[INFO] fetching crate zstd-sys 2.0.13+zstd.1.5.6...
[INFO] building zstd-sys-2.0.13+zstd.1.5.6 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate zstd-sys 2.0.13+zstd.1.5.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate zstd-sys 2.0.13+zstd.1.5.6 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zstd-sys 2.0.13+zstd.1.5.6
[INFO] finished tweaking crates.io crate zstd-sys 2.0.13+zstd.1.5.6
[INFO] tweaked toml for crates.io crate zstd-sys 2.0.13+zstd.1.5.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate zstd-sys 2.0.13+zstd.1.5.6 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e7ece6d8ed7292cc46061c3a8d183af8646dc8c0504a9e1a2716a3698b8a090
[INFO] running `Command { std: "docker" "start" "-a" "5e7ece6d8ed7292cc46061c3a8d183af8646dc8c0504a9e1a2716a3698b8a090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7ece6d8ed7292cc46061c3a8d183af8646dc8c0504a9e1a2716a3698b8a090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7ece6d8ed7292cc46061c3a8d183af8646dc8c0504a9e1a2716a3698b8a090", kill_on_drop: false }`
[INFO] [stdout] 5e7ece6d8ed7292cc46061c3a8d183af8646dc8c0504a9e1a2716a3698b8a090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 371a81c00dc728b1954c2905e2b2307909b1ede4ae003cb91395907d0cc386c9
[INFO] running `Command { std: "docker" "start" "-a" "371a81c00dc728b1954c2905e2b2307909b1ede4ae003cb91395907d0cc386c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "371a81c00dc728b1954c2905e2b2307909b1ede4ae003cb91395907d0cc386c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371a81c00dc728b1954c2905e2b2307909b1ede4ae003cb91395907d0cc386c9", kill_on_drop: false }`
[INFO] [stdout] 371a81c00dc728b1954c2905e2b2307909b1ede4ae003cb91395907d0cc386c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d56ea7b45cad64964ebc489ecf494ceba8eab9e603e8a690f54602974585eb
[INFO] running `Command { std: "docker" "start" "-a" "75d56ea7b45cad64964ebc489ecf494ceba8eab9e603e8a690f54602974585eb", kill_on_drop: false }`
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: zstd-sys@2.0.13+zstd.1.5.6: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "75d56ea7b45cad64964ebc489ecf494ceba8eab9e603e8a690f54602974585eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d56ea7b45cad64964ebc489ecf494ceba8eab9e603e8a690f54602974585eb", kill_on_drop: false }`
[INFO] [stdout] 75d56ea7b45cad64964ebc489ecf494ceba8eab9e603e8a690f54602974585eb