[INFO] cloning repository https://github.com/raustin9/ViperLang-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raustin9/ViperLang-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraustin9%2FViperLang-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraustin9%2FViperLang-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b4d513d25e478bb1b41506be9283544b46ae884
[INFO] checking raustin9/ViperLang-Rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraustin9%2FViperLang-Rust" "/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/raustin9/ViperLang-Rust 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/raustin9/ViperLang-Rust
[INFO] finished tweaking git repo https://github.com/raustin9/ViperLang-Rust
[INFO] tweaked toml for git repo https://github.com/raustin9/ViperLang-Rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/raustin9/ViperLang-Rust 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] 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] 2220adfdc8859c27246a5f4fd432b3d2e12b9cc79a55f936e80500395bfc9d9b
[INFO] running `Command { std: "docker" "start" "-a" "2220adfdc8859c27246a5f4fd432b3d2e12b9cc79a55f936e80500395bfc9d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2220adfdc8859c27246a5f4fd432b3d2e12b9cc79a55f936e80500395bfc9d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2220adfdc8859c27246a5f4fd432b3d2e12b9cc79a55f936e80500395bfc9d9b", kill_on_drop: false }`
[INFO] [stdout] 2220adfdc8859c27246a5f4fd432b3d2e12b9cc79a55f936e80500395bfc9d9b
[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] b2fe33f0a0478e827400358f41a837767c697841d8158d54ec4f9e83f7f89817
[INFO] running `Command { std: "docker" "start" "-a" "b2fe33f0a0478e827400358f41a837767c697841d8158d54ec4f9e83f7f89817", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking viper_core v0.1.0 (/opt/rustwide/workdir/viper_core)
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking viper_ast v0.1.0 (/opt/rustwide/workdir/viper_ast)
[INFO] [stderr]     Checking viper_lexer v0.1.0 (/opt/rustwide/workdir/viper_lexer)
[INFO] [stderr]     Checking viper_parser v0.1.0 (/opt/rustwide/workdir/viper_parser)
[INFO] [stderr]     Checking viper_semantic v0.1.0 (/opt/rustwide/workdir/viper_semantic)
[INFO] [stdout] warning: unused import: `symbol::Symbol`
[INFO] [stdout]  --> viper_parser/src/lib.rs:6:96
[INFO] [stdout]   |
[INFO] [stdout] 6 | use viper_core::{_type::Type, error::ViperError, scope::Scope, source::SourceFile, span::Span, symbol::Symbol, token::{KeywordKind, Numer...
[INFO] [stdout]   |                                                                                                ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `symbol::Symbol`
[INFO] [stdout]  --> viper_parser/src/lib.rs:6:96
[INFO] [stdout]   |
[INFO] [stdout] 6 | use viper_core::{_type::Type, error::ViperError, scope::Scope, source::SourceFile, span::Span, symbol::Symbol, token::{KeywordKind, Numer...
[INFO] [stdout]   |                                                                                                ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking viper_driver v0.1.0 (/opt/rustwide/workdir/viper_driver)
[INFO] [stderr]     Checking viper v0.1.0 (/opt/rustwide/workdir/viper)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "b2fe33f0a0478e827400358f41a837767c697841d8158d54ec4f9e83f7f89817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2fe33f0a0478e827400358f41a837767c697841d8158d54ec4f9e83f7f89817", kill_on_drop: false }`
[INFO] [stdout] b2fe33f0a0478e827400358f41a837767c697841d8158d54ec4f9e83f7f89817