[INFO] cloning repository https://github.com/lantos1618/lynlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lantos1618/lynlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flantos1618%2Flynlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flantos1618%2Flynlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a647c5340ee0c09dc994b316f255c9d0e873807e [INFO] checking lantos1618/lynlang against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flantos1618%2Flynlang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lantos1618/lynlang [INFO] finished tweaking git repo https://github.com/lantos1618/lynlang [INFO] tweaked toml for git repo https://github.com/lantos1618/lynlang written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lantos1618/lynlang 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 git repo https://github.com/lantos1618/lynlang 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc0c1bb7c0b077a20ce2a66a870f269f8a2451ce37af76631113422a37cf72f4 [INFO] running `Command { std: "docker" "start" "-a" "bc0c1bb7c0b077a20ce2a66a870f269f8a2451ce37af76631113422a37cf72f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc0c1bb7c0b077a20ce2a66a870f269f8a2451ce37af76631113422a37cf72f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc0c1bb7c0b077a20ce2a66a870f269f8a2451ce37af76631113422a37cf72f4", kill_on_drop: false }` [INFO] [stdout] bc0c1bb7c0b077a20ce2a66a870f269f8a2451ce37af76631113422a37cf72f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d228c46602accdfb37f3d8153c230d99cf0b2ea1c71036d5dae11603c3a6df53 [INFO] running `Command { std: "docker" "start" "-a" "d228c46602accdfb37f3d8153c230d99cf0b2ea1c71036d5dae11603c3a6df53", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling llvm-sys v181.2.0 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling inkwell v0.6.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking clap_builder v4.5.46 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking ariadne v0.4.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking libloading v0.8.8 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking fd-lock v4.0.4 [INFO] [stderr] Checking tempfile v3.21.0 [INFO] [stderr] Checking rustyline v14.0.0 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling clap_derive v4.5.45 [INFO] [stderr] Compiling inkwell_internals v0.11.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking clap v4.5.46 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking lsp-types v0.95.1 [INFO] [stderr] Checking lsp-server v0.7.9 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking zen v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::types::SymbolInfo` [INFO] [stdout] --> src/lsp/symbols.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use super::types::SymbolInfo; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Document` [INFO] [stdout] --> src/lsp/signature_help.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | use super::types::{Document, SymbolInfo}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::types::Document` [INFO] [stdout] --> src/lsp/code_lens.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use super::types::Document; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/codegen/llvm/behaviors.rs:498:32 [INFO] [stdout] | [INFO] [stdout] 498 | .map(|arg| inkwell::values::BasicMetadataValueEnum::try_from(*arg).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/codegen/llvm/functions.rs:3403:21 [INFO] [stdout] | [INFO] [stdout] 3403 | inkwell::values::BasicMetadataValueEnum::try_from(*arg).map_err(|_| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/codegen/llvm/functions.rs:3614:21 [INFO] [stdout] | [INFO] [stdout] 3614 | inkwell::values::BasicMetadataValueEnum::try_from(*arg).map_err(|_| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/codegen/llvm/functions.rs:4010:27 [INFO] [stdout] | [INFO] [stdout] 4010 | return Ok(result.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/codegen/llvm/functions.rs:4087:24 [INFO] [stdout] | [INFO] [stdout] 4087 | Ok(abs_val.try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zen` (lib) due to 5 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d228c46602accdfb37f3d8153c230d99cf0b2ea1c71036d5dae11603c3a6df53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d228c46602accdfb37f3d8153c230d99cf0b2ea1c71036d5dae11603c3a6df53", kill_on_drop: false }` [INFO] [stdout] d228c46602accdfb37f3d8153c230d99cf0b2ea1c71036d5dae11603c3a6df53