[INFO] fetching crate niloecl 0.1.3... [INFO] checking niloecl-0.1.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate niloecl 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate niloecl 0.1.3 [INFO] finished tweaking crates.io crate niloecl 0.1.3 [INFO] tweaked toml for crates.io crate niloecl 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate niloecl 0.1.3 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding twilight-model v0.16.0 (available: v0.17.0) [INFO] [stderr] Adding twilight-util v0.16.0 (available: v0.17.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c53c0212dcaa09625f6982c2a8699db23f22700bc981313004014528904c35bc [INFO] running `Command { std: "docker" "start" "-a" "c53c0212dcaa09625f6982c2a8699db23f22700bc981313004014528904c35bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c53c0212dcaa09625f6982c2a8699db23f22700bc981313004014528904c35bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c53c0212dcaa09625f6982c2a8699db23f22700bc981313004014528904c35bc", kill_on_drop: false }` [INFO] [stdout] c53c0212dcaa09625f6982c2a8699db23f22700bc981313004014528904c35bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6f25870464d8fefa8329b64af26b1713bdfe875876173f9e8facf0b035932bde [INFO] running `Command { std: "docker" "start" "-a" "6f25870464d8fefa8329b64af26b1713bdfe875876173f9e8facf0b035932bde", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking twilight-model v0.16.0 [INFO] [stderr] Checking twilight-validate v0.16.0 [INFO] [stderr] Checking twilight-util v0.16.0 [INFO] [stderr] Checking niloecl v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BasicErrorReport` is never constructed [INFO] [stdout] --> src/into_response_impls.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct BasicErrorReport(pub T); [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 [INFO] [stdout] --> src/extract.rs:9:95 [INFO] [stdout] | [INFO] [stdout] 9 | async fn from_request(req: &mut Interaction, _state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 10 | | Ok(req.clone()) [INFO] [stdout] 11 | | } [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/extract.rs:9:95 [INFO] [stdout] | [INFO] [stdout] 9 | async fn from_request(req: &mut Interaction, _state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 10 | | Ok(req.clone()) [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/extract.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | Ok(req.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:18:95 [INFO] [stdout] | [INFO] [stdout] 18 | async fn from_request(_req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 19 | | Ok(Self(state.clone())) [INFO] [stdout] 20 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:18:95 [INFO] [stdout] | [INFO] [stdout] 18 | async fn from_request(_req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 19 | | Ok(Self(state.clone())) [INFO] [stdout] 20 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(Self(state.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:25:94 [INFO] [stdout] | [INFO] [stdout] 25 | async fn from_request(req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 26 | | Ok(T::from_request(req, state).await.ok()) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:25:94 [INFO] [stdout] | [INFO] [stdout] 25 | async fn from_request(req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 26 | | Ok(T::from_request(req, state).await.ok()) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | Ok(T::from_request(req, state).await.ok()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `niloecl` (lib test) due to 9 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `BasicErrorReport` is never constructed [INFO] [stdout] --> src/into_response_impls.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct BasicErrorReport(pub T); [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 [INFO] [stdout] --> src/extract.rs:9:95 [INFO] [stdout] | [INFO] [stdout] 9 | async fn from_request(req: &mut Interaction, _state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 10 | | Ok(req.clone()) [INFO] [stdout] 11 | | } [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/extract.rs:9:95 [INFO] [stdout] | [INFO] [stdout] 9 | async fn from_request(req: &mut Interaction, _state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 10 | | Ok(req.clone()) [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/extract.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | Ok(req.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:18:95 [INFO] [stdout] | [INFO] [stdout] 18 | async fn from_request(_req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 19 | | Ok(Self(state.clone())) [INFO] [stdout] 20 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:18:95 [INFO] [stdout] | [INFO] [stdout] 18 | async fn from_request(_req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 19 | | Ok(Self(state.clone())) [INFO] [stdout] 20 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(Self(state.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:25:94 [INFO] [stdout] | [INFO] [stdout] 25 | async fn from_request(req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 26 | | Ok(T::from_request(req, state).await.ok()) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:25:94 [INFO] [stdout] | [INFO] [stdout] 25 | async fn from_request(req: &mut Interaction, state: &S) -> Result { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 26 | | Ok(T::from_request(req, state).await.ok()) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extract.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | Ok(T::from_request(req, state).await.ok()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `niloecl` (lib) due to 9 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "6f25870464d8fefa8329b64af26b1713bdfe875876173f9e8facf0b035932bde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f25870464d8fefa8329b64af26b1713bdfe875876173f9e8facf0b035932bde", kill_on_drop: false }` [INFO] [stdout] 6f25870464d8fefa8329b64af26b1713bdfe875876173f9e8facf0b035932bde