[INFO] fetching crate metrics_cloudwatch 2.0.1...
[INFO] checking metrics_cloudwatch-2.0.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate metrics_cloudwatch 2.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate metrics_cloudwatch 2.0.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics_cloudwatch 2.0.1
[INFO] finished tweaking crates.io crate metrics_cloudwatch 2.0.1
[INFO] tweaked toml for crates.io crate metrics_cloudwatch 2.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "257b5803eaa6bbd9b5a54b46cff6ca9cd1e0037408858d988130de6fc1364193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "257b5803eaa6bbd9b5a54b46cff6ca9cd1e0037408858d988130de6fc1364193", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f4630c2ac93402591e4f7fbbde414722f1869ce6a998d93f3cc84414163b3bf
[INFO] running `Command { std: "docker" "start" "-a" "0f4630c2ac93402591e4f7fbbde414722f1869ce6a998d93f3cc84414163b3bf", kill_on_drop: false }`
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[INFO] [stderr]     Checking aws-smithy-runtime-api v0.56.1
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[INFO] [stderr]     Checking aws-smithy-client v0.56.1
[INFO] [stderr]     Checking aws-smithy-runtime v0.56.1
[INFO] [stderr]     Checking aws-http v0.56.1
[INFO] [stderr]     Checking aws-runtime v0.56.1
[INFO] [stderr]     Checking aws-sdk-sts v0.30.0
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[INFO] [stderr]     Checking aws-config v0.56.1
[INFO] [stderr]     Checking metrics_cloudwatch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `futures_util`
[INFO] [stdout]    --> src/collector.rs:242:27
[INFO] [stdout]     |
[INFO] [stdout] 242 |             futures_util::join!(collection_fut, emitter);
[INFO] [stdout]     |                           ^^^^ could not find `join` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `futures_util`
[INFO] [stdout]    --> src/collector.rs:242:27
[INFO] [stdout]     |
[INFO] [stdout] 242 |             futures_util::join!(collection_fut, emitter);
[INFO] [stdout]     |                           ^^^^ could not find `join` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Shared` in module `future`
[INFO] [stdout]   --> src/collector.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub shutdown_signal: future::Shared<BoxFuture<'static, ()>>,
[INFO] [stdout]    |                                  ^^^^^^ not found in `future`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/future/mod.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub use self::future::{Shared, WeakShared};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/builder.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures_util::{future, FutureExt, Stream};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Shared` in module `future`
[INFO] [stdout]   --> src/collector.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub shutdown_signal: future::Shared<BoxFuture<'static, ()>>,
[INFO] [stdout]    |                                  ^^^^^^ not found in `future`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/future/mod.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub use self::future::{Shared, WeakShared};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/builder.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures_util::{future, FutureExt, Stream};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `shared` found for struct `Pin<Box<dyn futures_util::Future<Output = ()> + std::marker::Send>>` in the current scope
[INFO] [stdout]    --> src/builder.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |               shutdown_signal: self
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 159 | |                 .shutdown_signal
[INFO] [stdout] 160 | |                 .unwrap_or_else(|| Box::pin(future::pending()))
[INFO] [stdout] 161 | |                 .shared(),
[INFO] [stdout]     | |                 -^^^^^^ method not found in `Pin<Box<dyn Future<Output = ()> + Send>>`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `shared` found for struct `Pin<Box<dyn futures_util::Future<Output = ()> + std::marker::Send>>` in the current scope
[INFO] [stdout]    --> src/builder.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |               shutdown_signal: self
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 159 | |                 .shutdown_signal
[INFO] [stdout] 160 | |                 .unwrap_or_else(|| Box::pin(future::pending()))
[INFO] [stdout] 161 | |                 .shared(),
[INFO] [stdout]     | |                 -^^^^^^ method not found in `Pin<Box<dyn Future<Output = ()> + Send>>`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics_cloudwatch` (lib) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics_cloudwatch` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0f4630c2ac93402591e4f7fbbde414722f1869ce6a998d93f3cc84414163b3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4630c2ac93402591e4f7fbbde414722f1869ce6a998d93f3cc84414163b3bf", kill_on_drop: false }`
[INFO] [stdout] 0f4630c2ac93402591e4f7fbbde414722f1869ce6a998d93f3cc84414163b3bf
[INFO] checking metrics_cloudwatch-2.0.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate metrics_cloudwatch 2.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate metrics_cloudwatch 2.0.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics_cloudwatch 2.0.1
[INFO] finished tweaking crates.io crate metrics_cloudwatch 2.0.1
[INFO] tweaked toml for crates.io crate metrics_cloudwatch 2.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29b74bb1b9db1d6803754f0c0dbc3a9d16c45def93d63f6b68467e6bc796bfd0
[INFO] running `Command { std: "docker" "start" "-a" "29b74bb1b9db1d6803754f0c0dbc3a9d16c45def93d63f6b68467e6bc796bfd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29b74bb1b9db1d6803754f0c0dbc3a9d16c45def93d63f6b68467e6bc796bfd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b74bb1b9db1d6803754f0c0dbc3a9d16c45def93d63f6b68467e6bc796bfd0", kill_on_drop: false }`
[INFO] [stdout] 29b74bb1b9db1d6803754f0c0dbc3a9d16c45def93d63f6b68467e6bc796bfd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2253045433b8c63947d236b5f1a02936616376b2fcf3b0eafc40dbcb96c67cb0
[INFO] running `Command { std: "docker" "start" "-a" "2253045433b8c63947d236b5f1a02936616376b2fcf3b0eafc40dbcb96c67cb0", kill_on_drop: false }`
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[INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `futures_util`
[INFO] [stdout]    --> src/collector.rs:242:27
[INFO] [stdout]     |
[INFO] [stdout] 242 |             futures_util::join!(collection_fut, emitter);
[INFO] [stdout]     |                           ^^^^ could not find `join` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `futures_util`
[INFO] [stdout]    --> src/collector.rs:242:27
[INFO] [stdout]     |
[INFO] [stdout] 242 |             futures_util::join!(collection_fut, emitter);
[INFO] [stdout]     |                           ^^^^ could not find `join` in `futures_util`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Shared` in module `future`
[INFO] [stdout]   --> src/collector.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub shutdown_signal: future::Shared<BoxFuture<'static, ()>>,
[INFO] [stdout]    |                                  ^^^^^^ not found in `future`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/future/mod.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub use self::future::{Shared, WeakShared};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/builder.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures_util::{future, FutureExt, Stream};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:368:50
[INFO] [stdout]     |
[INFO] [stdout] 368 |         delay.as_mut().reset(now + rng.gen_range(min..max));
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:489:34
[INFO] [stdout]     |
[INFO] [stdout] 489 |                         for _ in 0..100 {
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Shared` in module `future`
[INFO] [stdout]   --> src/collector.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub shutdown_signal: future::Shared<BoxFuture<'static, ()>>,
[INFO] [stdout]    |                                  ^^^^^^ not found in `future`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/future/mod.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub use self::future::{Shared, WeakShared};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/builder.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures_util::{future, FutureExt, Stream};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:368:50
[INFO] [stdout]     |
[INFO] [stdout] 368 |         delay.as_mut().reset(now + rng.gen_range(min..max));
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:489:34
[INFO] [stdout]     |
[INFO] [stdout] 489 |                         for _ in 0..100 {
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:801:64
[INFO] [stdout]     |
[INFO] [stdout] 801 |             proptest::collection::vec(proptest::num::f64::ANY, 1..MAX_HISTOGRAM_VALUES)
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:810:17
[INFO] [stdout]     |
[INFO] [stdout] 810 |                 1..6,
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/collector.rs:827:42
[INFO] [stdout]     |
[INFO] [stdout] 827 |         proptest::collection::vec(datum, 1..100)
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `shared` found for struct `Pin<Box<dyn futures_util::Future<Output = ()> + std::marker::Send>>` in the current scope
[INFO] [stdout]    --> src/builder.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |               shutdown_signal: self
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 159 | |                 .shutdown_signal
[INFO] [stdout] 160 | |                 .unwrap_or_else(|| Box::pin(future::pending()))
[INFO] [stdout] 161 | |                 .shared(),
[INFO] [stdout]     | |                 -^^^^^^ method not found in `Pin<Box<dyn Future<Output = ()> + Send>>`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `shared` found for struct `Pin<Box<dyn futures_util::Future<Output = ()> + std::marker::Send>>` in the current scope
[INFO] [stdout]    --> src/builder.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |               shutdown_signal: self
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 159 | |                 .shutdown_signal
[INFO] [stdout] 160 | |                 .unwrap_or_else(|| Box::pin(future::pending()))
[INFO] [stdout] 161 | |                 .shared(),
[INFO] [stdout]     | |                 -^^^^^^ method not found in `Pin<Box<dyn Future<Output = ()> + Send>>`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics_cloudwatch` (lib) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metrics_cloudwatch` (lib test) due to 4 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2253045433b8c63947d236b5f1a02936616376b2fcf3b0eafc40dbcb96c67cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2253045433b8c63947d236b5f1a02936616376b2fcf3b0eafc40dbcb96c67cb0", kill_on_drop: false }`
[INFO] [stdout] 2253045433b8c63947d236b5f1a02936616376b2fcf3b0eafc40dbcb96c67cb0
