[INFO] fetching crate apache-dubbo 0.1.0... [INFO] checking apache-dubbo-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate apache-dubbo 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate apache-dubbo 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate apache-dubbo 0.1.0 [INFO] finished tweaking crates.io crate apache-dubbo 0.1.0 [INFO] tweaked toml for crates.io crate apache-dubbo 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 131 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding axum v0.5.17 (latest: v0.7.5) [INFO] [stderr] Adding axum-core v0.2.9 (latest: v0.4.3) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding dubbo-config v0.1.0 (latest: v0.3.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.6) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.1) [INFO] [stderr] Adding http-range-header v0.3.1 (latest: v0.4.1) [INFO] [stderr] Adding hyper v0.14.30 (latest: v1.4.1) [INFO] [stderr] Adding hyper-timeout v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding matchit v0.5.0 (latest: v0.8.4) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding prost v0.10.4 (latest: v0.13.1) [INFO] [stderr] Adding prost-derive v0.10.1 (latest: v0.13.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding tonic v0.7.2 (latest: v0.12.2) [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [INFO] [stderr] Adding tower-http v0.3.5 (latest: v0.5.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-http v0.3.5 [INFO] [stderr] Downloaded dubbo-config v0.1.0 [INFO] [stderr] Downloaded http-range-header v0.3.1 [INFO] [stderr] Downloaded axum-core v0.2.9 [INFO] [stderr] Downloaded prost v0.10.4 [INFO] [stderr] Downloaded matchit v0.5.0 [INFO] [stderr] Downloaded axum v0.5.17 [INFO] [stderr] Downloaded tonic v0.7.2 [INFO] [stderr] Downloaded prost-derive v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b91f27b84515cef5e974f8d416dc1202b45fbd311392b3e6f292c2ab32f9ca08 [INFO] running `Command { std: "docker" "start" "-a" "b91f27b84515cef5e974f8d416dc1202b45fbd311392b3e6f292c2ab32f9ca08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b91f27b84515cef5e974f8d416dc1202b45fbd311392b3e6f292c2ab32f9ca08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91f27b84515cef5e974f8d416dc1202b45fbd311392b3e6f292c2ab32f9ca08", kill_on_drop: false }` [INFO] [stdout] b91f27b84515cef5e974f8d416dc1202b45fbd311392b3e6f292c2ab32f9ca08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 909c2238a39c32e204ec8149dac0fb10afe35659b7162a862a042c707302c533 [INFO] running `Command { std: "docker" "start" "-a" "909c2238a39c32e204ec8149dac0fb10afe35659b7162a862a042c707302c533", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking dubbo-config v0.1.0 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Checking axum-core v0.2.9 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking prost v0.10.4 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.3.5 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking axum v0.5.17 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.7.2 [INFO] [stderr] Checking apache-dubbo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `u1` [INFO] [stdout] --> src/common/url.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let u1 = Url::from_url(""); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_u1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/triple/transport/router.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | Err(err) => match err {}, [INFO] [stdout] | ^^^^^^^^ matches no values because `Infallible` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/triple/transport/router.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | Err(err) => match err {}, [INFO] [stdout] | ^^^^^^^^ matches no values because `Infallible` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/triple/compression.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | compress(CompressionEncoding::Gzip, &mut src, &mut dst, len); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = compress(CompressionEncoding::Gzip, &mut src, &mut dst, len); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/triple/compression.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | decompress(CompressionEncoding::Gzip, &mut dst, &mut de_dst, de_len); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 119 | let _ = decompress(CompressionEncoding::Gzip, &mut dst, &mut de_dst, de_len); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.78s [INFO] running `Command { std: "docker" "inspect" "909c2238a39c32e204ec8149dac0fb10afe35659b7162a862a042c707302c533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "909c2238a39c32e204ec8149dac0fb10afe35659b7162a862a042c707302c533", kill_on_drop: false }` [INFO] [stdout] 909c2238a39c32e204ec8149dac0fb10afe35659b7162a862a042c707302c533