[INFO] fetching crate http4r-core 0.0.6... [INFO] testing http4r-core-0.0.6 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate http4r-core 0.0.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate http4r-core 0.0.6 [INFO] finished tweaking crates.io crate http4r-core 0.0.6 [INFO] tweaked toml for crates.io crate http4r-core 0.0.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate http4r-core 0.0.6 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate http4r-core 0.0.6 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 270788d874c71dd34cc5c79655da31572eca580108e956bcd008677afc38ea28 [INFO] running `Command { std: "docker" "start" "-a" "270788d874c71dd34cc5c79655da31572eca580108e956bcd008677afc38ea28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "270788d874c71dd34cc5c79655da31572eca580108e956bcd008677afc38ea28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270788d874c71dd34cc5c79655da31572eca580108e956bcd008677afc38ea28", kill_on_drop: false }` [INFO] [stdout] 270788d874c71dd34cc5c79655da31572eca580108e956bcd008677afc38ea28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0f46dc9a462b80b2135f09c118a2a3b27e6eb32d51f28a15ddbfde5095aff98 [INFO] running `Command { std: "docker" "start" "-a" "f0f46dc9a462b80b2135f09c118a2a3b27e6eb32d51f28a15ddbfde5095aff98", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling brotli v3.3.3 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling http4r-core v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/client.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | options: ClientOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `headers_size` and `trailers_size` are never read [INFO] [stdout] --> src/client.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct ClientOptions { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 70 | headers_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 71 | trailers_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Multipart` is never constructed [INFO] [stdout] --> src/http_message.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 173 | enum ReadMetadata { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 174 | Chunked(ChunkedMetadata), [INFO] [stdout] 175 | Multipart(MultipartMetadata), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReadMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/http_message.rs:130:44 [INFO] [stdout] | [INFO] [stdout] 130 | message(part1.to_string(), part2, part3.clone().to_string(), is_response, body, headers, trailers) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `(String, String)` instead of cloning the inner type [INFO] [stdout] --> src/query.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | q.clone().0 == p0 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.17s [INFO] running `Command { std: "docker" "inspect" "f0f46dc9a462b80b2135f09c118a2a3b27e6eb32d51f28a15ddbfde5095aff98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0f46dc9a462b80b2135f09c118a2a3b27e6eb32d51f28a15ddbfde5095aff98", kill_on_drop: false }` [INFO] [stdout] f0f46dc9a462b80b2135f09c118a2a3b27e6eb32d51f28a15ddbfde5095aff98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 452bc1706d47167860ec9e6356da9af52ff139ef9eb4401f6d9d10120472e293 [INFO] running `Command { std: "docker" "start" "-a" "452bc1706d47167860ec9e6356da9af52ff139ef9eb4401f6d9d10120472e293", kill_on_drop: false }` [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/client.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | options: ClientOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `headers_size` and `trailers_size` are never read [INFO] [stdout] --> src/client.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct ClientOptions { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 70 | headers_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 71 | trailers_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Multipart` is never constructed [INFO] [stdout] --> src/http_message.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 173 | enum ReadMetadata { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 174 | Chunked(ChunkedMetadata), [INFO] [stdout] 175 | Multipart(MultipartMetadata), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReadMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/http_message.rs:130:44 [INFO] [stdout] | [INFO] [stdout] 130 | message(part1.to_string(), part2, part3.clone().to_string(), is_response, body, headers, trailers) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling http4r-core v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `(String, String)` instead of cloning the inner type [INFO] [stdout] --> src/query.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | q.clone().0 == p0 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/client.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | options: ClientOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `headers_size` and `trailers_size` are never read [INFO] [stdout] --> src/client.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct ClientOptions { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 70 | headers_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 71 | trailers_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Multipart` is never constructed [INFO] [stdout] --> src/http_message.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 173 | enum ReadMetadata { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 174 | Chunked(ChunkedMetadata), [INFO] [stdout] 175 | Multipart(MultipartMetadata), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReadMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/http_message.rs:130:44 [INFO] [stdout] | [INFO] [stdout] 130 | message(part1.to_string(), part2, part3.clone().to_string(), is_response, body, headers, trailers) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `(String, String)` instead of cloning the inner type [INFO] [stdout] --> src/query.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | q.clone().0 == p0 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "452bc1706d47167860ec9e6356da9af52ff139ef9eb4401f6d9d10120472e293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "452bc1706d47167860ec9e6356da9af52ff139ef9eb4401f6d9d10120472e293", kill_on_drop: false }` [INFO] [stdout] 452bc1706d47167860ec9e6356da9af52ff139ef9eb4401f6d9d10120472e293 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a1abb9d0a9953437fd4bb0d3a234fde6a1f70dd32651c7c18b2ee8c61058d299 [INFO] running `Command { std: "docker" "start" "-a" "a1abb9d0a9953437fd4bb0d3a234fde6a1f70dd32651c7c18b2ee8c61058d299", kill_on_drop: false }` [INFO] [stderr] warning: field `options` is never read [INFO] [stderr] --> src/client.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub struct Client { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 65 | options: ClientOptions, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `headers_size` and `trailers_size` are never read [INFO] [stderr] --> src/client.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub struct ClientOptions { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 70 | headers_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 71 | trailers_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Multipart` is never constructed [INFO] [stderr] --> src/http_message.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 173 | enum ReadMetadata { [INFO] [stderr] | ------------ variant in this enum [INFO] [stderr] 174 | Chunked(ChunkedMetadata), [INFO] [stderr] 175 | Multipart(MultipartMetadata), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ReadMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/http_message.rs:130:44 [INFO] [stderr] | [INFO] [stderr] 130 | message(part1.to_string(), part2, part3.clone().to_string(), is_response, body, headers, trailers) [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `(String, String)` instead of cloning the inner type [INFO] [stderr] --> src/query.rs:55:14 [INFO] [stderr] | [INFO] [stderr] 55 | q.clone().0 == p0 [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `http4r-core` (lib) generated 5 warnings (run `cargo fix --lib -p http4r-core` to apply 1 suggestion) [INFO] [stderr] warning: `http4r-core` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/http4r_core-cb8a1745d4cca0f0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/http4r_core-16b343851b7e5908) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests http4r_core [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1abb9d0a9953437fd4bb0d3a234fde6a1f70dd32651c7c18b2ee8c61058d299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1abb9d0a9953437fd4bb0d3a234fde6a1f70dd32651c7c18b2ee8c61058d299", kill_on_drop: false }` [INFO] [stdout] a1abb9d0a9953437fd4bb0d3a234fde6a1f70dd32651c7c18b2ee8c61058d299