[INFO] fetching crate mss_saliency 1.0.5...
[INFO] checking mss_saliency-1.0.5 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate mss_saliency 1.0.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mss_saliency 1.0.5 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 mss_saliency 1.0.5
[INFO] finished tweaking crates.io crate mss_saliency 1.0.5
[INFO] tweaked toml for crates.io crate mss_saliency 1.0.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate mss_saliency 1.0.5 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lodepng v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 214288f881a6bb2aa6005d4e914eee18a788a73d7d301647d0ce7dde662d626d
[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" "214288f881a6bb2aa6005d4e914eee18a788a73d7d301647d0ce7dde662d626d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "214288f881a6bb2aa6005d4e914eee18a788a73d7d301647d0ce7dde662d626d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214288f881a6bb2aa6005d4e914eee18a788a73d7d301647d0ce7dde662d626d", kill_on_drop: false }`
[INFO] [stdout] 214288f881a6bb2aa6005d4e914eee18a788a73d7d301647d0ce7dde662d626d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b792fa4977d5d2ac2a2e3dde7339efc095807739c1a3ec8ef4294a769d9dc2e1
[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" "b792fa4977d5d2ac2a2e3dde7339efc095807739c1a3ec8ef4294a769d9dc2e1", kill_on_drop: false }`
[INFO] [stderr]     Checking imgref v1.6.1
[INFO] [stderr]     Checking rgb v0.8.20
[INFO] [stderr]     Checking mss_saliency v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lodepng v3.0.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "b792fa4977d5d2ac2a2e3dde7339efc095807739c1a3ec8ef4294a769d9dc2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b792fa4977d5d2ac2a2e3dde7339efc095807739c1a3ec8ef4294a769d9dc2e1", kill_on_drop: false }`
[INFO] [stdout] b792fa4977d5d2ac2a2e3dde7339efc095807739c1a3ec8ef4294a769d9dc2e1