[INFO] fetching crate oop_inheritance_proc 1.0.0...
[INFO] checking oop_inheritance_proc-1.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate oop_inheritance_proc 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate oop_inheritance_proc 1.0.0
[INFO] finished tweaking crates.io crate oop_inheritance_proc 1.0.0
[INFO] tweaked toml for crates.io crate oop_inheritance_proc 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oop_inheritance_proc 1.0.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aca5fac3d1d24a215c36a3766f0052980af6763c568ba001aacff32fc1f356c
[INFO] running `Command { std: "docker" "start" "-a" "9aca5fac3d1d24a215c36a3766f0052980af6763c568ba001aacff32fc1f356c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aca5fac3d1d24a215c36a3766f0052980af6763c568ba001aacff32fc1f356c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aca5fac3d1d24a215c36a3766f0052980af6763c568ba001aacff32fc1f356c", kill_on_drop: false }`
[INFO] [stdout] 9aca5fac3d1d24a215c36a3766f0052980af6763c568ba001aacff32fc1f356c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40597a3ea5e483b793a94adc775774f4fadd38fe4c542be1538c13a023a05ce1
[INFO] running `Command { std: "docker" "start" "-a" "40597a3ea5e483b793a94adc775774f4fadd38fe4c542be1538c13a023a05ce1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking quote v1.0.42
[INFO] [stderr]     Checking syn v2.0.110
[INFO] [stderr]     Checking oop_inheritance_proc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:351:59
[INFO] [stdout]     |
[INFO] [stdout] 351 |             generics_p.extend::<proc_macro2::TokenStream>(quote! { <#param_seq> }.try_into().unwrap());
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:354:59
[INFO] [stdout]     |
[INFO] [stdout] 354 |             generics_w.extend::<proc_macro2::TokenStream>(quote! { #w }.try_into().unwrap());
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:357:63
[INFO] [stdout]     |
[INFO] [stdout] 357 |           constructor_tokens.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _______________________________________________________________^
[INFO] [stdout] 358 | |             #(#attributes)*
[INFO] [stdout] 359 | |             #visibility fn new #generics_p (#inputs) -> Self #generics_w {
[INFO] [stdout] 360 | |                 let this = Self(#super_type::new(#super_arguments).set(#component_name::default()).try_into().unwrap());
[INFO] [stdout] ...   |
[INFO] [stdout] 364 | |         }.try_into().unwrap());
[INFO] [stdout]     | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:383:65
[INFO] [stdout]     |
[INFO] [stdout] 383 |               component_fields.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________^
[INFO] [stdout] 384 | |                 #name: ::std::sync::RwLock<::std::sync::Arc<#type_annotation>>,
[INFO] [stdout] 385 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:386:73
[INFO] [stdout]     |
[INFO] [stdout] 386 |               component_field_defaults.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 387 | |                 #name: ::std::sync::RwLock::new(::std::sync::Arc::new(#default_value)),
[INFO] [stdout] 388 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:389:62
[INFO] [stdout]     |
[INFO] [stdout] 389 |               field_methods.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 390 | |                 #(#attributes)*
[INFO] [stdout] 391 | |                 #visibility fn #name(&self) -> ::std::sync::Arc<#type_annotation> {
[INFO] [stdout] 392 | |                     ::std::sync::Arc::clone(&*self.get::<#component_name>().unwrap().#name.read().unwrap())
[INFO] [stdout] ...   |
[INFO] [stdout] 399 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:401:65
[INFO] [stdout]     |
[INFO] [stdout] 401 |               component_fields.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________^
[INFO] [stdout] 402 | |                 #name: ::std::sync::RwLock<#type_annotation>,
[INFO] [stdout] 403 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |               component_field_defaults.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 405 | |                 #name: ::std::sync::RwLock::new(#default_value),
[INFO] [stdout] 406 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:407:62
[INFO] [stdout]     |
[INFO] [stdout] 407 |               field_methods.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 408 | |                 #(#attributes)*
[INFO] [stdout] 409 | |                 #visibility fn #name(&self) -> #type_annotation {
[INFO] [stdout] 410 | |                     self.get::<#component_name>().unwrap().#name.read().unwrap().clone()
[INFO] [stdout] ...   |
[INFO] [stdout] 417 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:421:36
[INFO] [stdout]     |
[INFO] [stdout] 421 |       expanded.extend::<TokenStream>(quote! {
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 422 | |         #(#attributes)*
[INFO] [stdout] 423 | |         #visibility struct #name(#super_type);
[INFO] [stdout] ...   |
[INFO] [stdout] 443 | |     }.try_into().unwrap());
[INFO] [stdout]     | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oop_inheritance_proc` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:351:59
[INFO] [stdout]     |
[INFO] [stdout] 351 |             generics_p.extend::<proc_macro2::TokenStream>(quote! { <#param_seq> }.try_into().unwrap());
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:354:59
[INFO] [stdout]     |
[INFO] [stdout] 354 |             generics_w.extend::<proc_macro2::TokenStream>(quote! { #w }.try_into().unwrap());
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:357:63
[INFO] [stdout]     |
[INFO] [stdout] 357 |           constructor_tokens.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _______________________________________________________________^
[INFO] [stdout] 358 | |             #(#attributes)*
[INFO] [stdout] 359 | |             #visibility fn new #generics_p (#inputs) -> Self #generics_w {
[INFO] [stdout] 360 | |                 let this = Self(#super_type::new(#super_arguments).set(#component_name::default()).try_into().unwrap());
[INFO] [stdout] ...   |
[INFO] [stdout] 364 | |         }.try_into().unwrap());
[INFO] [stdout]     | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:383:65
[INFO] [stdout]     |
[INFO] [stdout] 383 |               component_fields.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________^
[INFO] [stdout] 384 | |                 #name: ::std::sync::RwLock<::std::sync::Arc<#type_annotation>>,
[INFO] [stdout] 385 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:386:73
[INFO] [stdout]     |
[INFO] [stdout] 386 |               component_field_defaults.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 387 | |                 #name: ::std::sync::RwLock::new(::std::sync::Arc::new(#default_value)),
[INFO] [stdout] 388 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:389:62
[INFO] [stdout]     |
[INFO] [stdout] 389 |               field_methods.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 390 | |                 #(#attributes)*
[INFO] [stdout] 391 | |                 #visibility fn #name(&self) -> ::std::sync::Arc<#type_annotation> {
[INFO] [stdout] 392 | |                     ::std::sync::Arc::clone(&*self.get::<#component_name>().unwrap().#name.read().unwrap())
[INFO] [stdout] ...   |
[INFO] [stdout] 399 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:401:65
[INFO] [stdout]     |
[INFO] [stdout] 401 |               component_fields.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________^
[INFO] [stdout] 402 | |                 #name: ::std::sync::RwLock<#type_annotation>,
[INFO] [stdout] 403 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |               component_field_defaults.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 405 | |                 #name: ::std::sync::RwLock::new(#default_value),
[INFO] [stdout] 406 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro2::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:407:62
[INFO] [stdout]     |
[INFO] [stdout] 407 |               field_methods.extend::<proc_macro2::TokenStream>(quote! {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 408 | |                 #(#attributes)*
[INFO] [stdout] 409 | |                 #visibility fn #name(&self) -> #type_annotation {
[INFO] [stdout] 410 | |                     self.get::<#component_name>().unwrap().#name.read().unwrap().clone()
[INFO] [stdout] ...   |
[INFO] [stdout] 417 | |             }.try_into().unwrap());
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<proc_macro::TokenStream, Infallible>
[INFO] [stdout]    --> src/lib.rs:421:36
[INFO] [stdout]     |
[INFO] [stdout] 421 |       expanded.extend::<TokenStream>(quote! {
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 422 | |         #(#attributes)*
[INFO] [stdout] 423 | |         #visibility struct #name(#super_type);
[INFO] [stdout] ...   |
[INFO] [stdout] 443 | |     }.try_into().unwrap());
[INFO] [stdout]     | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oop_inheritance_proc` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "40597a3ea5e483b793a94adc775774f4fadd38fe4c542be1538c13a023a05ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40597a3ea5e483b793a94adc775774f4fadd38fe4c542be1538c13a023a05ce1", kill_on_drop: false }`
[INFO] [stdout] 40597a3ea5e483b793a94adc775774f4fadd38fe4c542be1538c13a023a05ce1
