[INFO] fetching crate w5500-dns 0.5.0... [INFO] testing w5500-dns-0.5.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate w5500-dns 0.5.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate w5500-dns 0.5.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a83bbe5d00e8bcda1d64e213b47b57df1b520a8221ca1bebdeedc0e6c2864369 [INFO] running `Command { std: "docker" "start" "-a" "a83bbe5d00e8bcda1d64e213b47b57df1b520a8221ca1bebdeedc0e6c2864369", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a83bbe5d00e8bcda1d64e213b47b57df1b520a8221ca1bebdeedc0e6c2864369", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a83bbe5d00e8bcda1d64e213b47b57df1b520a8221ca1bebdeedc0e6c2864369", kill_on_drop: false }` [INFO] [stdout] a83bbe5d00e8bcda1d64e213b47b57df1b520a8221ca1bebdeedc0e6c2864369 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e15731a49723418fa39b0a7fc3f1510389dda99eccfa0722bd5052de513b1ab6 [INFO] running `Command { std: "docker" "start" "-a" "e15731a49723418fa39b0a7fc3f1510389dda99eccfa0722bd5052de513b1ab6", kill_on_drop: false }` [INFO] [stderr] Compiling w5500-ll v0.13.0 [INFO] [stderr] Compiling w5500-hl v0.12.0 [INFO] [stderr] Compiling w5500-dns v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ -------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "e15731a49723418fa39b0a7fc3f1510389dda99eccfa0722bd5052de513b1ab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e15731a49723418fa39b0a7fc3f1510389dda99eccfa0722bd5052de513b1ab6", kill_on_drop: false }` [INFO] [stdout] e15731a49723418fa39b0a7fc3f1510389dda99eccfa0722bd5052de513b1ab6 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b098ac51b1303b1886b3a1aa33e69a096b2a4a41489d02adaa354285ee4d34a4 [INFO] running `Command { std: "docker" "start" "-a" "b098ac51b1303b1886b3a1aa33e69a096b2a4a41489d02adaa354285ee4d34a4", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ -------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result>, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling stderrlog v0.6.0 [INFO] [stderr] Compiling w5500-dns v0.5.0 (/opt/rustwide/workdir) [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] 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] 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | pub fn next_rr(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ -------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type 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" "b098ac51b1303b1886b3a1aa33e69a096b2a4a41489d02adaa354285ee4d34a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b098ac51b1303b1886b3a1aa33e69a096b2a4a41489d02adaa354285ee4d34a4", kill_on_drop: false }` [INFO] [stdout] b098ac51b1303b1886b3a1aa33e69a096b2a4a41489d02adaa354285ee4d34a4