[INFO] fetching crate sgp30 0.3.1...
[INFO] testing sgp30-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sgp30 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sgp30 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sgp30 0.3.1
[INFO] finished tweaking crates.io crate sgp30 0.3.1
[INFO] tweaked toml for crates.io crate sgp30 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate sgp30 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.7
[INFO] [stderr]   Downloaded cast v0.2.2
[INFO] [stderr]   Downloaded cc v1.0.36
[INFO] [stderr]   Downloaded sensirion-i2c v0.1.0
[INFO] [stderr]   Downloaded sysfs_gpio v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b929e90bf375d86508f31112835e50d7e751f832f23f80d584b10e1b053b6b8d
[INFO] running `Command { std: "docker" "start" "-a" "b929e90bf375d86508f31112835e50d7e751f832f23f80d584b10e1b053b6b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b929e90bf375d86508f31112835e50d7e751f832f23f80d584b10e1b053b6b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b929e90bf375d86508f31112835e50d7e751f832f23f80d584b10e1b053b6b8d", kill_on_drop: false }`
[INFO] [stdout] b929e90bf375d86508f31112835e50d7e751f832f23f80d584b10e1b053b6b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2806d0e275f6c14ca60ac5eb11151339a6706e74f939d57c8d15f13a7553e344
[INFO] running `Command { std: "docker" "start" "-a" "2806d0e275f6c14ca60ac5eb11151339a6706e74f939d57c8d15f13a7553e344", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling sensirion-i2c v0.1.0
[INFO] [stderr]    Compiling sgp30 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "2806d0e275f6c14ca60ac5eb11151339a6706e74f939d57c8d15f13a7553e344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2806d0e275f6c14ca60ac5eb11151339a6706e74f939d57c8d15f13a7553e344", kill_on_drop: false }`
[INFO] [stdout] 2806d0e275f6c14ca60ac5eb11151339a6706e74f939d57c8d15f13a7553e344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1964cf50fcb7ae0bafc6c03d627441c508b8872564c08e5e443463edc36c9683
[INFO] running `Command { std: "docker" "start" "-a" "1964cf50fcb7ae0bafc6c03d627441c508b8872564c08e5e443463edc36c9683", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling spidev v0.4.0
[INFO] [stderr]    Compiling sysfs_gpio v0.5.3
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling sgp30 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "1964cf50fcb7ae0bafc6c03d627441c508b8872564c08e5e443463edc36c9683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1964cf50fcb7ae0bafc6c03d627441c508b8872564c08e5e443463edc36c9683", kill_on_drop: false }`
[INFO] [stdout] 1964cf50fcb7ae0bafc6c03d627441c508b8872564c08e5e443463edc36c9683
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96593b907f9ec9dbf9ec7c1cfd5d32c804e94edc088e2d620664044bff36c9d0
[INFO] running `Command { std: "docker" "start" "-a" "96593b907f9ec9dbf9ec7c1cfd5d32c804e94edc088e2d620664044bff36c9d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sgp30-ea33b756700e58ad)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::get_baseline ... ok
[INFO] [stdout] test tests::measure_raw_signals ... ok
[INFO] [stdout] test tests::measure_initialization_required ... ok
[INFO] [stdout] test tests::get_feature_set ... ok
[INFO] [stdout] test tests::selftest_fail ... ok
[INFO] [stdout] test tests::measure_success ... ok
[INFO] [stdout] test tests::selftest_ok ... ok
[INFO] [stdout] test tests::serial ... ok
[INFO] [stdout] test tests::set_humidity ... ok
[INFO] [stdout] test tests::set_baseline ... ok
[INFO] [stdout] test tests::set_humidity_none ... ok
[INFO] [stdout] test types::tests::humidity_as_bytes ... ok
[INFO] [stdout] test types::tests::humidity_from_f32_err ... ok
[INFO] [stdout] test types::tests::humidity_from_f32_ok ... ok
[INFO] [stdout] test types::tests::humidity_into_f32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sgp30
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 56) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 75) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 144) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 120) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96593b907f9ec9dbf9ec7c1cfd5d32c804e94edc088e2d620664044bff36c9d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96593b907f9ec9dbf9ec7c1cfd5d32c804e94edc088e2d620664044bff36c9d0", kill_on_drop: false }`
[INFO] [stdout] 96593b907f9ec9dbf9ec7c1cfd5d32c804e94edc088e2d620664044bff36c9d0