[INFO] fetching crate bbqueue 0.5.1... [INFO] testing bbqueue-0.5.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate bbqueue 0.5.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate bbqueue 0.5.1 [INFO] finished tweaking crates.io crate bbqueue 0.5.1 [INFO] tweaked toml for crates.io crate bbqueue 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bbqueue 0.5.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding cortex-m v0.6.7 (available: v0.7.7) [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defmt-parser v1.0.0 [INFO] [stderr] Downloaded defmt v1.0.1 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded defmt-macros v1.0.1 [INFO] [stderr] Downloaded defmt v0.3.100 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b10a420f3812895ff7c294d33dfbaa429d4568c38bf1739622c73656a056a43f [INFO] running `Command { std: "docker" "start" "-a" "b10a420f3812895ff7c294d33dfbaa429d4568c38bf1739622c73656a056a43f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b10a420f3812895ff7c294d33dfbaa429d4568c38bf1739622c73656a056a43f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b10a420f3812895ff7c294d33dfbaa429d4568c38bf1739622c73656a056a43f", kill_on_drop: false }` [INFO] [stdout] b10a420f3812895ff7c294d33dfbaa429d4568c38bf1739622c73656a056a43f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d59eb551c54c85204ca4122d8ba93b34fab8d1533d38a112699faf936109fb12 [INFO] running `Command { std: "docker" "start" "-a" "d59eb551c54c85204ca4122d8ba93b34fab8d1533d38a112699faf936109fb12", kill_on_drop: false }` [INFO] [stderr] Compiling bbqueue v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | #![cfg_attr(not(feature = "std"), no_std)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cortex-m`, `defmt`, `defmt_0_3`, and `thumbv6` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unexpected_cfgs)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | /// Owned by the writer [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 251 | write: AtomicUsize::new(0), [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[deny(unused_doc_comments)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | /// Owned by the reader [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 254 | read: AtomicUsize::new(0), [INFO] [stdout] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | / /// Cooperatively owned [INFO] [stdout] 257 | | /// [INFO] [stdout] 258 | | /// NOTE: This should generally be initialized as size_of::(), however [INFO] [stdout] 259 | | /// this would prevent the structure from being entirely zero-initialized, [INFO] [stdout] ... | [INFO] [stdout] 265 | | /// When read == last == write, no bytes will be allowed to be read (good), but [INFO] [stdout] 266 | | /// write grants can be given out (also good). [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] 267 | last: AtomicUsize::new(0), [INFO] [stdout] | ------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | /// Owned by the Writer, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 270 | reserve: AtomicUsize::new(0), [INFO] [stdout] | ---------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | /// Owned by the Reader, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 273 | read_in_progress: AtomicBool::new(false), [INFO] [stdout] | ---------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | /// Owned by the Writer, "private" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 276 | write_in_progress: AtomicBool::new(false), [INFO] [stdout] | ----------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/bbbuffer.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | /// We haven't split at the start [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 279 | already_split: AtomicBool::new(false), [INFO] [stdout] | ------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unexpected `cfg` condition value: `8` [INFO] [stdout] --> src/vusize.rs:158:7 [INFO] [stdout] | [INFO] [stdout] 158 | #[cfg(target_pointer_width = "8")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_pointer_width` are: `16`, `32`, and `64` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bbqueue` (lib) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "d59eb551c54c85204ca4122d8ba93b34fab8d1533d38a112699faf936109fb12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d59eb551c54c85204ca4122d8ba93b34fab8d1533d38a112699faf936109fb12", kill_on_drop: false }` [INFO] [stdout] d59eb551c54c85204ca4122d8ba93b34fab8d1533d38a112699faf936109fb12