[INFO] fetching crate enstream 0.3.0...
[INFO] checking enstream-0.3.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate enstream 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate enstream 0.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enstream 0.3.0
[INFO] finished tweaking crates.io crate enstream 0.3.0
[INFO] tweaked toml for crates.io crate enstream 0.3.0 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" "+nightly-2024-02-05" "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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pinned-aliasable v0.1.3
[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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c23c79dce520e7179734c86710842d885e2d2354f7e6da56767b572f37ece6dd
[INFO] running `Command { std: "docker" "start" "-a" "c23c79dce520e7179734c86710842d885e2d2354f7e6da56767b572f37ece6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c23c79dce520e7179734c86710842d885e2d2354f7e6da56767b572f37ece6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23c79dce520e7179734c86710842d885e2d2354f7e6da56767b572f37ece6dd", kill_on_drop: false }`
[INFO] [stdout] c23c79dce520e7179734c86710842d885e2d2354f7e6da56767b572f37ece6dd
[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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb6a7bb07be00333e55c8e45ecb928145f56183f765348ce5f8b84a13413515
[INFO] running `Command { std: "docker" "start" "-a" "1cb6a7bb07be00333e55c8e45ecb928145f56183f765348ce5f8b84a13413515", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking pinned-aliasable v0.1.3
[INFO] [stderr]     Checking enstream v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stdout] error: item constrains opaque type that is not in its signature
[INFO] [stdout]   --> tests/yield_in_drop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ) -> <Self as HandlerFnLifetime<'_, Box<u32>>>::Fut {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout] note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout]   --> tests/yield_in_drop.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn call(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: item constrains opaque type that is not in its signature
[INFO] [stdout]   --> tests/yield_in_drop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ) -> <Self as HandlerFnLifetime<'_, Box<u32>>>::Fut {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout] note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout]   --> tests/yield_in_drop.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         async {
[INFO] [stdout] 31 | |             let _yields_in_drop = YieldsInDrop { yielder };
[INFO] [stdout] 32 | |             std::future::pending().await
[INFO] [stdout] 33 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `enstream` (test "yield_in_drop") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1cb6a7bb07be00333e55c8e45ecb928145f56183f765348ce5f8b84a13413515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb6a7bb07be00333e55c8e45ecb928145f56183f765348ce5f8b84a13413515", kill_on_drop: false }`
[INFO] [stdout] 1cb6a7bb07be00333e55c8e45ecb928145f56183f765348ce5f8b84a13413515
[INFO] checking enstream-0.3.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate enstream 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate enstream 0.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enstream 0.3.0
[INFO] finished tweaking crates.io crate enstream 0.3.0
[INFO] tweaked toml for crates.io crate enstream 0.3.0 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" "+nightly-2024-02-05" "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" "+nightly-2024-02-05" "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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5316be65a021c932bec4c6ea892220b5870b69bc41beff66f74b1323d1ff85f
[INFO] running `Command { std: "docker" "start" "-a" "e5316be65a021c932bec4c6ea892220b5870b69bc41beff66f74b1323d1ff85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5316be65a021c932bec4c6ea892220b5870b69bc41beff66f74b1323d1ff85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5316be65a021c932bec4c6ea892220b5870b69bc41beff66f74b1323d1ff85f", kill_on_drop: false }`
[INFO] [stdout] e5316be65a021c932bec4c6ea892220b5870b69bc41beff66f74b1323d1ff85f
[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 -Dunexpected_cfgs" "-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] d44f887d985835466991c69487b02735a4ef22f2f621c3694cdac1f30c12cd54
[INFO] running `Command { std: "docker" "start" "-a" "d44f887d985835466991c69487b02735a4ef22f2f621c3694cdac1f30c12cd54", kill_on_drop: false }`
[INFO] [stderr]     Checking pinned-aliasable v0.1.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking enstream v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stdout] error: item constrains opaque type that is not in its signature
[INFO] [stdout]   --> tests/yield_in_drop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ) -> <Self as HandlerFnLifetime<'_, Box<u32>>>::Fut {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout] note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout]   --> tests/yield_in_drop.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn call(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: item constrains opaque type that is not in its signature
[INFO] [stdout]   --> tests/yield_in_drop.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ) -> <Self as HandlerFnLifetime<'_, Box<u32>>>::Fut {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout] note: this item must mention the opaque type in its signature in order to be able to register hidden types
[INFO] [stdout]   --> tests/yield_in_drop.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         async {
[INFO] [stdout] 31 | |             let _yields_in_drop = YieldsInDrop { yielder };
[INFO] [stdout] 32 | |             std::future::pending().await
[INFO] [stdout] 33 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `enstream` (test "yield_in_drop") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d44f887d985835466991c69487b02735a4ef22f2f621c3694cdac1f30c12cd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44f887d985835466991c69487b02735a4ef22f2f621c3694cdac1f30c12cd54", kill_on_drop: false }`
[INFO] [stdout] d44f887d985835466991c69487b02735a4ef22f2f621c3694cdac1f30c12cd54
