[INFO] fetching crate trait-match-proc-macro 0.1.0... [INFO] testing trait-match-proc-macro-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate trait-match-proc-macro 0.1.0 into /workspace/builds/worker-64/source [INFO] validating manifest of crates.io crate trait-match-proc-macro 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate trait-match-proc-macro 0.1.0 [INFO] finished tweaking crates.io crate trait-match-proc-macro 0.1.0 [INFO] tweaked toml for crates.io crate trait-match-proc-macro 0.1.0 written to /workspace/builds/worker-64/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dba5da13b127f6e6c7bce44b13ca86cc161449cf0224146eb7a2b391cb8ac7cc [INFO] running `Command { std: "docker" "start" "-a" "dba5da13b127f6e6c7bce44b13ca86cc161449cf0224146eb7a2b391cb8ac7cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dba5da13b127f6e6c7bce44b13ca86cc161449cf0224146eb7a2b391cb8ac7cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba5da13b127f6e6c7bce44b13ca86cc161449cf0224146eb7a2b391cb8ac7cc", kill_on_drop: false }` [INFO] [stdout] dba5da13b127f6e6c7bce44b13ca86cc161449cf0224146eb7a2b391cb8ac7cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8adc90582cf8b4807e0041e2162c46af8daba5f71c146999c7e1369b1ecd9fd0 [INFO] running `Command { std: "docker" "start" "-a" "8adc90582cf8b4807e0041e2162c46af8daba5f71c146999c7e1369b1ecd9fd0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling trait-match-proc-macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | export::ToTokens, [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_token_stream` found for reference `&proc_macro2::Ident` in the current scope [INFO] [stdout] --> src/lib.rs:18:42 [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", name.to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `&proc_macro2::Ident` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 2 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_token_stream` found for struct `ItemTrait` in the current scope [INFO] [stdout] --> src/lib.rs:232:21 [INFO] [stdout] | [INFO] [stdout] 232 | let out = input.into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ method not found in `ItemTrait` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.10/src/to_tokens.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn into_token_stream(self) -> TokenStream [INFO] [stdout] | ----------------- the method is available for `ItemTrait` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 2 | use quote::ToTokens; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `trait-match-proc-macro` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "8adc90582cf8b4807e0041e2162c46af8daba5f71c146999c7e1369b1ecd9fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8adc90582cf8b4807e0041e2162c46af8daba5f71c146999c7e1369b1ecd9fd0", kill_on_drop: false }` [INFO] [stdout] 8adc90582cf8b4807e0041e2162c46af8daba5f71c146999c7e1369b1ecd9fd0