[INFO] fetching crate burn-ndarray 0.17.1... [INFO] checking burn-ndarray-0.17.1 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723 [INFO] extracting crate burn-ndarray 0.17.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate burn-ndarray 0.17.1 on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate burn-ndarray 0.17.1 [INFO] finished tweaking crates.io crate burn-ndarray 0.17.1 [INFO] tweaked toml for crates.io crate burn-ndarray 0.17.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate burn-ndarray 0.17.1 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c4164f6d71af95f5767a29068053591382fdba5f7cb5099f40e20df1b330cfd [INFO] running `Command { std: "docker" "start" "-a" "4c4164f6d71af95f5767a29068053591382fdba5f7cb5099f40e20df1b330cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c4164f6d71af95f5767a29068053591382fdba5f7cb5099f40e20df1b330cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c4164f6d71af95f5767a29068053591382fdba5f7cb5099f40e20df1b330cfd", kill_on_drop: false }` [INFO] [stdout] 4c4164f6d71af95f5767a29068053591382fdba5f7cb5099f40e20df1b330cfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d06e5ea0b3e4b8c08e64f55bdc1b29f2e3e01919814869c80270c2944e952bcf [INFO] running `Command { std: "docker" "start" "-a" "d06e5ea0b3e4b8c08e64f55bdc1b29f2e3e01919814869c80270c2944e952bcf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libm v0.2.13 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling cubecl-common v0.5.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling prettyplease v0.2.32 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling cubecl-macros v0.5.0 [INFO] [stderr] Compiling cubecl-runtime v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking colored v3.0.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling burn-ndarray v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking atomic_float v1.1.0 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking thread-tree v0.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking sanitize-filename v0.5.0 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling derive-new v0.6.0 [INFO] [stderr] Compiling variadics_please v1.1.0 [INFO] [stderr] Compiling derive-new v0.7.0 [INFO] [stderr] Compiling burn-tensor-testgen v0.17.1 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling cubecl-macros-internal v0.5.0 [INFO] [stderr] Compiling macerator-macros v0.1.1 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking macerator v0.2.6 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking cubecl-ir v0.5.0 [INFO] [stderr] Checking burn-common v0.17.1 [INFO] [stderr] Checking cubecl-core v0.5.0 [INFO] [stdout] error[E0277]: the trait bound `f32: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cubecl-core-0.5.0/src/frontend/polyfills.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | #[cube] [INFO] [stdout] | ^^^^^^^ the trait `From` is not implemented for `f32` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From>` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] and 3 others [INFO] [stdout] = note: required for `f64` to implement `Into` [INFO] [stdout] = note: this error originates in the attribute macro `cube` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `f32: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cubecl-core-0.5.0/src/frontend/polyfills.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | #[cube] [INFO] [stdout] | ^^^^^^^ the trait `From` is not implemented for `f32` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From>` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] `f32` implements `From` [INFO] [stdout] and 3 others [INFO] [stdout] = note: required for `f64` to implement `Into` [INFO] [stdout] = note: this error originates in the attribute macro `cube` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cubecl-core` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d06e5ea0b3e4b8c08e64f55bdc1b29f2e3e01919814869c80270c2944e952bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d06e5ea0b3e4b8c08e64f55bdc1b29f2e3e01919814869c80270c2944e952bcf", kill_on_drop: false }` [INFO] [stdout] d06e5ea0b3e4b8c08e64f55bdc1b29f2e3e01919814869c80270c2944e952bcf