[INFO] cloning repository https://github.com/Sahil2004/shutdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sahil2004/shutdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahil2004%2Fshutdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahil2004%2Fshutdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2570ab64f8c8d8060df8b800f7c4dbed5b0ebd46
[INFO] checking Sahil2004/shutdown against try#1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73 for pr-78461
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahil2004%2Fshutdown" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sahil2004/shutdown on toolchain 1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sahil2004/shutdown
[INFO] finished tweaking git repo https://github.com/Sahil2004/shutdown
[INFO] tweaked toml for git repo https://github.com/Sahil2004/shutdown written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Sahil2004/shutdown already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded system_shutdown v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 376f87839e64570d32b52f24db75f17956b1ca6ad9728ba70db7b4cd7a2e11fb
[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" "376f87839e64570d32b52f24db75f17956b1ca6ad9728ba70db7b4cd7a2e11fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "376f87839e64570d32b52f24db75f17956b1ca6ad9728ba70db7b4cd7a2e11fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376f87839e64570d32b52f24db75f17956b1ca6ad9728ba70db7b4cd7a2e11fb", kill_on_drop: false }`
[INFO] [stdout] 376f87839e64570d32b52f24db75f17956b1ca6ad9728ba70db7b4cd7a2e11fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "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] 9ccc491d7771538b1415dcd079605a5632b4f43e3023e00fd6e115ad4cb2c91f
[INFO] running `Command { std: "docker" "start" "-a" "9ccc491d7771538b1415dcd079605a5632b4f43e3023e00fd6e115ad4cb2c91f", kill_on_drop: false }`
[INFO] [stderr]     Checking system_shutdown v3.0.0
[INFO] [stderr]     Checking shutdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "9ccc491d7771538b1415dcd079605a5632b4f43e3023e00fd6e115ad4cb2c91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccc491d7771538b1415dcd079605a5632b4f43e3023e00fd6e115ad4cb2c91f", kill_on_drop: false }`
[INFO] [stdout] 9ccc491d7771538b1415dcd079605a5632b4f43e3023e00fd6e115ad4cb2c91f