[INFO] cloning repository https://github.com/adriensamson/rp2040-async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adriensamson/rp2040-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriensamson%2Frp2040-async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriensamson%2Frp2040-async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 291b60ccbcac3727145e8f6a271f9130dc1634ca [INFO] checking adriensamson/rp2040-async against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriensamson%2Frp2040-async" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/adriensamson/rp2040-async [INFO] finished tweaking git repo https://github.com/adriensamson/rp2040-async [INFO] tweaked toml for git repo https://github.com/adriensamson/rp2040-async written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/adriensamson/rp2040-async on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/adriensamson/rp2040-async 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13f3f36906bacb019f0025809ef89b14343e43abefe68c8a1d9c59492f900b02 [INFO] running `Command { std: "docker" "start" "-a" "13f3f36906bacb019f0025809ef89b14343e43abefe68c8a1d9c59492f900b02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13f3f36906bacb019f0025809ef89b14343e43abefe68c8a1d9c59492f900b02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f3f36906bacb019f0025809ef89b14343e43abefe68c8a1d9c59492f900b02", kill_on_drop: false }` [INFO] [stdout] 13f3f36906bacb019f0025809ef89b14343e43abefe68c8a1d9c59492f900b02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c49905c08d003f8e1f3e09f08482ef6fed188ff0262a3cbc5251c10f25fe580 [INFO] running `Command { std: "docker" "start" "-a" "5c49905c08d003f8e1f3e09f08482ef6fed188ff0262a3cbc5251c10f25fe580", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [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 stable_deref_trait v1.2.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling cortex-m-rt v0.7.5 [INFO] [stderr] Compiling portable-atomic v1.10.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling frunk_core v0.4.3 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling rp2040-pac v0.6.0 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking rp-binary-info v0.1.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking bitfield v0.14.0 [INFO] [stderr] Checking rp-hal-common v0.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking usb-device v0.3.2 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.3 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.5 [INFO] [stderr] Compiling frunk_derives v0.4.3 [INFO] [stderr] Checking frunk v0.4.3 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking pio v0.2.1 [INFO] [stderr] Compiling rp2040-hal-macros v0.1.0 [INFO] [stderr] Checking rp2040-hal v0.11.0 [INFO] [stderr] Checking rp2040-async v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `rp2040-async` (lib test) due to 1 previous error [INFO] [stdout] error: struct `AsyncTransfer` is never constructed [INFO] [stdout] --> src/dma.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub struct AsyncTransfer(T, PhantomData); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: struct `AsyncTransfer` is never constructed [INFO] [stdout] --> src/dma.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub struct AsyncTransfer(T, PhantomData); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rp2040-async` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5c49905c08d003f8e1f3e09f08482ef6fed188ff0262a3cbc5251c10f25fe580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c49905c08d003f8e1f3e09f08482ef6fed188ff0262a3cbc5251c10f25fe580", kill_on_drop: false }` [INFO] [stdout] 5c49905c08d003f8e1f3e09f08482ef6fed188ff0262a3cbc5251c10f25fe580