[INFO] fetching crate libpng-vendored-sys 0.1.2...
[INFO] building libpng-vendored-sys-0.1.2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate libpng-vendored-sys 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate libpng-vendored-sys 0.1.2 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 libpng-vendored-sys 0.1.2
[INFO] finished tweaking crates.io crate libpng-vendored-sys 0.1.2
[INFO] tweaked toml for crates.io crate libpng-vendored-sys 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding libz-sys v1.1.16 (available: v1.1.20)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libpng-src v0.2.3
[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] f37c5a64cc7ba471329e61406c76ae5add3f135a07dc57a2acba9c1f7276f805
[INFO] running `Command { std: "docker" "start" "-a" "f37c5a64cc7ba471329e61406c76ae5add3f135a07dc57a2acba9c1f7276f805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f37c5a64cc7ba471329e61406c76ae5add3f135a07dc57a2acba9c1f7276f805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f37c5a64cc7ba471329e61406c76ae5add3f135a07dc57a2acba9c1f7276f805", kill_on_drop: false }`
[INFO] [stdout] f37c5a64cc7ba471329e61406c76ae5add3f135a07dc57a2acba9c1f7276f805
[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] 1dba2111577cad82fcf037f3a315a4986889f9061087357094f1811574897e49
[INFO] running `Command { std: "docker" "start" "-a" "1dba2111577cad82fcf037f3a315a4986889f9061087357094f1811574897e49", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling libpng-src v0.2.3
[INFO] [stderr]    Compiling libpng-vendored-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "1dba2111577cad82fcf037f3a315a4986889f9061087357094f1811574897e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dba2111577cad82fcf037f3a315a4986889f9061087357094f1811574897e49", kill_on_drop: false }`
[INFO] [stdout] 1dba2111577cad82fcf037f3a315a4986889f9061087357094f1811574897e49
[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] beea0db0ff8f67dc9c5839e194cf30012433daa8ff7566634022a0b70e820dac
[INFO] running `Command { std: "docker" "start" "-a" "beea0db0ff8f67dc9c5839e194cf30012433daa8ff7566634022a0b70e820dac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpng-vendored-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "beea0db0ff8f67dc9c5839e194cf30012433daa8ff7566634022a0b70e820dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beea0db0ff8f67dc9c5839e194cf30012433daa8ff7566634022a0b70e820dac", kill_on_drop: false }`
[INFO] [stdout] beea0db0ff8f67dc9c5839e194cf30012433daa8ff7566634022a0b70e820dac