[INFO] cloning repository https://github.com/jeffreymendez1993/rml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffreymendez1993/rml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffreymendez1993%2Frml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffreymendez1993%2Frml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b973d84ddb1b7e793ee573affaf90831546362f
[INFO] checking jeffreymendez1993/rml against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffreymendez1993%2Frml" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeffreymendez1993/rml on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeffreymendez1993/rml
[INFO] finished tweaking git repo https://github.com/jeffreymendez1993/rml
[INFO] tweaked toml for git repo https://github.com/jeffreymendez1993/rml written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jeffreymendez1993/rml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "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] fc8a9161b0451058f2046fe875296927b4c50e5470e82bf94eda20686ea5e3ca
[INFO] running `Command { std: "docker" "start" "-a" "fc8a9161b0451058f2046fe875296927b4c50e5470e82bf94eda20686ea5e3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc8a9161b0451058f2046fe875296927b4c50e5470e82bf94eda20686ea5e3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8a9161b0451058f2046fe875296927b4c50e5470e82bf94eda20686ea5e3ca", kill_on_drop: false }`
[INFO] [stdout] fc8a9161b0451058f2046fe875296927b4c50e5470e82bf94eda20686ea5e3ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "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] c8add03932825c69d739931ffbdb87e10eda55f4dc70d92e225cd6c09850e1ea
[INFO] running `Command { std: "docker" "start" "-a" "c8add03932825c69d739931ffbdb87e10eda55f4dc70d92e225cd6c09850e1ea", kill_on_drop: false }`
[INFO] [stderr]     Checking rml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c8add03932825c69d739931ffbdb87e10eda55f4dc70d92e225cd6c09850e1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8add03932825c69d739931ffbdb87e10eda55f4dc70d92e225cd6c09850e1ea", kill_on_drop: false }`
[INFO] [stdout] c8add03932825c69d739931ffbdb87e10eda55f4dc70d92e225cd6c09850e1ea