[INFO] cloning repository https://github.com/Manas-Nanivadekar/rust-chat-serve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Manas-Nanivadekar/rust-chat-serve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManas-Nanivadekar%2Frust-chat-serve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManas-Nanivadekar%2Frust-chat-serve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0434dcab0f4e26ea8bb5052c4dcaa9ed46cea1b
[INFO] testing Manas-Nanivadekar/rust-chat-serve against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManas-Nanivadekar%2Frust-chat-serve" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Manas-Nanivadekar/rust-chat-serve on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Manas-Nanivadekar/rust-chat-serve
[INFO] finished tweaking git repo https://github.com/Manas-Nanivadekar/rust-chat-serve
[INFO] tweaked toml for git repo https://github.com/Manas-Nanivadekar/rust-chat-serve written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Manas-Nanivadekar/rust-chat-serve already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53c16894a9e490255eeaf364aafc3d1875ea84678ce6dc48b588236b5e8e493b
[INFO] running `Command { std: "docker" "start" "-a" "53c16894a9e490255eeaf364aafc3d1875ea84678ce6dc48b588236b5e8e493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53c16894a9e490255eeaf364aafc3d1875ea84678ce6dc48b588236b5e8e493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c16894a9e490255eeaf364aafc3d1875ea84678ce6dc48b588236b5e8e493b", kill_on_drop: false }`
[INFO] [stdout] 53c16894a9e490255eeaf364aafc3d1875ea84678ce6dc48b588236b5e8e493b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343382663e66201d735ddc77c94d3f735980d463a1a929bf66fad75d2283caba
[INFO] running `Command { std: "docker" "start" "-a" "343382663e66201d735ddc77c94d3f735980d463a1a929bf66fad75d2283caba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling tokio v1.8.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling rust-chat-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.85s
[INFO] running `Command { std: "docker" "inspect" "343382663e66201d735ddc77c94d3f735980d463a1a929bf66fad75d2283caba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343382663e66201d735ddc77c94d3f735980d463a1a929bf66fad75d2283caba", kill_on_drop: false }`
[INFO] [stdout] 343382663e66201d735ddc77c94d3f735980d463a1a929bf66fad75d2283caba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50a8311470f51ea1a721c6a3f08f8d81180e6fd67ecace851dfc579c7ef80f80
[INFO] running `Command { std: "docker" "start" "-a" "50a8311470f51ea1a721c6a3f08f8d81180e6fd67ecace851dfc579c7ef80f80", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chat-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "50a8311470f51ea1a721c6a3f08f8d81180e6fd67ecace851dfc579c7ef80f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a8311470f51ea1a721c6a3f08f8d81180e6fd67ecace851dfc579c7ef80f80", kill_on_drop: false }`
[INFO] [stdout] 50a8311470f51ea1a721c6a3f08f8d81180e6fd67ecace851dfc579c7ef80f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7e946be436e06cddeb3b2afceb3aa6ea93ecf74a1a538af8ae427d6dc393fc3
[INFO] running `Command { std: "docker" "start" "-a" "d7e946be436e06cddeb3b2afceb3aa6ea93ecf74a1a538af8ae427d6dc393fc3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_chat_server-b1e18bfe690ab366)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7e946be436e06cddeb3b2afceb3aa6ea93ecf74a1a538af8ae427d6dc393fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e946be436e06cddeb3b2afceb3aa6ea93ecf74a1a538af8ae427d6dc393fc3", kill_on_drop: false }`
[INFO] [stdout] d7e946be436e06cddeb3b2afceb3aa6ea93ecf74a1a538af8ae427d6dc393fc3