[INFO] cloning repository https://github.com/pmarathe25/RBuild
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmarathe25/RBuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarathe25%2FRBuild", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarathe25%2FRBuild'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 669767e07c4ae62eb6fe980a4e0adad34bec8a13
[INFO] checking pmarathe25/RBuild against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmarathe25%2FRBuild" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmarathe25/RBuild on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pmarathe25/RBuild
[INFO] finished tweaking git repo https://github.com/pmarathe25/RBuild
[INFO] tweaked toml for git repo https://github.com/pmarathe25/RBuild written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pmarathe25/RBuild already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgparse v0.1.2
[INFO] [stderr]   Downloaded paragraphs v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46de120e0ab3ebbec31f20c12d53faaf52feecb8fca9f8d118d67d001a7b8d60
[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" "46de120e0ab3ebbec31f20c12d53faaf52feecb8fca9f8d118d67d001a7b8d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46de120e0ab3ebbec31f20c12d53faaf52feecb8fca9f8d118d67d001a7b8d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46de120e0ab3ebbec31f20c12d53faaf52feecb8fca9f8d118d67d001a7b8d60", kill_on_drop: false }`
[INFO] [stdout] 46de120e0ab3ebbec31f20c12d53faaf52feecb8fca9f8d118d67d001a7b8d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 08113c93a81d79f53bbc8d5f8336150dc415b3d28ccd5578ba234b1409cb4ea4
[INFO] running `Command { std: "docker" "start" "-a" "08113c93a81d79f53bbc8d5f8336150dc415b3d28ccd5578ba234b1409cb4ea4", kill_on_drop: false }`
[INFO] [stderr]     Checking rgparse v0.1.2
[INFO] [stderr]     Checking paragraphs v0.3.1
[INFO] [stderr]     Checking rbuild v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "08113c93a81d79f53bbc8d5f8336150dc415b3d28ccd5578ba234b1409cb4ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08113c93a81d79f53bbc8d5f8336150dc415b3d28ccd5578ba234b1409cb4ea4", kill_on_drop: false }`
[INFO] [stdout] 08113c93a81d79f53bbc8d5f8336150dc415b3d28ccd5578ba234b1409cb4ea4