[INFO] fetching crate slinger 0.2.8...
[INFO] testing slinger-0.2.8 against 1.91.0 for beta-1.92-2
[INFO] extracting crate slinger 0.2.8 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate slinger 0.2.8
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate slinger 0.2.8
[INFO] tweaked toml for crates.io crate slinger 0.2.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slinger 0.2.8 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slinger 0.2.8 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls-native-certs v0.8.2
[INFO] [stderr]   Downloaded security-framework v3.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89895bc2f17b1c4f1d8049c4fc1493e73702d151cad35556cbb4e0ccfec4fb34
[INFO] running `Command { std: "docker" "start" "-a" "89895bc2f17b1c4f1d8049c4fc1493e73702d151cad35556cbb4e0ccfec4fb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89895bc2f17b1c4f1d8049c4fc1493e73702d151cad35556cbb4e0ccfec4fb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89895bc2f17b1c4f1d8049c4fc1493e73702d151cad35556cbb4e0ccfec4fb34", kill_on_drop: false }`
[INFO] [stdout] 89895bc2f17b1c4f1d8049c4fc1493e73702d151cad35556cbb4e0ccfec4fb34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd234f697d52aa651248ccd600c46af818b948de7de21ee01b4a9d5fa2b8e8f2
[INFO] running `Command { std: "docker" "start" "-a" "bd234f697d52aa651248ccd600c46af818b948de7de21ee01b4a9d5fa2b8e8f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling slinger v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.32s
[INFO] running `Command { std: "docker" "inspect" "bd234f697d52aa651248ccd600c46af818b948de7de21ee01b4a9d5fa2b8e8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd234f697d52aa651248ccd600c46af818b948de7de21ee01b4a9d5fa2b8e8f2", kill_on_drop: false }`
[INFO] [stdout] bd234f697d52aa651248ccd600c46af818b948de7de21ee01b4a9d5fa2b8e8f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baf528c676e093fe83838b3716ce7494950d370e1ed737f01ae6f12c74ab8a79
[INFO] running `Command { std: "docker" "start" "-a" "baf528c676e093fe83838b3716ce7494950d370e1ed737f01ae6f12c74ab8a79", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling slinger v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `slinger` (example "async")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.91.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name async --edition=2021 examples/async.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", "http2", "rustls-native-certs", "rustls-pemfile", "rustls-pki-types", "schema", "serde", "tls", "tokio-rustls"))' -C metadata=158486272f08b5dd -C extra-filename=-9bb264981e21aa40 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2c159a27abc3dd8c.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-217dc3029f340734.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-ae54fd7baa4a06bb.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-aa79c89a21cd5acf.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-385477c28cf3a30d.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2d6af08357a20723.rlib --extern slinger=/opt/rustwide/target/debug/deps/libslinger-2f5b2de1f0fd39bd.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-8cc58e74614e2d5e.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-233958f59fde6c6b.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ad77b9038cffebd0.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 "proxy")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.91.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name proxy --edition=2021 examples/proxy.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", "http2", "rustls-native-certs", "rustls-pemfile", "rustls-pki-types", "schema", "serde", "tls", "tokio-rustls"))' -C metadata=f0603a80a05956d1 -C extra-filename=-91ca58940bb3ae69 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2c159a27abc3dd8c.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-217dc3029f340734.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-ae54fd7baa4a06bb.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-aa79c89a21cd5acf.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-385477c28cf3a30d.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2d6af08357a20723.rlib --extern slinger=/opt/rustwide/target/debug/deps/libslinger-2f5b2de1f0fd39bd.rlib --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-8cc58e74614e2d5e.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-233958f59fde6c6b.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ad77b9038cffebd0.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "baf528c676e093fe83838b3716ce7494950d370e1ed737f01ae6f12c74ab8a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf528c676e093fe83838b3716ce7494950d370e1ed737f01ae6f12c74ab8a79", kill_on_drop: false }`
[INFO] [stdout] baf528c676e093fe83838b3716ce7494950d370e1ed737f01ae6f12c74ab8a79