[INFO] cloning repository https://github.com/tato/lox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tato/lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftato%2Flox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftato%2Flox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8642c988799cb6d9a634cf1c3a8a540e7f5e3989 [INFO] checking tato/lox against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftato%2Flox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tato/lox on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tato/lox [INFO] finished tweaking git repo https://github.com/tato/lox [INFO] tweaked toml for git repo https://github.com/tato/lox written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tato/lox 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebe89c709da91c4b2f880eab4985a97ae42e11f50e21b1c11eafc5a96939d33e [INFO] running `Command { std: "docker" "start" "-a" "ebe89c709da91c4b2f880eab4985a97ae42e11f50e21b1c11eafc5a96939d33e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebe89c709da91c4b2f880eab4985a97ae42e11f50e21b1c11eafc5a96939d33e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebe89c709da91c4b2f880eab4985a97ae42e11f50e21b1c11eafc5a96939d33e", kill_on_drop: false }` [INFO] [stdout] ebe89c709da91c4b2f880eab4985a97ae42e11f50e21b1c11eafc5a96939d33e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed6e7402acd832526d0223518e4ee203a94f3484005c72082d65fb356a29f4f3 [INFO] running `Command { std: "docker" "start" "-a" "ed6e7402acd832526d0223518e4ee203a94f3484005c72082d65fb356a29f4f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking lox v0.1.0 (/opt/rustwide/workdir/tree_walk_lox) [INFO] [stderr] Checking quote v1.0.9 [INFO] [stdout] warning: field `keyword` is never read [INFO] [stdout] --> tree_walk_lox/src/ast.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 71 | Return { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 72 | keyword: Token, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> tree_walk_lox/src/parser.rs:568:5 [INFO] [stdout] | [INFO] [stdout] 567 | pub struct ParserError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 568 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `keyword` is never read [INFO] [stdout] --> tree_walk_lox/src/ast.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 71 | Return { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 72 | keyword: Token, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> tree_walk_lox/src/parser.rs:568:5 [INFO] [stdout] | [INFO] [stdout] 567 | pub struct ParserError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 568 | token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking lox_proc_macros v0.1.0 (/opt/rustwide/workdir/lox_proc_macros) [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking bytecode_lox v0.1.0 (/opt/rustwide/workdir/bytecode_lox) [INFO] [stdout] warning: unused import: `Obj` [INFO] [stdout] --> bytecode_lox/src/vm/vm.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | value::{Obj, Objects, Value}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Obj` [INFO] [stdout] --> bytecode_lox/src/vm/vm.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | value::{Obj, Objects, Value}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Or`, `And`, `Comparison`, `Call`, and `Primary` are never constructed [INFO] [stdout] --> bytecode_lox/src/compiler.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 201 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 204 | Or, // or [INFO] [stdout] | ^^ [INFO] [stdout] 205 | And, // and [INFO] [stdout] | ^^^ [INFO] [stdout] 206 | Equality, // == != [INFO] [stdout] 207 | Comparison, // < > <= >= [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | Call, // . () [INFO] [stdout] | ^^^^ [INFO] [stdout] 212 | Primary, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `location` is never read [INFO] [stdout] --> bytecode_lox/src/error.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct ErrorInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 34 | line: usize, [INFO] [stdout] 35 | location: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Or`, `And`, `Comparison`, `Call`, and `Primary` are never constructed [INFO] [stdout] --> bytecode_lox/src/compiler.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 201 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 204 | Or, // or [INFO] [stdout] | ^^ [INFO] [stdout] 205 | And, // and [INFO] [stdout] | ^^^ [INFO] [stdout] 206 | Equality, // == != [INFO] [stdout] 207 | Comparison, // < > <= >= [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | Call, // . () [INFO] [stdout] | ^^^^ [INFO] [stdout] 212 | Primary, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `location` is never read [INFO] [stdout] --> bytecode_lox/src/error.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct ErrorInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 34 | line: usize, [INFO] [stdout] 35 | location: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "ed6e7402acd832526d0223518e4ee203a94f3484005c72082d65fb356a29f4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6e7402acd832526d0223518e4ee203a94f3484005c72082d65fb356a29f4f3", kill_on_drop: false }` [INFO] [stdout] ed6e7402acd832526d0223518e4ee203a94f3484005c72082d65fb356a29f4f3