[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 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCookeyLang%2FCookeyLang-Bytecode" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CookeyLang/CookeyLang-Bytecode on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-28/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: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f2e8a6f30436ca57dbc855a7449dc029312f97d8f543613fb2ab8e10ceda211 [INFO] running `Command { std: "docker" "start" "-a" "3f2e8a6f30436ca57dbc855a7449dc029312f97d8f543613fb2ab8e10ceda211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f2e8a6f30436ca57dbc855a7449dc029312f97d8f543613fb2ab8e10ceda211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f2e8a6f30436ca57dbc855a7449dc029312f97d8f543613fb2ab8e10ceda211", kill_on_drop: false }` [INFO] [stdout] 3f2e8a6f30436ca57dbc855a7449dc029312f97d8f543613fb2ab8e10ceda211 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7337175d3179b7b18b169ba74e4928488ce480b8340ec966ef05f0a652e9076 [INFO] running `Command { std: "docker" "start" "-a" "e7337175d3179b7b18b169ba74e4928488ce480b8340ec966ef05f0a652e9076", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking loxvm v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [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] 16 | let vm = VM::new(chunk); [INFO] [stdout] | -- help: consider changing this to be mutable: `mut vm` [INFO] [stdout] 17 | vm.interpret(); [INFO] [stdout] | ^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [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: aborting due to 2 previous errors [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` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] 16 | let vm = VM::new(chunk); [INFO] [stdout] | -- help: consider changing this to be mutable: `mut vm` [INFO] [stdout] 17 | vm.interpret(); [INFO] [stdout] | ^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [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: aborting due to 2 previous errors [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: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "e7337175d3179b7b18b169ba74e4928488ce480b8340ec966ef05f0a652e9076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7337175d3179b7b18b169ba74e4928488ce480b8340ec966ef05f0a652e9076", kill_on_drop: false }` [INFO] [stdout] e7337175d3179b7b18b169ba74e4928488ce480b8340ec966ef05f0a652e9076