[INFO] fetching crate cubecl-opt 0.6.0... [INFO] checking cubecl-opt-0.6.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate cubecl-opt 0.6.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate cubecl-opt 0.6.0 [INFO] finished tweaking crates.io crate cubecl-opt 0.6.0 [INFO] tweaked toml for crates.io crate cubecl-opt 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cubecl-opt 0.6.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cubecl-opt 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08efc3d5bae4f5a831983f6401ac0e5e578bb10f7c8154b02dc01472fecb4afb [INFO] running `Command { std: "docker" "start" "-a" "08efc3d5bae4f5a831983f6401ac0e5e578bb10f7c8154b02dc01472fecb4afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08efc3d5bae4f5a831983f6401ac0e5e578bb10f7c8154b02dc01472fecb4afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08efc3d5bae4f5a831983f6401ac0e5e578bb10f7c8154b02dc01472fecb4afb", kill_on_drop: false }` [INFO] [stdout] 08efc3d5bae4f5a831983f6401ac0e5e578bb10f7c8154b02dc01472fecb4afb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 177feec55ea060c981b36c9440063109bb530d2ecac21f8d744c0131f608e9e1 [INFO] running `Command { std: "docker" "start" "-a" "177feec55ea060c981b36c9440063109bb530d2ecac21f8d744c0131f608e9e1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling cubecl-common v0.6.0 [INFO] [stderr] Compiling prettyplease v0.2.35 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Compiling cubecl-runtime v0.6.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Compiling cubecl-macros v0.6.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking md5 v0.8.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking no-std-compat v0.2.0 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking stable-vec v0.4.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking type-map v0.5.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking sanitize-filename v0.6.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling darling_core v0.21.0 [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] Checking bytemuck v1.23.1 [INFO] [stderr] Compiling darling v0.21.0 [INFO] [stderr] Compiling cubecl-macros-internal v0.6.0 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking cubecl-ir v0.6.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking cubecl-core v0.6.0 [INFO] [stderr] Checking cubecl-opt v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `VarId` is never used [INFO] [stdout] --> src/lib.rs:129:6 [INFO] [stdout] | [INFO] [stdout] 129 | type VarId = (Id, u16); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cube_dim` is never read [INFO] [stdout] --> src/lib.rs:149:16 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct Optimizer { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 149 | pub(crate) cube_dim: CubeDim, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Optimizer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Range` is never constructed [INFO] [stdout] --> src/analyses/integer_range.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Range { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ranges` is never constructed [INFO] [stdout] --> src/analyses/integer_range.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Ranges { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `constant` and `uint` are never used [INFO] [stdout] --> src/analyses/integer_range.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Range { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 31 | fn constant(val: u64) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn uint(upper: u64) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run_loop` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl Ranges { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 56 | fn run_loop(&mut self, opt: &mut Optimizer) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_uint` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:128:4 [INFO] [stdout] | [INFO] [stdout] 128 | fn is_uint(elem: Elem) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `range_of` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 132 | impl Ranges { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn range_of(&self, opt: &Optimizer, var: &Variable) -> Range { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `var_id` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 176 | pub(crate) fn var_id(var: &Variable) -> Option<(Id, u16)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `VarId` is never used [INFO] [stdout] --> src/lib.rs:129:6 [INFO] [stdout] | [INFO] [stdout] 129 | type VarId = (Id, u16); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cube_dim` is never read [INFO] [stdout] --> src/lib.rs:149:16 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct Optimizer { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 149 | pub(crate) cube_dim: CubeDim, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Optimizer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Range` is never constructed [INFO] [stdout] --> src/analyses/integer_range.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Range { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ranges` is never constructed [INFO] [stdout] --> src/analyses/integer_range.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Ranges { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `constant` and `uint` are never used [INFO] [stdout] --> src/analyses/integer_range.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Range { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 31 | fn constant(val: u64) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn uint(upper: u64) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run_loop` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl Ranges { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 56 | fn run_loop(&mut self, opt: &mut Optimizer) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_uint` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:128:4 [INFO] [stdout] | [INFO] [stdout] 128 | fn is_uint(elem: Elem) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `range_of` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 132 | impl Ranges { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn range_of(&self, opt: &Optimizer, var: &Variable) -> Range { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `var_id` is never used [INFO] [stdout] --> src/analyses/integer_range.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 176 | pub(crate) fn var_id(var: &Variable) -> Option<(Id, u16)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.68s [INFO] running `Command { std: "docker" "inspect" "177feec55ea060c981b36c9440063109bb530d2ecac21f8d744c0131f608e9e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "177feec55ea060c981b36c9440063109bb530d2ecac21f8d744c0131f608e9e1", kill_on_drop: false }` [INFO] [stdout] 177feec55ea060c981b36c9440063109bb530d2ecac21f8d744c0131f608e9e1