[INFO] cloning repository https://github.com/CookeyLang/CookeyLang-Bytecode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CookeyLang/CookeyLang-Bytecode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCookeyLang%2FCookeyLang-Bytecode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCookeyLang%2FCookeyLang-Bytecode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 343e215019c354cf7d3a40548e1c24a4e4b66804 [INFO] checking CookeyLang/CookeyLang-Bytecode/343e215019c354cf7d3a40548e1c24a4e4b66804 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCookeyLang%2FCookeyLang-Bytecode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CookeyLang/CookeyLang-Bytecode on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CookeyLang/CookeyLang-Bytecode [INFO] finished tweaking git repo https://github.com/CookeyLang/CookeyLang-Bytecode [INFO] tweaked toml for git repo https://github.com/CookeyLang/CookeyLang-Bytecode written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CookeyLang/CookeyLang-Bytecode 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d41af15f8f8208e6793da622be51d594f6c7151e221a1a1714e25ed36a2d794 [INFO] running `Command { std: "docker" "start" "-a" "8d41af15f8f8208e6793da622be51d594f6c7151e221a1a1714e25ed36a2d794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d41af15f8f8208e6793da622be51d594f6c7151e221a1a1714e25ed36a2d794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d41af15f8f8208e6793da622be51d594f6c7151e221a1a1714e25ed36a2d794", kill_on_drop: false }` [INFO] [stdout] 8d41af15f8f8208e6793da622be51d594f6c7151e221a1a1714e25ed36a2d794 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77976db0b6301963b24fee842b5327ed2cecf0cd81ec1e250acc2b45598d1b7b [INFO] running `Command { std: "docker" "start" "-a" "77976db0b6301963b24fee842b5327ed2cecf0cd81ec1e250acc2b45598d1b7b", kill_on_drop: false }` [INFO] [stderr] Checking loxvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/vm.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 31 | for instruction in &self.chunk.code { [INFO] [stdout] | ---------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used here [INFO] [stdout] ... [INFO] [stdout] 52 | self.push(val); [INFO] [stdout] | ^^^^^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `vm` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | vm.interpret(); [INFO] [stdout] | ^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 16 | let mut vm = VM::new(chunk); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0502, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `loxvm` (bin "loxvm") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/vm.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 31 | for instruction in &self.chunk.code { [INFO] [stdout] | ---------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used here [INFO] [stdout] ... [INFO] [stdout] 52 | self.push(val); [INFO] [stdout] | ^^^^^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `vm` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | vm.interpret(); [INFO] [stdout] | ^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 16 | let mut vm = VM::new(chunk); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0502, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `loxvm` (bin "loxvm" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "77976db0b6301963b24fee842b5327ed2cecf0cd81ec1e250acc2b45598d1b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77976db0b6301963b24fee842b5327ed2cecf0cd81ec1e250acc2b45598d1b7b", kill_on_drop: false }` [INFO] [stdout] 77976db0b6301963b24fee842b5327ed2cecf0cd81ec1e250acc2b45598d1b7b