[INFO] cloning repository https://github.com/zmitchell/streaming-weather-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zmitchell/streaming-weather-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmitchell%2Fstreaming-weather-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmitchell%2Fstreaming-weather-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 462ebc55ed7211b946be9ad8cff0b9a26aa443fc
[INFO] checking zmitchell/streaming-weather-app against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzmitchell%2Fstreaming-weather-app" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zmitchell/streaming-weather-app
[INFO] finished tweaking git repo https://github.com/zmitchell/streaming-weather-app
[INFO] tweaked toml for git repo https://github.com/zmitchell/streaming-weather-app written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zmitchell/streaming-weather-app on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zmitchell/streaming-weather-app already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba459d56431d81b24509435824ce339997e1c01f00e1ba87a0dc8e30ac98af15
[INFO] running `Command { std: "docker" "start" "-a" "ba459d56431d81b24509435824ce339997e1c01f00e1ba87a0dc8e30ac98af15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba459d56431d81b24509435824ce339997e1c01f00e1ba87a0dc8e30ac98af15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba459d56431d81b24509435824ce339997e1c01f00e1ba87a0dc8e30ac98af15", kill_on_drop: false }`
[INFO] [stdout] ba459d56431d81b24509435824ce339997e1c01f00e1ba87a0dc8e30ac98af15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c92b20b95b5ee7dddc0a74c2f6fc5633056cd228bf5bd7c872bd61a2bd4a5f2c
[INFO] running `Command { std: "docker" "start" "-a" "c92b20b95b5ee7dddc0a74c2f6fc5633056cd228bf5bd7c872bd61a2bd4a5f2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking streaming-weather-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `GROUPING_WINDOW` is never used
[INFO] [stdout]   --> src/config.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const GROUPING_WINDOW: Duration = Duration::from_millis(1100);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `received_at`, `pressure`, `wind_speed`, and `wind_direction` are never read
[INFO] [stdout]   --> src/ingest.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct WeatherMessage {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub received_at: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub pressure: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 37 |     /// The wind speed in m/s at the time the message was created
[INFO] [stdout] 38 |     pub wind_speed: f32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 39 |     /// The wind direction in degrees relative to North at the time the message was created
[INFO] [stdout] 40 |     pub wind_direction: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WeatherMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GROUPING_WINDOW` is never used
[INFO] [stdout]   --> src/config.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const GROUPING_WINDOW: Duration = Duration::from_millis(1100);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `received_at`, `pressure`, `wind_speed`, and `wind_direction` are never read
[INFO] [stdout]   --> src/ingest.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct WeatherMessage {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub received_at: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub pressure: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 37 |     /// The wind speed in m/s at the time the message was created
[INFO] [stdout] 38 |     pub wind_speed: f32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 39 |     /// The wind direction in degrees relative to North at the time the message was created
[INFO] [stdout] 40 |     pub wind_direction: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WeatherMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `Command { std: "docker" "inspect" "c92b20b95b5ee7dddc0a74c2f6fc5633056cd228bf5bd7c872bd61a2bd4a5f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92b20b95b5ee7dddc0a74c2f6fc5633056cd228bf5bd7c872bd61a2bd4a5f2c", kill_on_drop: false }`
[INFO] [stdout] c92b20b95b5ee7dddc0a74c2f6fc5633056cd228bf5bd7c872bd61a2bd4a5f2c