[INFO] fetching crate diatom-core 0.6.1... [INFO] checking diatom-core-0.6.1 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] extracting crate diatom-core 0.6.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate diatom-core 0.6.1 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate diatom-core 0.6.1 [INFO] finished tweaking crates.io crate diatom-core 0.6.1 [INFO] tweaked toml for crates.io crate diatom-core 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 858a6c5fcdc271c37d12e026000620988762bf072ee39aa0910d1a6d6113bde1 [INFO] running `Command { std: "docker" "start" "-a" "858a6c5fcdc271c37d12e026000620988762bf072ee39aa0910d1a6d6113bde1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "858a6c5fcdc271c37d12e026000620988762bf072ee39aa0910d1a6d6113bde1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "858a6c5fcdc271c37d12e026000620988762bf072ee39aa0910d1a6d6113bde1", kill_on_drop: false }` [INFO] [stdout] 858a6c5fcdc271c37d12e026000620988762bf072ee39aa0910d1a6d6113bde1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 571dd3c6d397c3775c81001de32d98864cb2fbc951eae7ba148f441174f02353 [INFO] running `Command { std: "docker" "start" "-a" "571dd3c6d397c3775c81001de32d98864cb2fbc951eae7ba148f441174f02353", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking more-asserts v0.3.1 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Checking diatom-core v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Keyword` and `Operator` [INFO] [stdout] --> src/frontend/mod.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | pub use lexer::{Keyword, Lexer, Operator, Token}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Keyword` and `Operator` [INFO] [stdout] --> src/frontend/mod.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | pub use lexer::{Keyword, Lexer, Operator, Token}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/frontend/parser/ast.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | Expr { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] 13 | loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `gc` and `insts` are never read [INFO] [stdout] --> src/interpreter/scanner/capture_scanner.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct CaptureScanner<'a, Buffer: IoWrite> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 9 | pub register_table: &'a mut RegisterTable, [INFO] [stdout] 10 | pub gc: &'a mut Gc, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub insts: &'a mut Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LibDummy` is never constructed [INFO] [stdout] --> src/interpreter/std_core.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | pub(crate) struct LibDummy; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/vm/op.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct OpImport { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 193 | pub loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/vm/op.rs:339:9 [INFO] [stdout] | [INFO] [stdout] 338 | pub struct OpMakeClosure { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 339 | pub loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/vm/op.rs:1436:9 [INFO] [stdout] | [INFO] [stdout] 1435 | pub struct OpJump { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 1436 | pub loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/frontend/parser/ast.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | Expr { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] 13 | loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `gc` and `insts` are never read [INFO] [stdout] --> src/interpreter/scanner/capture_scanner.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct CaptureScanner<'a, Buffer: IoWrite> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 9 | pub register_table: &'a mut RegisterTable, [INFO] [stdout] 10 | pub gc: &'a mut Gc, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub insts: &'a mut Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/vm/op.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct OpImport { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 193 | pub loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/vm/op.rs:339:9 [INFO] [stdout] | [INFO] [stdout] 338 | pub struct OpMakeClosure { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 339 | pub loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loc` is never read [INFO] [stdout] --> src/vm/op.rs:1436:9 [INFO] [stdout] | [INFO] [stdout] 1435 | pub struct OpJump { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 1436 | pub loc: Loc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.09s [INFO] running `Command { std: "docker" "inspect" "571dd3c6d397c3775c81001de32d98864cb2fbc951eae7ba148f441174f02353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "571dd3c6d397c3775c81001de32d98864cb2fbc951eae7ba148f441174f02353", kill_on_drop: false }` [INFO] [stdout] 571dd3c6d397c3775c81001de32d98864cb2fbc951eae7ba148f441174f02353