[INFO] cloning repository https://github.com/i2c-fractal/fractalDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/i2c-fractal/fractalDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi2c-fractal%2FfractalDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi2c-fractal%2FfractalDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d753b446350668d727965aabff7f42655bead0a2
[INFO] checking i2c-fractal/fractalDB against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi2c-fractal%2FfractalDB" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/i2c-fractal/fractalDB
[INFO] finished tweaking git repo https://github.com/i2c-fractal/fractalDB
[INFO] tweaked toml for git repo https://github.com/i2c-fractal/fractalDB written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/i2c-fractal/fractalDB on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/i2c-fractal/fractalDB 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `chrono`
[INFO] [stderr]   --> Cargo.toml:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 | [workspace.dependencies.chrono]
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `chrono`
[INFO] [stderr] warning: unused workspace dependency `tokio-util`
[INFO] [stderr]   --> Cargo.toml:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 | [workspace.dependencies.tokio-util]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tokio-util`
[INFO] [stderr] warning: unused field `repository` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | repository = "https://github.com/i2c-fractal/fractalDB"
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.repository`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opencv v0.93.7
[INFO] [stderr]   Downloaded ffmpeg-next v7.1.0
[INFO] [stderr]   Downloaded opencv-binding-generator v0.93.0
[INFO] [stderr]   Downloaded clang v2.0.0
[INFO] [stderr]   Downloaded ffmpeg-sys-next v7.1.3
[INFO] [stderr]   Downloaded burn-wgpu v0.18.0
[INFO] [stderr]   Downloaded cubecl v0.6.0
[INFO] [stderr]   Downloaded burn v0.18.0
[INFO] [stderr]   Downloaded cubecl-wgpu v0.6.0
[INFO] [stderr]   Downloaded wgpu v25.0.2
[INFO] [stderr]   Downloaded wgpu-hal v25.0.2
[INFO] [stderr]   Downloaded naga v25.0.1
[INFO] [stderr]   Downloaded wgpu-core-deps-windows-linux-android v25.0.0
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v25.0.0
[INFO] [stderr]   Downloaded wgpu-types v25.0.0
[INFO] [stderr]   Downloaded wgpu-core v25.0.2
[INFO] [stderr]   Downloaded wgpu-core-deps-apple v25.0.0
[INFO] [stderr]   Downloaded cubecl-runtime v0.6.0
[INFO] [stderr]   Downloaded cubecl-ir v0.6.0
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.6.0
[INFO] [stderr]   Downloaded sanitize-filename v0.6.0
[INFO] [stderr]   Downloaded cubecl-common v0.6.0
[INFO] [stderr]   Downloaded embassy-futures v0.1.2
[INFO] [stderr]   Downloaded embassy-time v0.4.0
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.2
[INFO] [stderr]   Downloaded cubecl-std v0.6.0
[INFO] [stderr]   Downloaded cubecl-random v0.6.0
[INFO] [stderr]   Downloaded cubecl-convolution v0.6.0
[INFO] [stderr]   Downloaded cubecl-macros v0.6.0
[INFO] [stderr]   Downloaded cubecl-reduce v0.6.0
[INFO] [stderr]   Downloaded cubecl-cuda v0.6.0
[INFO] [stderr]   Downloaded cubecl-core v0.6.0
[INFO] [stderr]   Downloaded cubecl-matmul v0.6.0
[INFO] [stderr]   Downloaded cubecl-hip v0.6.0
[INFO] [stderr]   Downloaded cubecl-cpp v0.6.0
[INFO] [stderr]   Downloaded burn-tensor v0.18.0
[INFO] [stderr]   Downloaded moddef v0.3.0
[INFO] [stderr]   Downloaded burn-ir v0.18.0
[INFO] [stderr]   Downloaded burn-common v0.18.0
[INFO] [stderr]   Downloaded cubecl-hip-sys v6.4.4348400
[INFO] [stderr]   Downloaded rstest v0.25.0
[INFO] [stderr]   Downloaded burn-train v0.18.0
[INFO] [stderr]   Downloaded burn-cubecl v0.18.0
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.18.0
[INFO] [stderr]   Downloaded text_placeholder v0.5.1
[INFO] [stderr]   Downloaded burn-core v0.18.0
[INFO] [stderr]   Downloaded candle-core v0.8.4
[INFO] [stderr]   Downloaded macerator v0.2.10
[INFO] [stderr]   Downloaded macerator-macros v0.1.5
[INFO] [stderr]   Downloaded burn-autodiff v0.18.0
[INFO] [stderr]   Downloaded burn-ndarray v0.18.0
[INFO] [stderr]   Downloaded atomic_float v1.1.0
[INFO] [stderr]   Downloaded ug v0.1.0
[INFO] [stderr]   Downloaded burn-rocm v0.18.0
[INFO] [stderr]   Downloaded burn-fusion v0.18.0
[INFO] [stderr]   Downloaded burn-derive v0.18.0
[INFO] [stderr]   Downloaded burn-candle v0.18.0
[INFO] [stderr]   Downloaded rstest_macros v0.25.0
[INFO] [stderr]   Downloaded burn-router v0.18.0
[INFO] [stderr]   Downloaded burn-dataset v0.18.0
[INFO] [stderr]   Downloaded burn-cuda v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705
[INFO] running `Command { std: "docker" "start" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `chrono`
[INFO] [stderr]   --> Cargo.toml:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 | [workspace.dependencies.chrono]
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `chrono`
[INFO] [stderr] warning: unused workspace dependency `tokio-util`
[INFO] [stderr]   --> Cargo.toml:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 | [workspace.dependencies.tokio-util]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tokio-util`
[INFO] [stderr] warning: unused field `repository` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | repository = "https://github.com/i2c-fractal/fractalDB"
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.repository`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling cubecl-common v0.6.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling macerator v0.2.10
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.32/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="default"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=5f3e7c7c67ad5b5f -C extra-filename=-10deb73ac31a4550 --out-dir /opt/rustwide/target/debug/build/futures-util/10deb73ac31a4550/out -L dependency=/opt/rustwide/target/debug/build/futures-core/1cd512d543215c04/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/80687936758fa695/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/eba6ed74cbbbbeab/out/libfutures_channel-eba6ed74cbbbbeab.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/1cd512d543215c04/out/libfutures_core-1cd512d543215c04.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/8551f65ba49d7852/out/libfutures_io-8551f65ba49d7852.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/b1b627c09932d936/out/libfutures_macro-b1b627c09932d936.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/80687936758fa695/out/libfutures_sink-80687936758fa695.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/bde3b8216abf23c5/out/libfutures_task-bde3b8216abf23c5.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/3d944e3b9ac373a3/out/libmemchr-3d944e3b9ac373a3.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/ae595133c23c4338/out/libslab-ae595133c23c4338.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705", kill_on_drop: false }`
[INFO] [stdout] 892b1d1dbd60d6dba9923bc46205c9eb23be55180d05d5ffc962263176704705
