[INFO] cloning repository https://github.com/davidwilemski/purpleair_exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidwilemski/purpleair_exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidwilemski%2Fpurpleair_exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidwilemski%2Fpurpleair_exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f367937727323083f818562d27beca671baf90b9
[INFO] checking davidwilemski/purpleair_exporter against f10db292a3733b5c67c8da8c7661195ff4b05774 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidwilemski%2Fpurpleair_exporter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davidwilemski/purpleair_exporter
[INFO] finished tweaking git repo https://github.com/davidwilemski/purpleair_exporter
[INFO] tweaked toml for git repo https://github.com/davidwilemski/purpleair_exporter written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davidwilemski/purpleair_exporter on toolchain f10db292a3733b5c67c8da8c7661195ff4b05774
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davidwilemski/purpleair_exporter 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" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `purpleair_exporter` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.75
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.75
[INFO] [stderr]   Downloaded tower-layer v0.3.1
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.75
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.25
[INFO] [stderr]   Downloaded security-framework-sys v2.3.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.26
[INFO] [stderr]   Downloaded native-tls v0.2.7
[INFO] [stderr]   Downloaded tracing-attributes v0.1.15
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.75
[INFO] [stderr]   Downloaded thiserror v1.0.26
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.75
[INFO] [stderr]   Downloaded env_logger v0.9.0
[INFO] [stderr]   Downloaded js-sys v0.3.52
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded tower-http v0.1.1
[INFO] [stderr]   Downloaded prometheus v0.12.0
[INFO] [stderr]   Downloaded security-framework v2.3.1
[INFO] [stderr]   Downloaded axum v0.1.3
[INFO] [stderr]   Downloaded tower v0.4.8
[INFO] [stderr]   Downloaded protobuf v2.25.0
[INFO] [stderr]   Downloaded openssl v0.10.35
[INFO] [stderr]   Downloaded tokio v1.9.0
[INFO] [stderr]   Downloaded libc v0.2.98
[INFO] [stderr]   Downloaded web-sys v0.3.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a
[INFO] running `Command { std: "docker" "start" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a" "/opt/rustwide/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a" "/opt/rustwide/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `purpleair_exporter` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking tinyvec v1.3.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking httpdate v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling protobuf v2.25.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking http-body v0.4.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking tower-http v0.1.1
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking axum v0.1.3
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking purpleair_exporter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/main.rs:96:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | struct SensorInfo {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  96 |     p_0_3_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]  97 |     p_0_5_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]  98 |     p_1_0_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]  99 |     p_2_5_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 100 |     p_5_0_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     p_10_0_um: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 102 |
[INFO] [stdout] 103 |     pm1_0_cf_1: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 104 |     pm2_5_cf_1: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 105 |     pm10_0_cf_1: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 106 |
[INFO] [stdout] 107 |     pm1_0_atm: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 108 |     pm2_5_atm: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 109 |     pm10_0_atm: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SensorInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/main.rs:96:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | struct SensorInfo {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  96 |     p_0_3_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]  97 |     p_0_5_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]  98 |     p_1_0_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]  99 |     p_2_5_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 100 |     p_5_0_um: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     p_10_0_um: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 102 |
[INFO] [stdout] 103 |     pm1_0_cf_1: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 104 |     pm2_5_cf_1: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 105 |     pm10_0_cf_1: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 106 |
[INFO] [stdout] 107 |     pm1_0_atm: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 108 |     pm2_5_atm: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 109 |     pm10_0_atm: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SensorInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.65s
[INFO] running `Command { std: "docker" "inspect" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a", kill_on_drop: false }`
[INFO] [stdout] dfd87f60a6ef48b43df47a36f656ac3ea9e35a262b15077c5f43c097b784262a
