[INFO] cloning repository https://github.com/Quantum238/rlox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Quantum238/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantum238%2Frlox"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantum238%2Frlox'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd28cafd8876e7f18a89f95a7d5df58284bbda5e
[INFO] checking Quantum238/rlox against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantum238%2Frlox" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Quantum238/rlox on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Quantum238/rlox
[INFO] finished tweaking git repo https://github.com/Quantum238/rlox
[INFO] tweaked toml for git repo https://github.com/Quantum238/rlox written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Quantum238/rlox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f779dbd50f32d2beeb83bfdc68413e3bf54622e8e426d6bfeb4ba1f316bce3f
[INFO] running `"docker" "start" "-a" "7f779dbd50f32d2beeb83bfdc68413e3bf54622e8e426d6bfeb4ba1f316bce3f"`
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `debug::*`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use debug::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `value::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use value::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `freeChunk`
[INFO] [stderr]   --> src/chunk.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn freeChunk(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disassembleChunk`
[INFO] [stderr]  --> src/debug.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn disassembleChunk(chunk: &Chunk, name: &str){
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `freeValueArray`
[INFO] [stderr]   --> src/value.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn freeValueArray(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INTERPRET_RUNTIME_ERROR`
[INFO] [stderr]   --> src/vm.rs:16:2
[INFO] [stderr]    |
[INFO] [stderr] 16 |     INTERPRET_RUNTIME_ERROR,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug::*`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use debug::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `value::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use value::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `freeChunk`
[INFO] [stderr]   --> src/chunk.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn freeChunk(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disassembleChunk`
[INFO] [stderr]  --> src/debug.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn disassembleChunk(chunk: &Chunk, name: &str){
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `freeValueArray`
[INFO] [stderr]   --> src/value.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn freeValueArray(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `INTERPRET_RUNTIME_ERROR`
[INFO] [stderr]   --> src/vm.rs:16:2
[INFO] [stderr]    |
[INFO] [stderr] 16 |     INTERPRET_RUNTIME_ERROR,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "7f779dbd50f32d2beeb83bfdc68413e3bf54622e8e426d6bfeb4ba1f316bce3f"`
[INFO] running `"docker" "rm" "-f" "7f779dbd50f32d2beeb83bfdc68413e3bf54622e8e426d6bfeb4ba1f316bce3f"`
[INFO] [stdout] 7f779dbd50f32d2beeb83bfdc68413e3bf54622e8e426d6bfeb4ba1f316bce3f