[INFO] fetching crate ffi_struct_derive 0.3.1...
[INFO] checking ffi_struct_derive-0.3.1 against b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4 for pr-164582
[INFO] extracting crate ffi_struct_derive 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ffi_struct_derive 0.3.1
[INFO] finished tweaking crates.io crate ffi_struct_derive 0.3.1
[INFO] tweaked toml for crates.io crate ffi_struct_derive 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffi_struct_derive 0.3.1 on toolchain b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ffi_struct_derive 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50
[INFO] running `Command { std: "docker" "start" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50" "/opt/rustwide/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50" "/opt/rustwide/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking unicode-ident v1.0.20
[INFO] [stderr]     Checking quote v1.0.41
[INFO] [stderr]     Checking syn v2.0.108
[INFO] [stderr]     Checking ffi_struct_derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50", kill_on_drop: false }`
[INFO] [stdout] 1815b3b037664f265b886b87c59725563fffc14025f202b31dd12eb8e25f5c50
