[INFO] fetching crate emplacable 0.1.0-alpha.13...
[INFO] checking emplacable-0.1.0-alpha.13 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate emplacable 0.1.0-alpha.13 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate emplacable 0.1.0-alpha.13 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emplacable 0.1.0-alpha.13
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate emplacable 0.1.0-alpha.13
[INFO] tweaked toml for crates.io crate emplacable 0.1.0-alpha.13 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 299d5ff0206065b662800dbfd718408940b4c1d0ee1241a9f064cca080a7efd6
[INFO] running `Command { std: "docker" "start" "-a" "299d5ff0206065b662800dbfd718408940b4c1d0ee1241a9f064cca080a7efd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299d5ff0206065b662800dbfd718408940b4c1d0ee1241a9f064cca080a7efd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299d5ff0206065b662800dbfd718408940b4c1d0ee1241a9f064cca080a7efd6", kill_on_drop: false }`
[INFO] [stdout] 299d5ff0206065b662800dbfd718408940b4c1d0ee1241a9f064cca080a7efd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8b81b96f0585c314f8e183acaceb0572b271ed0d0b5e8823e90d82beaf285d7
[INFO] running `Command { std: "docker" "start" "-a" "e8b81b96f0585c314f8e183acaceb0572b271ed0d0b5e8823e90d82beaf285d7", kill_on_drop: false }`
[INFO] [stderr]     Checking emplacable v0.1.0-alpha.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `unsized_fn_params` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     unsized_fn_params
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.85.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict_provenance,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `unsized_fn_params` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     unsized_fn_params
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.85.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     strict_provenance,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |             Ok(NonNull::from_raw_parts(
[INFO] [stdout]     |                ----------------------- required by a bound introduced by this call
[INFO] [stdout] 172 |                 thin_ptr.cast(),
[INFO] [stdout]     |                          ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Thin`
[INFO] [stdout] note: required by a bound in `NonNull::<T>::from_raw_parts`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ptr/non_null.rs:253:5
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 thin_ptr.cast::<U>(),
[INFO] [stdout]     |                              +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `NonNull<MaybeUninit<T>>` and `NonNull<MaybeUninit<T>>: Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 172 -                 thin_ptr.cast(),
[INFO] [stdout] 172 +                 thin_ptr,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: item does not constrain `WithEmplacableForFn::{opaque#0}`, but has it in its signature
[INFO] [stdout]    --> src/lib.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub fn with_emplacable_for<T, F, R>(mut val: T, mut f: F) -> R
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider moving the opaque type's declaration and defining uses into a separate module
[INFO] [stdout] note: this opaque type is in the signature
[INFO] [stdout]    --> src/lib.rs:307:52
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub type WithEmplacableForFn<'a, T: ?Sized + 'a> = impl EmplacableFn<T> + 'a;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |             Ok(NonNull::from_raw_parts(
[INFO] [stdout]     |                ----------------------- required by a bound introduced by this call
[INFO] [stdout] 172 |                 thin_ptr.cast(),
[INFO] [stdout]     |                          ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Thin`
[INFO] [stdout] note: required by a bound in `NonNull::<T>::from_raw_parts`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ptr/non_null.rs:253:5
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 thin_ptr.cast::<U>(),
[INFO] [stdout]     |                              +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `NonNull<MaybeUninit<T>>` and `NonNull<MaybeUninit<T>>: Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 172 -                 thin_ptr.cast(),
[INFO] [stdout] 172 +                 thin_ptr,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: item does not constrain `WithEmplacableForFn::{opaque#0}`, but has it in its signature
[INFO] [stdout]    --> src/lib.rs:336:15
[INFO] [stdout]     |
[INFO] [stdout] 336 |     unsafe fn with_emplacable_for_inner<'a, T: ?Sized + 'a, R>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider moving the opaque type's declaration and defining uses into a separate module
[INFO] [stdout] note: this opaque type is in the signature
[INFO] [stdout]    --> src/lib.rs:307:52
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub type WithEmplacableForFn<'a, T: ?Sized + 'a> = impl EmplacableFn<T> + 'a;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: item does not constrain `WithEmplacableForFn::{opaque#0}`, but has it in its signature
[INFO] [stdout]    --> src/lib.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub fn with_emplacable_for<T, F, R>(mut val: T, mut f: F) -> R
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider moving the opaque type's declaration and defining uses into a separate module
[INFO] [stdout] note: this opaque type is in the signature
[INFO] [stdout]    --> src/lib.rs:307:52
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub type WithEmplacableForFn<'a, T: ?Sized + 'a> = impl EmplacableFn<T> + 'a;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: item does not constrain `WithEmplacableForFn::{opaque#0}`, but has it in its signature
[INFO] [stdout]    --> src/lib.rs:336:15
[INFO] [stdout]     |
[INFO] [stdout] 336 |     unsafe fn with_emplacable_for_inner<'a, T: ?Sized + 'a, R>(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider moving the opaque type's declaration and defining uses into a separate module
[INFO] [stdout] note: this opaque type is in the signature
[INFO] [stdout]    --> src/lib.rs:307:52
[INFO] [stdout]     |
[INFO] [stdout] 307 | pub type WithEmplacableForFn<'a, T: ?Sized + 'a> = impl EmplacableFn<T> + 'a;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emplacable` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `emplacable` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e8b81b96f0585c314f8e183acaceb0572b271ed0d0b5e8823e90d82beaf285d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b81b96f0585c314f8e183acaceb0572b271ed0d0b5e8823e90d82beaf285d7", kill_on_drop: false }`
[INFO] [stdout] e8b81b96f0585c314f8e183acaceb0572b271ed0d0b5e8823e90d82beaf285d7
