[INFO] cloning repository https://github.com/Iranox/rust-graphql-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Iranox/rust-graphql-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIranox%2Frust-graphql-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIranox%2Frust-graphql-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d19bbf8981a028cc98bd22b3ac7d5286757230d1
[INFO] checking Iranox/rust-graphql-example against try#388b725dea7416978ab58ab1f908139d530308a7 for pr-99943
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIranox%2Frust-graphql-example" "/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/Iranox/rust-graphql-example on toolchain 388b725dea7416978ab58ab1f908139d530308a7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+388b725dea7416978ab58ab1f908139d530308a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Iranox/rust-graphql-example
[INFO] finished tweaking git repo https://github.com/Iranox/rust-graphql-example
[INFO] tweaked toml for git repo https://github.com/Iranox/rust-graphql-example written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Iranox/rust-graphql-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+388b725dea7416978ab58ab1f908139d530308a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+388b725dea7416978ab58ab1f908139d530308a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c84bfcd1c6e92c043c1b54a2b1f9c7fac042396d92ebe6c2fcfc861692bff6dd
[INFO] running `Command { std: "docker" "start" "-a" "c84bfcd1c6e92c043c1b54a2b1f9c7fac042396d92ebe6c2fcfc861692bff6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c84bfcd1c6e92c043c1b54a2b1f9c7fac042396d92ebe6c2fcfc861692bff6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c84bfcd1c6e92c043c1b54a2b1f9c7fac042396d92ebe6c2fcfc861692bff6dd", kill_on_drop: false }`
[INFO] [stdout] c84bfcd1c6e92c043c1b54a2b1f9c7fac042396d92ebe6c2fcfc861692bff6dd
[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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+388b725dea7416978ab58ab1f908139d530308a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16b4b4b2e393de7d7385abd52f8980aed8c349de55dcfe0f63048c7d4eb5a7a3
[INFO] running `Command { std: "docker" "start" "-a" "16b4b4b2e393de7d7385abd52f8980aed8c349de55dcfe0f63048c7d4eb5a7a3", 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" "16b4b4b2e393de7d7385abd52f8980aed8c349de55dcfe0f63048c7d4eb5a7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b4b4b2e393de7d7385abd52f8980aed8c349de55dcfe0f63048c7d4eb5a7a3", kill_on_drop: false }`
[INFO] [stdout] 16b4b4b2e393de7d7385abd52f8980aed8c349de55dcfe0f63048c7d4eb5a7a3