[INFO] fetching crate metrics_cloudwatch 2.0.1...
[INFO] checking metrics_cloudwatch-2.0.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate metrics_cloudwatch 2.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate metrics_cloudwatch 2.0.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eac505f472bc77bab7874f6604aaaaeecbcdc3c05fe5e34f95fb6a2b21faf8c
[INFO] running `Command { std: "docker" "start" "-a" "1eac505f472bc77bab7874f6604aaaaeecbcdc3c05fe5e34f95fb6a2b21faf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eac505f472bc77bab7874f6604aaaaeecbcdc3c05fe5e34f95fb6a2b21faf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eac505f472bc77bab7874f6604aaaaeecbcdc3c05fe5e34f95fb6a2b21faf8c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272a43a6330a8ed33f78c88bcd465e5bd0cf168f6617ce28d72d0ce997c0867b
[INFO] running `Command { std: "docker" "start" "-a" "272a43a6330a8ed33f78c88bcd465e5bd0cf168f6617ce28d72d0ce997c0867b", 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] 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" "272a43a6330a8ed33f78c88bcd465e5bd0cf168f6617ce28d72d0ce997c0867b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272a43a6330a8ed33f78c88bcd465e5bd0cf168f6617ce28d72d0ce997c0867b", kill_on_drop: false }`
[INFO] [stdout] 272a43a6330a8ed33f78c88bcd465e5bd0cf168f6617ce28d72d0ce997c0867b
