[INFO] fetching crate uncovr 0.2.7... [INFO] checking uncovr-0.2.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate uncovr 0.2.7 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate uncovr 0.2.7 [INFO] finished tweaking crates.io crate uncovr 0.2.7 [INFO] tweaked toml for crates.io crate uncovr 0.2.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uncovr 0.2.7 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 uncovr 0.2.7 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-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] bac8c519e82cb798896d848daada3b163fc0d177562ffcbf4027259764ca1d70 [INFO] running `Command { std: "docker" "start" "-a" "bac8c519e82cb798896d848daada3b163fc0d177562ffcbf4027259764ca1d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bac8c519e82cb798896d848daada3b163fc0d177562ffcbf4027259764ca1d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bac8c519e82cb798896d848daada3b163fc0d177562ffcbf4027259764ca1d70", kill_on_drop: false }` [INFO] [stdout] bac8c519e82cb798896d848daada3b163fc0d177562ffcbf4027259764ca1d70 [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] 15b048cea534d3471579b43f4eaf555535477ee6eecac2ded37988a297da0059 [INFO] running `Command { std: "docker" "start" "-a" "15b048cea534d3471579b43f4eaf555535477ee6eecac2ded37988a297da0059", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Checking mio v1.1.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking brotli-decompressor v5.0.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking flate2 v1.1.4 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking brotli v8.0.2 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Checking compression-core v0.4.29 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking humantime v2.3.0 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking compression-codecs v0.4.31 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling aide-macros v0.7.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tracing-serde v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking async-compression v0.4.32 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking aide v0.13.5 [INFO] [stderr] Checking uncovr v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/builder.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result { [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/server/builder.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | #[async_trait] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `async_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/builder.rs:48:97 [INFO] [stdout] | [INFO] [stdout] 48 | async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result { [INFO] [stdout] | _________________________________________________________________________________________________^ [INFO] [stdout] 49 | | Ok(ExtractExtensions(parts.extensions.clone())) [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/builder.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | Ok(ExtractExtensions(parts.extensions.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uncovr` (lib) due to 4 previous errors [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/server/builder.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result { [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/server/builder.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | #[async_trait] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `async_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/builder.rs:48:97 [INFO] [stdout] | [INFO] [stdout] 48 | async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result { [INFO] [stdout] | _________________________________________________________________________________________________^ [INFO] [stdout] 49 | | Ok(ExtractExtensions(parts.extensions.clone())) [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/builder.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | Ok(ExtractExtensions(parts.extensions.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uncovr` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "15b048cea534d3471579b43f4eaf555535477ee6eecac2ded37988a297da0059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b048cea534d3471579b43f4eaf555535477ee6eecac2ded37988a297da0059", kill_on_drop: false }` [INFO] [stdout] 15b048cea534d3471579b43f4eaf555535477ee6eecac2ded37988a297da0059