[INFO] cloning repository https://github.com/farhanpatwary/cool_project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/farhanpatwary/cool_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarhanpatwary%2Fcool_project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarhanpatwary%2Fcool_project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78c01dde5145cc6e42069e61a5f02bb0663ff9bd
[INFO] checking farhanpatwary/cool_project against try#3f7b27fe41ccd116a4c0829bd9a14b65bada4578 for pr-96970
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarhanpatwary%2Fcool_project" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/farhanpatwary/cool_project on toolchain 3f7b27fe41ccd116a4c0829bd9a14b65bada4578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/farhanpatwary/cool_project
[INFO] finished tweaking git repo https://github.com/farhanpatwary/cool_project
[INFO] tweaked toml for git repo https://github.com/farhanpatwary/cool_project written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/farhanpatwary/cool_project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f3ea386c854d88fed2d24567587f5c712c8d62d27a1875328dfb0837e8fd29d
[INFO] running `Command { std: "docker" "start" "-a" "7f3ea386c854d88fed2d24567587f5c712c8d62d27a1875328dfb0837e8fd29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f3ea386c854d88fed2d24567587f5c712c8d62d27a1875328dfb0837e8fd29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3ea386c854d88fed2d24567587f5c712c8d62d27a1875328dfb0837e8fd29d", kill_on_drop: false }`
[INFO] [stdout] 7f3ea386c854d88fed2d24567587f5c712c8d62d27a1875328dfb0837e8fd29d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c14619ee3a0e667a50f48ad6b2771ca2776f80bc10985d69663f63145a43ffcb
[INFO] running `Command { std: "docker" "start" "-a" "c14619ee3a0e667a50f48ad6b2771ca2776f80bc10985d69663f63145a43ffcb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "c14619ee3a0e667a50f48ad6b2771ca2776f80bc10985d69663f63145a43ffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14619ee3a0e667a50f48ad6b2771ca2776f80bc10985d69663f63145a43ffcb", kill_on_drop: false }`
[INFO] [stdout] c14619ee3a0e667a50f48ad6b2771ca2776f80bc10985d69663f63145a43ffcb