[INFO] fetching crate rdxl 0.5.26... [INFO] documenting rdxl-0.5.26 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples [INFO] extracting crate rdxl 0.5.26 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rdxl 0.5.26 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rdxl 0.5.26 [INFO] finished tweaking crates.io crate rdxl 0.5.26 [INFO] tweaked toml for crates.io crate rdxl 0.5.26 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate rdxl 0.5.26 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e4eaf1a490b07f85a09957e25a61e9b782876e443176da00f0dc6dc424ae171 [INFO] running `Command { std: "docker" "start" "-a" "1e4eaf1a490b07f85a09957e25a61e9b782876e443176da00f0dc6dc424ae171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e4eaf1a490b07f85a09957e25a61e9b782876e443176da00f0dc6dc424ae171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e4eaf1a490b07f85a09957e25a61e9b782876e443176da00f0dc6dc424ae171", kill_on_drop: false }` [INFO] [stdout] 1e4eaf1a490b07f85a09957e25a61e9b782876e443176da00f0dc6dc424ae171 [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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stdout] 279f13b9c9a38d57e98b3782e06389f104fa2e40325a95cf5e8580d03f7cbd03 [INFO] running `Command { std: "docker" "start" "-a" "279f13b9c9a38d57e98b3782e06389f104fa2e40325a95cf5e8580d03f7cbd03", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::TokenStream: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.57/src/buffer.rs:106:20 [INFO] [stdout] | [INFO] [stdout] 106 | Self::new2(stream.into()) [INFO] [stdout] | ^^^^^^ ---- required by a bound introduced by this call [INFO] [stdout] | | [INFO] [stdout] | the trait `From` is not implemented for `proc_macro2::TokenStream` [INFO] [stdout] | [INFO] [stdout] = help: the trait `From` is implemented for `proc_macro2::TokenStream` [INFO] [stdout] = note: required for `proc_macro::TokenStream` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::TokenStream: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.57/src/parse.rs:1161:52 [INFO] [stdout] | [INFO] [stdout] 1161 | self.parse2(proc_macro2::TokenStream::from(tokens)) [INFO] [stdout] | ------------------------------ ^^^^^^ the trait `From` is not implemented for `proc_macro2::TokenStream` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `From` is implemented for `proc_macro2::TokenStream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: failed to check lib in package `syn` as a prerequisite for scraping examples from: bin "profile_runtime", example "attr", example "class_as_attr", example "class_attr", example "classes", example "cond", example "context", example "formatter", example "loops", example "misc", example "simple", example "tags", example "vars" [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.57/Cargo.toml [INFO] [stderr] warning: `syn` (lib) generated 1 warning [INFO] running `Command { std: "docker" "inspect" "279f13b9c9a38d57e98b3782e06389f104fa2e40325a95cf5e8580d03f7cbd03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "279f13b9c9a38d57e98b3782e06389f104fa2e40325a95cf5e8580d03f7cbd03", kill_on_drop: false }` [INFO] [stdout] 279f13b9c9a38d57e98b3782e06389f104fa2e40325a95cf5e8580d03f7cbd03