[INFO] fetching crate cmd_wrk 0.0.1... [INFO] checking cmd_wrk-0.0.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate cmd_wrk 0.0.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate cmd_wrk 0.0.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cmd_wrk 0.0.1 [INFO] finished tweaking crates.io crate cmd_wrk 0.0.1 [INFO] tweaked toml for crates.io crate cmd_wrk 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmd_wrk_macros v0.0.1 [INFO] [stderr] Downloaded cmd_wrk_parser v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f72b419d8d5ab6555b09b3c9642eda0a985ea1d96548990d191dc68fcf79dd1 [INFO] running `Command { std: "docker" "start" "-a" "5f72b419d8d5ab6555b09b3c9642eda0a985ea1d96548990d191dc68fcf79dd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f72b419d8d5ab6555b09b3c9642eda0a985ea1d96548990d191dc68fcf79dd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f72b419d8d5ab6555b09b3c9642eda0a985ea1d96548990d191dc68fcf79dd1", kill_on_drop: false }` [INFO] [stdout] 5f72b419d8d5ab6555b09b3c9642eda0a985ea1d96548990d191dc68fcf79dd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a72a52974f8cf5aced7962f0c15ce331435e42d873a9b9d0fbf9f835b88acae [INFO] running `Command { std: "docker" "start" "-a" "5a72a52974f8cf5aced7962f0c15ce331435e42d873a9b9d0fbf9f835b88acae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling cmd_wrk_macros v0.0.1 [INFO] [stderr] Checking cmd_wrk_parser v0.0.1 [INFO] [stdout] error: `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn cli(args: TokenStream, input: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::export::ToTokens; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Rc<()>` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | static INJECT_IDENT: Ident = format_ident!("inject"); [INFO] [stdout] | ^^^^^ `Rc<()>` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `syn::Ident`, the trait `Sync` is not implemented for `Rc<()>`, which is required by `syn::Ident: Sync` [INFO] [stdout] note: required because it appears within the type `PhantomData>` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/marker.rs:740:12 [INFO] [stdout] note: required because it appears within the type `proc_macro2::marker::ProcMacroAutoTraits` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/marker.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) struct ProcMacroAutoTraits(PhantomData>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `syn::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/lib.rs:938:12 [INFO] [stdout] | [INFO] [stdout] 938 | pub struct Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: shared static variables must have a type that implements `Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `bridge::symbol::Symbol` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | static INJECT_IDENT: Ident = format_ident!("inject"); [INFO] [stdout] | ^^^^^ `bridge::symbol::Symbol` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `syn::Ident`, the trait `Sync` is not implemented for `bridge::symbol::Symbol`, which is required by `syn::Ident: Sync` [INFO] [stdout] note: required because it appears within the type `proc_macro::bridge::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/bridge/mod.rs:486:12 [INFO] [stdout] note: required because it appears within the type `proc_macro::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/lib.rs:1066:12 [INFO] [stdout] note: required because it appears within the type `proc_macro2::imp::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/wrapper.rs:665:17 [INFO] [stdout] | [INFO] [stdout] 665 | pub(crate) enum Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: required because it appears within the type `syn::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/lib.rs:938:12 [INFO] [stdout] | [INFO] [stdout] 938 | pub struct Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: shared static variables must have a type that implements `Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `*mut ()` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | static INJECT_IDENT: Ident = format_ident!("inject"); [INFO] [stdout] | ^^^^^ `*mut ()` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `syn::Ident`, the trait `Sync` is not implemented for `*mut ()`, which is required by `syn::Ident: Sync` [INFO] [stdout] note: required because it appears within the type `PhantomData<*mut ()>` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/marker.rs:740:12 [INFO] [stdout] note: required because it appears within the type `client::Span` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/bridge/client.rs:109:1 [INFO] [stdout] note: required because it appears within the type `proc_macro::bridge::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/bridge/mod.rs:486:12 [INFO] [stdout] note: required because it appears within the type `proc_macro::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/lib.rs:1066:12 [INFO] [stdout] note: required because it appears within the type `proc_macro2::imp::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/wrapper.rs:665:17 [INFO] [stdout] | [INFO] [stdout] 665 | pub(crate) enum Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: required because it appears within the type `syn::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/lib.rs:938:12 [INFO] [stdout] | [INFO] [stdout] 938 | pub struct Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: shared static variables must have a type that implements `Sync` [INFO] [stdout] = note: this error originates in the macro `with_api_handle_types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Rc<()>` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | static NAME_IDENT: Ident = format_ident!("name"); [INFO] [stdout] | ^^^^^ `Rc<()>` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `syn::Ident`, the trait `Sync` is not implemented for `Rc<()>`, which is required by `syn::Ident: Sync` [INFO] [stdout] note: required because it appears within the type `PhantomData>` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/marker.rs:740:12 [INFO] [stdout] note: required because it appears within the type `proc_macro2::marker::ProcMacroAutoTraits` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/marker.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) struct ProcMacroAutoTraits(PhantomData>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `syn::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/lib.rs:938:12 [INFO] [stdout] | [INFO] [stdout] 938 | pub struct Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: shared static variables must have a type that implements `Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `bridge::symbol::Symbol` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | static NAME_IDENT: Ident = format_ident!("name"); [INFO] [stdout] | ^^^^^ `bridge::symbol::Symbol` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `syn::Ident`, the trait `Sync` is not implemented for `bridge::symbol::Symbol`, which is required by `syn::Ident: Sync` [INFO] [stdout] note: required because it appears within the type `proc_macro::bridge::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/bridge/mod.rs:486:12 [INFO] [stdout] note: required because it appears within the type `proc_macro::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/lib.rs:1066:12 [INFO] [stdout] note: required because it appears within the type `proc_macro2::imp::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/wrapper.rs:665:17 [INFO] [stdout] | [INFO] [stdout] 665 | pub(crate) enum Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: required because it appears within the type `syn::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/lib.rs:938:12 [INFO] [stdout] | [INFO] [stdout] 938 | pub struct Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: shared static variables must have a type that implements `Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `*mut ()` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_macros-0.0.1/src/lib.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | static NAME_IDENT: Ident = format_ident!("name"); [INFO] [stdout] | ^^^^^ `*mut ()` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `syn::Ident`, the trait `Sync` is not implemented for `*mut ()`, which is required by `syn::Ident: Sync` [INFO] [stdout] note: required because it appears within the type `PhantomData<*mut ()>` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/marker.rs:740:12 [INFO] [stdout] note: required because it appears within the type `client::Span` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/bridge/client.rs:109:1 [INFO] [stdout] note: required because it appears within the type `proc_macro::bridge::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/bridge/mod.rs:486:12 [INFO] [stdout] note: required because it appears within the type `proc_macro::Ident` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/proc_macro/src/lib.rs:1066:12 [INFO] [stdout] note: required because it appears within the type `proc_macro2::imp::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/wrapper.rs:665:17 [INFO] [stdout] | [INFO] [stdout] 665 | pub(crate) enum Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] note: required because it appears within the type `syn::Ident` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.79/src/lib.rs:938:12 [INFO] [stdout] | [INFO] [stdout] 938 | pub struct Ident { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: shared static variables must have a type that implements `Sync` [INFO] [stdout] = note: this error originates in the macro `with_api_handle_types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cmd_wrk_macros` (lib) due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmd_wrk_parser-0.0.1/src/lib.rs:97:45 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn from_clap_app(app: clap::App) -> Parser { [INFO] [stdout] | ------------- ^^^^^^ expected `Parser`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cmd_wrk_parser` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5a72a52974f8cf5aced7962f0c15ce331435e42d873a9b9d0fbf9f835b88acae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a72a52974f8cf5aced7962f0c15ce331435e42d873a9b9d0fbf9f835b88acae", kill_on_drop: false }` [INFO] [stdout] 5a72a52974f8cf5aced7962f0c15ce331435e42d873a9b9d0fbf9f835b88acae