[INFO] fetching crate axum-mongodb 0.2.2...
[INFO] checking axum-mongodb-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate axum-mongodb 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate axum-mongodb 0.2.2
[INFO] finished tweaking crates.io crate axum-mongodb 0.2.2
[INFO] tweaked toml for crates.io crate axum-mongodb 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate axum-mongodb 0.2.2 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]      Locking 251 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.7.9 (available: v0.8.6)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mongodb v2.8.2 (available: v3.3.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5485b300a140afc7fd54e32296a0f0e345ff4477b9ea0e7c9f9503aa58ed5887
[INFO] running `Command { std: "docker" "start" "-a" "5485b300a140afc7fd54e32296a0f0e345ff4477b9ea0e7c9f9503aa58ed5887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5485b300a140afc7fd54e32296a0f0e345ff4477b9ea0e7c9f9503aa58ed5887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5485b300a140afc7fd54e32296a0f0e345ff4477b9ea0e7c9f9503aa58ed5887", kill_on_drop: false }`
[INFO] [stdout] 5485b300a140afc7fd54e32296a0f0e345ff4477b9ea0e7c9f9503aa58ed5887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3e56f22217d82d42cac2b2f8be9b29715d3dd881b042ae4a5691cbf9dc574ceb
[INFO] running `Command { std: "docker" "start" "-a" "3e56f22217d82d42cac2b2f8be9b29715d3dd881b042ae4a5691cbf9dc574ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking resolv-conf v0.7.5
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling axum-mongodb-core v0.2.2
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking bson v2.15.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking trust-dns-proto v0.21.2
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking axum-mongodb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     async fn from_request_parts(
[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<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[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<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:46:40
[INFO] [stdout]    |
[INFO] [stdout] 46 |       ) -> Result<Self, Self::Rejection> {
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 47 | |         let dbs = parts
[INFO] [stdout] 48 | |             .extensions
[INFO] [stdout] 49 | |             .get::<Self>()
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |         Ok(dbs.clone())
[INFO] [stdout] 53 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Ok(dbs.clone())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     async fn from_request_parts(
[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<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[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<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:46:40
[INFO] [stdout]    |
[INFO] [stdout] 46 |       ) -> Result<Self, Self::Rejection> {
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 47 | |         let dbs = parts
[INFO] [stdout] 48 | |             .extensions
[INFO] [stdout] 49 | |             .get::<Self>()
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |         Ok(dbs.clone())
[INFO] [stdout] 53 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MongoDbServer<T>, Infallible>
[INFO] [stdout]   --> src/mongodb_server.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Ok(dbs.clone())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axum-mongodb` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `axum-mongodb` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3e56f22217d82d42cac2b2f8be9b29715d3dd881b042ae4a5691cbf9dc574ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e56f22217d82d42cac2b2f8be9b29715d3dd881b042ae4a5691cbf9dc574ceb", kill_on_drop: false }`
[INFO] [stdout] 3e56f22217d82d42cac2b2f8be9b29715d3dd881b042ae4a5691cbf9dc574ceb
