[INFO] fetching crate arduino_mkr1000 0.6.0...
[INFO] documenting arduino_mkr1000-0.6.0 against 1.99.0-beta.8 for beta-rustdoc-1.100-2
[INFO] extracting crate arduino_mkr1000 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate arduino_mkr1000 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate arduino_mkr1000 0.6.0
[INFO] tweaked toml for crates.io crate arduino_mkr1000 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arduino_mkr1000 0.6.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arduino_mkr1000 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] [stderr]   Downloaded usbd-serial v0.1.1
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.7
[INFO] [stderr]   Downloaded panic-semihosting v0.5.6
[INFO] [stderr]   Downloaded usb-device v0.2.9
[INFO] [stderr]   Downloaded rtic-monotonic v1.0.0
[INFO] [stderr]   Downloaded cortex-m-rt v0.7.5
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.7.5
[INFO] [stderr]   Downloaded rtic-core v1.0.0
[INFO] [stderr]   Downloaded rtic-syntax v1.0.3
[INFO] [stderr]   Downloaded gcd v2.3.0
[INFO] [stderr]   Downloaded volatile-register v0.2.2
[INFO] [stderr]   Downloaded cortex-m-rtic v1.1.4
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v1.1.6
[INFO] [stderr]   Downloaded cortex-m v0.7.7
[INFO] [stderr]   Downloaded fugit v0.3.7
[INFO] [stderr]   Downloaded atsamd-hal v0.16.0
[INFO] [stderr]   Downloaded atsamd21g v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f
[INFO] running `Command { std: "docker" "start" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling atsamd21g v0.12.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking usb-device v0.2.9
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]    Compiling arduino_mkr1000 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]     Checking modular-bitfield v0.11.2
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]     Checking atsamd-hal v0.16.0
[INFO] [stderr]  Documenting arduino_mkr1000 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ehal::blocking::i2c::Read`
[INFO] [stdout]   --> src/sercom.rs:56:35
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// This type implements [`Read`](ehal::blocking::i2c::Read),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ehal` 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 `ehal::blocking::i2c::Write`
[INFO] [stdout]   --> src/sercom.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// [`Write`](ehal::blocking::i2c::Write) and
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ehal` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ehal::blocking::i2c::WriteRead`
[INFO] [stdout]   --> src/sercom.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 | /// [`WriteRead`](ehal::blocking::i2c::WriteRead).
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ehal` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: atsamd-hal v0.16.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/arduino_mkr1000/index.html
[INFO] running `Command { std: "docker" "inspect" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]     Checking modular-bitfield v0.11.2
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]     Checking cortex-m-rt v0.7.5
[INFO] [stderr]     Checking atsamd21g v0.12.0
[INFO] [stderr]     Checking atsamd-hal v0.16.0
[INFO] [stderr]  Documenting arduino_mkr1000 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ehal::blocking::i2c::Read`
[INFO] [stdout]   --> src/sercom.rs:56:35
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// This type implements [`Read`](ehal::blocking::i2c::Read),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ehal` 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 `ehal::blocking::i2c::Write`
[INFO] [stdout]   --> src/sercom.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// [`Write`](ehal::blocking::i2c::Write) and
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ehal` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ehal::blocking::i2c::WriteRead`
[INFO] [stdout]   --> src/sercom.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 | /// [`WriteRead`](ehal::blocking::i2c::WriteRead).
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ehal` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: atsamd-hal v0.16.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/arduino_mkr1000/index.html
[INFO] running `Command { std: "docker" "inspect" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f", kill_on_drop: false }`
[INFO] [stdout] 09bdaf9831699eda37684e4d1ab25ab36fd4bf7dfcd1997c66f1a6812c16830f
