[INFO] fetching crate mongodb-aggregations 0.1.0...
[INFO] testing mongodb-aggregations-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mongodb-aggregations 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mongodb-aggregations 0.1.0
[INFO] finished tweaking crates.io crate mongodb-aggregations 0.1.0
[INFO] tweaked toml for crates.io crate mongodb-aggregations 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mongodb-aggregations 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] [stderr]       Adding bson v2.15.0 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d151815d96fd76b3c4a631d1dbe5dbb45a3af8a9a5740af4affd9476ddb8e49
[INFO] running `Command { std: "docker" "start" "-a" "2d151815d96fd76b3c4a631d1dbe5dbb45a3af8a9a5740af4affd9476ddb8e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d151815d96fd76b3c4a631d1dbe5dbb45a3af8a9a5740af4affd9476ddb8e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d151815d96fd76b3c4a631d1dbe5dbb45a3af8a9a5740af4affd9476ddb8e49", kill_on_drop: false }`
[INFO] [stdout] 2d151815d96fd76b3c4a631d1dbe5dbb45a3af8a9a5740af4affd9476ddb8e49
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 510daeed8e6260e299a24a698e54e1604f703eb5c5eee0e463a3947f1a063828
[INFO] running `Command { std: "docker" "start" "-a" "510daeed8e6260e299a24a698e54e1604f703eb5c5eee0e463a3947f1a063828", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling bson v2.15.0
[INFO] [stderr]    Compiling mongodb-aggregations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::PipelineStage`
[INFO] [stdout]  --> src/stages/add_fields.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::PipelineStage;
[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: `add_fields::AddFields`
[INFO] [stdout]   --> src/stages/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use add_fields::AddFields;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pipeline` is never constructed
[INFO] [stdout]  --> src/pipeline.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Pipeline {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `builder`, `add_stage`, and `build` are never used
[INFO] [stdout]   --> src/pipeline.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Pipeline {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn builder() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn add_stage<T>(&mut self, stage: T)
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn build(self) -> Vec<Document> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StageLocation` is never used
[INFO] [stdout]  --> src/stages/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum StageLocation {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PipelineStage` is never used
[INFO] [stdout]  --> src/stages/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait PipelineStage: Into<Document> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddFields` is never constructed
[INFO] [stdout]  --> src/stages/add_fields.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AddFields {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.05s
[INFO] running `Command { std: "docker" "inspect" "510daeed8e6260e299a24a698e54e1604f703eb5c5eee0e463a3947f1a063828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510daeed8e6260e299a24a698e54e1604f703eb5c5eee0e463a3947f1a063828", kill_on_drop: false }`
[INFO] [stdout] 510daeed8e6260e299a24a698e54e1604f703eb5c5eee0e463a3947f1a063828
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36b58ee0df258cd6881eedaaf84fea5d83fdebcd5818e94235f5270c1b6d505b
[INFO] running `Command { std: "docker" "start" "-a" "36b58ee0df258cd6881eedaaf84fea5d83fdebcd5818e94235f5270c1b6d505b", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `super::PipelineStage`
[INFO] [stdout]  --> src/stages/add_fields.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::PipelineStage;
[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: `add_fields::AddFields`
[INFO] [stdout]   --> src/stages/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use add_fields::AddFields;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pipeline` is never constructed
[INFO] [stdout]  --> src/pipeline.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Pipeline {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `builder`, `add_stage`, and `build` are never used
[INFO] [stdout]   --> src/pipeline.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Pipeline {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn builder() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn add_stage<T>(&mut self, stage: T)
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn build(self) -> Vec<Document> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StageLocation` is never used
[INFO] [stdout]  --> src/stages/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum StageLocation {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PipelineStage` is never used
[INFO] [stdout]  --> src/stages/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait PipelineStage: Into<Document> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddFields` is never constructed
[INFO] [stdout]  --> src/stages/add_fields.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AddFields {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mongodb-aggregations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::PipelineStage`
[INFO] [stdout]  --> src/stages/add_fields.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::PipelineStage;
[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: `add_fields::AddFields`
[INFO] [stdout]   --> src/stages/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use add_fields::AddFields;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pipeline` is never constructed
[INFO] [stdout]  --> src/pipeline.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Pipeline {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `builder`, `add_stage`, and `build` are never used
[INFO] [stdout]   --> src/pipeline.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Pipeline {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn builder() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn add_stage<T>(&mut self, stage: T)
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn build(self) -> Vec<Document> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StageLocation` is never used
[INFO] [stdout]  --> src/stages/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum StageLocation {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PipelineStage` is never used
[INFO] [stdout]  --> src/stages/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait PipelineStage: Into<Document> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddFields` is never constructed
[INFO] [stdout]  --> src/stages/add_fields.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AddFields {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "36b58ee0df258cd6881eedaaf84fea5d83fdebcd5818e94235f5270c1b6d505b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b58ee0df258cd6881eedaaf84fea5d83fdebcd5818e94235f5270c1b6d505b", kill_on_drop: false }`
[INFO] [stdout] 36b58ee0df258cd6881eedaaf84fea5d83fdebcd5818e94235f5270c1b6d505b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc32011bc04c5aa4626e354b267cd7e79baadad8e00f24ac3f661d77fe2d9691
[INFO] running `Command { std: "docker" "start" "-a" "cc32011bc04c5aa4626e354b267cd7e79baadad8e00f24ac3f661d77fe2d9691", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::PipelineStage`
[INFO] [stderr]  --> src/stages/add_fields.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::PipelineStage;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `add_fields::AddFields`
[INFO] [stderr]   --> src/stages/mod.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub use add_fields::AddFields;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Pipeline` is never constructed
[INFO] [stderr]  --> src/pipeline.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Pipeline {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `builder`, `add_stage`, and `build` are never used
[INFO] [stderr]   --> src/pipeline.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Pipeline {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 10 |     pub fn builder() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn add_stage<T>(&mut self, stage: T)
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn build(self) -> Vec<Document> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `StageLocation` is never used
[INFO] [stderr]  --> src/stages/mod.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum StageLocation {
[INFO] [stderr]   |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PipelineStage` is never used
[INFO] [stderr]  --> src/stages/mod.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait PipelineStage: Into<Document> {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AddFields` is never constructed
[INFO] [stderr]  --> src/stages/add_fields.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct AddFields {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mongodb-aggregations` (lib) generated 7 warnings (run `cargo fix --lib -p mongodb-aggregations` to apply 2 suggestions)
[INFO] [stderr] warning: `mongodb-aggregations` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mongodb_aggregations-54e26b684fe1634b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mongodb_aggregations
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc32011bc04c5aa4626e354b267cd7e79baadad8e00f24ac3f661d77fe2d9691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc32011bc04c5aa4626e354b267cd7e79baadad8e00f24ac3f661d77fe2d9691", kill_on_drop: false }`
[INFO] [stdout] cc32011bc04c5aa4626e354b267cd7e79baadad8e00f24ac3f661d77fe2d9691