[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<BasicMetadataValueEnum<'_>, 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<BasicMetadataValueEnum<'_>, 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<BasicMetadataValueEnum<'_>, 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<BasicValueEnum<'_>, 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<BasicValueEnum<'_>, 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
