[INFO] fetching crate soupbintcp_connect_core 4.0.5...
[INFO] checking soupbintcp_connect_core-4.0.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate soupbintcp_connect_core 4.0.5 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate soupbintcp_connect_core 4.0.5 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 soupbintcp_connect_core 4.0.5
[INFO] finished tweaking crates.io crate soupbintcp_connect_core 4.0.5
[INFO] tweaked toml for crates.io crate soupbintcp_connect_core 4.0.5 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 93 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (available: v1.0.0)
[INFO] [stderr]       Adding mio v0.8.11 (available: v1.0.2)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6)
[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] [stderr]     Blocking waiting for file lock on package cache
[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] 63405d11a47d241e52bcebec2d8e335fe5fba788c5c566b49f1ed31afdc62d90
[INFO] running `Command { std: "docker" "start" "-a" "63405d11a47d241e52bcebec2d8e335fe5fba788c5c566b49f1ed31afdc62d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63405d11a47d241e52bcebec2d8e335fe5fba788c5c566b49f1ed31afdc62d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63405d11a47d241e52bcebec2d8e335fe5fba788c5c566b49f1ed31afdc62d90", kill_on_drop: false }`
[INFO] [stdout] 63405d11a47d241e52bcebec2d8e335fe5fba788c5c566b49f1ed31afdc62d90
[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] bd97876141015eafe1064d68cda3f32288dfcca1c58c306ca98a28f3c31c1bc4
[INFO] running `Command { std: "docker" "start" "-a" "bd97876141015eafe1064d68cda3f32288dfcca1c58c306ca98a28f3c31c1bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking byteserde v0.6.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking links_core v0.2.12
[INFO] [stderr]     Checking links_nonblocking v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling byteserde_derive v0.6.2
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking byteserde_types v0.6.2
[INFO] [stderr]     Checking soupbintcp_model v4.0.5
[INFO] [stderr]     Checking soupbintcp_connect_core v4.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `Command { std: "docker" "inspect" "bd97876141015eafe1064d68cda3f32288dfcca1c58c306ca98a28f3c31c1bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd97876141015eafe1064d68cda3f32288dfcca1c58c306ca98a28f3c31c1bc4", kill_on_drop: false }`
[INFO] [stdout] bd97876141015eafe1064d68cda3f32288dfcca1c58c306ca98a28f3c31c1bc4