[INFO] fetching crate burn-cubecl 0.20.0-pre.6...
[INFO] checking burn-cubecl-0.20.0-pre.6 against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-4
[INFO] extracting crate burn-cubecl 0.20.0-pre.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate burn-cubecl 0.20.0-pre.6
[INFO] finished tweaking crates.io crate burn-cubecl 0.20.0-pre.6
[INFO] tweaked toml for crates.io crate burn-cubecl 0.20.0-pre.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-cubecl 0.20.0-pre.6 on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-cubecl 0.20.0-pre.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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa6d6c0d4bfe4f3531f9d657a3fc71845f1c07ebcb8e7f753035631c8a989747
[INFO] running `Command { std: "docker" "start" "-a" "fa6d6c0d4bfe4f3531f9d657a3fc71845f1c07ebcb8e7f753035631c8a989747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa6d6c0d4bfe4f3531f9d657a3fc71845f1c07ebcb8e7f753035631c8a989747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa6d6c0d4bfe4f3531f9d657a3fc71845f1c07ebcb8e7f753035631c8a989747", kill_on_drop: false }`
[INFO] [stdout] fa6d6c0d4bfe4f3531f9d657a3fc71845f1c07ebcb8e7f753035631c8a989747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4ea8d753e374b859d13cde10ed9746569c0a794f5f386c236750214caa7a71e
[INFO] running `Command { std: "docker" "start" "-a" "c4ea8d753e374b859d13cde10ed9746569c0a794f5f386c236750214caa7a71e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cubecl-common v0.9.0-pre.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling cubecl-runtime v0.9.0-pre.6
[INFO] [stderr]    Compiling cubecl-macros v0.9.0-pre.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking toml_writer v1.0.5+spec-1.0.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.4+spec-1.0.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling cubecl v0.9.0-pre.6
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking toml_parser v1.0.5+spec-1.0.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking toml v0.9.9+spec-1.0.0
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.9.0-pre.6
[INFO] [stderr]     Checking derive_more v2.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]     Checking float8 v0.4.2
[INFO] [stderr]     Checking text_placeholder v0.5.1
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking cubecl-ir v0.9.0-pre.6
[INFO] [stderr]     Checking cubecl-core v0.9.0-pre.6
[INFO] [stderr]     Checking cubecl-std v0.9.0-pre.6
[INFO] [stderr]     Checking burn-std v0.20.0-pre.6
[INFO] [stderr]     Checking cubek-matmul v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-random v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-reduce v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-quant v0.1.0-pre.1
[INFO] [stderr]     Checking burn-backend v0.20.0-pre.6
[INFO] [stderr]     Checking burn-ir v0.20.0-pre.6
[INFO] [stderr]     Checking burn-fusion v0.20.0-pre.6
[INFO] [stderr]     Checking cubek-attention v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-convolution v0.1.0-pre.1
[INFO] [stderr]     Checking cubek v0.1.0-pre.1
[INFO] [stderr]     Checking burn-cubecl-fusion v0.20.0-pre.6
[INFO] [stderr]     Checking burn-cubecl v0.20.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "c4ea8d753e374b859d13cde10ed9746569c0a794f5f386c236750214caa7a71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ea8d753e374b859d13cde10ed9746569c0a794f5f386c236750214caa7a71e", kill_on_drop: false }`
[INFO] [stdout] c4ea8d753e374b859d13cde10ed9746569c0a794f5f386c236750214caa7a71e