[INFO] fetching crate inexor-rgf-model-flow 0.9.1...
[INFO] testing inexor-rgf-model-flow-0.9.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate inexor-rgf-model-flow 0.9.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate inexor-rgf-model-flow 0.9.1
[INFO] finished tweaking crates.io crate inexor-rgf-model-flow 0.9.1
[INFO] tweaked toml for crates.io crate inexor-rgf-model-flow 0.9.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate inexor-rgf-model-flow 0.9.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97e70d2b0cdff90db4e214730806947f7c56a85375b7aa7c5284db186867d9ad
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2a48e41b91882415ce210ffd5835dbf1830515f17010b1cc6b8905ebea5ccf0
[INFO] running `Command { std: "docker" "start" "-a" "f2a48e41b91882415ce210ffd5835dbf1830515f17010b1cc6b8905ebea5ccf0", kill_on_drop: false }`
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[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inexor-rgf-core-frp-0.9.1/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(unsized_tuple_coercion)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.87.0; see <https://github.com/rust-lang/rust/pull/137728> for more information
[INFO] [stdout]   = note: The feature restricts possible layouts for tuples, and this restriction is not worth it.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inexor-rgf-core-frp-0.9.1/src/frp.rs:299:34
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub fn observe<F>(&self, subscriber: F) -> u128
[INFO] [stdout]     |                    - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 299 |                 subscribers.push(Box::new((handle_id, subscriber)))
[INFO] [stdout]     |                             ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<(u128, dyn FnMut(&Sig) + Send)>`, found `Box<(u128, F)>`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Box<(_, dyn for<'a> FnMut(&'a Sig) + Send)>`
[INFO] [stdout]                found struct `Box<(_, F)>`
[INFO] [stdout]     = help: type parameters must be constrained to match other types
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/vec/mod.rs:2563:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inexor-rgf-core-frp-0.9.1/src/frp.rs:304:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub fn observe<F>(&self, subscriber: F) -> u128
[INFO] [stdout]     |                    - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 304 |                     subscribers.push(Box::new((handle_id, subscriber)));
[INFO] [stdout]     |                                 ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<(u128, dyn FnMut(&Sig) + Send)>`, found `Box<(u128, F)>`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Box<(_, dyn for<'a> FnMut(&'a Sig) + Send)>`
[INFO] [stdout]                found struct `Box<(_, F)>`
[INFO] [stdout]     = help: type parameters must be constrained to match other types
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/vec/mod.rs:2563:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inexor-rgf-core-frp-0.9.1/src/frp.rs:322:34
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn observe_with_handle<F>(&self, subscriber: F, handle_id: u128)
[INFO] [stdout]     |                                - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 322 |                 subscribers.push(Box::new((handle_id, subscriber)));
[INFO] [stdout]     |                             ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<(u128, dyn FnMut(&Sig) + Send)>`, found `Box<(u128, F)>`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Box<(_, dyn for<'a> FnMut(&'a Sig) + Send)>`
[INFO] [stdout]                found struct `Box<(_, F)>`
[INFO] [stdout]     = help: type parameters must be constrained to match other types
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/vec/mod.rs:2563:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inexor-rgf-core-frp-0.9.1/src/frp.rs:327:38
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn observe_with_handle<F>(&self, subscriber: F, handle_id: u128)
[INFO] [stdout]     |                                - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 327 |                     subscribers.push(Box::new((handle_id, subscriber)));
[INFO] [stdout]     |                                 ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<(u128, dyn FnMut(&Sig) + Send)>`, found `Box<(u128, F)>`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Box<(_, dyn for<'a> FnMut(&'a Sig) + Send)>`
[INFO] [stdout]                found struct `Box<(_, F)>`
[INFO] [stdout]     = help: type parameters must be constrained to match other types
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/vec/mod.rs:2563:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `inexor-rgf-core-frp` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f2a48e41b91882415ce210ffd5835dbf1830515f17010b1cc6b8905ebea5ccf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a48e41b91882415ce210ffd5835dbf1830515f17010b1cc6b8905ebea5ccf0", kill_on_drop: false }`
[INFO] [stdout] f2a48e41b91882415ce210ffd5835dbf1830515f17010b1cc6b8905ebea5ccf0
