[INFO] cloning repository https://github.com/jgosmann/rpi-mh-z19c-exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgosmann/rpi-mh-z19c-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgosmann%2Frpi-mh-z19c-exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgosmann%2Frpi-mh-z19c-exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 35ca3baa6d9e1b7e18b425b249f835d2e3c6c289 [INFO] testing jgosmann/rpi-mh-z19c-exporter against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgosmann%2Frpi-mh-z19c-exporter" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jgosmann/rpi-mh-z19c-exporter on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jgosmann/rpi-mh-z19c-exporter [INFO] finished tweaking git repo https://github.com/jgosmann/rpi-mh-z19c-exporter [INFO] tweaked toml for git repo https://github.com/jgosmann/rpi-mh-z19c-exporter written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/jgosmann/rpi-mh-z19c-exporter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6984b94703422ad1cf0fab740a4f9e80206bc7844572d81cd65b98e4dca7f13 [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" "a6984b94703422ad1cf0fab740a4f9e80206bc7844572d81cd65b98e4dca7f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6984b94703422ad1cf0fab740a4f9e80206bc7844572d81cd65b98e4dca7f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6984b94703422ad1cf0fab740a4f9e80206bc7844572d81cd65b98e4dca7f13", kill_on_drop: false }` [INFO] [stdout] a6984b94703422ad1cf0fab740a4f9e80206bc7844572d81cd65b98e4dca7f13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c66bbac0136957a8deee4fd0c368af1eb62f67a2fd6b0aae2d68a07be2231ab [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" "0c66bbac0136957a8deee4fd0c368af1eb62f67a2fd6b0aae2d68a07be2231ab", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.61 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling sval v1.0.0-alpha.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling signal-hook v0.3.6 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling http-types v2.10.0 [INFO] [stderr] Compiling infer v0.2.3 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling protobuf v2.22.0 [INFO] [stderr] Compiling route-recognizer v0.2.0 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling simple-mutex v1.1.5 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling async-dup v1.2.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling crypto-mac v0.10.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling mh-z19c v0.2.0 [INFO] [stderr] Compiling sha2 v0.9.3 [INFO] [stderr] Compiling polyval v0.4.5 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling aes-soft v0.6.4 [INFO] [stderr] Compiling ctr v0.6.0 [INFO] [stderr] Compiling hkdf v0.10.0 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling ghash v0.3.1 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling aes v0.6.0 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling aes-gcm v0.8.0 [INFO] [stderr] Compiling byte-pool v0.2.2 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling nb-connect v1.0.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling async-trait v0.1.45 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling pin-project v1.0.5 [INFO] [stderr] Compiling async-process v1.0.2 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling serde_qs v0.7.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling libsystemd v0.2.1 [INFO] [stderr] Compiling femme v2.1.1 [INFO] [stderr] Compiling async-session v2.0.1 [INFO] [stderr] Compiling async-sse v4.1.0 [INFO] [stderr] Compiling http-client v6.3.3 [INFO] [stderr] Compiling async-h1 v2.3.2 [INFO] [stderr] Compiling tide v0.16.0 [INFO] [stderr] Compiling rpi-mh-z19c-exporter v0.1.3-dev (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "0c66bbac0136957a8deee4fd0c368af1eb62f67a2fd6b0aae2d68a07be2231ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c66bbac0136957a8deee4fd0c368af1eb62f67a2fd6b0aae2d68a07be2231ab", kill_on_drop: false }` [INFO] [stdout] 0c66bbac0136957a8deee4fd0c368af1eb62f67a2fd6b0aae2d68a07be2231ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", 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] bdad3b759a2bd6b4b08cc4b9b6f099cc13f74440e8a8b6ad8b88cd2d8404bba3 [INFO] running `Command { std: "docker" "start" "-a" "bdad3b759a2bd6b4b08cc4b9b6f099cc13f74440e8a8b6ad8b88cd2d8404bba3", kill_on_drop: false }` [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling surf v2.2.0 [INFO] [stderr] Compiling tide-testing v0.1.3 [INFO] [stderr] Compiling rpi-mh-z19c-exporter v0.1.3-dev (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.11s [INFO] running `Command { std: "docker" "inspect" "bdad3b759a2bd6b4b08cc4b9b6f099cc13f74440e8a8b6ad8b88cd2d8404bba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdad3b759a2bd6b4b08cc4b9b6f099cc13f74440e8a8b6ad8b88cd2d8404bba3", kill_on_drop: false }` [INFO] [stdout] bdad3b759a2bd6b4b08cc4b9b6f099cc13f74440e8a8b6ad8b88cd2d8404bba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 02542c11591096b49721ae2ff5a637540a052aff6fed5e89a05664087156e8f7 [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" "02542c11591096b49721ae2ff5a637540a052aff6fed5e89a05664087156e8f7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rpi_mh_z19c_exporter-56afeed5dbb7a1be) [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_internal_server_error ... ok [INFO] [stdout] test worker::tests::test_co2_sensing_worker_normal_operation ... ok [INFO] [stdout] test tests::test_serving_metrics ... ok [INFO] [stdout] test worker::measurement_channel::tests::test_measurement_channel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "02542c11591096b49721ae2ff5a637540a052aff6fed5e89a05664087156e8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02542c11591096b49721ae2ff5a637540a052aff6fed5e89a05664087156e8f7", kill_on_drop: false }` [INFO] [stdout] 02542c11591096b49721ae2ff5a637540a052aff6fed5e89a05664087156e8f7