[INFO] fetching crate db-helpers-derive 0.5.0...
[INFO] checking db-helpers-derive-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate db-helpers-derive 0.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate db-helpers-derive 0.5.0 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 db-helpers-derive 0.5.0
[INFO] finished tweaking crates.io crate db-helpers-derive 0.5.0
[INFO] tweaked toml for crates.io crate db-helpers-derive 0.5.0 written to /workspace/builds/worker-3-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 44 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9d46d81a52b155b279192179ffc75cf1960c273d35f064a5d166fdcb9e34b2c1
[INFO] running `Command { std: "docker" "start" "-a" "9d46d81a52b155b279192179ffc75cf1960c273d35f064a5d166fdcb9e34b2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d46d81a52b155b279192179ffc75cf1960c273d35f064a5d166fdcb9e34b2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d46d81a52b155b279192179ffc75cf1960c273d35f064a5d166fdcb9e34b2c1", kill_on_drop: false }`
[INFO] [stdout] 9d46d81a52b155b279192179ffc75cf1960c273d35f064a5d166fdcb9e34b2c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] aa92d653a381c7492b450c979db337af1a56c8e29d5764c3178eca3a018a349e
[INFO] running `Command { std: "docker" "start" "-a" "aa92d653a381c7492b450c979db337af1a56c8e29d5764c3178eca3a018a349e", kill_on_drop: false }`
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling trybuild v1.0.99
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking db-helpers-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `self_struct` is never read
[INFO] [stdout]   --> src/parsers.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ParsedRootMeta<'a>
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 9  | {
[INFO] [stdout] 10 |     pub self_struct: &'a DataStruct,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/utils.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct AttrValue
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 | {
[INFO] [stdout] 12 |     pub span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stdout] warning: field `self_struct` is never read
[INFO] [stdout]   --> src/parsers.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ParsedRootMeta<'a>
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 9  | {
[INFO] [stdout] 10 |     pub self_struct: &'a DataStruct,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/utils.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct AttrValue
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 | {
[INFO] [stdout] 12 |     pub span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "aa92d653a381c7492b450c979db337af1a56c8e29d5764c3178eca3a018a349e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa92d653a381c7492b450c979db337af1a56c8e29d5764c3178eca3a018a349e", kill_on_drop: false }`
[INFO] [stdout] aa92d653a381c7492b450c979db337af1a56c8e29d5764c3178eca3a018a349e