[INFO] fetching crate tcp-chat 0.1.0...
[INFO] testing tcp-chat-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tcp-chat 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tcp-chat 0.1.0
[INFO] finished tweaking crates.io crate tcp-chat 0.1.0
[INFO] tweaked toml for crates.io crate tcp-chat 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcp-chat 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcp-chat 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c93321948cdbf8468b13f48a01c04bbe39f4bafbb8c70a4f5bb64c308f9f031
[INFO] running `Command { std: "docker" "start" "-a" "3c93321948cdbf8468b13f48a01c04bbe39f4bafbb8c70a4f5bb64c308f9f031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c93321948cdbf8468b13f48a01c04bbe39f4bafbb8c70a4f5bb64c308f9f031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c93321948cdbf8468b13f48a01c04bbe39f4bafbb8c70a4f5bb64c308f9f031", kill_on_drop: false }`
[INFO] [stdout] 3c93321948cdbf8468b13f48a01c04bbe39f4bafbb8c70a4f5bb64c308f9f031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 852856e52980487e8c31992969a0891b0f9d4f7ad11c56f0af861bf4552913c0
[INFO] running `Command { std: "docker" "start" "-a" "852856e52980487e8c31992969a0891b0f9d4f7ad11c56f0af861bf4552913c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "852856e52980487e8c31992969a0891b0f9d4f7ad11c56f0af861bf4552913c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852856e52980487e8c31992969a0891b0f9d4f7ad11c56f0af861bf4552913c0", kill_on_drop: false }`
[INFO] [stdout] 852856e52980487e8c31992969a0891b0f9d4f7ad11c56f0af861bf4552913c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69dc05a65aece711cea8e6b61ce44c210bc869962b4100a7af824afa4eef5093
[INFO] running `Command { std: "docker" "start" "-a" "69dc05a65aece711cea8e6b61ce44c210bc869962b4100a7af824afa4eef5093", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "69dc05a65aece711cea8e6b61ce44c210bc869962b4100a7af824afa4eef5093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69dc05a65aece711cea8e6b61ce44c210bc869962b4100a7af824afa4eef5093", kill_on_drop: false }`
[INFO] [stdout] 69dc05a65aece711cea8e6b61ce44c210bc869962b4100a7af824afa4eef5093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e199e7728af22b67605323d7a298d0fbe5cb432c7284dd352de9bf4a48343c50
[INFO] running `Command { std: "docker" "start" "-a" "e199e7728af22b67605323d7a298d0fbe5cb432c7284dd352de9bf4a48343c50", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/client/bin/main.rs (/opt/rustwide/target/debug/deps/client-ce73921c8432b870)
[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] [stderr]      Running unittests src/server/bin/main.rs (/opt/rustwide/target/debug/deps/server-44000cb33f9ebca1)
[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" "e199e7728af22b67605323d7a298d0fbe5cb432c7284dd352de9bf4a48343c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e199e7728af22b67605323d7a298d0fbe5cb432c7284dd352de9bf4a48343c50", kill_on_drop: false }`
[INFO] [stdout] e199e7728af22b67605323d7a298d0fbe5cb432c7284dd352de9bf4a48343c50