[INFO] fetching crate numeric-lut 0.1.0...
[INFO] checking numeric-lut-0.1.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate numeric-lut 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate numeric-lut 0.1.0 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate numeric-lut 0.1.0
[INFO] finished tweaking crates.io crate numeric-lut 0.1.0
[INFO] tweaked toml for crates.io crate numeric-lut 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28130846d5cec1ad1136796160f9ee9ce596ada3a370676518c2d1cacb6e8392
[INFO] running `"docker" "start" "-a" "28130846d5cec1ad1136796160f9ee9ce596ada3a370676518c2d1cacb6e8392"`
[INFO] [stderr]     Checking syn v1.0.7
[INFO] [stderr]     Checking numeric-lut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `syn::ty::Type: std::convert::From<proc_macro2::TokenStream>` is not satisfied
[INFO] [stderr]   --> src/lib.rs:87:42
[INFO] [stderr]    |
[INFO] [stderr] 87 |             quote::quote!([#ty; #count]).into()
[INFO] [stderr]    |                                          ^^^^ the trait `std::convert::From<proc_macro2::TokenStream>` is not implemented for `syn::ty::Type`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeArray>>
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeBareFn>>
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeGroup>>
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeImplTrait>>
[INFO] [stderr]            and 10 others
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<syn::ty::Type>` for `proc_macro2::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `syn::expr::Expr: std::convert::From<proc_macro2::TokenStream>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:110:34
[INFO] [stderr]     |
[INFO] [stderr] 110 |     quote::quote!([#(#items),*]).into()
[INFO] [stderr]     |                                  ^^^^ the trait `std::convert::From<proc_macro2::TokenStream>` is not implemented for `syn::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprArray>>
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprAssign>>
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprAssignOp>>
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprAsync>>
[INFO] [stderr]             and 35 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<syn::expr::Expr>` for `proc_macro2::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `numeric-lut`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `syn::ty::Type: std::convert::From<proc_macro2::TokenStream>` is not satisfied
[INFO] [stderr]   --> src/lib.rs:87:42
[INFO] [stderr]    |
[INFO] [stderr] 87 |             quote::quote!([#ty; #count]).into()
[INFO] [stderr]    |                                          ^^^^ the trait `std::convert::From<proc_macro2::TokenStream>` is not implemented for `syn::ty::Type`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeArray>>
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeBareFn>>
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeGroup>>
[INFO] [stderr]              <syn::ty::Type as std::convert::From<syn::ty::TypeImplTrait>>
[INFO] [stderr]            and 10 others
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<syn::ty::Type>` for `proc_macro2::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `syn::expr::Expr: std::convert::From<proc_macro2::TokenStream>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:110:34
[INFO] [stderr]     |
[INFO] [stderr] 110 |     quote::quote!([#(#items),*]).into()
[INFO] [stderr]     |                                  ^^^^ the trait `std::convert::From<proc_macro2::TokenStream>` is not implemented for `syn::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprArray>>
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprAssign>>
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprAssignOp>>
[INFO] [stderr]               <syn::expr::Expr as std::convert::From<syn::expr::ExprAsync>>
[INFO] [stderr]             and 35 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<syn::expr::Expr>` for `proc_macro2::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `numeric-lut`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "28130846d5cec1ad1136796160f9ee9ce596ada3a370676518c2d1cacb6e8392"`
[INFO] running `"docker" "rm" "-f" "28130846d5cec1ad1136796160f9ee9ce596ada3a370676518c2d1cacb6e8392"`
[INFO] [stdout] 28130846d5cec1ad1136796160f9ee9ce596ada3a370676518c2d1cacb6e8392