[INFO] cloning repository https://github.com/gauravssnl/rserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gauravssnl/rserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgauravssnl%2Frserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgauravssnl%2Frserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d858721ad98af3b162ab29bb8bbaf7dec0a63d66
[INFO] checking gauravssnl/rserver against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgauravssnl%2Frserver" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gauravssnl/rserver on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gauravssnl/rserver
[INFO] finished tweaking git repo https://github.com/gauravssnl/rserver
[INFO] tweaked toml for git repo https://github.com/gauravssnl/rserver written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/gauravssnl/rserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "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] 0c3ef20480f7cc873abe413f45e94abc666fe5b4f503e3455d760f1f8eb6d8b6
[INFO] running `Command { std: "docker" "start" "-a" "0c3ef20480f7cc873abe413f45e94abc666fe5b4f503e3455d760f1f8eb6d8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c3ef20480f7cc873abe413f45e94abc666fe5b4f503e3455d760f1f8eb6d8b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3ef20480f7cc873abe413f45e94abc666fe5b4f503e3455d760f1f8eb6d8b6", kill_on_drop: false }`
[INFO] [stdout] 0c3ef20480f7cc873abe413f45e94abc666fe5b4f503e3455d760f1f8eb6d8b6
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "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] d61d14e919fce90e95cde818a0e02eb1df0211e80c085b086c7d9cc8a85f734a
[INFO] running `Command { std: "docker" "start" "-a" "d61d14e919fce90e95cde818a0e02eb1df0211e80c085b086c7d9cc8a85f734a", kill_on_drop: false }`
[INFO] [stderr]     Checking rserver v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "d61d14e919fce90e95cde818a0e02eb1df0211e80c085b086c7d9cc8a85f734a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61d14e919fce90e95cde818a0e02eb1df0211e80c085b086c7d9cc8a85f734a", kill_on_drop: false }`
[INFO] [stdout] d61d14e919fce90e95cde818a0e02eb1df0211e80c085b086c7d9cc8a85f734a