[INFO] fetching crate cubecl-reduce 0.6.0... [INFO] testing cubecl-reduce-0.6.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate cubecl-reduce 0.6.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate cubecl-reduce 0.6.0 [INFO] finished tweaking crates.io crate cubecl-reduce 0.6.0 [INFO] tweaked toml for crates.io crate cubecl-reduce 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cubecl-reduce 0.6.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cubecl-reduce 0.6.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 962bb1c0ab2041e5f975cab221be37ffff704112120d68d75672c3c77e21585f [INFO] running `Command { std: "docker" "start" "-a" "962bb1c0ab2041e5f975cab221be37ffff704112120d68d75672c3c77e21585f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "962bb1c0ab2041e5f975cab221be37ffff704112120d68d75672c3c77e21585f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "962bb1c0ab2041e5f975cab221be37ffff704112120d68d75672c3c77e21585f", kill_on_drop: false }` [INFO] [stdout] 962bb1c0ab2041e5f975cab221be37ffff704112120d68d75672c3c77e21585f [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b8d4e1c6f50464e947562f9787e5c98a547456b24fc63607e4b919933717bbe [INFO] running `Command { std: "docker" "start" "-a" "2b8d4e1c6f50464e947562f9787e5c98a547456b24fc63607e4b919933717bbe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling embassy-futures v0.1.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling prettyplease v0.2.35 [INFO] [stderr] Compiling cubecl-common v0.6.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling cubecl-runtime v0.6.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling sanitize-filename v0.6.0 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling cubecl-macros v0.6.0 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling md5 v0.8.0 [INFO] [stderr] Compiling darling_core v0.21.0 [INFO] [stderr] Compiling toml_parser v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive-new v0.7.0 [INFO] [stderr] Compiling variadics_please v1.1.0 [INFO] [stderr] Compiling darling_macro v0.21.0 [INFO] [stderr] Compiling darling v0.21.0 [INFO] [stderr] Compiling cubecl-macros-internal v0.6.0 [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling toml v0.9.2 [INFO] [stderr] Compiling cubecl-ir v0.6.0 [INFO] [stderr] Compiling cubecl-core v0.6.0 [INFO] [stderr] Compiling cubecl-std v0.6.0 [INFO] [stderr] Compiling cubecl-reduce v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.45s [INFO] running `Command { std: "docker" "inspect" "2b8d4e1c6f50464e947562f9787e5c98a547456b24fc63607e4b919933717bbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8d4e1c6f50464e947562f9787e5c98a547456b24fc63607e4b919933717bbe", kill_on_drop: false }` [INFO] [stdout] 2b8d4e1c6f50464e947562f9787e5c98a547456b24fc63607e4b919933717bbe [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa73fbfbfa1c4ab851cbe012c00035fd03fd096595df907858fa4aa5e174b68a [INFO] running `Command { std: "docker" "start" "-a" "aa73fbfbfa1c4ab851cbe012c00035fd03fd096595df907858fa4aa5e174b68a", kill_on_drop: false }` [INFO] [stderr] Compiling cubecl-reduce v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "aa73fbfbfa1c4ab851cbe012c00035fd03fd096595df907858fa4aa5e174b68a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa73fbfbfa1c4ab851cbe012c00035fd03fd096595df907858fa4aa5e174b68a", kill_on_drop: false }` [INFO] [stdout] aa73fbfbfa1c4ab851cbe012c00035fd03fd096595df907858fa4aa5e174b68a [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1d5e15d433f0898939322ebe92a8041b998db0d80ab3917f65cbb0563569e1e4 [INFO] running `Command { std: "docker" "start" "-a" "1d5e15d433f0898939322ebe92a8041b998db0d80ab3917f65cbb0563569e1e4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cubecl_reduce-6dc9a897c9b85f7f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cubecl_reduce [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - reduce (line 58) ... ignored [INFO] [stdout] test src/shared_sum.rs - shared_sum::shared_sum (line 25) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1d5e15d433f0898939322ebe92a8041b998db0d80ab3917f65cbb0563569e1e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d5e15d433f0898939322ebe92a8041b998db0d80ab3917f65cbb0563569e1e4", kill_on_drop: false }` [INFO] [stdout] 1d5e15d433f0898939322ebe92a8041b998db0d80ab3917f65cbb0563569e1e4