[INFO] cloning repository https://github.com/class-undefined/compiler-dev [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/class-undefined/compiler-dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclass-undefined%2Fcompiler-dev", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclass-undefined%2Fcompiler-dev'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bda9127ff26b5e32e2501e9019c9ba6eff25362a [INFO] checking class-undefined/compiler-dev/bda9127ff26b5e32e2501e9019c9ba6eff25362a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclass-undefined%2Fcompiler-dev" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/class-undefined/compiler-dev on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/class-undefined/compiler-dev [INFO] finished tweaking git repo https://github.com/class-undefined/compiler-dev [INFO] tweaked toml for git repo https://github.com/class-undefined/compiler-dev written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/class-undefined/compiler-dev 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 965234e72e4361cff4f4d061d964a5be82d860595820c34c4c6fbe5cdddbf561 [INFO] running `Command { std: "docker" "start" "-a" "965234e72e4361cff4f4d061d964a5be82d860595820c34c4c6fbe5cdddbf561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "965234e72e4361cff4f4d061d964a5be82d860595820c34c4c6fbe5cdddbf561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "965234e72e4361cff4f4d061d964a5be82d860595820c34c4c6fbe5cdddbf561", kill_on_drop: false }` [INFO] [stdout] 965234e72e4361cff4f4d061d964a5be82d860595820c34c4c6fbe5cdddbf561 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f572e9a92f7de9e58b518cbab07f65c2dd3d82f06a87eaacf58ed6493deca6a [INFO] running `Command { std: "docker" "start" "-a" "9f572e9a92f7de9e58b518cbab07f65c2dd3d82f06a87eaacf58ed6493deca6a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.2 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Compiling compiler-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `expr::*` [INFO] [stdout] --> src/ast/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use expr::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `expr::*` [INFO] [stdout] --> src/ast/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use expr::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `op::*` [INFO] [stdout] --> src/ast/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use op::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `op::*` [INFO] [stdout] --> src/ast/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use op::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `UnaryOp`, and `BinaryOp` are never constructed [INFO] [stdout] --> src/ast/expr.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Expr { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 6 | Number(i32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | UnaryOp(Op, Box), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | BinaryOp(Box, Op, Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `UnaryOp`, and `BinaryOp` are never constructed [INFO] [stdout] --> src/ast/expr.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Expr { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 6 | Number(i32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | UnaryOp(Op, Box), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | BinaryOp(Box, Op, Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/ast/op.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Op { [INFO] [stdout] | -- variants in this enum [INFO] [stdout] 4 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Neg, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | Mod, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Gt, // 大于 [INFO] [stdout] | ^^ [INFO] [stdout] 12 | Lt, // 小于 [INFO] [stdout] | ^^ [INFO] [stdout] 13 | Ge, // 大于等于 [INFO] [stdout] | ^^ [INFO] [stdout] 14 | Le, // 小于等于 [INFO] [stdout] | ^^ [INFO] [stdout] 15 | Eq, // 等于 [INFO] [stdout] | ^^ [INFO] [stdout] 16 | Ne, // 不等于 [INFO] [stdout] | ^^ [INFO] [stdout] 17 | And, // 与 [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | Or, // 或 [INFO] [stdout] | ^^ [INFO] [stdout] 19 | Xor, // 异或 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/ast/op.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Op { [INFO] [stdout] | -- variants in this enum [INFO] [stdout] 4 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Neg, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | Mod, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Gt, // 大于 [INFO] [stdout] | ^^ [INFO] [stdout] 12 | Lt, // 小于 [INFO] [stdout] | ^^ [INFO] [stdout] 13 | Ge, // 大于等于 [INFO] [stdout] | ^^ [INFO] [stdout] 14 | Le, // 小于等于 [INFO] [stdout] | ^^ [INFO] [stdout] 15 | Eq, // 等于 [INFO] [stdout] | ^^ [INFO] [stdout] 16 | Ne, // 不等于 [INFO] [stdout] | ^^ [INFO] [stdout] 17 | And, // 与 [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | Or, // 或 [INFO] [stdout] | ^^ [INFO] [stdout] 19 | Xor, // 异或 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s [INFO] running `Command { std: "docker" "inspect" "9f572e9a92f7de9e58b518cbab07f65c2dd3d82f06a87eaacf58ed6493deca6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f572e9a92f7de9e58b518cbab07f65c2dd3d82f06a87eaacf58ed6493deca6a", kill_on_drop: false }` [INFO] [stdout] 9f572e9a92f7de9e58b518cbab07f65c2dd3d82f06a87eaacf58ed6493deca6a