[INFO] fetching crate j1939-async 0.1.0-alpha1... [INFO] testing j1939-async-0.1.0-alpha1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate j1939-async 0.1.0-alpha1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate j1939-async 0.1.0-alpha1 [INFO] finished tweaking crates.io crate j1939-async 0.1.0-alpha1 [INFO] tweaked toml for crates.io crate j1939-async 0.1.0-alpha1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate j1939-async 0.1.0-alpha1 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] crate crates.io crate j1939-async 0.1.0-alpha1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embassy-sync v0.7.0 [INFO] [stderr] Downloaded bitfield-macros v0.19.0 [INFO] [stderr] Downloaded bitfield v0.19.0 [INFO] [stderr] Downloaded defmt v0.3.100 [INFO] [stderr] Downloaded embedded-can v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dd78b94865c0c41843756afcfd70e45a8d0271ae3f6b8bd18d269ce5944cd4db [INFO] running `Command { std: "docker" "start" "-a" "dd78b94865c0c41843756afcfd70e45a8d0271ae3f6b8bd18d269ce5944cd4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd78b94865c0c41843756afcfd70e45a8d0271ae3f6b8bd18d269ce5944cd4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd78b94865c0c41843756afcfd70e45a8d0271ae3f6b8bd18d269ce5944cd4db", kill_on_drop: false }` [INFO] [stdout] dd78b94865c0c41843756afcfd70e45a8d0271ae3f6b8bd18d269ce5944cd4db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a57687328d6d9aef907648591ca1af58259858daf6b52c7547ac3ce5f2c8f747 [INFO] running `Command { std: "docker" "start" "-a" "a57687328d6d9aef907648591ca1af58259858daf6b52c7547ac3ce5f2c8f747", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling defmt-macros v1.0.1 [INFO] [stderr] Compiling defmt v1.0.1 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling lexical-util v0.8.5 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling embedded-can v0.4.1 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling rtt-target v0.3.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling lexical-write-integer v0.8.5 [INFO] [stderr] Compiling lexical-parse-float v0.8.5 [INFO] [stderr] Compiling lexical-write-float v0.8.5 [INFO] [stderr] Compiling lexical-core v0.8.5 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling bitfield-macros v0.19.0 [INFO] [stderr] Compiling bitfield v0.19.0 [INFO] [stderr] Compiling defmt-parser v1.0.0 [INFO] [stderr] Compiling defmt v0.3.100 [INFO] [stderr] Compiling j1939-async v0.1.0-alpha1 (/opt/rustwide/workdir) [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/name/name.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn bytes_iter(&self) -> NameBytesIter { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/name.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn bytes_iter(&self) -> NameBytesIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `j1939-async` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a57687328d6d9aef907648591ca1af58259858daf6b52c7547ac3ce5f2c8f747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57687328d6d9aef907648591ca1af58259858daf6b52c7547ac3ce5f2c8f747", kill_on_drop: false }` [INFO] [stdout] a57687328d6d9aef907648591ca1af58259858daf6b52c7547ac3ce5f2c8f747