[INFO] fetching crate embedded-io 0.3.0... [INFO] documenting embedded-io-0.3.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate embedded-io 0.3.0 into /workspace/builds/worker-89/source [INFO] validating manifest of crates.io crate embedded-io 0.3.0 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-89/source/rust-toolchain.toml [INFO] started tweaking crates.io crate embedded-io 0.3.0 [INFO] finished tweaking crates.io crate embedded-io 0.3.0 [INFO] tweaked toml for crates.io crate embedded-io 0.3.0 written to /workspace/builds/worker-89/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded mio v0.8.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded defmt-parser v0.3.1 [INFO] [stderr] Downloaded defmt-macros v0.3.2 [INFO] [stderr] Downloaded defmt v0.3.1 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded tokio v1.18.2 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f36a1c8ec7e7f34222d19dda5898bea56ca3c318a089f15629554fdfb07dccec [INFO] running `Command { std: "docker" "start" "-a" "f36a1c8ec7e7f34222d19dda5898bea56ca3c318a089f15629554fdfb07dccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f36a1c8ec7e7f34222d19dda5898bea56ca3c318a089f15629554fdfb07dccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f36a1c8ec7e7f34222d19dda5898bea56ca3c318a089f15629554fdfb07dccec", kill_on_drop: false }` [INFO] [stdout] f36a1c8ec7e7f34222d19dda5898bea56ca3c318a089f15629554fdfb07dccec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc8ef085b41fefffd09d58d30fe0557c014634edb3a374d318139a23ffc4d185 [INFO] running `Command { std: "docker" "start" "-a" "cc8ef085b41fefffd09d58d30fe0557c014634edb3a374d318139a23ffc4d185", kill_on_drop: false }` [INFO] [stderr] Documenting embedded-io v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `std::io::Read` [INFO] [stdout] --> src/blocking.rs:45:33 [INFO] [stdout] | [INFO] [stdout] 45 | /// Semantics are the same as [`std::io::Read`], check its documentation for details. [INFO] [stdout] | ^^^^^^^^^^^^^ no item named `std` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `std::io::BufRead` [INFO] [stdout] --> src/blocking.rs:69:33 [INFO] [stdout] | [INFO] [stdout] 69 | /// Semantics are the same as [`std::io::BufRead`], check its documentation for details. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no item named `std` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `std::io::Write` [INFO] [stdout] --> src/blocking.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 80 | /// Semantics are the same as [`std::io::Write`], check its documentation for details. [INFO] [stdout] | ^^^^^^^^^^^^^^ no item named `std` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "cc8ef085b41fefffd09d58d30fe0557c014634edb3a374d318139a23ffc4d185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc8ef085b41fefffd09d58d30fe0557c014634edb3a374d318139a23ffc4d185", kill_on_drop: false }` [INFO] [stdout] cc8ef085b41fefffd09d58d30fe0557c014634edb3a374d318139a23ffc4d185 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "std async defmt futures tokio" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 9552b3bf8adc544ce4d30abbac3e1e969f65aaf4e35e44ea129a9b74f1a59462 [INFO] running `Command { std: "docker" "start" "-a" "9552b3bf8adc544ce4d30abbac3e1e969f65aaf4e35e44ea129a9b74f1a59462", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling defmt-macros v0.3.2 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling defmt v0.3.1 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling defmt-parser v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::Span: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro-error-1.0.4/src/lib.rs:549:37 [INFO] [stdout] | [INFO] [stdout] 549 | first: self.clone().into(), [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `proc_macro2::Span` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `proc_macro::Span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::Span: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro-error-1.0.4/src/lib.rs:550:36 [INFO] [stdout] | [INFO] [stdout] 550 | last: self.clone().into(), [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `proc_macro2::Span` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `proc_macro::Span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro-error` due to 3 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9552b3bf8adc544ce4d30abbac3e1e969f65aaf4e35e44ea129a9b74f1a59462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9552b3bf8adc544ce4d30abbac3e1e969f65aaf4e35e44ea129a9b74f1a59462", kill_on_drop: false }` [INFO] [stdout] 9552b3bf8adc544ce4d30abbac3e1e969f65aaf4e35e44ea129a9b74f1a59462