[INFO] fetching crate atsamd21-hal 0.3.1...
[INFO] documenting atsamd21-hal-0.3.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate atsamd21-hal 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate atsamd21-hal 0.3.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsamd21-hal 0.3.1
[INFO] finished tweaking crates.io crate atsamd21-hal 0.3.1
[INFO] tweaked toml for crates.io crate atsamd21-hal 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded panic-abort v0.3.2
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.7
[INFO] [stderr]   Downloaded panic-semihosting v0.5.6
[INFO] [stderr]   Downloaded aligned v0.2.0
[INFO] [stderr]   Downloaded untagged-option v0.1.1
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.6.15
[INFO] [stderr]   Downloaded syn v0.14.9
[INFO] [stderr]   Downloaded aligned v0.1.2
[INFO] [stderr]   Downloaded cortex-m-rtfm-macros v0.3.2
[INFO] [stderr]   Downloaded jlink_rtt v0.1.0
[INFO] [stderr]   Downloaded rtfm-core v0.2.0
[INFO] [stderr]   Downloaded rtfm-syntax v0.3.4
[INFO] [stderr]   Downloaded aligned v0.3.5
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded cortex-m-rtfm v0.3.4
[INFO] [stderr]   Downloaded cortex-m v0.4.3
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.15
[INFO] [stderr]   Downloaded atsamd21g18a v0.4.0
[INFO] [stderr]   Downloaded bare-metal v0.1.3
[INFO] [stderr]   Downloaded cortex-m v0.6.7
[INFO] [stderr]   Downloaded cortex-m v0.5.11
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.2.1
[INFO] [stderr]   Downloaded panic_rtt v0.1.0
[INFO] [stderr]   Downloaded atsamd21e18a v0.4.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6e3faf22bd2db2ad57e43e2c7e93ee789ab2a588c195f353337678a6b27935d
[INFO] running `Command { std: "docker" "start" "-a" "e6e3faf22bd2db2ad57e43e2c7e93ee789ab2a588c195f353337678a6b27935d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6e3faf22bd2db2ad57e43e2c7e93ee789ab2a588c195f353337678a6b27935d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e3faf22bd2db2ad57e43e2c7e93ee789ab2a588c195f353337678a6b27935d", kill_on_drop: false }`
[INFO] [stdout] e6e3faf22bd2db2ad57e43e2c7e93ee789ab2a588c195f353337678a6b27935d
[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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 875a0b5bf93e2d9b47cb96411a0c2f05b6187399b72817baf6a9634e339db71a
[INFO] running `Command { std: "docker" "start" "-a" "875a0b5bf93e2d9b47cb96411a0c2f05b6187399b72817baf6a9634e339db71a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]    Compiling cortex-m v0.5.11
[INFO] [stderr]     Checking aligned v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]  Documenting atsamd21-hal v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/clock.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use target_device::gclk::clkctrl::GENR::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/clock.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use target_device::gclk::clkctrl::IDR::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/clock.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use target_device::gclk::genctrl::SRCR::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]   --> src/gpio.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use target_device::port::{DIRCLR, DIRSET, OUTCLR, OUTSET, PINCFG0_, PMUX0_};
[INFO] [stdout]    |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `target_device`, `target_device`
[INFO] [stdout]  --> src/clock.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use target_device::{self, GCLK, NVMCTRL, PM, SYSCTRL};
[INFO] [stdout]   |     ^^^^^^^^^^^^^   ^^^^ no `target_device` in the root
[INFO] [stdout]   |     |
[INFO] [stdout]   |     maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/sercom/i2c.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use target_device::sercom0::I2CM;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target_device`
[INFO] [stdout]   --> src/gpio.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use target_device::PORT;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/sercom/spi.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use target_device::sercom0::SPI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target_device`
[INFO] [stdout]  --> src/sercom/i2c.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use target_device::{PM, SERCOM0, SERCOM1, SERCOM2, SERCOM3};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/sercom/uart.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use target_device::sercom0::USART;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target_device`
[INFO] [stdout]  --> src/sercom/spi.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use target_device::{PM, SERCOM0, SERCOM1, SERCOM2, SERCOM3};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target_device`
[INFO] [stdout]  --> src/sercom/uart.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use target_device::Interrupt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `target_device`?
[INFO] [stdout]  --> src/timer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use target_device::tc3::COUNT16;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target_device`
[INFO] [stdout]  --> src/sercom/uart.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use target_device::{NVIC, PM, SERCOM0, SERCOM1, SERCOM2, SERCOM3};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `target_device`
[INFO] [stdout]  --> src/timer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use target_device::{PM, TC3, TC4, TC5};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ maybe a missing crate `target_device`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate target_device` to use the `target_device` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `atsamd21-hal`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name atsamd21_hal src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3324e200c6b5806f -L dependency=/opt/rustwide/target/debug/deps --extern bitfield=/opt/rustwide/target/debug/deps/libbitfield-1ded644fe9adedcf.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-82c708b3dc202753.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-4bfab9e6afa5ca10.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-5295c1ae905a165d.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-71c602fa93fa2a3e.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-379dfcc1016a9c6f.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-a1dcd028eea2d9af.rmeta --cap-lints=warn --crate-version 0.3.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "875a0b5bf93e2d9b47cb96411a0c2f05b6187399b72817baf6a9634e339db71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875a0b5bf93e2d9b47cb96411a0c2f05b6187399b72817baf6a9634e339db71a", kill_on_drop: false }`
[INFO] [stdout] 875a0b5bf93e2d9b47cb96411a0c2f05b6187399b72817baf6a9634e339db71a
