[INFO] fetching crate trait-match-proc-macro 0.1.0... [INFO] checking trait-match-proc-macro-0.1.0 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037 [INFO] extracting crate trait-match-proc-macro 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate trait-match-proc-macro 0.1.0 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f2ff28c4b9c228894a85a52c6e7d83156cb153d5184f090ebb76103fe3b74353 [INFO] running `Command { std: "docker" "start" "-a" "f2ff28c4b9c228894a85a52c6e7d83156cb153d5184f090ebb76103fe3b74353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2ff28c4b9c228894a85a52c6e7d83156cb153d5184f090ebb76103fe3b74353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2ff28c4b9c228894a85a52c6e7d83156cb153d5184f090ebb76103fe3b74353", kill_on_drop: false }` [INFO] [stdout] f2ff28c4b9c228894a85a52c6e7d83156cb153d5184f090ebb76103fe3b74353 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa5755eb56edcdecc63695351d9a7515827679c1b71d9991bca94c291e3dcb73 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aa5755eb56edcdecc63695351d9a7515827679c1b71d9991bca94c291e3dcb73", kill_on_drop: false }` [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking proc-macro2 v1.0.26 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking syn v1.0.71 [INFO] [stderr] Checking 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[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] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.9/src/to_tokens.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn to_token_stream(&self) -> TokenStream { [INFO] [stdout] | --------------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box<&proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `Rc<&proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&mut &proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `Rc<&mut &proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&&proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `Rc<&&proc_macro2::Ident>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Box::new(name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Rc::new(name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Box::new(&mut name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Rc::new(&mut name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Box::new(&name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Rc::new(&name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^ ^ [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] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quote-1.0.9/src/to_tokens.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn to_token_stream(&self) -> TokenStream { [INFO] [stdout] | --------------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box<&proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `Rc<&proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&mut &proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `Rc<&mut &proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&&proc_macro2::Ident>` here [INFO] [stdout] | the method is available for `Rc<&&proc_macro2::Ident>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Box::new(name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Rc::new(name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Box::new(&mut name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Rc::new(&mut name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Box::new(&name).to_token_stream(), descriptor) [INFO] [stdout] | ^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 18 | format!("{}___sealed_trait_{}", Rc::new(&name).to_token_stream(), descriptor) [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-1.0.9/src/to_tokens.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn into_token_stream(self) -> TokenStream [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `Rc` here [INFO] [stdout] | the method is available for `std::boxed::Box<&mut ItemTrait>` here [INFO] [stdout] | the method is available for `Rc<&mut ItemTrait>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&ItemTrait>` here [INFO] [stdout] | the method is available for `Rc<&ItemTrait>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Box::new(input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Rc::new(input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Box::new(&mut input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Rc::new(&mut input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Box::new(&input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Rc::new(&input).into_token_stream(); [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-1.0.9/src/to_tokens.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn into_token_stream(self) -> TokenStream [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `Rc` here [INFO] [stdout] | the method is available for `std::boxed::Box<&mut ItemTrait>` here [INFO] [stdout] | the method is available for `Rc<&mut ItemTrait>` here [INFO] [stdout] | the method is available for `std::boxed::Box<&ItemTrait>` here [INFO] [stdout] | the method is available for `Rc<&ItemTrait>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Box::new(input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Rc::new(input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Box::new(&mut input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Rc::new(&mut input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Box::new(&input).into_token_stream(); [INFO] [stdout] | ^^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 232 | let out = Rc::new(&input).into_token_stream(); [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] [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` [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 `Command { std: "docker" "inspect" "aa5755eb56edcdecc63695351d9a7515827679c1b71d9991bca94c291e3dcb73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa5755eb56edcdecc63695351d9a7515827679c1b71d9991bca94c291e3dcb73", kill_on_drop: false }` [INFO] [stdout] aa5755eb56edcdecc63695351d9a7515827679c1b71d9991bca94c291e3dcb73