[INFO] cloning repository https://github.com/KingZJ/lox-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KingZJ/lox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingZJ%2Flox-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingZJ%2Flox-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2776c862263b5b5941ff078b7393b905195c7a4a
[INFO] checking KingZJ/lox-rs against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingZJ%2Flox-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KingZJ/lox-rs
[INFO] finished tweaking git repo https://github.com/KingZJ/lox-rs
[INFO] tweaked toml for git repo https://github.com/KingZJ/lox-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KingZJ/lox-rs on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KingZJ/lox-rs 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4
[INFO] running `Command { std: "docker" "start" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4", 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" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking lox-ast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `interpreter` is never read
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Resolver {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 9 |     interpreter: Interpreter,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interpreter` is never read
[INFO] [stdout]  --> src/resolver/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Resolver {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 9 |     interpreter: Interpreter,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4", kill_on_drop: false }`
[INFO] [stdout] 303bc701e5d4db163777dfa5ac9c3fc99db656714491900721f35f78664ae9c4
