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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53bd833a794ed1c9159906c8468e112c2ec068ad
[INFO] testing subbeat/subbeat/53bd833a794ed1c9159906c8468e112c2ec068ad against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubbeat%2Fsubbeat" "/workspace/builds/worker-93/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/subbeat/subbeat on toolchain beta-2022-04-10
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[INFO] finished tweaking git repo https://github.com/subbeat/subbeat
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[INFO] running `Command { std: "docker" "start" "-a" "6ac0ab70ecb6a5f8d38eb7ae80b430bc288d0eb7484322f12778e254d520114b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ac0ab70ecb6a5f8d38eb7ae80b430bc288d0eb7484322f12778e254d520114b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac0ab70ecb6a5f8d38eb7ae80b430bc288d0eb7484322f12778e254d520114b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d357c09d74f041160358f8c9c6ec1b05cb221544cb8633f4800fa82bd78936c9
[INFO] running `Command { std: "docker" "start" "-a" "d357c09d74f041160358f8c9c6ec1b05cb221544cb8633f4800fa82bd78936c9", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `body`
[INFO] [stdout]  --> src/utils.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::{body, Body, Client, Method, Request, StatusCode};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `Metric` cannot be made into an object
[INFO] [stdout]   --> src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait Metric {
[INFO] [stdout]    |           ------ this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^ ...because method `query` references the `Self` type in its `where` clause
[INFO] [stdout]    = help: consider moving `query` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/datasources/grafana.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let (s, p) = self.get("/api").await?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/datasources/grafana.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (s, p) = self.get("/api/datasources").await?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/datasources/influx.rs:97:53
[INFO] [stdout]    |
[INFO] [stdout] 97 |     async fn query_chunk(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DatasourceParams`
[INFO] [stdout]   --> src/metric.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct DatasourceParams {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Datasource`
[INFO] [stdout]   --> src/metric.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Datasource {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MetricQuery`
[INFO] [stdout]   --> src/metric.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct MetricQuery {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `post_json`
[INFO] [stdout]   --> src/datasources/grafana.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     async fn post_json(
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `datasources::grafana::Grafana`
[INFO] [stdout]  --> src/cli.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     datasources::grafana::Grafana,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `Metric` cannot be made into an object
[INFO] [stdout]   --> /opt/rustwide/workdir/src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> /opt/rustwide/workdir/src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^ the trait cannot be made into an object because method `query` references the `Self` type in its `where` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `TimeSerie`
[INFO] [stdout]  --> src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type TimeSerie = Vec<(u64, f64)>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Grafana`
[INFO] [stdout]   --> src/types.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Grafana(GrafanaConfig),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Prometheus`
[INFO] [stdout]   --> src/types.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Prometheus(PrometheusConfig),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Influx`
[INFO] [stdout]   --> src/types.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Influx(InfluxConfig),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `QueryConfig`
[INFO] [stdout]   --> src/types.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct QueryConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "d357c09d74f041160358f8c9c6ec1b05cb221544cb8633f4800fa82bd78936c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d357c09d74f041160358f8c9c6ec1b05cb221544cb8633f4800fa82bd78936c9", kill_on_drop: false }`
[INFO] [stdout] d357c09d74f041160358f8c9c6ec1b05cb221544cb8633f4800fa82bd78936c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e08d799548779b575c643cfc5bec6965c5f5f03f03a09262e1beb6591d63c7ec
[INFO] running `Command { std: "docker" "start" "-a" "e08d799548779b575c643cfc5bec6965c5f5f03f03a09262e1beb6591d63c7ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling subbeat v0.0.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `body`
[INFO] [stdout]  --> src/utils.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::{body, Body, Client, Method, Request, StatusCode};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `Metric` cannot be made into an object
[INFO] [stdout]   --> src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait Metric {
[INFO] [stdout]    |           ------ this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^ ...because method `query` references the `Self` type in its `where` clause
[INFO] [stdout]    = help: consider moving `query` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/datasources/grafana.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let (s, p) = self.get("/api").await?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/datasources/grafana.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (s, p) = self.get("/api/datasources").await?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/datasources/influx.rs:97:53
[INFO] [stdout]    |
[INFO] [stdout] 97 |     async fn query_chunk(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DatasourceParams`
[INFO] [stdout]   --> src/metric.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct DatasourceParams {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Datasource`
[INFO] [stdout]   --> src/metric.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Datasource {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MetricQuery`
[INFO] [stdout]   --> src/metric.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct MetricQuery {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `post_json`
[INFO] [stdout]   --> src/datasources/grafana.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     async fn post_json(
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `datasources::grafana::Grafana`
[INFO] [stdout]  --> src/cli.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     datasources::grafana::Grafana,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `subbeat::metric::Metric` cannot be made into an object
[INFO] [stdout]   --> /opt/rustwide/workdir/src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> /opt/rustwide/workdir/src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^ the trait cannot be made into an object because method `query` references the `Self` type in its `where` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `TimeSerie`
[INFO] [stdout]  --> src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type TimeSerie = Vec<(u64, f64)>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Grafana`
[INFO] [stdout]   --> src/types.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Grafana(GrafanaConfig),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Prometheus`
[INFO] [stdout]   --> src/types.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Prometheus(PrometheusConfig),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Influx`
[INFO] [stdout]   --> src/types.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Influx(InfluxConfig),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/types.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `QueryConfig`
[INFO] [stdout]   --> src/types.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct QueryConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `body`
[INFO] [stdout]  --> src/utils.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::{body, Body, Client, Method, Request, StatusCode};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `metric::Metric` cannot be made into an object
[INFO] [stdout]   --> src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/metric.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait Metric {
[INFO] [stdout]    |           ------ this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |              ^^^^^ ...because method `query` references the `Self` type in its `where` clause
[INFO] [stdout]    = help: consider moving `query` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/datasources/grafana.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let (s, p) = self.get("/api").await?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/datasources/grafana.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let (s, p) = self.get("/api/datasources").await?;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/datasources/influx.rs:97:53
[INFO] [stdout]    |
[INFO] [stdout] 97 |     async fn query_chunk(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DatasourceParams`
[INFO] [stdout]   --> src/metric.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct DatasourceParams {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Datasource`
[INFO] [stdout]   --> src/metric.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Datasource {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MetricQuery`
[INFO] [stdout]   --> src/metric.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct MetricQuery {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `post_json`
[INFO] [stdout]   --> src/datasources/grafana.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     async fn post_json(
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/subbeat-6a91072b9741872f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/subbeat-58546f781cb5b4b4)
[INFO] running `Command { std: "docker" "inspect" "e08d799548779b575c643cfc5bec6965c5f5f03f03a09262e1beb6591d63c7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08d799548779b575c643cfc5bec6965c5f5f03f03a09262e1beb6591d63c7ec", kill_on_drop: false }`
[INFO] [stdout] e08d799548779b575c643cfc5bec6965c5f5f03f03a09262e1beb6591d63c7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45781d528a50d51367e5e1ff4f59085a7a9554de426e4d0a6b8919caabad4bcd
[INFO] running `Command { std: "docker" "start" "-a" "45781d528a50d51367e5e1ff4f59085a7a9554de426e4d0a6b8919caabad4bcd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `body`
[INFO] [stderr]  --> src/utils.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::{body, Body, Client, Method, Request, StatusCode};
[INFO] [stderr]   |             ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `Metric` cannot be made into an object
[INFO] [stderr]   --> src/metric.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]   --> src/metric.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub trait Metric {
[INFO] [stderr]    |           ------ this trait cannot be made into an object...
[INFO] [stderr] ...
[INFO] [stderr] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |              ^^^^^ ...because method `query` references the `Self` type in its `where` clause
[INFO] [stderr]    = help: consider moving `query` to another trait
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/datasources/grafana.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let (s, p) = self.get("/api").await?;
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/datasources/grafana.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let (s, p) = self.get("/api/datasources").await?;
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]   --> src/datasources/influx.rs:97:53
[INFO] [stderr]    |
[INFO] [stderr] 97 |     async fn query_chunk(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DatasourceParams`
[INFO] [stderr]   --> src/metric.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct DatasourceParams {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Datasource`
[INFO] [stderr]   --> src/metric.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Datasource {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MetricQuery`
[INFO] [stderr]   --> src/metric.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct MetricQuery {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `post_json`
[INFO] [stderr]   --> src/datasources/grafana.rs:88:14
[INFO] [stderr]    |
[INFO] [stderr] 88 |     async fn post_json(
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `metric::Metric` cannot be made into an object
[INFO] [stderr]   --> src/metric.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]   --> src/metric.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub trait Metric {
[INFO] [stderr]    |           ------ this trait cannot be made into an object...
[INFO] [stderr] ...
[INFO] [stderr] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |              ^^^^^ ...because method `query` references the `Self` type in its `where` clause
[INFO] [stderr]    = help: consider moving `query` to another trait
[INFO] [stderr] 
[INFO] [stderr] warning: `subbeat` (lib) generated 9 warnings
[INFO] [stderr] warning: `subbeat` (lib test) generated 9 warnings (8 duplicates)
[INFO] [stderr] warning: unused import: `datasources::grafana::Grafana`
[INFO] [stderr]  --> src/cli.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     datasources::grafana::Grafana,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `subbeat::metric::Metric` cannot be made into an object
[INFO] [stderr]   --> /opt/rustwide/workdir/src/metric.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]   --> /opt/rustwide/workdir/src/metric.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     async fn query(&self, from: u64, to: u64, step: u64) -> types::Result<MetricResult> {
[INFO] [stderr]    |              ^^^^^ the trait cannot be made into an object because method `query` references the `Self` type in its `where` clause
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TimeSerie`
[INFO] [stderr]  --> src/types.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type TimeSerie = Vec<(u64, f64)>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Grafana`
[INFO] [stderr]   --> src/types.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Grafana(GrafanaConfig),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Prometheus`
[INFO] [stderr]   --> src/types.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Prometheus(PrometheusConfig),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Influx`
[INFO] [stderr]   --> src/types.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Influx(InfluxConfig),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `DatasourceConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/types.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `QueryConfig`
[INFO] [stderr]   --> src/types.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct QueryConfig {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `subbeat` (bin "subbeat" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subbeat-6a91072b9741872f)
[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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/subbeat-58546f781cb5b4b4)
[INFO] [stderr]    Doc-tests subbeat
[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] [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" "45781d528a50d51367e5e1ff4f59085a7a9554de426e4d0a6b8919caabad4bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45781d528a50d51367e5e1ff4f59085a7a9554de426e4d0a6b8919caabad4bcd", kill_on_drop: false }`
[INFO] [stdout] 45781d528a50d51367e5e1ff4f59085a7a9554de426e4d0a6b8919caabad4bcd