[INFO] cloning repository https://github.com/brsamb9/Nand2tetris_PartTwo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brsamb9/Nand2tetris_PartTwo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsamb9%2FNand2tetris_PartTwo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsamb9%2FNand2tetris_PartTwo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2022c75cae509e31168deea33f8ce11072061c0b
[INFO] checking brsamb9/Nand2tetris_PartTwo against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsamb9%2FNand2tetris_PartTwo" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brsamb9/Nand2tetris_PartTwo on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brsamb9/Nand2tetris_PartTwo
[INFO] finished tweaking git repo https://github.com/brsamb9/Nand2tetris_PartTwo
[INFO] tweaked toml for git repo https://github.com/brsamb9/Nand2tetris_PartTwo written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/brsamb9/Nand2tetris_PartTwo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce56e75ece00eb848df8f7bd212bf02a7f1259867a6281f340766bfbe8ff2eb5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce56e75ece00eb848df8f7bd212bf02a7f1259867a6281f340766bfbe8ff2eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce56e75ece00eb848df8f7bd212bf02a7f1259867a6281f340766bfbe8ff2eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce56e75ece00eb848df8f7bd212bf02a7f1259867a6281f340766bfbe8ff2eb5", kill_on_drop: false }`
[INFO] [stdout] ce56e75ece00eb848df8f7bd212bf02a7f1259867a6281f340766bfbe8ff2eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1411a575a4162faf43943b6d2b4ec63653f54b53a83a89b83ccff0d92efb8e22
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1411a575a4162faf43943b6d2b4ec63653f54b53a83a89b83ccff0d92efb8e22", kill_on_drop: false }`
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking JackCompiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VarTypes`
[INFO] [stdout]  --> src/symbol_table.rs:3:60
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::compilation_engine::{DeclareVariable, VarKinds, VarTypes};
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "1411a575a4162faf43943b6d2b4ec63653f54b53a83a89b83ccff0d92efb8e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1411a575a4162faf43943b6d2b4ec63653f54b53a83a89b83ccff0d92efb8e22", kill_on_drop: false }`
[INFO] [stdout] 1411a575a4162faf43943b6d2b4ec63653f54b53a83a89b83ccff0d92efb8e22