[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<std::string::String, Infallible>
[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<std::string::String, Infallible>
[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<SettingsType, Infallible>
[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<prompt::types::ResponseType, Infallible>
[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<std::string::String, Infallible>
[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<std::string::String, Infallible>
[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<SettingsType, Infallible>
[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<prompt::types::ResponseType, Infallible>
[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
