[INFO] cloning repository https://github.com/alrev/chat_serv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alrev/chat_serv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falrev%2Fchat_serv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falrev%2Fchat_serv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6419d5653101e3c1d5c247b622be6b34805855ff
[INFO] testing alrev/chat_serv against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falrev%2Fchat_serv" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alrev/chat_serv 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/alrev/chat_serv
[INFO] finished tweaking git repo https://github.com/alrev/chat_serv
[INFO] tweaked toml for git repo https://github.com/alrev/chat_serv written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/alrev/chat_serv 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 06de1192fde8942b84a38f3288e99e5402fd010df82f71d1dcdb44e1c0b342c4
[INFO] running `Command { std: "docker" "start" "-a" "06de1192fde8942b84a38f3288e99e5402fd010df82f71d1dcdb44e1c0b342c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06de1192fde8942b84a38f3288e99e5402fd010df82f71d1dcdb44e1c0b342c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06de1192fde8942b84a38f3288e99e5402fd010df82f71d1dcdb44e1c0b342c4", kill_on_drop: false }`
[INFO] [stdout] 06de1192fde8942b84a38f3288e99e5402fd010df82f71d1dcdb44e1c0b342c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 54172e4de1cb432b3baffacba3b7922c9134005e3381b213a529ce473d3ed6f1
[INFO] running `Command { std: "docker" "start" "-a" "54172e4de1cb432b3baffacba3b7922c9134005e3381b213a529ce473d3ed6f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling chat_serv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "54172e4de1cb432b3baffacba3b7922c9134005e3381b213a529ce473d3ed6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54172e4de1cb432b3baffacba3b7922c9134005e3381b213a529ce473d3ed6f1", kill_on_drop: false }`
[INFO] [stdout] 54172e4de1cb432b3baffacba3b7922c9134005e3381b213a529ce473d3ed6f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cbe8fa3bb6d07a448382f3cf054d8b44a7a58c3f3c0d1471075633044c44c7f8
[INFO] running `Command { std: "docker" "start" "-a" "cbe8fa3bb6d07a448382f3cf054d8b44a7a58c3f3c0d1471075633044c44c7f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling chat_serv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "cbe8fa3bb6d07a448382f3cf054d8b44a7a58c3f3c0d1471075633044c44c7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe8fa3bb6d07a448382f3cf054d8b44a7a58c3f3c0d1471075633044c44c7f8", kill_on_drop: false }`
[INFO] [stdout] cbe8fa3bb6d07a448382f3cf054d8b44a7a58c3f3c0d1471075633044c44c7f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7f244ad05e71daeebac3987ea4a927708f29ae49ee808a51659b0eecc6bb195d
[INFO] running `Command { std: "docker" "start" "-a" "7f244ad05e71daeebac3987ea4a927708f29ae49ee808a51659b0eecc6bb195d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chat_serv-4976619aa86d5a10)
[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" "7f244ad05e71daeebac3987ea4a927708f29ae49ee808a51659b0eecc6bb195d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f244ad05e71daeebac3987ea4a927708f29ae49ee808a51659b0eecc6bb195d", kill_on_drop: false }`
[INFO] [stdout] 7f244ad05e71daeebac3987ea4a927708f29ae49ee808a51659b0eecc6bb195d