[INFO] crate emu_macro 0.1.0 is already in cache
[INFO] checking emu_macro-0.1.0 against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560
[INFO] extracting crate emu_macro 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate emu_macro 0.1.0 on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate emu_macro 0.1.0
[INFO] finished tweaking crates.io crate emu_macro 0.1.0
[INFO] tweaked toml for crates.io crate emu_macro 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ea1aafafab86cfe6d5fc5c938971fd1b41e9c873f52d040d4ee8eabf34c6d7ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ea1aafafab86cfe6d5fc5c938971fd1b41e9c873f52d040d4ee8eabf34c6d7ed"`
[INFO] [stderr]     Checking syn v1.0.16
[INFO] [stderr]    Compiling emu_macro v0.1.0
[INFO] [stderr] error[E0277]: the trait bound `syn::Expr: std::convert::From<quote::__rt::TokenStream>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/emu_macro-0.1.0/src/passing.rs:337:50
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     let gpu_ident = quote! {gpu}.into();
[INFO] [stderr]     |                                                  ^^^^ the trait `std::convert::From<quote::__rt::TokenStream>` is not implemented for `syn::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <syn::Expr as std::convert::From<syn::ExprArray>>
[INFO] [stderr]               <syn::Expr as std::convert::From<syn::ExprAssign>>
[INFO] [stderr]               <syn::Expr as std::convert::From<syn::ExprAssignOp>>
[INFO] [stderr]               <syn::Expr as std::convert::From<syn::ExprAsync>>
[INFO] [stderr]             and 35 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<syn::Expr>` for `quote::__rt::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `emu_macro`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ea1aafafab86cfe6d5fc5c938971fd1b41e9c873f52d040d4ee8eabf34c6d7ed"`
[INFO] running `"docker" "rm" "-f" "ea1aafafab86cfe6d5fc5c938971fd1b41e9c873f52d040d4ee8eabf34c6d7ed"`
[INFO] [stdout] ea1aafafab86cfe6d5fc5c938971fd1b41e9c873f52d040d4ee8eabf34c6d7ed