[INFO] cloning repository https://github.com/nickyc975/RustWebServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickyc975/RustWebServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickyc975%2FRustWebServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickyc975%2FRustWebServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 660c7b21babab094b678f1b4d25596978676e76c
[INFO] checking nickyc975/RustWebServer against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickyc975%2FRustWebServer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nickyc975/RustWebServer on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nickyc975/RustWebServer
[INFO] finished tweaking git repo https://github.com/nickyc975/RustWebServer
[INFO] tweaked toml for git repo https://github.com/nickyc975/RustWebServer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/nickyc975/RustWebServer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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] 82448fca8505aff0e533a545716ed8c0b42e1d6b48b53abf9149b6e74e0eb5c0
[INFO] running `Command { std: "docker" "start" "-a" "82448fca8505aff0e533a545716ed8c0b42e1d6b48b53abf9149b6e74e0eb5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82448fca8505aff0e533a545716ed8c0b42e1d6b48b53abf9149b6e74e0eb5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82448fca8505aff0e533a545716ed8c0b42e1d6b48b53abf9149b6e74e0eb5c0", kill_on_drop: false }`
[INFO] [stdout] 82448fca8505aff0e533a545716ed8c0b42e1d6b48b53abf9149b6e74e0eb5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a58c1cd0d9195393c29d001fed230f5294dd7786884438199e8b2e0d6dea5bf
[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" "4a58c1cd0d9195393c29d001fed230f5294dd7786884438199e8b2e0d6dea5bf", kill_on_drop: false }`
[INFO] [stderr]     Checking webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: attribute must be applied to a `static` variable
[INFO] [stdout]    --> src/server.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     #[used]
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attribute must be applied to a `static` variable
[INFO] [stdout]    --> src/server.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[used]
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attribute must be applied to a `static` variable
[INFO] [stdout]    --> src/server.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     #[used]
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attribute must be applied to a `static` variable
[INFO] [stdout]    --> src/server.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[used]
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webserver` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4a58c1cd0d9195393c29d001fed230f5294dd7786884438199e8b2e0d6dea5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a58c1cd0d9195393c29d001fed230f5294dd7786884438199e8b2e0d6dea5bf", kill_on_drop: false }`
[INFO] [stdout] 4a58c1cd0d9195393c29d001fed230f5294dd7786884438199e8b2e0d6dea5bf