[INFO] cloning repository https://github.com/saying121/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saying121/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaying121%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaying121%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8f40744af2ecea88e192f26a4b0eda93a06890d [INFO] checking saying121/rlox against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaying121%2Frlox" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/saying121/rlox [INFO] finished tweaking git repo https://github.com/saying121/rlox [INFO] tweaked toml for git repo https://github.com/saying121/rlox written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/saying121/rlox on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/saying121/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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snafu-derive v0.8.5 [INFO] [stderr] Downloaded snafu v0.8.5 [INFO] [stderr] Downloaded serde_fmt v1.0.3 [INFO] [stderr] Downloaded test-generator v0.3.1 [INFO] [stderr] Downloaded sval_buffer v2.13.2 [INFO] [stderr] Downloaded sval_ref v2.13.2 [INFO] [stderr] Downloaded sval_json v2.13.2 [INFO] [stderr] Downloaded sval v2.13.2 [INFO] [stderr] Downloaded sval_nested v2.13.2 [INFO] [stderr] Downloaded log v0.4.24 [INFO] [stderr] Downloaded value-bag-serde1 v1.10.0 [INFO] [stderr] Downloaded sval_dynamic v2.13.2 [INFO] [stderr] Downloaded sval_fmt v2.13.2 [INFO] [stderr] Downloaded sval_serde v2.13.2 [INFO] [stderr] Downloaded value-bag-sval2 v1.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 078cbf0b3b3714ad49cf61f1e02f310f81bb5f556eba5151738685f9855b9e6b [INFO] running `Command { std: "docker" "start" "-a" "078cbf0b3b3714ad49cf61f1e02f310f81bb5f556eba5151738685f9855b9e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "078cbf0b3b3714ad49cf61f1e02f310f81bb5f556eba5151738685f9855b9e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "078cbf0b3b3714ad49cf61f1e02f310f81bb5f556eba5151738685f9855b9e6b", kill_on_drop: false }` [INFO] [stdout] 078cbf0b3b3714ad49cf61f1e02f310f81bb5f556eba5151738685f9855b9e6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf944c3a583e6315c48e3093d935f1e21e92550b762ed74ea9d9d251b417a48f [INFO] running `Command { std: "docker" "start" "-a" "cf944c3a583e6315c48e3093d935f1e21e92550b762ed74ea9d9d251b417a48f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling rustix v0.38.43 [INFO] [stderr] Checking bitflags v2.7.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking log v0.4.24 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking clap_builder v4.5.26 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking fd-lock v4.0.2 [INFO] [stderr] Compiling test-generator v0.3.1 [INFO] [stderr] Checking rustyline v15.0.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling clap_derive v4.5.24 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling snafu-derive v0.8.5 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking snafu v0.8.5 [INFO] [stderr] Checking clap v4.5.26 [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir/crates/rlox) [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> crates/rlox/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains, try_blocks, duration_millis_float, coroutines, gen_blocks)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> crates/rlox/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains, try_blocks, duration_millis_float, coroutines, gen_blocks)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rlox-vm v0.1.0 (/opt/rustwide/workdir/crates/rlox-vm) [INFO] [stderr] Checking pratt-parser v0.1.0 (/opt/rustwide/workdir/crates/pratt-parser) [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> crates/rlox-vm/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains, iter_next_chunk)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> crates/rlox-vm/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains, iter_next_chunk)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/rlox-vm/src/compiler/mod.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let mut compiler = Self { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compiler` [INFO] [stdout] --> crates/rlox-vm/src/compiler/mod.rs:414:13 [INFO] [stdout] | [INFO] [stdout] 414 | let compiler = Compiler::new(ty, self); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/rlox-vm/src/compiler/mod.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let mut compiler = Self { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compiler` [INFO] [stdout] --> crates/rlox-vm/src/compiler/mod.rs:414:13 [INFO] [stdout] | [INFO] [stdout] 414 | let compiler = Compiler::new(ty, self); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `error` is never used [INFO] [stdout] --> crates/rlox-vm/src/compiler/mod.rs:823:8 [INFO] [stdout] | [INFO] [stdout] 807 | / impl Parser [INFO] [stdout] 808 | | where [INFO] [stdout] 809 | | I: Iterator, [INFO] [stdout] | |______________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 823 | fn error(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `iter_next_chunk` is declared but not used [INFO] [stdout] --> crates/rlox-vm/src/lib.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains, iter_next_chunk)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `error` is never used [INFO] [stdout] --> crates/rlox-vm/src/compiler/mod.rs:823:8 [INFO] [stdout] | [INFO] [stdout] 807 | / impl Parser [INFO] [stdout] 808 | | where [INFO] [stdout] 809 | | I: Iterator, [INFO] [stdout] | |______________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 823 | fn error(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `iter_next_chunk` is declared but not used [INFO] [stdout] --> crates/rlox-vm/src/lib.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains, iter_next_chunk)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.68s [INFO] running `Command { std: "docker" "inspect" "cf944c3a583e6315c48e3093d935f1e21e92550b762ed74ea9d9d251b417a48f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf944c3a583e6315c48e3093d935f1e21e92550b762ed74ea9d9d251b417a48f", kill_on_drop: false }` [INFO] [stdout] cf944c3a583e6315c48e3093d935f1e21e92550b762ed74ea9d9d251b417a48f