[INFO] cloning repository https://github.com/Prathamesh247/rust-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Prathamesh247/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrathamesh247%2Frust-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrathamesh247%2Frust-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e9156fb061c91f6dbf226e3c668677b35b02207
[INFO] testing Prathamesh247/rust-practice against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrathamesh247%2Frust-practice" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Prathamesh247/rust-practice on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Prathamesh247/rust-practice
[INFO] finished tweaking git repo https://github.com/Prathamesh247/rust-practice
[INFO] tweaked toml for git repo https://github.com/Prathamesh247/rust-practice written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/Prathamesh247/rust-practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d59876bbecc4cdd1839413c730c2cdb53ffcf78ffb0954c7e10b36e6a35f05df
[INFO] running `Command { std: "docker" "start" "-a" "d59876bbecc4cdd1839413c730c2cdb53ffcf78ffb0954c7e10b36e6a35f05df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59876bbecc4cdd1839413c730c2cdb53ffcf78ffb0954c7e10b36e6a35f05df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59876bbecc4cdd1839413c730c2cdb53ffcf78ffb0954c7e10b36e6a35f05df", kill_on_drop: false }`
[INFO] [stdout] d59876bbecc4cdd1839413c730c2cdb53ffcf78ffb0954c7e10b36e6a35f05df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5995f22b2f5a0a19bf9028cea84af77ada83c831291cda61750546b7982cb39
[INFO] running `Command { std: "docker" "start" "-a" "b5995f22b2f5a0a19bf9028cea84af77ada83c831291cda61750546b7982cb39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `Command { std: "docker" "inspect" "b5995f22b2f5a0a19bf9028cea84af77ada83c831291cda61750546b7982cb39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5995f22b2f5a0a19bf9028cea84af77ada83c831291cda61750546b7982cb39", kill_on_drop: false }`
[INFO] [stdout] b5995f22b2f5a0a19bf9028cea84af77ada83c831291cda61750546b7982cb39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 977d6dec3baf37fc4a270f8f73e5da229a173d1dd9e936c857bc9c89d4157007
[INFO] running `Command { std: "docker" "start" "-a" "977d6dec3baf37fc4a270f8f73e5da229a173d1dd9e936c857bc9c89d4157007", 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" "977d6dec3baf37fc4a270f8f73e5da229a173d1dd9e936c857bc9c89d4157007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977d6dec3baf37fc4a270f8f73e5da229a173d1dd9e936c857bc9c89d4157007", kill_on_drop: false }`
[INFO] [stdout] 977d6dec3baf37fc4a270f8f73e5da229a173d1dd9e936c857bc9c89d4157007