[INFO] cloning repository https://github.com/xizheyin/interpreter_in_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xizheyin/interpreter_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxizheyin%2Finterpreter_in_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxizheyin%2Finterpreter_in_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d5a826c89aa8dc2c5859947304cad08eddce08c [INFO] checking xizheyin/interpreter_in_rust against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxizheyin%2Finterpreter_in_rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xizheyin/interpreter_in_rust [INFO] finished tweaking git repo https://github.com/xizheyin/interpreter_in_rust [INFO] tweaked toml for git repo https://github.com/xizheyin/interpreter_in_rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xizheyin/interpreter_in_rust on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xizheyin/interpreter_in_rust 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking xizheyin/interpreter_in_rust against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxizheyin%2Finterpreter_in_rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xizheyin/interpreter_in_rust [INFO] finished tweaking git repo https://github.com/xizheyin/interpreter_in_rust [INFO] tweaked toml for git repo https://github.com/xizheyin/interpreter_in_rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xizheyin/interpreter_in_rust on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xizheyin/interpreter_in_rust 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b031b188bf9b0dddcad65dd2f9934531d9c4ebd4efb972416306de1e9843035c [INFO] running `Command { std: "docker" "start" "-a" "b031b188bf9b0dddcad65dd2f9934531d9c4ebd4efb972416306de1e9843035c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b031b188bf9b0dddcad65dd2f9934531d9c4ebd4efb972416306de1e9843035c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b031b188bf9b0dddcad65dd2f9934531d9c4ebd4efb972416306de1e9843035c", kill_on_drop: false }` [INFO] [stdout] b031b188bf9b0dddcad65dd2f9934531d9c4ebd4efb972416306de1e9843035c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d04ee973f106fcb85076da0a359e3efb3d375157b9e59c70428be4a2c7b1f94d [INFO] running `Command { std: "docker" "start" "-a" "d04ee973f106fcb85076da0a359e3efb3d375157b9e59c70428be4a2c7b1f94d", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `VarDef` is never constructed [INFO] [stdout] --> src/ast.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 71 | VarDef(String, Object), // 变量定义 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_instance` is never used [INFO] [stdout] --> src/ast.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn as_instance(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_variable` and `new_function_def` are never used [INFO] [stdout] --> src/ast.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl Value { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn new_variable(name: String, value: Object) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn new_function_def(func: FunctionDef) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `VarDef` is never constructed [INFO] [stdout] --> src/ast.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 71 | VarDef(String, Object), // 变量定义 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_instance` is never used [INFO] [stdout] --> src/ast.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn as_instance(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_variable` and `new_function_def` are never used [INFO] [stdout] --> src/ast.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl Value { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn new_variable(name: String, value: Object) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn new_function_def(func: FunctionDef) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.46s [INFO] running `Command { std: "docker" "inspect" "d04ee973f106fcb85076da0a359e3efb3d375157b9e59c70428be4a2c7b1f94d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d04ee973f106fcb85076da0a359e3efb3d375157b9e59c70428be4a2c7b1f94d", kill_on_drop: false }` [INFO] [stdout] d04ee973f106fcb85076da0a359e3efb3d375157b9e59c70428be4a2c7b1f94d