[INFO] fetching crate bintex_derive 0.1.0... [INFO] checking bintex_derive-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate bintex_derive 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate bintex_derive 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bintex_derive 0.1.0 [INFO] finished tweaking crates.io crate bintex_derive 0.1.0 [INFO] tweaked toml for crates.io crate bintex_derive 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding deku v0.16.0 (available: v0.18.1) [INFO] [stderr] Adding deku_derive v0.16.0 (available: v0.18.1) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [INFO] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e45c01b3dc22f818a02c1e0e1e2b90a36ab5ccef1f7fa2cfd0acdfc16cebb14 [INFO] running `Command { std: "docker" "start" "-a" "2e45c01b3dc22f818a02c1e0e1e2b90a36ab5ccef1f7fa2cfd0acdfc16cebb14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e45c01b3dc22f818a02c1e0e1e2b90a36ab5ccef1f7fa2cfd0acdfc16cebb14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e45c01b3dc22f818a02c1e0e1e2b90a36ab5ccef1f7fa2cfd0acdfc16cebb14", kill_on_drop: false }` [INFO] [stdout] 2e45c01b3dc22f818a02c1e0e1e2b90a36ab5ccef1f7fa2cfd0acdfc16cebb14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d550331e2a622cedf8af9d5b04338a609c54e5ddd9003d7862931b5254a7ea7 [INFO] running `Command { std: "docker" "start" "-a" "3d550331e2a622cedf8af9d5b04338a609c54e5ddd9003d7862931b5254a7ea7", kill_on_drop: false }` [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking darling_core v0.20.10 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking darling v0.20.10 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling deku_derive v0.16.0 [INFO] [stderr] Checking deku v0.16.0 [INFO] [stderr] Checking bintex_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct BinTexReceiver { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 20 | vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinTexReceiver` has a derived impl for the trait `Debug`, 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 `ident`, `fields`, and `discriminant` are never read [INFO] [stdout] --> src/lib.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct BinTexVariantReceiver { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 131 | ident: syn::Ident, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 132 | fields: ast::Fields, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 133 | discriminant: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinTexVariantReceiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct BinTexReceiver { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 20 | vis: syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinTexReceiver` has a derived impl for the trait `Debug`, 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 `ident`, `fields`, and `discriminant` are never read [INFO] [stdout] --> src/lib.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct BinTexVariantReceiver { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 131 | ident: syn::Ident, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 132 | fields: ast::Fields, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 133 | discriminant: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinTexVariantReceiver` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s [INFO] running `Command { std: "docker" "inspect" "3d550331e2a622cedf8af9d5b04338a609c54e5ddd9003d7862931b5254a7ea7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d550331e2a622cedf8af9d5b04338a609c54e5ddd9003d7862931b5254a7ea7", kill_on_drop: false }` [INFO] [stdout] 3d550331e2a622cedf8af9d5b04338a609c54e5ddd9003d7862931b5254a7ea7