[INFO] fetching crate cubecl-matmul 0.9.0-pre.1... [INFO] checking cubecl-matmul-0.9.0-pre.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate cubecl-matmul 0.9.0-pre.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate cubecl-matmul 0.9.0-pre.1 [INFO] finished tweaking crates.io crate cubecl-matmul 0.9.0-pre.1 [INFO] tweaked toml for crates.io crate cubecl-matmul 0.9.0-pre.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cubecl-matmul 0.9.0-pre.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cubecl-matmul 0.9.0-pre.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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b046eed5b550a97992e43307f29cac08fe13a629116156a8598f7eca7bc70b6 [INFO] running `Command { std: "docker" "start" "-a" "8b046eed5b550a97992e43307f29cac08fe13a629116156a8598f7eca7bc70b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b046eed5b550a97992e43307f29cac08fe13a629116156a8598f7eca7bc70b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b046eed5b550a97992e43307f29cac08fe13a629116156a8598f7eca7bc70b6", kill_on_drop: false }` [INFO] [stdout] 8b046eed5b550a97992e43307f29cac08fe13a629116156a8598f7eca7bc70b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65b69e20bc09cd1813ef60e15aaecfe682cf6f803f74cd0a7f2ea448bc498fc0 [INFO] running `Command { std: "docker" "start" "-a" "65b69e20bc09cd1813ef60e15aaecfe682cf6f803f74cd0a7f2ea448bc498fc0", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling cubecl-common v0.9.0-pre.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive-new v0.7.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Checking float4 v0.1.0 [INFO] [stderr] Checking embassy-futures v0.1.2 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Compiling variadics_please v1.1.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling cubecl-runtime v0.9.0-pre.1 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling cubecl-macros v0.9.0-pre.1 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Checking zerocopy v0.8.27 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking derive_more v2.0.1 [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.1 [INFO] [stderr] Checking sanitize-filename v0.6.0 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Checking toml_datetime v0.7.3 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Checking enumset v1.1.10 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Checking trybuild v1.0.114 [INFO] [stderr] Checking float8 v0.4.2 [INFO] [stderr] Checking cubecl-ir v0.9.0-pre.1 [INFO] [stderr] Checking cubecl-core v0.9.0-pre.1 [INFO] [stderr] Checking cubecl-std v0.9.0-pre.1 [INFO] [stderr] Checking cubecl-random v0.9.0-pre.1 [INFO] [stderr] Checking cubecl-reduce v0.9.0-pre.1 [INFO] [stderr] Checking cubecl-matmul v0.9.0-pre.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | m: <$ty>::try_from(m).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | define_3d_size_base!(TileSize, u32); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | n: <$ty>::try_from(n).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | define_3d_size_base!(TileSize, u32); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | k: <$ty>::try_from(k).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | define_3d_size_base!(TileSize, u32); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | m: <$ty>::try_from(m).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | define_3d_size_base!(MatmulProblemSize, u32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | n: <$ty>::try_from(n).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | define_3d_size_base!(MatmulProblemSize, u32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | k: <$ty>::try_from(k).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | define_3d_size_base!(MatmulProblemSize, u32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | m: <$ty>::try_from(m).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | define_3d_size_base!(TileSize, u32); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | n: <$ty>::try_from(n).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | define_3d_size_base!(TileSize, u32); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | k: <$ty>::try_from(k).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | define_3d_size_base!(TileSize, u32); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | m: <$ty>::try_from(m).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | define_3d_size_base!(MatmulProblemSize, u32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | n: <$ty>::try_from(n).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | define_3d_size_base!(MatmulProblemSize, u32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/components/size.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | k: <$ty>::try_from(k).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | define_3d_size_base!(MatmulProblemSize, u32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `define_3d_size_base` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cubecl-matmul` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cubecl-matmul` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "65b69e20bc09cd1813ef60e15aaecfe682cf6f803f74cd0a7f2ea448bc498fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b69e20bc09cd1813ef60e15aaecfe682cf6f803f74cd0a7f2ea448bc498fc0", kill_on_drop: false }` [INFO] [stdout] 65b69e20bc09cd1813ef60e15aaecfe682cf6f803f74cd0a7f2ea448bc498fc0