[INFO] fetching crate mqttrust_core 0.5.1... [INFO] documenting mqttrust_core-0.5.1 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate mqttrust_core 0.5.1 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate mqttrust_core 0.5.1 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqttrust_core 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mqttrust_core 0.5.1 [INFO] tweaked toml for crates.io crate mqttrust_core 0.5.1 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate crates.io crate mqttrust_core 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c5fd0f4f7ba532b735c28e41d344f9d9d280f28c7c81d2f60ca0bc3b0b0f76d [INFO] running `Command { std: "docker" "start" "-a" "1c5fd0f4f7ba532b735c28e41d344f9d9d280f28c7c81d2f60ca0bc3b0b0f76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c5fd0f4f7ba532b735c28e41d344f9d9d280f28c7c81d2f60ca0bc3b0b0f76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c5fd0f4f7ba532b735c28e41d344f9d9d280f28c7c81d2f60ca0bc3b0b0f76d", kill_on_drop: false }` [INFO] [stdout] 1c5fd0f4f7ba532b735c28e41d344f9d9d280f28c7c81d2f60ca0bc3b0b0f76d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b96224c3a0bcd86cee54c681fd2bbd716ab9050376b7ce2f772ff9868e714981 [INFO] running `Command { std: "docker" "start" "-a" "b96224c3a0bcd86cee54c681fd2bbd716ab9050376b7ce2f772ff9868e714981", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling defmt-macros v0.3.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling defmt v0.3.0 [INFO] [stderr] Compiling heapless v0.7.10 [INFO] [stderr] Compiling defmt-parser v0.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking no-std-net v0.5.0 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.6 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking gcd v2.1.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking embedded-nal v0.6.0 [INFO] [stderr] Checking mqttrust v0.5.1 [INFO] [stderr] Checking fugit v0.3.5 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Documenting mqttrust_core v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `embedded_hal::timer::CountDown` [INFO] [stdout] --> src/state.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | /// implement the [`embedded_hal::timer::CountDown`] trait [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `CountDown` in module `timer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.32s [INFO] running `Command { std: "docker" "inspect" "b96224c3a0bcd86cee54c681fd2bbd716ab9050376b7ce2f772ff9868e714981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b96224c3a0bcd86cee54c681fd2bbd716ab9050376b7ce2f772ff9868e714981", kill_on_drop: false }` [INFO] [stdout] b96224c3a0bcd86cee54c681fd2bbd716ab9050376b7ce2f772ff9868e714981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 46a91e1b90bf38714433f1853d1707c550bc7cbcbd7b35ca5ab94b4463017c56 [INFO] running `Command { std: "docker" "start" "-a" "46a91e1b90bf38714433f1853d1707c550bc7cbcbd7b35ca5ab94b4463017c56", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling defmt-macros v0.3.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling defmt v0.3.0 [INFO] [stderr] Compiling defmt-parser v0.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling heapless v0.7.10 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Checking no-std-net v0.5.0 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.6 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking gcd v2.1.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking mqttrust v0.5.1 [INFO] [stderr] Checking embedded-nal v0.6.0 [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] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro-error` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "46a91e1b90bf38714433f1853d1707c550bc7cbcbd7b35ca5ab94b4463017c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a91e1b90bf38714433f1853d1707c550bc7cbcbd7b35ca5ab94b4463017c56", kill_on_drop: false }` [INFO] [stdout] 46a91e1b90bf38714433f1853d1707c550bc7cbcbd7b35ca5ab94b4463017c56