[INFO] fetching crate slinger 0.2.7... [INFO] testing slinger-0.2.7 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate slinger 0.2.7 into /workspace/builds/worker-2-tc2/source [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate slinger 0.2.7 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate slinger 0.2.7 [INFO] tweaked toml for crates.io crate slinger 0.2.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate slinger 0.2.7 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 slinger 0.2.7 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 91ca04534da513c1f71719c80e48d994b5a471580a91f53b4788a361854c7b87 [INFO] running `Command { std: "docker" "start" "-a" "91ca04534da513c1f71719c80e48d994b5a471580a91f53b4788a361854c7b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91ca04534da513c1f71719c80e48d994b5a471580a91f53b4788a361854c7b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91ca04534da513c1f71719c80e48d994b5a471580a91f53b4788a361854c7b87", kill_on_drop: false }` [INFO] [stdout] 91ca04534da513c1f71719c80e48d994b5a471580a91f53b4788a361854c7b87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d1f0862e6ab32d7f5794fe9eaa48f574bee0bc9ac42f987792b759a4ebcada4f [INFO] running `Command { std: "docker" "start" "-a" "d1f0862e6ab32d7f5794fe9eaa48f574bee0bc9ac42f987792b759a4ebcada4f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling tokio v1.44.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling slinger v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/redirect.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Clone, Debug, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 18 | Custom(fn(Attempt) -> Action), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.87s [INFO] running `Command { std: "docker" "inspect" "d1f0862e6ab32d7f5794fe9eaa48f574bee0bc9ac42f987792b759a4ebcada4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f0862e6ab32d7f5794fe9eaa48f574bee0bc9ac42f987792b759a4ebcada4f", kill_on_drop: false }` [INFO] [stdout] d1f0862e6ab32d7f5794fe9eaa48f574bee0bc9ac42f987792b759a4ebcada4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 30ee44f665ee82e950bdb1a9814446f27c24572f02d82f4d92b9676e511dfc34 [INFO] running `Command { std: "docker" "start" "-a" "30ee44f665ee82e950bdb1a9814446f27c24572f02d82f4d92b9676e511dfc34", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.44.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling slinger v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/redirect.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Clone, Debug, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 18 | Custom(fn(Attempt) -> Action), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/redirect.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Clone, Debug, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 18 | Custom(fn(Attempt) -> Action), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slinger` (lib test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name slinger --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=3 -C lto=thin -C debuginfo=2 -C debug-assertions=on --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("charset", "cookie", "default", "flate2", "gzip", "http-serde", "rustls-pemfile", "rustls-pki-types", "schema", "serde", "tls", "tokio-rustls"))' -C metadata=488b2d371bfb0917 -C extra-filename=-5aae8d361665af9e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2288799235cdfcd9.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-19640a2deeddffd6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-84bb87459fa4a15f.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-f670c7e14193e88d.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-d487005b9debff81.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cd35166e8cb65ac2.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-3cb9c50658617da3.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e6388e97b95a3396.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-34862bc7a9125e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `slinger` (example "request_budiler") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name request_budiler --edition=2021 examples/request_budiler.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C lto=thin -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("charset", "cookie", "default", "flate2", "gzip", "http-serde", "rustls-pemfile", "rustls-pki-types", "schema", "serde", "tls", "tokio-rustls"))' -C metadata=1e4c88fe0ce14528 -C extra-filename=-f45a3752ae5e9f18 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2288799235cdfcd9.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-19640a2deeddffd6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-84bb87459fa4a15f.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-f670c7e14193e88d.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-d487005b9debff81.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cd35166e8cb65ac2.rlib --extern slinger=/opt/rustwide/target/debug/deps/libslinger-f2994ec76a6e64fd.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-3cb9c50658617da3.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e6388e97b95a3396.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-34862bc7a9125e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `slinger` (example "smuggling") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name smuggling --edition=2021 examples/smuggling.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C lto=thin -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("charset", "cookie", "default", "flate2", "gzip", "http-serde", "rustls-pemfile", "rustls-pki-types", "schema", "serde", "tls", "tokio-rustls"))' -C metadata=9f0eccc3eaefdbab -C extra-filename=-77bc9122d31bb779 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2288799235cdfcd9.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-19640a2deeddffd6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-84bb87459fa4a15f.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-f670c7e14193e88d.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-d487005b9debff81.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cd35166e8cb65ac2.rlib --extern slinger=/opt/rustwide/target/debug/deps/libslinger-f2994ec76a6e64fd.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-3cb9c50658617da3.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e6388e97b95a3396.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-34862bc7a9125e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "30ee44f665ee82e950bdb1a9814446f27c24572f02d82f4d92b9676e511dfc34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30ee44f665ee82e950bdb1a9814446f27c24572f02d82f4d92b9676e511dfc34", kill_on_drop: false }` [INFO] [stdout] 30ee44f665ee82e950bdb1a9814446f27c24572f02d82f4d92b9676e511dfc34