[INFO] fetching crate mosaic-lang 0.0.2-beta.3... [INFO] testing mosaic-lang-0.0.2-beta.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate mosaic-lang 0.0.2-beta.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate mosaic-lang 0.0.2-beta.3 [INFO] finished tweaking crates.io crate mosaic-lang 0.0.2-beta.3 [INFO] tweaked toml for crates.io crate mosaic-lang 0.0.2-beta.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mosaic-lang 0.0.2-beta.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mosaic-lang 0.0.2-beta.3 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cranelift-control v0.116.1 [INFO] [stderr] Downloaded log v0.4.24 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.116.1 [INFO] [stderr] Downloaded cranelift-native v0.116.1 [INFO] [stderr] Downloaded clap v4.5.29 [INFO] [stderr] Downloaded cranelift-frontend v0.116.1 [INFO] [stderr] Downloaded cranelift-bforest v0.116.1 [INFO] [stderr] Downloaded cranelift-bitset v0.116.1 [INFO] [stderr] Downloaded octocrab v0.43.0 [INFO] [stderr] Downloaded cranelift-entity v0.116.1 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.116.1 [INFO] [stderr] Downloaded cranelift-isle v0.116.1 [INFO] [stderr] Downloaded cranelift-module v0.116.1 [INFO] [stderr] Downloaded capnp v0.20.3 [INFO] [stderr] Downloaded clap_builder v4.5.29 [INFO] [stderr] Downloaded iri-string v0.7.7 [INFO] [stderr] Downloaded regalloc2 v0.11.1 [INFO] [stderr] Downloaded cranelift-object v0.116.1 [INFO] [stderr] Downloaded cranelift-codegen v0.116.1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85f3f8d8815fba854b8338e1099123e6184763dd2cc6c0ebc36f193a2a291529 [INFO] running `Command { std: "docker" "start" "-a" "85f3f8d8815fba854b8338e1099123e6184763dd2cc6c0ebc36f193a2a291529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85f3f8d8815fba854b8338e1099123e6184763dd2cc6c0ebc36f193a2a291529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85f3f8d8815fba854b8338e1099123e6184763dd2cc6c0ebc36f193a2a291529", kill_on_drop: false }` [INFO] [stdout] 85f3f8d8815fba854b8338e1099123e6184763dd2cc6c0ebc36f193a2a291529 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3a316dff0d13b20e02e761f367facd2368a9bcd987cd2229510c28c2ddea02b5 [INFO] running `Command { std: "docker" "start" "-a" "3a316dff0d13b20e02e761f367facd2368a9bcd987cd2229510c28c2ddea02b5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling log v0.4.24 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling cranelift-isle v0.116.1 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling cranelift-codegen-shared v0.116.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling cranelift-codegen-meta v0.116.1 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling cranelift-bitset v0.116.1 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling cranelift-entity v0.116.1 [INFO] [stderr] Compiling rustls-pki-types v1.10.1 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling arbitrary v1.4.1 [INFO] [stderr] Compiling rustc-hash v2.1.0 [INFO] [stderr] Compiling cranelift-bforest v0.116.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling http v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling regalloc2 v0.11.1 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling cranelift-control v0.116.1 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling rustls v0.23.21 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.19 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling rustix v0.38.43 [INFO] [stderr] Compiling serde_json v1.0.137 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling rustls-native-certs v0.8.1 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling iri-string v0.7.7 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling pem v3.0.4 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling miniz_oxide v0.8.3 [INFO] [stderr] Compiling clap_builder v4.5.29 [INFO] [stderr] Compiling secrecy v0.10.3 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling capnp v0.20.3 [INFO] [stderr] Compiling time v0.3.37 [INFO] [stderr] Compiling downcast-rs v2.0.1 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling colored v3.0.0 [INFO] [stderr] Compiling xattr v1.4.0 [INFO] [stderr] Compiling cranelift-codegen v0.116.1 [INFO] [stderr] Compiling tar v0.4.43 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling snafu-derive v0.8.5 [INFO] [stderr] Compiling pin-project-internal v1.1.8 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Compiling async-trait v0.1.85 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.8 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling clap v4.5.29 [INFO] [stderr] Compiling simple_asn1 v0.6.3 [INFO] [stderr] Compiling snafu v0.8.5 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling tokio-util v0.7.13 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling hyper v1.5.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling tower-http v0.6.2 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling hyper-util v0.1.10 [INFO] [stderr] Compiling tokio-rustls v0.26.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling serde_path_to_error v0.1.16 [INFO] [stderr] Compiling hyper-rustls v0.27.5 [INFO] [stderr] Compiling hyper-timeout v0.5.2 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling jsonwebtoken v9.3.0 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling octocrab v0.43.0 [INFO] [stderr] Compiling cranelift-module v0.116.1 [INFO] [stderr] Compiling cranelift-frontend v0.116.1 [INFO] [stderr] Compiling cranelift-native v0.116.1 [INFO] [stderr] Compiling cranelift-object v0.116.1 [INFO] [stderr] Compiling mosaic-lang v0.0.2-beta.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cranelift_native` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use cranelift_native; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExitCode` and `Termination` [INFO] [stdout] --> src/main.rs:21:26 [INFO] [stdout] | [INFO] [stdout] 21 | use std::process::{exit, ExitCode, Termination}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IsaBuilder` [INFO] [stdout] --> src/main.rs:23:38 [INFO] [stdout] | [INFO] [stdout] 23 | use cranelift_codegen::isa::{lookup, IsaBuilder}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FuncRef` [INFO] [stdout] --> src/compiler/cranelift/builders.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | use cranelift_codegen::ir::{FuncRef, InstBuilder, MemFlags, StackSlotData, StackSlotKind, Value}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{env, process}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cranelift_object::object::Architecture` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use cranelift_object::object::Architecture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::compiler::cranelift::mangle::mangle_method` [INFO] [stdout] --> src/compiler/cranelift/mangle.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | use crate::compiler::cranelift::mangle::mangle_method; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::compiler::cranelift::types::CraneliftType` [INFO] [stdout] --> src/compiler/cranelift/mangle.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | use crate::compiler::cranelift::types::CraneliftType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/compiler/cranelift/module.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/compiler/cranelift/module.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/compiler/cranelift/types.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any` and `TypeId` [INFO] [stdout] --> src/compiler/cranelift/types.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | use std::any::{Any, TypeId}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cranelift_native` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | use cranelift_native; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DowncastSync` [INFO] [stdout] --> src/compiler/traits.rs:8:44 [INFO] [stdout] | [INFO] [stdout] 8 | use downcast_rs::{impl_downcast, Downcast, DowncastSync}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> src/parser.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::{write, Debug, Display, Formatter}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NonZeroUsize` and `NonZero` [INFO] [stdout] --> src/tokens.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::{NonZero, NonZeroUsize}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/tokens.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Display` [INFO] [stdout] --> src/utils.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | ref file, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | ref target, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `target: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:228:40 [INFO] [stdout] | [INFO] [stdout] 228 | ... let (addr, ty) = self.compile_body_expr(val, func, trace)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:913:26 [INFO] [stdout] | [INFO] [stdout] 913 | let (f, fty) = self [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fpty` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:1628:13 [INFO] [stdout] | [INFO] [stdout] 1628 | let fpty = Type::FuncPtr { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fpty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_path` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:1713:21 [INFO] [stdout] | [INFO] [stdout] 1713 | let parent_path = self [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:261:51 [INFO] [stdout] | [INFO] [stdout] 261 | CompilationError::UnknownModule(file, trace, modules) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:312:55 [INFO] [stdout] | [INFO] [stdout] 312 | CompilationError::UndefinedVariable(file, trace, name) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:336:52 [INFO] [stdout] | [INFO] [stdout] 336 | CompilationError::DualDefinition(file, trace, name) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:359:55 [INFO] [stdout] | [INFO] [stdout] 359 | CompilationError::UndefinedOperator(file, trace, op) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:375:50 [INFO] [stdout] | [INFO] [stdout] 375 | CompilationError::CannotMutate(file, trace, name) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:391:57 [INFO] [stdout] | [INFO] [stdout] 391 | CompilationError::MismatchedTypeInDef(file, trace, name, expected, got) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:437:49 [INFO] [stdout] | [INFO] [stdout] 437 | CompilationError::InvalidCast(file, trace, from, to) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:456:55 [INFO] [stdout] | [INFO] [stdout] 456 | CompilationError::CannotMakePointer(file, trace, to) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:484:46 [INFO] [stdout] | [INFO] [stdout] 484 | CompilationError::NotFreed(file, trace, item) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:509:54 [INFO] [stdout] | [INFO] [stdout] 509 | CompilationError::InvalidSignature(file, trace, name, ret, args) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/parser.rs:769:26 [INFO] [stdout] | [INFO] [stdout] 769 | Some(Err(e)) => match self.parse_type() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/parser.rs:749:30 [INFO] [stdout] | [INFO] [stdout] 749 | Some(Err(e)) => match self.parse_type() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `builder_ctx` is never read [INFO] [stdout] --> src/compiler/cranelift/mod.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct CraneliftGenerator { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 103 | builder_ctx: RefCell, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_calls_of_func` is never used [INFO] [stdout] --> src/compiler/cranelift/mod.rs:1526:8 [INFO] [stdout] | [INFO] [stdout] 124 | impl CraneliftGenerator { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 1526 | fn get_calls_of_func( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/utils.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 28 | impl UseSparingly { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 29 | pub(crate) fn new(t: T) -> UseSparingly { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `Command { std: "docker" "inspect" "3a316dff0d13b20e02e761f367facd2368a9bcd987cd2229510c28c2ddea02b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a316dff0d13b20e02e761f367facd2368a9bcd987cd2229510c28c2ddea02b5", kill_on_drop: false }` [INFO] [stdout] 3a316dff0d13b20e02e761f367facd2368a9bcd987cd2229510c28c2ddea02b5 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 26b3b6d1f4ad2eed6a8c8ae206d470df72b84a308f23df5a4ddc1f9efb1c0bb2 [INFO] running `Command { std: "docker" "start" "-a" "26b3b6d1f4ad2eed6a8c8ae206d470df72b84a308f23df5a4ddc1f9efb1c0bb2", kill_on_drop: false }` [INFO] [stderr] Compiling mosaic-lang v0.0.2-beta.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cranelift_native` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use cranelift_native; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExitCode` and `Termination` [INFO] [stdout] --> src/main.rs:21:26 [INFO] [stdout] | [INFO] [stdout] 21 | use std::process::{exit, ExitCode, Termination}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IsaBuilder` [INFO] [stdout] --> src/main.rs:23:38 [INFO] [stdout] | [INFO] [stdout] 23 | use cranelift_codegen::isa::{lookup, IsaBuilder}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FuncRef` [INFO] [stdout] --> src/compiler/cranelift/builders.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | use cranelift_codegen::ir::{FuncRef, InstBuilder, MemFlags, StackSlotData, StackSlotKind, Value}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{env, process}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cranelift_object::object::Architecture` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use cranelift_object::object::Architecture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/compiler/cranelift/module.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/compiler/cranelift/module.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/compiler/cranelift/types.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any` and `TypeId` [INFO] [stdout] --> src/compiler/cranelift/types.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | use std::any::{Any, TypeId}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cranelift_native` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | use cranelift_native; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DowncastSync` [INFO] [stdout] --> src/compiler/traits.rs:8:44 [INFO] [stdout] | [INFO] [stdout] 8 | use downcast_rs::{impl_downcast, Downcast, DowncastSync}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `write` [INFO] [stdout] --> src/parser.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::{write, Debug, Display, Formatter}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NonZeroUsize` and `NonZero` [INFO] [stdout] --> src/tokens.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::{NonZero, NonZeroUsize}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/tokens.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Display` [INFO] [stdout] --> src/utils.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | ref file, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `file: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/compiler/cranelift/linker.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | ref target, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `target: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:228:40 [INFO] [stdout] | [INFO] [stdout] 228 | ... let (addr, ty) = self.compile_body_expr(val, func, trace)?; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:913:26 [INFO] [stdout] | [INFO] [stdout] 913 | let (f, fty) = self [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fpty` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:1628:13 [INFO] [stdout] | [INFO] [stdout] 1628 | let fpty = Type::FuncPtr { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fpty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_path` [INFO] [stdout] --> src/compiler/cranelift/mod.rs:1713:21 [INFO] [stdout] | [INFO] [stdout] 1713 | let parent_path = self [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:261:51 [INFO] [stdout] | [INFO] [stdout] 261 | CompilationError::UnknownModule(file, trace, modules) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:312:55 [INFO] [stdout] | [INFO] [stdout] 312 | CompilationError::UndefinedVariable(file, trace, name) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:336:52 [INFO] [stdout] | [INFO] [stdout] 336 | CompilationError::DualDefinition(file, trace, name) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:359:55 [INFO] [stdout] | [INFO] [stdout] 359 | CompilationError::UndefinedOperator(file, trace, op) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:375:50 [INFO] [stdout] | [INFO] [stdout] 375 | CompilationError::CannotMutate(file, trace, name) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:391:57 [INFO] [stdout] | [INFO] [stdout] 391 | CompilationError::MismatchedTypeInDef(file, trace, name, expected, got) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:437:49 [INFO] [stdout] | [INFO] [stdout] 437 | CompilationError::InvalidCast(file, trace, from, to) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:456:55 [INFO] [stdout] | [INFO] [stdout] 456 | CompilationError::CannotMakePointer(file, trace, to) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:484:46 [INFO] [stdout] | [INFO] [stdout] 484 | CompilationError::NotFreed(file, trace, item) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trace` [INFO] [stdout] --> src/errors.rs:509:54 [INFO] [stdout] | [INFO] [stdout] 509 | CompilationError::InvalidSignature(file, trace, name, ret, args) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/parser.rs:769:26 [INFO] [stdout] | [INFO] [stdout] 769 | Some(Err(e)) => match self.parse_type() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/parser.rs:749:30 [INFO] [stdout] | [INFO] [stdout] 749 | Some(Err(e)) => match self.parse_type() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `builder_ctx` is never read [INFO] [stdout] --> src/compiler/cranelift/mod.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct CraneliftGenerator { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 103 | builder_ctx: RefCell, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_calls_of_func` is never used [INFO] [stdout] --> src/compiler/cranelift/mod.rs:1526:8 [INFO] [stdout] | [INFO] [stdout] 124 | impl CraneliftGenerator { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 1526 | fn get_calls_of_func( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/utils.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 28 | impl UseSparingly { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 29 | pub(crate) fn new(t: T) -> UseSparingly { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.07s [INFO] running `Command { std: "docker" "inspect" "26b3b6d1f4ad2eed6a8c8ae206d470df72b84a308f23df5a4ddc1f9efb1c0bb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b3b6d1f4ad2eed6a8c8ae206d470df72b84a308f23df5a4ddc1f9efb1c0bb2", kill_on_drop: false }` [INFO] [stdout] 26b3b6d1f4ad2eed6a8c8ae206d470df72b84a308f23df5a4ddc1f9efb1c0bb2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 501bf1f5af6bce8c578b81c539a3c6a06a19fdd639c9c9669f09f57047c5a63c [INFO] running `Command { std: "docker" "start" "-a" "501bf1f5af6bce8c578b81c539a3c6a06a19fdd639c9c9669f09f57047c5a63c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `cranelift_native` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use cranelift_native; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ExitCode` and `Termination` [INFO] [stderr] --> src/main.rs:21:26 [INFO] [stderr] | [INFO] [stderr] 21 | use std::process::{exit, ExitCode, Termination}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IsaBuilder` [INFO] [stderr] --> src/main.rs:23:38 [INFO] [stderr] | [INFO] [stderr] 23 | use cranelift_codegen::isa::{lookup, IsaBuilder}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FuncRef` [INFO] [stderr] --> src/compiler/cranelift/builders.rs:6:29 [INFO] [stderr] | [INFO] [stderr] 6 | use cranelift_codegen::ir::{FuncRef, InstBuilder, MemFlags, StackSlotData, StackSlotKind, Value}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `env` [INFO] [stderr] --> src/compiler/cranelift/linker.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{env, process}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift_object::object::Architecture` [INFO] [stderr] --> src/compiler/cranelift/linker.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use cranelift_object::object::Architecture; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/compiler/cranelift/module.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/compiler/cranelift/module.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/compiler/cranelift/types.rs:13:33 [INFO] [stderr] | [INFO] [stderr] 13 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Any` and `TypeId` [INFO] [stderr] --> src/compiler/cranelift/types.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | use std::any::{Any, TypeId}; [INFO] [stderr] | ^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift_native` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | use cranelift_native; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DowncastSync` [INFO] [stderr] --> src/compiler/traits.rs:8:44 [INFO] [stderr] | [INFO] [stderr] 8 | use downcast_rs::{impl_downcast, Downcast, DowncastSync}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `write` [INFO] [stderr] --> src/parser.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt::{write, Debug, Display, Formatter}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NonZeroUsize` and `NonZero` [INFO] [stderr] --> src/tokens.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::num::{NonZero, NonZeroUsize}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::SliceIndex` [INFO] [stderr] --> src/tokens.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::slice::SliceIndex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug` and `Display` [INFO] [stderr] --> src/utils.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::{Debug, Display}; [INFO] [stderr] | ^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/compiler/cranelift/linker.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | ref file, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `file: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target` [INFO] [stderr] --> src/compiler/cranelift/linker.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | ref target, [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `target: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:228:40 [INFO] [stderr] | [INFO] [stderr] 228 | ... let (addr, ty) = self.compile_body_expr(val, func, trace)?; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:913:26 [INFO] [stderr] | [INFO] [stderr] 913 | let (f, fty) = self [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fpty` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:1628:13 [INFO] [stderr] | [INFO] [stderr] 1628 | let fpty = Type::FuncPtr { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_fpty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent_path` [INFO] [stderr] --> src/compiler/cranelift/mod.rs:1713:21 [INFO] [stderr] | [INFO] [stderr] 1713 | let parent_path = self [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:261:51 [INFO] [stderr] | [INFO] [stderr] 261 | CompilationError::UnknownModule(file, trace, modules) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:312:55 [INFO] [stderr] | [INFO] [stderr] 312 | CompilationError::UndefinedVariable(file, trace, name) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:336:52 [INFO] [stderr] | [INFO] [stderr] 336 | CompilationError::DualDefinition(file, trace, name) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:359:55 [INFO] [stderr] | [INFO] [stderr] 359 | CompilationError::UndefinedOperator(file, trace, op) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:375:50 [INFO] [stderr] | [INFO] [stderr] 375 | CompilationError::CannotMutate(file, trace, name) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:391:57 [INFO] [stderr] | [INFO] [stderr] 391 | CompilationError::MismatchedTypeInDef(file, trace, name, expected, got) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:437:49 [INFO] [stderr] | [INFO] [stderr] 437 | CompilationError::InvalidCast(file, trace, from, to) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:456:55 [INFO] [stderr] | [INFO] [stderr] 456 | CompilationError::CannotMakePointer(file, trace, to) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:484:46 [INFO] [stderr] | [INFO] [stderr] 484 | CompilationError::NotFreed(file, trace, item) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trace` [INFO] [stderr] --> src/errors.rs:509:54 [INFO] [stderr] | [INFO] [stderr] 509 | CompilationError::InvalidSignature(file, trace, name, ret, args) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/parser.rs:769:26 [INFO] [stderr] | [INFO] [stderr] 769 | Some(Err(e)) => match self.parse_type() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/parser.rs:749:30 [INFO] [stderr] | [INFO] [stderr] 749 | Some(Err(e)) => match self.parse_type() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: field `builder_ctx` is never read [INFO] [stderr] --> src/compiler/cranelift/mod.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 97 | pub struct CraneliftGenerator { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 103 | builder_ctx: RefCell, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_calls_of_func` is never used [INFO] [stderr] --> src/compiler/cranelift/mod.rs:1526:8 [INFO] [stderr] | [INFO] [stderr] 124 | impl CraneliftGenerator { [INFO] [stderr] | ----------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 1526 | fn get_calls_of_func( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/utils.rs:29:19 [INFO] [stderr] | [INFO] [stderr] 28 | impl UseSparingly { [INFO] [stderr] | ----------------------- associated function in this implementation [INFO] [stderr] 29 | pub(crate) fn new(t: T) -> UseSparingly { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `mosaic-lang` (bin "msc" test) generated 40 warnings (run `cargo fix --bin "msc" --tests` to apply 19 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/msc-450af5d3b2cb356c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test compiler::cranelift::mangle::tests::js_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "501bf1f5af6bce8c578b81c539a3c6a06a19fdd639c9c9669f09f57047c5a63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501bf1f5af6bce8c578b81c539a3c6a06a19fdd639c9c9669f09f57047c5a63c", kill_on_drop: false }` [INFO] [stdout] 501bf1f5af6bce8c578b81c539a3c6a06a19fdd639c9c9669f09f57047c5a63c