[INFO] cloning repository https://github.com/ProgramCrafter/rust-kv-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ProgramCrafter/rust-kv-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProgramCrafter%2Frust-kv-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProgramCrafter%2Frust-kv-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9999d5b553fb4c972f03117f807c186b98796a70
[INFO] testing ProgramCrafter/rust-kv-server against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProgramCrafter%2Frust-kv-server" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ProgramCrafter/rust-kv-server on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ProgramCrafter/rust-kv-server
[INFO] finished tweaking git repo https://github.com/ProgramCrafter/rust-kv-server
[INFO] tweaked toml for git repo https://github.com/ProgramCrafter/rust-kv-server written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/ProgramCrafter/rust-kv-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 792240d581c016f71ff21d3e83b2316ac06baf8387ac8bac9c17dfc42cdca4a3
[INFO] running `Command { std: "docker" "start" "-a" "792240d581c016f71ff21d3e83b2316ac06baf8387ac8bac9c17dfc42cdca4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "792240d581c016f71ff21d3e83b2316ac06baf8387ac8bac9c17dfc42cdca4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792240d581c016f71ff21d3e83b2316ac06baf8387ac8bac9c17dfc42cdca4a3", kill_on_drop: false }`
[INFO] [stdout] 792240d581c016f71ff21d3e83b2316ac06baf8387ac8bac9c17dfc42cdca4a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a3b6fdff3ccbec424b0be209c3354e55ba212195a5e63aef38fbf3afe46a4e
[INFO] running `Command { std: "docker" "start" "-a" "83a3b6fdff3ccbec424b0be209c3354e55ba212195a5e63aef38fbf3afe46a4e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling connectd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.73s
[INFO] running `Command { std: "docker" "inspect" "83a3b6fdff3ccbec424b0be209c3354e55ba212195a5e63aef38fbf3afe46a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a3b6fdff3ccbec424b0be209c3354e55ba212195a5e63aef38fbf3afe46a4e", kill_on_drop: false }`
[INFO] [stdout] 83a3b6fdff3ccbec424b0be209c3354e55ba212195a5e63aef38fbf3afe46a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2adb5535c76cf0f2537722eaa7dd23a776803c01990be697520925861175c803
[INFO] running `Command { std: "docker" "start" "-a" "2adb5535c76cf0f2537722eaa7dd23a776803c01990be697520925861175c803", 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" "2adb5535c76cf0f2537722eaa7dd23a776803c01990be697520925861175c803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adb5535c76cf0f2537722eaa7dd23a776803c01990be697520925861175c803", kill_on_drop: false }`
[INFO] [stdout] 2adb5535c76cf0f2537722eaa7dd23a776803c01990be697520925861175c803