[INFO] fetching crate serde_traitobject 0.2.9...
[INFO] checking serde_traitobject-0.2.9 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate serde_traitobject 0.2.9 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate serde_traitobject 0.2.9 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_traitobject 0.2.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_traitobject 0.2.9
[INFO] tweaked toml for crates.io crate serde_traitobject 0.2.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate serde_traitobject 0.2.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding js-sys v0.3.77
[INFO] [stderr]       Adding minicov v0.3.7
[INFO] [stderr]       Adding same-file v1.0.6
[INFO] [stderr]       Adding walkdir v2.5.0
[INFO] [stderr]       Adding wasm-bindgen v0.2.100
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.100
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.50
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.100
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.100
[INFO] [stderr]       Adding wasm-bindgen-test v0.3.50
[INFO] [stderr]       Adding wasm-bindgen-test-macro v0.3.50
[INFO] [stderr]       Adding web-sys v0.3.77
[INFO] [stderr]       Adding winapi-util v0.1.9
[INFO] [stderr]       Adding windows-sys v0.59.0
[INFO] [stderr]       Adding windows-targets v0.52.6
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.52.6
[INFO] [stderr]       Adding windows_aarch64_msvc v0.52.6
[INFO] [stderr]       Adding windows_i686_gnu v0.52.6
[INFO] [stderr]       Adding windows_i686_gnullvm v0.52.6
[INFO] [stderr]       Adding windows_i686_msvc v0.52.6
[INFO] [stderr]       Adding windows_x86_64_gnu v0.52.6
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.52.6
[INFO] [stderr]       Adding windows_x86_64_msvc v0.52.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 469b54cb1b650d2bc2b35923916edc73421d93030fdaa354a75f7f4b966e48fc
[INFO] running `Command { std: "docker" "start" "-a" "469b54cb1b650d2bc2b35923916edc73421d93030fdaa354a75f7f4b966e48fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "469b54cb1b650d2bc2b35923916edc73421d93030fdaa354a75f7f4b966e48fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469b54cb1b650d2bc2b35923916edc73421d93030fdaa354a75f7f4b966e48fc", kill_on_drop: false }`
[INFO] [stdout] 469b54cb1b650d2bc2b35923916edc73421d93030fdaa354a75f7f4b966e48fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a43c633c8d277772619683db31a100c757f76012a23fcdb972cabca98f5f2df
[INFO] running `Command { std: "docker" "start" "-a" "3a43c633c8d277772619683db31a100c757f76012a23fcdb972cabca98f5f2df", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling build_id v0.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling relative v0.2.2
[INFO] [stderr]    Compiling serde_closure v0.3.3
[INFO] [stderr]     Checking metatype v0.2.2
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:114:40
[INFO] [stdout]     |
[INFO] [stdout] 114 |     default fn meta(self: *const Self) -> Self::Meta {
[INFO] [stdout]     |                                           ^^^^^^^^^^ cannot infer type for associated type `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 |     default fn dangling(t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                            ^^^^^^^^^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:148:38
[INFO] [stdout]     |
[INFO] [stdout] 148 |     default fn fatten(thin: *mut (), t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                                         ^^^^^^^^^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:160:32
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn meta(self: *const Self) -> Self::Meta {
[INFO] [stdout]     |                                   ^^^^^^^^^^ cannot infer type for associated type `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn dangling(_t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                     ^^^^^^^^^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:174:31
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn fatten(thin: *mut (), _t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                                  ^^^^^^^^^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:184:32
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn meta(self: *const Self) -> Self::Meta {
[INFO] [stdout]     |                                   ^^^^^^^^^^ cannot infer type for associated type `<[T] as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<[T] as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn dangling(t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^ cannot normalize `<[T] as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<[T] as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:204:30
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn fatten(thin: *mut (), t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                                 ^^^^^^^^^^ cannot normalize `<[T] as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn meta(self: *const Self) -> Self::Meta {
[INFO] [stdout]     |                                   ^^^^^^^^^^ cannot infer type for associated type `<str as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<str as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn dangling(t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                    ^^^^^^^^^^ cannot normalize `<str as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<str as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:230:30
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn fatten(thin: *mut (), t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                                 ^^^^^^^^^^ cannot normalize `<str as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:118:3
[INFO] [stdout]     |
[INFO] [stdout] 118 |         type_coerce(ret)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |     default fn dangling(t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                         ^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:148:35
[INFO] [stdout]     |
[INFO] [stdout] 148 |     default fn fatten(thin: *mut (), t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                                      ^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:161:3
[INFO] [stdout]     |
[INFO] [stdout] 161 |         Concrete
[INFO] [stdout]     |         ^^^^^^^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:171:14
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn dangling(_t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                 ^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<T as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:174:27
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn fatten(thin: *mut (), _t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                              ^^ cannot normalize `<T as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<[T] as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:190:3
[INFO] [stdout]     |
[INFO] [stdout] 190 |         Slice { len: self_.len() }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<[T] as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:201:75
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let slice = slice_from_raw_parts_mut(NonNull::<T>::dangling().as_ptr(), t.len);
[INFO] [stdout]     |                                                                                 ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:205:41
[INFO] [stdout]     |
[INFO] [stdout] 205 |         slice_from_raw_parts_mut(thin.cast(), t.len)
[INFO] [stdout]     |                                               ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<str as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:216:3
[INFO] [stdout]     |
[INFO] [stdout] 216 |         Slice { len: self_.len() }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<str as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<str as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:226:14
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn dangling(t: Self::Meta) -> NonNull<Self> {
[INFO] [stdout]     |                 ^ cannot normalize `<str as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<str as Type>::Meta`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/metatype-0.2.2/src/lib.rs:230:27
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn fatten(thin: *mut (), t: Self::Meta) -> *mut Self {
[INFO] [stdout]     |                              ^ cannot normalize `<str as Type>::Meta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0284.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metatype` (lib) due to 24 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3a43c633c8d277772619683db31a100c757f76012a23fcdb972cabca98f5f2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a43c633c8d277772619683db31a100c757f76012a23fcdb972cabca98f5f2df", kill_on_drop: false }`
[INFO] [stdout] 3a43c633c8d277772619683db31a100c757f76012a23fcdb972cabca98f5f2df