderr] Compiling pyo3-ffi v0.26.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.26.0 [INFO] [stderr] Compiling pyo3 v0.26.0 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.223 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking ref-cast v1.0.24 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking colored_json v5.0.0 [INFO] [stderr] Checking schemars v1.0.4 [INFO] [stderr] Compiling pyo3-macros v0.26.0 [INFO] [stderr] Checking potato-util v0.9.0 [INFO] [stderr] Checking potato-type v0.9.0 [INFO] [stderr] Checking potato-prompt v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tracing::error` [INFO] [stdout] --> src/prompt/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::error; [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: `tracing::error` [INFO] [stdout] --> src/prompt/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/interface.rs:192:38 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn model_dump_json(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/settings.rs:53:38 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn model_dump_json(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/settings.rs:64:36 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn settings_type(&self) -> SettingsType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/types.rs:701:31 [INFO] [stdout] | [INFO] [stdout] 701 | pub fn response_type() -> ResponseType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `potato-prompt` (lib) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/interface.rs:192:38 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn model_dump_json(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/settings.rs:53:38 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn model_dump_json(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/settings.rs:64:36 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn settings_type(&self) -> SettingsType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/prompt/types.rs:701:31 [INFO] [stdout] | [INFO] [stdout] 701 | pub fn response_type() -> ResponseType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `potato-prompt` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e9ed073a9dbd61fe14187e441846addcb59a39cf60e24f7684c3049f68e485d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9ed073a9dbd61fe14187e441846addcb59a39cf60e24f7684c3049f68e485d8", kill_on_drop: false }` [INFO] [stdout] e9ed073a9dbd61fe14187e441846addcb59a39cf60e24f7684c3049f68e485d8