[INFO] fetching crate w5500-dns 0.5.0... [INFO] checking w5500-dns-0.5.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate w5500-dns 0.5.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate w5500-dns 0.5.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate w5500-dns 0.5.0 [INFO] tweaked toml for crates.io crate w5500-dns 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate w5500-dns 0.5.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate w5500-dns 0.5.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded w5500-hl v0.12.0 [INFO] [stderr] Downloaded w5500-ll v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3e91faecd3ddbe08655fa41632a55c1651a171f8b9643c165b08b75bfe945ec [INFO] running `Command { std: "docker" "start" "-a" "f3e91faecd3ddbe08655fa41632a55c1651a171f8b9643c165b08b75bfe945ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3e91faecd3ddbe08655fa41632a55c1651a171f8b9643c165b08b75bfe945ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3e91faecd3ddbe08655fa41632a55c1651a171f8b9643c165b08b75bfe945ec", kill_on_drop: false }` [INFO] [stdout] f3e91faecd3ddbe08655fa41632a55c1651a171f8b9643c165b08b75bfe945ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df1cd9299a8cafd11403e8a9e2afac70c5bb2dbdcd3b4c1fcb666b4569d21400 [INFO] running `Command { std: "docker" "start" "-a" "df1cd9299a8cafd11403e8a9e2afac70c5bb2dbdcd3b4c1fcb666b4569d21400", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking w5500-ll v0.13.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking w5500-hl v0.12.0 [INFO] [stderr] Checking w5500-dns v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking stderrlog v0.6.0 [INFO] [stdout] error[E0432]: unresolved import `w5500_regsim` [INFO] [stdout] --> examples/mdns.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use w5500_regsim::W5500; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `w5500_regsim` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `w5500_regsim`, use `cargo add w5500_regsim` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `w5500-dns` (example "mdns") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `w5500_regsim` [INFO] [stdout] --> examples/simple.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use w5500_regsim::W5500; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `w5500_regsim` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `w5500_regsim`, use `cargo add w5500_regsim` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `w5500-dns` (example "simple") due to 1 previous error [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "df1cd9299a8cafd11403e8a9e2afac70c5bb2dbdcd3b4c1fcb666b4569d21400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1cd9299a8cafd11403e8a9e2afac70c5bb2dbdcd3b4c1fcb666b4569d21400", kill_on_drop: false }` [INFO] [stdout] df1cd9299a8cafd11403e8a9e2afac70c5bb2dbdcd3b4c1fcb666b4569d21400