[INFO] cloning repository https://github.com/imc0nt0/NS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imc0nt0/NS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimc0nt0%2FNS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimc0nt0%2FNS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07afae1e201d06a83273eec007a0741b3dea4706
[INFO] testing imc0nt0/NS against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimc0nt0%2FNS" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/imc0nt0/NS
[INFO] finished tweaking git repo https://github.com/imc0nt0/NS
[INFO] tweaked toml for git repo https://github.com/imc0nt0/NS written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imc0nt0/NS on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imc0nt0/NS 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-control v0.127.1
[INFO] [stderr]   Downloaded wasmtime-internal-math v40.0.1
[INFO] [stderr]   Downloaded cranelift-module v0.127.1
[INFO] [stderr]   Downloaded target-lexicon v0.13.4
[INFO] [stderr]   Downloaded cranelift-bitset v0.127.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.127.1
[INFO] [stderr]   Downloaded cranelift v0.127.1
[INFO] [stderr]   Downloaded cranelift-srcgen v0.127.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v40.0.1
[INFO] [stderr]   Downloaded cranelift-native v0.127.1
[INFO] [stderr]   Downloaded cranelift-entity v0.127.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.127.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.127.1
[INFO] [stderr]   Downloaded cranelift-jit v0.127.1
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded quote v1.0.43
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.127.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.105
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.127.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.127.1
[INFO] [stderr]   Downloaded cranelift-isle v0.127.1
[INFO] [stderr]   Downloaded regalloc2 v0.13.5
[INFO] [stderr]   Downloaded cranelift-codegen v0.127.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4
[INFO] running `Command { std: "docker" "start" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.127.1
[INFO] [stderr]    Compiling cranelift-isle v0.127.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.127.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling cranelift-bitset v0.127.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.127.1
[INFO] [stderr]    Compiling cranelift-entity v0.127.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling cranelift-bforest v0.127.1
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling cranelift-control v0.127.1
[INFO] [stderr]    Compiling regalloc2 v0.13.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.127.1
[INFO] [stderr]    Compiling wasmtime-internal-math v40.0.1
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling region v3.0.2
[INFO] [stderr]    Compiling wasmtime-internal-jit-icache-coherence v40.0.1
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.127.1
[INFO] [stderr]    Compiling cranelift-codegen v0.127.1
[INFO] [stderr]    Compiling cranelift-frontend v0.127.1
[INFO] [stderr]    Compiling cranelift-native v0.127.1
[INFO] [stderr]    Compiling cranelift-module v0.127.1
[INFO] [stderr]    Compiling cranelift-jit v0.127.1
[INFO] [stderr]    Compiling cranelift v0.127.1
[INFO] [stderr]    Compiling ns v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:833:15
[INFO] [stdout]     |
[INFO] [stdout] 833 |     fn finish(mut self) -> FunctionObj {
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `module_vm` as mutable more than once at a time
[INFO] [stdout]    --> src/vm.rs:668:25
[INFO] [stdout]     |
[INFO] [stdout] 666 |                     if let Some(Obj::Function(fun)) = module_vm.heap.get_mut(new_module_fun_ref) {
[INFO] [stdout]     |                                                       -------------- first mutable borrow occurs here
[INFO] [stdout] 667 |                         let mut chunk = std::mem::replace(&mut fun.chunk, Chunk::new());
[INFO] [stdout] 668 |                         module_vm.patch_globals_recursive(&mut chunk)?;
[INFO] [stdout]     |                         ^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout] 669 |                         fun.chunk = chunk;
[INFO] [stdout]     |                         --------- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ns` (bin "ns") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4", kill_on_drop: false }`
[INFO] [stdout] d7a0249d23367ef1c4aee264e405b0c9370653cf6ad7b5ce85f80fc3dabd14a4
