[INFO] cloning repository https://github.com/ustimenv/MessengerServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ustimenv/MessengerServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fustimenv%2FMessengerServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fustimenv%2FMessengerServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a0d3f85491a0820d4a8a511e0a66ceb0c1176eb
[INFO] testing ustimenv/MessengerServer against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fustimenv%2FMessengerServer" "/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/ustimenv/MessengerServer on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ustimenv/MessengerServer
[INFO] finished tweaking git repo https://github.com/ustimenv/MessengerServer
[INFO] tweaked toml for git repo https://github.com/ustimenv/MessengerServer written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/ustimenv/MessengerServer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c1ea8946cf33c0b65f3a34704ba66a0a4ccd4cce7fe451bdc815b3c95a3d58f
[INFO] running `Command { std: "docker" "start" "-a" "2c1ea8946cf33c0b65f3a34704ba66a0a4ccd4cce7fe451bdc815b3c95a3d58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1ea8946cf33c0b65f3a34704ba66a0a4ccd4cce7fe451bdc815b3c95a3d58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1ea8946cf33c0b65f3a34704ba66a0a4ccd4cce7fe451bdc815b3c95a3d58f", kill_on_drop: false }`
[INFO] [stdout] 2c1ea8946cf33c0b65f3a34704ba66a0a4ccd4cce7fe451bdc815b3c95a3d58f
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad4e4216006246da817fa1630dca8d4778b7f30cc3dacd8ecb19a4336e0b703
[INFO] running `Command { std: "docker" "start" "-a" "2ad4e4216006246da817fa1630dca8d4778b7f30cc3dacd8ecb19a4336e0b703", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Messenger_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Messenger_server` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `messenger_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "2ad4e4216006246da817fa1630dca8d4778b7f30cc3dacd8ecb19a4336e0b703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad4e4216006246da817fa1630dca8d4778b7f30cc3dacd8ecb19a4336e0b703", kill_on_drop: false }`
[INFO] [stdout] 2ad4e4216006246da817fa1630dca8d4778b7f30cc3dacd8ecb19a4336e0b703
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d13cfbb8eea2d02dfdb8e1867ed06f1e84aa10c9c8d2aca62b2a2717fcfd2dd
[INFO] running `Command { std: "docker" "start" "-a" "4d13cfbb8eea2d02dfdb8e1867ed06f1e84aa10c9c8d2aca62b2a2717fcfd2dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Messenger_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Messenger_server` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `messenger_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "4d13cfbb8eea2d02dfdb8e1867ed06f1e84aa10c9c8d2aca62b2a2717fcfd2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d13cfbb8eea2d02dfdb8e1867ed06f1e84aa10c9c8d2aca62b2a2717fcfd2dd", kill_on_drop: false }`
[INFO] [stdout] 4d13cfbb8eea2d02dfdb8e1867ed06f1e84aa10c9c8d2aca62b2a2717fcfd2dd
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 921057519d3de0c1c36ae10408e07d10d136e79fc974c08ff0115ab3027a1824
[INFO] running `Command { std: "docker" "start" "-a" "921057519d3de0c1c36ae10408e07d10d136e79fc974c08ff0115ab3027a1824", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Messenger_server` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `messenger_server`
[INFO] [stderr] 
[INFO] [stderr] warning: `Messenger_server` (bin "Messenger_server" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Messenger_server-08908e031b3c4fc2)
[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" "921057519d3de0c1c36ae10408e07d10d136e79fc974c08ff0115ab3027a1824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921057519d3de0c1c36ae10408e07d10d136e79fc974c08ff0115ab3027a1824", kill_on_drop: false }`
[INFO] [stdout] 921057519d3de0c1c36ae10408e07d10d136e79fc974c08ff0115ab3027a1824