[INFO] cloning repository https://github.com/seungha-kim/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seungha-kim/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseungha-kim%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseungha-kim%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46e25c8ab0cecedc639b05575f4179e126976d5b
[INFO] checking seungha-kim/rlox against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseungha-kim%2Frlox" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seungha-kim/rlox
[INFO] finished tweaking git repo https://github.com/seungha-kim/rlox
[INFO] tweaked toml for git repo https://github.com/seungha-kim/rlox written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seungha-kim/rlox on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/seungha-kim/rlox 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15a4b045290e10e7cb2b65ce0df35ee8b2ca8b8a1ee04cafbad4d3c3791c8c9e
[INFO] running `Command { std: "docker" "start" "-a" "15a4b045290e10e7cb2b65ce0df35ee8b2ca8b8a1ee04cafbad4d3c3791c8c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15a4b045290e10e7cb2b65ce0df35ee8b2ca8b8a1ee04cafbad4d3c3791c8c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a4b045290e10e7cb2b65ce0df35ee8b2ca8b8a1ee04cafbad4d3c3791c8c9e", kill_on_drop: false }`
[INFO] [stdout] 15a4b045290e10e7cb2b65ce0df35ee8b2ca8b8a1ee04cafbad4d3c3791c8c9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 088ca58f052fbc71f42d333b604fcf9c444aa408a9ed563a483269374fba0284
[INFO] running `Command { std: "docker" "start" "-a" "088ca58f052fbc71f42d333b604fcf9c444aa408a9ed563a483269374fba0284", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]     Checking unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking syn v2.0.11
[INFO] [stderr]     Checking rlox_derive_impl v0.1.0 (/opt/rustwide/workdir/rlox_derive_impl)
[INFO] [stderr]     Checking rlox_derive v0.1.0 (/opt/rustwide/workdir/rlox_derive)
[INFO] [stderr]     Checking rlox_syntax v0.1.0 (/opt/rustwide/workdir/rlox_syntax)
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]   --> rlox_syntax/src/syntax_node.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait SyntaxNode {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] 10 |     fn id(&self) -> usize;
[INFO] [stdout]    |        ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]   --> rlox_syntax/src/syntax_node.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait SyntaxNode {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] 10 |     fn id(&self) -> usize;
[INFO] [stdout]    |        ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rlox_parser v0.1.0 (/opt/rustwide/workdir/rlox_parser)
[INFO] [stderr]     Checking rlox_interpreter v0.1.0 (/opt/rustwide/workdir/rlox_interpreter)
[INFO] [stderr]     Checking rlox_repl v0.1.0 (/opt/rustwide/workdir/rlox_repl)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "088ca58f052fbc71f42d333b604fcf9c444aa408a9ed563a483269374fba0284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088ca58f052fbc71f42d333b604fcf9c444aa408a9ed563a483269374fba0284", kill_on_drop: false }`
[INFO] [stdout] 088ca58f052fbc71f42d333b604fcf9c444aa408a9ed563a483269374fba0284
