[INFO] fetching crate kvarn 0.6.3...
[INFO] testing kvarn-0.6.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate kvarn 0.6.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kvarn 0.6.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kvarn 0.6.3
[INFO] tweaked toml for crates.io crate kvarn 0.6.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kvarn 0.6.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 298 packages to latest compatible versions
[INFO] [stderr]       Adding brotli v7.0.0 (available: v8.0.2)
[INFO] [stderr]       Adding compact_str v0.8.1 (available: v0.9.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding h3 v0.0.6 (available: v0.0.8)
[INFO] [stderr]       Adding h3-quinn v0.0.7 (available: v0.0.10)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding rustls-webpki v0.102.8 (available: v0.103.10)
[INFO] [stderr]       Adding socket2 v0.5.10 (available: v0.6.3)
[INFO] [stderr]       Adding tokio-tungstenite v0.24.0 (available: v0.29.0)
[INFO] [stderr]       Adding tree_magic_mini v3.1.5 (available: v3.2.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha-1 v0.10.1
[INFO] [stderr]   Downloaded tokio-tungstenite v0.24.0
[INFO] [stderr]   Downloaded tungstenite v0.24.0
[INFO] [stderr]   Downloaded tree_magic_mini v3.1.5
[INFO] [stderr]   Downloaded kvarn_async v0.6.1
[INFO] [stderr]   Downloaded kvarn_testing v0.6.1
[INFO] [stderr]   Downloaded h3-quinn v0.0.7
[INFO] [stderr]   Downloaded tree_magic_db v3.0.1
[INFO] [stderr]   Downloaded kvarn_utils v0.6.1
[INFO] [stderr]   Downloaded kvarn_signal v0.2.1
[INFO] [stderr]   Downloaded io-uring v0.6.4
[INFO] [stderr]   Downloaded rcgen v0.13.2
[INFO] [stderr]   Downloaded h3 v0.0.6
[INFO] [stderr]   Downloaded kvarn-tokio-uring v0.4.0-alpha1
[INFO] [stderr]   Downloaded kvarn v0.6.3
[INFO] [stderr]   Downloaded hyper v1.9.0
[INFO] [stderr]   Downloaded brotli-decompressor v4.0.3
[INFO] [stderr]   Downloaded iri-string v0.7.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed1184af08d163d07799100fecdacb8266fcdce8f6c3936b227a60551c2adbf7
[INFO] running `Command { std: "docker" "start" "-a" "ed1184af08d163d07799100fecdacb8266fcdce8f6c3936b227a60551c2adbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed1184af08d163d07799100fecdacb8266fcdce8f6c3936b227a60551c2adbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1184af08d163d07799100fecdacb8266fcdce8f6c3936b227a60551c2adbf7", kill_on_drop: false }`
[INFO] [stdout] ed1184af08d163d07799100fecdacb8266fcdce8f6c3936b227a60551c2adbf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9bd31b224beded082544b22d76bfe1c2f81af0665d51c1bb25cecc67303a92e
[INFO] running `Command { std: "docker" "start" "-a" "a9bd31b224beded082544b22d76bfe1c2f81af0665d51c1bb25cecc67303a92e", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `fancy-regex` in profile `dev` did not match any packages
[INFO] [stderr] warning: profile package spec `regex` in profile `dev` did not match any packages
[INFO] [stderr] 
[INFO] [stderr] help: a package with a similar name exists: `rcgen`
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling tinyvec v1.11.0
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling lru-slab v0.1.2
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling kvarn_utils v0.6.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling tree_magic_db v3.0.1
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling moka v0.12.15
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling brotli v7.0.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tree_magic_mini v3.1.5
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling h3 v0.0.6
[INFO] [stderr]    Compiling kvarn_signal v0.2.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling kvarn_async v0.6.1
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling rustls-webpki v0.103.10
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling quinn-proto v0.11.14
[INFO] [stderr]    Compiling h3-quinn v0.0.7
[INFO] [stdout] error[E0616]: field `0` of struct `quinn::StreamId` is private
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/h3-quinn-0.0.7/src/lib.rs:503:14
[INFO] [stdout]     |
[INFO] [stdout] 503 |             .0
[INFO] [stdout]     |              ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `0` of struct `quinn::StreamId` is private
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/h3-quinn-0.0.7/src/lib.rs:650:14
[INFO] [stdout]     |
[INFO] [stdout] 650 |             .0
[INFO] [stdout]     |              ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0616`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `h3-quinn` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a9bd31b224beded082544b22d76bfe1c2f81af0665d51c1bb25cecc67303a92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9bd31b224beded082544b22d76bfe1c2f81af0665d51c1bb25cecc67303a92e", kill_on_drop: false }`
[INFO] [stdout] a9bd31b224beded082544b22d76bfe1c2f81af0665d51c1bb25cecc67303a92e