[INFO] cloning repository https://github.com/PreetamSing/multi_threaded_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PreetamSing/multi_threaded_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPreetamSing%2Fmulti_threaded_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPreetamSing%2Fmulti_threaded_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 729626e7ef404dfdedd451ecc2403b5362bebbbf
[INFO] testing PreetamSing/multi_threaded_server against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPreetamSing%2Fmulti_threaded_server" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PreetamSing/multi_threaded_server on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PreetamSing/multi_threaded_server
[INFO] finished tweaking git repo https://github.com/PreetamSing/multi_threaded_server
[INFO] tweaked toml for git repo https://github.com/PreetamSing/multi_threaded_server written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/PreetamSing/multi_threaded_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3094e24bb8f7a77a7d3dba85d8913fad440ed5e69c8c7cb1b1a79fb8914d0ee2
[INFO] running `Command { std: "docker" "start" "-a" "3094e24bb8f7a77a7d3dba85d8913fad440ed5e69c8c7cb1b1a79fb8914d0ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3094e24bb8f7a77a7d3dba85d8913fad440ed5e69c8c7cb1b1a79fb8914d0ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3094e24bb8f7a77a7d3dba85d8913fad440ed5e69c8c7cb1b1a79fb8914d0ee2", kill_on_drop: false }`
[INFO] [stdout] 3094e24bb8f7a77a7d3dba85d8913fad440ed5e69c8c7cb1b1a79fb8914d0ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa86573ab4947614791f59d89af0ca145e3b2a90b8959f266f730e0d11c7db32
[INFO] running `Command { std: "docker" "start" "-a" "aa86573ab4947614791f59d89af0ca145e3b2a90b8959f266f730e0d11c7db32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.97s
[INFO] running `Command { std: "docker" "inspect" "aa86573ab4947614791f59d89af0ca145e3b2a90b8959f266f730e0d11c7db32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa86573ab4947614791f59d89af0ca145e3b2a90b8959f266f730e0d11c7db32", kill_on_drop: false }`
[INFO] [stdout] aa86573ab4947614791f59d89af0ca145e3b2a90b8959f266f730e0d11c7db32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a89c59708832a77fc633e5dc23714da3f44ae1ced22063b9fdc16289a6a9f52
[INFO] running `Command { std: "docker" "start" "-a" "4a89c59708832a77fc633e5dc23714da3f44ae1ced22063b9fdc16289a6a9f52", 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" "4a89c59708832a77fc633e5dc23714da3f44ae1ced22063b9fdc16289a6a9f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a89c59708832a77fc633e5dc23714da3f44ae1ced22063b9fdc16289a6a9f52", kill_on_drop: false }`
[INFO] [stdout] 4a89c59708832a77fc633e5dc23714da3f44ae1ced22063b9fdc16289a6a9f52