[INFO] cloning repository https://github.com/4meta5/rust-buildpack-example-diesel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4meta5/rust-buildpack-example-diesel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4meta5%2Frust-buildpack-example-diesel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4meta5%2Frust-buildpack-example-diesel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6fb90828d6772e17e9ace81b0bbc0e6d28aa2b2
[INFO] checking 4meta5/rust-buildpack-example-diesel against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4meta5%2Frust-buildpack-example-diesel" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/4meta5/rust-buildpack-example-diesel on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/4meta5/rust-buildpack-example-diesel
[INFO] finished tweaking git repo https://github.com/4meta5/rust-buildpack-example-diesel
[INFO] tweaked toml for git repo https://github.com/4meta5/rust-buildpack-example-diesel written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/4meta5/rust-buildpack-example-diesel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 787ee3a752109504cf6f94e2e5a6ccd009bc3a2d4e3fe4fb509b3da45b8a667f
[INFO] running `Command { std: "docker" "start" "-a" "787ee3a752109504cf6f94e2e5a6ccd009bc3a2d4e3fe4fb509b3da45b8a667f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787ee3a752109504cf6f94e2e5a6ccd009bc3a2d4e3fe4fb509b3da45b8a667f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787ee3a752109504cf6f94e2e5a6ccd009bc3a2d4e3fe4fb509b3da45b8a667f", kill_on_drop: false }`
[INFO] [stdout] 787ee3a752109504cf6f94e2e5a6ccd009bc3a2d4e3fe4fb509b3da45b8a667f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e38cd4419a8a08313d188b02e94dc9cabcc8ad30714b7ae46ac71a3aea5aa71f
[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" "e38cd4419a8a08313d188b02e94dc9cabcc8ad30714b7ae46ac71a3aea5aa71f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]     Checking diesel v1.4.3
[INFO] [stderr]     Checking rust-buildpack-example-diesel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "e38cd4419a8a08313d188b02e94dc9cabcc8ad30714b7ae46ac71a3aea5aa71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38cd4419a8a08313d188b02e94dc9cabcc8ad30714b7ae46ac71a3aea5aa71f", kill_on_drop: false }`
[INFO] [stdout] e38cd4419a8a08313d188b02e94dc9cabcc8ad30714b7ae46ac71a3aea5aa71f