[INFO] cloning repository https://github.com/annieversary/matriu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/annieversary/matriu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmatriu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmatriu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c1d40f18387ea43a88ce58fa10fe2599b475946 [INFO] documenting annieversary/matriu against 1.99.0-beta.8 for beta-rustdoc-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannieversary%2Fmatriu" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/annieversary/matriu [INFO] finished tweaking git repo https://github.com/annieversary/matriu [INFO] tweaked toml for git repo https://github.com/annieversary/matriu written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/annieversary/matriu 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 git repo https://github.com/annieversary/matriu 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] Updating git repository `https://github.com/annieversary/atsamd` [INFO] [stderr] Updating git repository `https://github.com/x37v/usbd-midi` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rgb v0.8.34 [INFO] [stderr] Downloaded ws2812-timer-delay v0.3.0 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded smart-leds-trait v0.2.1 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded bytemuck v1.12.2 [INFO] [stderr] Downloaded cortex-m-rt v0.7.2 [INFO] [stderr] Downloaded usbd-serial v0.1.1 [INFO] [stderr] Downloaded keypad v0.1.4 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded replace_with v0.1.7 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded midi-types v0.1.5 [INFO] [stderr] Downloaded vcell v0.1.3 [INFO] [stderr] Downloaded smart-leds v0.3.0 [INFO] [stderr] Downloaded midi-convert v0.1.1 [INFO] [stderr] Downloaded bare-metal v0.2.5 [INFO] [stderr] Downloaded panic-semihosting v0.5.6 [INFO] [stderr] Downloaded num_enum_derive v0.5.7 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded num_enum v0.5.7 [INFO] [stderr] Downloaded seq-macro v0.2.2 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded modular-bitfield-impl v0.11.2 [INFO] [stderr] Downloaded usb-device v0.2.9 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.7 [INFO] [stderr] Downloaded paste v1.0.9 [INFO] [stderr] Downloaded bitfield v0.13.2 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded modular-bitfield v0.11.2 [INFO] [stderr] Downloaded typenum v1.16.0 [INFO] [stderr] Downloaded cortex-m v0.7.6 [INFO] [stderr] Downloaded atsamd-hal v0.14.0 [INFO] [stderr] Downloaded atsamd51g v0.11.0 [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] 0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b [INFO] running `Command { std: "docker" "start" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b", 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" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b" "/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" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b", 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" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b" "/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 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cortex-m v0.7.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling cortex-m-rt v0.7.2 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling atsamd51g v0.11.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking usb-device v0.2.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking bytemuck v1.12.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling seq-macro v0.2.2 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking replace_with v0.1.7 [INFO] [stderr] Checking rgb v0.8.34 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling paste v1.0.9 [INFO] [stderr] Compiling trellis_m4 v0.10.0 (https://github.com/annieversary/atsamd?branch=trellis_m4_usb#52175519) [INFO] [stderr] Checking midi-types v0.1.5 [INFO] [stderr] Checking smart-leds-trait v0.2.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking midi-convert v0.1.1 [INFO] [stderr] Checking keypad v0.1.4 [INFO] [stderr] Compiling matriu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking panic-semihosting v0.5.6 [INFO] [stderr] Checking smart-leds v0.3.0 [INFO] [stderr] Checking ws2812-timer-delay v0.3.0 [INFO] [stderr] Checking usbd-serial v0.1.1 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Checking usbd-midi v0.2.0 (https://github.com/x37v/usbd-midi?branch=xnor%2Fmidi-types-only#712804fe) [INFO] [stderr] Checking modular-bitfield v0.11.2 [INFO] [stderr] Checking atsamd-hal v0.14.0 [INFO] [stderr] Documenting matriu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `use_semihosting` [INFO] [stdout] --> src/main.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | #[cfg(not(feature = "use_semihosting"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_semihosting` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_semihosting` [INFO] [stdout] --> src/main.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | #[cfg(feature = "use_semihosting")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `use_semihosting` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.93s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: atsamd-hal v0.14.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Generated /opt/rustwide/target/doc/matriu/index.html [INFO] running `Command { std: "docker" "inspect" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b", kill_on_drop: false }` [INFO] [stdout] 0c732177b3ac6463e8e95477a6e9db07aac64fe3aeb6268261627189f493cb7b