[INFO] cloning repository https://github.com/astaugaard/cranelift_based_compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/astaugaard/cranelift_based_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastaugaard%2Fcranelift_based_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastaugaard%2Fcranelift_based_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce58057f3aa82af2e977ec46d2ed02cc486216f0 [INFO] checking astaugaard/cranelift_based_compiler against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastaugaard%2Fcranelift_based_compiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/astaugaard/cranelift_based_compiler on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/astaugaard/cranelift_based_compiler [INFO] finished tweaking git repo https://github.com/astaugaard/cranelift_based_compiler [INFO] tweaked toml for git repo https://github.com/astaugaard/cranelift_based_compiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/astaugaard/cranelift_based_compiler 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cranelift-control v0.107.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.107.0 [INFO] [stderr] Downloaded cranelift v0.107.0 [INFO] [stderr] Downloaded cranelift-module v0.107.0 [INFO] [stderr] Downloaded cranelift-entity v0.107.0 [INFO] [stderr] Downloaded cranelift-bforest v0.107.0 [INFO] [stderr] Downloaded cranelift-frontend v0.107.0 [INFO] [stderr] Downloaded cranelift-isle v0.107.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.107.0 [INFO] [stderr] Downloaded object v0.33.0 [INFO] [stderr] Downloaded cranelift-codegen v0.107.0 [INFO] [stderr] Downloaded cranelift-object v0.107.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ad2a959139e373715bfed2a3f2d359b95cc816fa3f6ca8a2646e6abbc55c9e2 [INFO] running `Command { std: "docker" "start" "-a" "3ad2a959139e373715bfed2a3f2d359b95cc816fa3f6ca8a2646e6abbc55c9e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ad2a959139e373715bfed2a3f2d359b95cc816fa3f6ca8a2646e6abbc55c9e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad2a959139e373715bfed2a3f2d359b95cc816fa3f6ca8a2646e6abbc55c9e2", kill_on_drop: false }` [INFO] [stdout] 3ad2a959139e373715bfed2a3f2d359b95cc816fa3f6ca8a2646e6abbc55c9e2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bd14999dfd101e7290206a10e9e97febf6306744315300f6c3a38a8104a74e1 [INFO] running `Command { std: "docker" "start" "-a" "6bd14999dfd101e7290206a10e9e97febf6306744315300f6c3a38a8104a74e1", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling cranelift-isle v0.107.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling cranelift-codegen-shared v0.107.0 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.107.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking cranelift-entity v0.107.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking cranelift-bforest v0.107.0 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking cranelift-control v0.107.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking object v0.33.0 [INFO] [stderr] Compiling cranelift-codegen v0.107.0 [INFO] [stderr] Checking cranelift-module v0.107.0 [INFO] [stderr] Checking cranelift-frontend v0.107.0 [INFO] [stderr] Checking cranelift-object v0.107.0 [INFO] [stderr] Checking cranelift v0.107.0 [INFO] [stderr] Checking cranelift_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Block`, `Signature`, and `self` [INFO] [stdout] --> src/anf_to_cranelift.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | self, condcodes::IntCC, types, AbiParam, Block, FuncRef, Function, InstBuilder, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 7 | Signature, UserExternalName, UserFuncName, Value, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `object::Object` [INFO] [stdout] --> src/anf_to_cranelift.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | use cranelift_object::{object::Object, ObjectBuilder, ObjectModule, ObjectProduct}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `Signature`, and `self` [INFO] [stdout] --> src/anf_to_cranelift.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | self, condcodes::IntCC, types, AbiParam, Block, FuncRef, Function, InstBuilder, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 7 | Signature, UserExternalName, UserFuncName, Value, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `object::Object` [INFO] [stdout] --> src/anf_to_cranelift.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | use cranelift_object::{object::Object, ObjectBuilder, ObjectModule, ObjectProduct}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/type_checking.rs:86:26 [INFO] [stdout] | [INFO] [stdout] 86 | Expr::Identifier(id) => (), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/type_checking.rs:86:26 [INFO] [stdout] | [INFO] [stdout] 86 | Expr::Identifier(id) => (), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/anf_to_cranelift.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 0..*args { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/anf_to_cranelift.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | for i in 0..*args { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/type_checking.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | WrongNumberOfArgs(String, u32, u32), [INFO] [stdout] | ----------------- ^^^^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `TypeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 11 | WrongNumberOfArgs((), (), ()), [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/type_checking.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | NotDefined(Vec), [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `TypeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | NotDefined(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/type_checking.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | WrongNumberOfArgs(String, u32, u32), [INFO] [stdout] | ----------------- ^^^^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `TypeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 11 | WrongNumberOfArgs((), (), ()), [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/type_checking.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | NotDefined(Vec), [INFO] [stdout] | ---------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `TypeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | NotDefined(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s [INFO] running `Command { std: "docker" "inspect" "6bd14999dfd101e7290206a10e9e97febf6306744315300f6c3a38a8104a74e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd14999dfd101e7290206a10e9e97febf6306744315300f6c3a38a8104a74e1", kill_on_drop: false }` [INFO] [stdout] 6bd14999dfd101e7290206a10e9e97febf6306744315300f6c3a38a8104a74e1