[INFO] crate rusty-asm 0.2.1 is already in cache [INFO] extracting crate rusty-asm 0.2.1 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rusty-asm/0.2.1 [INFO] extracting crate rusty-asm 0.2.1 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rusty-asm/0.2.1 [INFO] validating manifest of rusty-asm-0.2.1 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rusty-asm-0.2.1 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rusty-asm-0.2.1 [INFO] finished frobbing rusty-asm-0.2.1 [INFO] frobbed toml for rusty-asm-0.2.1 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rusty-asm/0.2.1/Cargo.toml [INFO] started frobbing rusty-asm-0.2.1 [INFO] finished frobbing rusty-asm-0.2.1 [INFO] frobbed toml for rusty-asm-0.2.1 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rusty-asm/0.2.1/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rusty-asm-0.2.1 against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-0/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rusty-asm/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f5810dd9da6f0ab3c8de58f3e5c88ace347fba7c8e395698769ba43b564aa659 [INFO] running `"docker" "start" "-a" "f5810dd9da6f0ab3c8de58f3e5c88ace347fba7c8e395698769ba43b564aa659"` [INFO] [stderr] warning: library `rusty-asm` should only specify `proc-macro = true` instead of setting `crate-type` [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking runtime-macros v0.3.0 [INFO] [stderr] Checking rusty-asm v0.2.1 (/opt/crater/workdir) [INFO] [stderr] error[E0275]: overflow evaluating the requirement `syn::Attribute: std::panic::UnwindSafe` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-macros-0.3.0/src/lib.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | panic::catch_unwind(|| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#![recursion_limit="128"]` attribute to your crate [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec` [INFO] [stderr] = note: required because it appears within the type `syn::LifetimeDef` [INFO] [stderr] = note: required because it appears within the type `(syn::LifetimeDef, syn::token::Comma)` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique<(syn::LifetimeDef, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec<(syn::LifetimeDef, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec<(syn::LifetimeDef, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `syn::punctuated::Punctuated` [INFO] [stderr] = note: required because it appears within the type `syn::BoundLifetimes` [INFO] [stderr] = note: required because it appears within the type `std::option::Option` [INFO] [stderr] = note: required because it appears within the type `syn::TraitBound` [INFO] [stderr] = note: required because it appears within the type `syn::TypeParamBound` [INFO] [stderr] = note: required because it appears within the type `(syn::TypeParamBound, syn::token::Add)` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique<(syn::TypeParamBound, syn::token::Add)>` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec<(syn::TypeParamBound, syn::token::Add)>` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec<(syn::TypeParamBound, syn::token::Add)>` [INFO] [stderr] = note: required because it appears within the type `syn::punctuated::Punctuated` [INFO] [stderr] = note: required because it appears within the type `syn::PredicateType` [INFO] [stderr] = note: required because it appears within the type `syn::WherePredicate` [INFO] [stderr] = note: required because it appears within the type `(syn::WherePredicate, syn::token::Comma)` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique<(syn::WherePredicate, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec<(syn::WherePredicate, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec<(syn::WherePredicate, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `syn::punctuated::Punctuated` [INFO] [stderr] = note: required because it appears within the type `syn::WhereClause` [INFO] [stderr] = note: required because it appears within the type `std::option::Option` [INFO] [stderr] = note: required because it appears within the type `syn::Generics` [INFO] [stderr] = note: required because it appears within the type `syn::FnDecl` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique` [INFO] [stderr] = note: required because it appears within the type `std::boxed::Box` [INFO] [stderr] = note: required because it appears within the type `syn::ForeignItemFn` [INFO] [stderr] = note: required because it appears within the type `syn::ForeignItem` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec` [INFO] [stderr] = note: required because it appears within the type `syn::ItemForeignMod` [INFO] [stderr] = note: required because it appears within the type `syn::Item` [INFO] [stderr] = note: required because it appears within the type `syn::Stmt` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec` [INFO] [stderr] = note: required because it appears within the type `syn::Block` [INFO] [stderr] = note: required because it appears within the type `syn::ExprIf` [INFO] [stderr] = note: required because it appears within the type `syn::Expr` [INFO] [stderr] = note: required because it appears within the type `syn::TypeArray` [INFO] [stderr] = note: required because it appears within the type `syn::Type` [INFO] [stderr] = note: required because it appears within the type `syn::GenericArgument` [INFO] [stderr] = note: required because it appears within the type `(syn::GenericArgument, syn::token::Comma)` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique<(syn::GenericArgument, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec<(syn::GenericArgument, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec<(syn::GenericArgument, syn::token::Comma)>` [INFO] [stderr] = note: required because it appears within the type `syn::punctuated::Punctuated` [INFO] [stderr] = note: required because it appears within the type `syn::AngleBracketedGenericArguments` [INFO] [stderr] = note: required because it appears within the type `syn::PathArguments` [INFO] [stderr] = note: required because it appears within the type `syn::PathSegment` [INFO] [stderr] = note: required because it appears within the type `(syn::PathSegment, syn::token::Colon2)` [INFO] [stderr] = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `std::ptr::Unique<(syn::PathSegment, syn::token::Colon2)>` [INFO] [stderr] = note: required because it appears within the type `alloc::raw_vec::RawVec<(syn::PathSegment, syn::token::Colon2)>` [INFO] [stderr] = note: required because it appears within the type `std::vec::Vec<(syn::PathSegment, syn::token::Colon2)>` [INFO] [stderr] = note: required because it appears within the type `syn::punctuated::Punctuated` [INFO] [stderr] = note: required because it appears within the type `syn::Path` [INFO] [stderr] = note: required because it appears within the type `[closure@/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-macros-0.3.0/src/lib.rs:108:25: 113:6 macro_path:syn::Path, proc_macro_fn:std::panic::AssertUnwindSafe, ast:&std::panic::AssertUnwindSafe]` [INFO] [stderr] = note: required by `std::panic::catch_unwind` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0275`. [INFO] [stderr] error: Could not compile `runtime-macros`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f5810dd9da6f0ab3c8de58f3e5c88ace347fba7c8e395698769ba43b564aa659"` [INFO] running `"docker" "rm" "-f" "f5810dd9da6f0ab3c8de58f3e5c88ace347fba7c8e395698769ba43b564aa659"` [INFO] [stdout] f5810dd9da6f0ab3c8de58f3e5c88ace347fba7c8e395698769ba43b564aa659