[INFO] cloning repository https://github.com/singhritesh750/rbpf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/singhritesh750/rbpf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinghritesh750%2Frbpf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinghritesh750%2Frbpf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6931846fb6df6fa0949a942340d3bb5fb3dfca73
[INFO] checking singhritesh750/rbpf against master#2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36 for pr-95819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinghritesh750%2Frbpf" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/singhritesh750/rbpf on toolchain 2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/singhritesh750/rbpf
[INFO] finished tweaking git repo https://github.com/singhritesh750/rbpf
[INFO] tweaked toml for git repo https://github.com/singhritesh750/rbpf written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/singhritesh750/rbpf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hash32 v0.1.0
[INFO] [stderr]   Downloaded elf v0.0.10
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded goblin v0.4.2
[INFO] [stderr]   Downloaded json v0.11.15
[INFO] [stderr]   Downloaded scroll_derive v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dbe003535c4f83e490b69b09dd0f4c74ecb3de19ef4eefdb5e7a40f382ad188
[INFO] running `Command { std: "docker" "start" "-a" "7dbe003535c4f83e490b69b09dd0f4c74ecb3de19ef4eefdb5e7a40f382ad188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dbe003535c4f83e490b69b09dd0f4c74ecb3de19ef4eefdb5e7a40f382ad188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dbe003535c4f83e490b69b09dd0f4c74ecb3de19ef4eefdb5e7a40f382ad188", kill_on_drop: false }`
[INFO] [stdout] 7dbe003535c4f83e490b69b09dd0f4c74ecb3de19ef4eefdb5e7a40f382ad188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ff5ac3882664f794d377fd4c2f1de016e280994e889f644d3ac500c84a65ee5
[INFO] running `Command { std: "docker" "start" "-a" "4ff5ac3882664f794d377fd4c2f1de016e280994e889f644d3ac500c84a65ee5", 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" "4ff5ac3882664f794d377fd4c2f1de016e280994e889f644d3ac500c84a65ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff5ac3882664f794d377fd4c2f1de016e280994e889f644d3ac500c84a65ee5", kill_on_drop: false }`
[INFO] [stdout] 4ff5ac3882664f794d377fd4c2f1de016e280994e889f644d3ac500c84a65ee5