[INFO] fetching crate gifsicle 1.92.0...
[INFO] checking gifsicle-1.92.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate gifsicle 1.92.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate gifsicle 1.92.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gifsicle 1.92.0
[INFO] finished tweaking crates.io crate gifsicle 1.92.0
[INFO] tweaked toml for crates.io crate gifsicle 1.92.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate gifsicle 1.92.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 936d8794fa7f648471c077e8c1fa9c7c4f0400e1babd4f3f78158d17b7e40846
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "936d8794fa7f648471c077e8c1fa9c7c4f0400e1babd4f3f78158d17b7e40846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "936d8794fa7f648471c077e8c1fa9c7c4f0400e1babd4f3f78158d17b7e40846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936d8794fa7f648471c077e8c1fa9c7c4f0400e1babd4f3f78158d17b7e40846", kill_on_drop: false }`
[INFO] [stdout] 936d8794fa7f648471c077e8c1fa9c7c4f0400e1babd4f3f78158d17b7e40846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62b438c4511ee998e46283f095465979f2ac77e264b1bcb394f080a39826bb02
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "62b438c4511ee998e46283f095465979f2ac77e264b1bcb394f080a39826bb02", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling gifsicle v1.92.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: vendor/src/xform.c: In function 'scale_image_complete':
[INFO] [stderr] warning: vendor/src/xform.c:785:41: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
[INFO] [stderr] warning:   785 |                 GLOBAL_COLORMAP_UNLOCK();
[INFO] [stderr] warning:       |                                         ^
[INFO] [stderr] warning: vendor/src/xform.c:791:33: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
[INFO] [stderr] warning:   791 |         GLOBAL_COLORMAP_UNLOCK();
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "62b438c4511ee998e46283f095465979f2ac77e264b1bcb394f080a39826bb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b438c4511ee998e46283f095465979f2ac77e264b1bcb394f080a39826bb02", kill_on_drop: false }`
[INFO] [stdout] 62b438c4511ee998e46283f095465979f2ac77e264b1bcb394f080a39826bb02