[INFO] cloning repository https://github.com/vietanhvo/multithreading_server_rustbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vietanhvo/multithreading_server_rustbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvietanhvo%2Fmultithreading_server_rustbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvietanhvo%2Fmultithreading_server_rustbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7781212d3427b9c44753e6f72fff2cd00b063dde
[INFO] testing vietanhvo/multithreading_server_rustbook against 1.61.0 for beta-1.62-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvietanhvo%2Fmultithreading_server_rustbook" "/workspace/builds/worker-93/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vietanhvo/multithreading_server_rustbook on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vietanhvo/multithreading_server_rustbook
[INFO] finished tweaking git repo https://github.com/vietanhvo/multithreading_server_rustbook
[INFO] tweaked toml for git repo https://github.com/vietanhvo/multithreading_server_rustbook written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate git repo https://github.com/vietanhvo/multithreading_server_rustbook already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a69ae5c4b6c4994a2b39132cda07ac8553d7b6a94c3e4492e32b253c7da0345f
[INFO] running `Command { std: "docker" "start" "-a" "a69ae5c4b6c4994a2b39132cda07ac8553d7b6a94c3e4492e32b253c7da0345f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a69ae5c4b6c4994a2b39132cda07ac8553d7b6a94c3e4492e32b253c7da0345f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69ae5c4b6c4994a2b39132cda07ac8553d7b6a94c3e4492e32b253c7da0345f", kill_on_drop: false }`
[INFO] [stdout] a69ae5c4b6c4994a2b39132cda07ac8553d7b6a94c3e4492e32b253c7da0345f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 581c688822ae8a546c06efef5b2ae21f13912796393c2820f5e40ae4600ce826
[INFO] running `Command { std: "docker" "start" "-a" "581c688822ae8a546c06efef5b2ae21f13912796393c2820f5e40ae4600ce826", kill_on_drop: false }`
[INFO] [stderr]    Compiling multithread_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.10s
[INFO] running `Command { std: "docker" "inspect" "581c688822ae8a546c06efef5b2ae21f13912796393c2820f5e40ae4600ce826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581c688822ae8a546c06efef5b2ae21f13912796393c2820f5e40ae4600ce826", kill_on_drop: false }`
[INFO] [stdout] 581c688822ae8a546c06efef5b2ae21f13912796393c2820f5e40ae4600ce826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2db22bf832d9f80a9751904d68bb7981b05955070a044cba22ca1aedcf382794
[INFO] running `Command { std: "docker" "start" "-a" "2db22bf832d9f80a9751904d68bb7981b05955070a044cba22ca1aedcf382794", kill_on_drop: false }`
[INFO] [stderr]    Compiling multithread_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/multithread_server-a737b40d10a8319a)
[INFO] [stderr]   Executable unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-4beb5fd114349458)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2db22bf832d9f80a9751904d68bb7981b05955070a044cba22ca1aedcf382794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db22bf832d9f80a9751904d68bb7981b05955070a044cba22ca1aedcf382794", kill_on_drop: false }`
[INFO] [stdout] 2db22bf832d9f80a9751904d68bb7981b05955070a044cba22ca1aedcf382794