[INFO] fetching crate feo3boy-microcode-generator 0.1.0... [INFO] checking feo3boy-microcode-generator-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate feo3boy-microcode-generator 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate feo3boy-microcode-generator 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate feo3boy-microcode-generator 0.1.0 [INFO] finished tweaking crates.io crate feo3boy-microcode-generator 0.1.0 [INFO] tweaked toml for crates.io crate feo3boy-microcode-generator 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding derive-syn-parse v0.1.5 (available: v0.2.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce76db8c5da0aea7a5f1771cd848008c1898aa07ec5c552b5a3678551919f23f [INFO] running `Command { std: "docker" "start" "-a" "ce76db8c5da0aea7a5f1771cd848008c1898aa07ec5c552b5a3678551919f23f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce76db8c5da0aea7a5f1771cd848008c1898aa07ec5c552b5a3678551919f23f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce76db8c5da0aea7a5f1771cd848008c1898aa07ec5c552b5a3678551919f23f", kill_on_drop: false }` [INFO] [stdout] ce76db8c5da0aea7a5f1771cd848008c1898aa07ec5c552b5a3678551919f23f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4bf3297d2c8cf8411447a02aca37c7f0b4e23f5231d44db6db2e09b9dc53c66 [INFO] running `Command { std: "docker" "start" "-a" "f4bf3297d2c8cf8411447a02aca37c7f0b4e23f5231d44db6db2e09b9dc53c66", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Checking proc-macro-crate v1.3.1 [INFO] [stderr] Checking feo3boy-microcode-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `comma` and `trailing_comma` are never read [INFO] [stdout] --> src/parsing.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AllowedTypesMappings { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub comma: Token![,], [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub trailing_comma: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `equals` are never read [INFO] [stdout] --> src/parsing.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct AllowedTypesName { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | /// The literal token `name`. [INFO] [stdout] 24 | pub name: kw::name, [INFO] [stdout] | ^^^^ [INFO] [stdout] 25 | /// The assignment on the first line of the macro invocation. [INFO] [stdout] 26 | pub equals: Token![=], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `types`, `equals`, and `bracket` are never read [INFO] [stdout] --> src/parsing.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct AllowedTypesList { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 40 | /// The "types" token. [INFO] [stdout] 41 | pub types: kw::types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 42 | /// The assignment between `types` and `[` [INFO] [stdout] 43 | pub equals: Token![=], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | /// The brackets for the type mappings. [INFO] [stdout] 45 | pub bracket: Bracket, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arrow` is never read [INFO] [stdout] --> src/parsing.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct AllowedTypesMapping { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 69 | pub arrow: Token![=>], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `comma` and `trailing_comma` are never read [INFO] [stdout] --> src/parsing.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AllowedTypesMappings { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub comma: Token![,], [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub trailing_comma: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `equals` are never read [INFO] [stdout] --> src/parsing.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct AllowedTypesName { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | /// The literal token `name`. [INFO] [stdout] 24 | pub name: kw::name, [INFO] [stdout] | ^^^^ [INFO] [stdout] 25 | /// The assignment on the first line of the macro invocation. [INFO] [stdout] 26 | pub equals: Token![=], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `types`, `equals`, and `bracket` are never read [INFO] [stdout] --> src/parsing.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct AllowedTypesList { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 40 | /// The "types" token. [INFO] [stdout] 41 | pub types: kw::types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 42 | /// The assignment between `types` and `[` [INFO] [stdout] 43 | pub equals: Token![=], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | /// The brackets for the type mappings. [INFO] [stdout] 45 | pub bracket: Bracket, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arrow` is never read [INFO] [stdout] --> src/parsing.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct AllowedTypesMapping { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 69 | pub arrow: Token![=>], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s [INFO] running `Command { std: "docker" "inspect" "f4bf3297d2c8cf8411447a02aca37c7f0b4e23f5231d44db6db2e09b9dc53c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4bf3297d2c8cf8411447a02aca37c7f0b4e23f5231d44db6db2e09b9dc53c66", kill_on_drop: false }` [INFO] [stdout] f4bf3297d2c8cf8411447a02aca37c7f0b4e23f5231d44db6db2e09b9dc53c66