[INFO] cloning repository https://github.com/synlestidae/actix-fun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/synlestidae/actix-fun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Factix-fun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Factix-fun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5879abe5057450cc6a28247389e6b80ca159b70d
[INFO] checking synlestidae/actix-fun against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Factix-fun" "/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/synlestidae/actix-fun on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/synlestidae/actix-fun
[INFO] finished tweaking git repo https://github.com/synlestidae/actix-fun
[INFO] tweaked toml for git repo https://github.com/synlestidae/actix-fun written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/synlestidae/actix-fun already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kafka v0.8.0
[INFO] [stderr]   Downloaded actix_derive v0.6.0
[INFO] [stderr]   Downloaded ref_slice v1.2.1
[INFO] [stderr]   Downloaded gloo-timers v0.2.2
[INFO] [stderr]   Downloaded actix v0.12.0
[INFO] [stderr]   Downloaded snap v0.2.5
[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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 284dc54c6f86adabf57e83cdd4615e3e30f9f7619af59d21833646d2eb51a502
[INFO] running `Command { std: "docker" "start" "-a" "284dc54c6f86adabf57e83cdd4615e3e30f9f7619af59d21833646d2eb51a502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "284dc54c6f86adabf57e83cdd4615e3e30f9f7619af59d21833646d2eb51a502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284dc54c6f86adabf57e83cdd4615e3e30f9f7619af59d21833646d2eb51a502", kill_on_drop: false }`
[INFO] [stdout] 284dc54c6f86adabf57e83cdd4615e3e30f9f7619af59d21833646d2eb51a502
[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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb642855ff33a775d0503c18f905b007e2f9592926a58a5c1e7a7a1e41a9b3ef
[INFO] running `Command { std: "docker" "start" "-a" "bb642855ff33a775d0503c18f905b007e2f9592926a58a5c1e7a7a1e41a9b3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.1
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[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/kafka_source.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn stopped(&mut self, ctx: &mut Self::Context) {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/kafka_source.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn stopped(&mut self, ctx: &mut Self::Context) {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.93s
[INFO] running `Command { std: "docker" "inspect" "bb642855ff33a775d0503c18f905b007e2f9592926a58a5c1e7a7a1e41a9b3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb642855ff33a775d0503c18f905b007e2f9592926a58a5c1e7a7a1e41a9b3ef", kill_on_drop: false }`
[INFO] [stdout] bb642855ff33a775d0503c18f905b007e2f9592926a58a5c1e7a7a1e41a9b3ef