[INFO] cloning repository https://github.com/Nikit4v/NewRustServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nikit4v/NewRustServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikit4v%2FNewRustServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikit4v%2FNewRustServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 613774a11cb3b59aeb870041865e443bbb3be595
[INFO] testing Nikit4v/NewRustServer against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikit4v%2FNewRustServer" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nikit4v/NewRustServer 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/Nikit4v/NewRustServer
[INFO] finished tweaking git repo https://github.com/Nikit4v/NewRustServer
[INFO] tweaked toml for git repo https://github.com/Nikit4v/NewRustServer written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nikit4v/NewRustServer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b351e3f81959934010a69f9e3a1c4687814e02e58f1a3effe64ec02816372638
[INFO] running `Command { std: "docker" "start" "-a" "b351e3f81959934010a69f9e3a1c4687814e02e58f1a3effe64ec02816372638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b351e3f81959934010a69f9e3a1c4687814e02e58f1a3effe64ec02816372638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b351e3f81959934010a69f9e3a1c4687814e02e58f1a3effe64ec02816372638", kill_on_drop: false }`
[INFO] [stdout] b351e3f81959934010a69f9e3a1c4687814e02e58f1a3effe64ec02816372638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9810ffa97b8428c9a89cbdff9ec13ebeb59d071899082749d89a51cae0c7dcd5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9810ffa97b8428c9a89cbdff9ec13ebeb59d071899082749d89a51cae0c7dcd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling NewRustServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `NewRustServer` 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: `new_rust_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "9810ffa97b8428c9a89cbdff9ec13ebeb59d071899082749d89a51cae0c7dcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9810ffa97b8428c9a89cbdff9ec13ebeb59d071899082749d89a51cae0c7dcd5", kill_on_drop: false }`
[INFO] [stdout] 9810ffa97b8428c9a89cbdff9ec13ebeb59d071899082749d89a51cae0c7dcd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fe91b9978429bc0bb85a963bb69b8e08bb26e1b72280970990b08fdeef85378e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe91b9978429bc0bb85a963bb69b8e08bb26e1b72280970990b08fdeef85378e", kill_on_drop: false }`
[INFO] [stderr]    Compiling NewRustServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `NewRustServer` 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: `new_rust_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fe91b9978429bc0bb85a963bb69b8e08bb26e1b72280970990b08fdeef85378e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe91b9978429bc0bb85a963bb69b8e08bb26e1b72280970990b08fdeef85378e", kill_on_drop: false }`
[INFO] [stdout] fe91b9978429bc0bb85a963bb69b8e08bb26e1b72280970990b08fdeef85378e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 328e1631fa55429055c77de5b1a1b2f40ff5b6536dc2b50444defa87881e186e
[INFO] running `Command { std: "docker" "start" "-a" "328e1631fa55429055c77de5b1a1b2f40ff5b6536dc2b50444defa87881e186e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: crate `NewRustServer` should have a snake case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   = help: convert the identifier to snake case: `new_rust_server`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: `NewRustServer` (bin "NewRustServer" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/NewRustServer-f223fd6cde437460)
[INFO] running `Command { std: "docker" "inspect" "328e1631fa55429055c77de5b1a1b2f40ff5b6536dc2b50444defa87881e186e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328e1631fa55429055c77de5b1a1b2f40ff5b6536dc2b50444defa87881e186e", kill_on_drop: false }`
[INFO] [stdout] 328e1631fa55429055c77de5b1a1b2f40ff5b6536dc2b50444defa87881e186e