[INFO] fetching crate sht3x 0.1.1...
[INFO] testing sht3x-0.1.1 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate sht3x 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sht3x 0.1.1 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sht3x 0.1.1
[INFO] finished tweaking crates.io crate sht3x 0.1.1
[INFO] tweaked toml for crates.io crate sht3x 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-embedded-hal v0.1.1
[INFO] [stderr]   Downloaded embedded-hal v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39abd307cf74a9121efa460ba3dd570b459d4a87bcfa1d86ac6e0a36f3b92713
[INFO] running `Command { std: "docker" "start" "-a" "39abd307cf74a9121efa460ba3dd570b459d4a87bcfa1d86ac6e0a36f3b92713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39abd307cf74a9121efa460ba3dd570b459d4a87bcfa1d86ac6e0a36f3b92713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39abd307cf74a9121efa460ba3dd570b459d4a87bcfa1d86ac6e0a36f3b92713", kill_on_drop: false }`
[INFO] [stdout] 39abd307cf74a9121efa460ba3dd570b459d4a87bcfa1d86ac6e0a36f3b92713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4a7444d06d3c00bed8d66ebaf91f11230ad794675a4e70e7f2a1ac94135bb2f5
[INFO] running `Command { std: "docker" "start" "-a" "4a7444d06d3c00bed8d66ebaf91f11230ad794675a4e70e7f2a1ac94135bb2f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling embedded-hal v0.1.3
[INFO] [stderr]    Compiling sht3x v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | enum Command {
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 88 |     SingleShot(ClockStretch, Repeatability),
[INFO] [stdout] 89 |     Periodic(Rate, Repeatability),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     FetchData,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 91 |     PeriodicWithART,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 93 |     SoftReset,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 94 |     HeaterEnable,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 95 |     HeaterDisable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 96 |     Status,
[INFO] [stdout] 97 |     ClearStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Enabled` is never constructed
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum ClockStretch {
[INFO] [stdout]     |      ------------ variant in this enum
[INFO] [stdout] 101 |     Enabled,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R0_5`, `R1`, `R2`, `R4`, and `R10` are never constructed
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | enum Rate {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 108 |     /// 0.5 measurements per second
[INFO] [stdout] 109 |     R0_5,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 110 |     /// 1 measurement per second
[INFO] [stdout] 111 |     R1,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 112 |     /// 2 measurements per second
[INFO] [stdout] 113 |     R2,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 114 |     /// 4 measurements per second
[INFO] [stdout] 115 |     R4,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 116 |     /// 10 measurements per second
[INFO] [stdout] 117 |     R10,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4a7444d06d3c00bed8d66ebaf91f11230ad794675a4e70e7f2a1ac94135bb2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7444d06d3c00bed8d66ebaf91f11230ad794675a4e70e7f2a1ac94135bb2f5", kill_on_drop: false }`
[INFO] [stdout] 4a7444d06d3c00bed8d66ebaf91f11230ad794675a4e70e7f2a1ac94135bb2f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e77902180d46889e7bb336dfd242fffec6106115a50544d7d37f6fb70d389c83
[INFO] running `Command { std: "docker" "start" "-a" "e77902180d46889e7bb336dfd242fffec6106115a50544d7d37f6fb70d389c83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling serde_derive v1.0.150
[INFO] [stderr]    Compiling serde v1.0.150
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling camino v1.1.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling pulldown-cmark v0.9.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | enum Command {
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 88 |     SingleShot(ClockStretch, Repeatability),
[INFO] [stdout] 89 |     Periodic(Rate, Repeatability),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     FetchData,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 91 |     PeriodicWithART,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 93 |     SoftReset,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 94 |     HeaterEnable,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 95 |     HeaterDisable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 96 |     Status,
[INFO] [stdout] 97 |     ClearStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Enabled` is never constructed
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum ClockStretch {
[INFO] [stdout]     |      ------------ variant in this enum
[INFO] [stdout] 101 |     Enabled,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R0_5`, `R1`, `R2`, `R4`, and `R10` are never constructed
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | enum Rate {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 108 |     /// 0.5 measurements per second
[INFO] [stdout] 109 |     R0_5,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 110 |     /// 1 measurement per second
[INFO] [stdout] 111 |     R1,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 112 |     /// 2 measurements per second
[INFO] [stdout] 113 |     R2,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 114 |     /// 4 measurements per second
[INFO] [stdout] 115 |     R4,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 116 |     /// 10 measurements per second
[INFO] [stdout] 117 |     R10,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling spidev v0.3.0
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling i2cdev v0.3.2
[INFO] [stderr]    Compiling linux-embedded-hal v0.1.1
[INFO] [stderr]    Compiling sht3x v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | enum Command {
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 88 |     SingleShot(ClockStretch, Repeatability),
[INFO] [stdout] 89 |     Periodic(Rate, Repeatability),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     FetchData,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 91 |     PeriodicWithART,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 93 |     SoftReset,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 94 |     HeaterEnable,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 95 |     HeaterDisable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 96 |     Status,
[INFO] [stdout] 97 |     ClearStatus,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Enabled` is never constructed
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum ClockStretch {
[INFO] [stdout]     |      ------------ variant in this enum
[INFO] [stdout] 101 |     Enabled,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R0_5`, `R1`, `R2`, `R4`, and `R10` are never constructed
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | enum Rate {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 108 |     /// 0.5 measurements per second
[INFO] [stdout] 109 |     R0_5,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 110 |     /// 1 measurement per second
[INFO] [stdout] 111 |     R1,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 112 |     /// 2 measurements per second
[INFO] [stdout] 113 |     R2,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 114 |     /// 4 measurements per second
[INFO] [stdout] 115 |     R4,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 116 |     /// 10 measurements per second
[INFO] [stdout] 117 |     R10,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.32s
[INFO] running `Command { std: "docker" "inspect" "e77902180d46889e7bb336dfd242fffec6106115a50544d7d37f6fb70d389c83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77902180d46889e7bb336dfd242fffec6106115a50544d7d37f6fb70d389c83", kill_on_drop: false }`
[INFO] [stdout] e77902180d46889e7bb336dfd242fffec6106115a50544d7d37f6fb70d389c83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 338f41aad229fa2b1ca51f1b8691020bfe5f2764b0eaa5be694a4e8423f896ad
[INFO] running `Command { std: "docker" "start" "-a" "338f41aad229fa2b1ca51f1b8691020bfe5f2764b0eaa5be694a4e8423f896ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/lib.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 87 | enum Command {
[INFO] [stderr]    |      ------- variants in this enum
[INFO] [stderr] 88 |     SingleShot(ClockStretch, Repeatability),
[INFO] [stderr] 89 |     Periodic(Rate, Repeatability),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 90 |     FetchData,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 91 |     PeriodicWithART,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 92 |     Break,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 93 |     SoftReset,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 94 |     HeaterEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 95 |     HeaterDisable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 96 |     Status,
[INFO] [stderr] 97 |     ClearStatus,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Enabled` is never constructed
[INFO] [stderr]    --> src/lib.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | enum ClockStretch {
[INFO] [stderr]     |      ------------ variant in this enum
[INFO] [stderr] 101 |     Enabled,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `R0_5`, `R1`, `R2`, `R4`, and `R10` are never constructed
[INFO] [stderr]    --> src/lib.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | enum Rate {
[INFO] [stderr]     |      ---- variants in this enum
[INFO] [stderr] 108 |     /// 0.5 measurements per second
[INFO] [stderr] 109 |     R0_5,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 110 |     /// 1 measurement per second
[INFO] [stderr] 111 |     R1,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 112 |     /// 2 measurements per second
[INFO] [stderr] 113 |     R2,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 114 |     /// 4 measurements per second
[INFO] [stderr] 115 |     R4,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 116 |     /// 10 measurements per second
[INFO] [stderr] 117 |     R10,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sht3x` (lib) generated 3 warnings
[INFO] [stderr] warning: `sht3x` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/sht3x-0f8e447076af70a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "338f41aad229fa2b1ca51f1b8691020bfe5f2764b0eaa5be694a4e8423f896ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338f41aad229fa2b1ca51f1b8691020bfe5f2764b0eaa5be694a4e8423f896ad", kill_on_drop: false }`
[INFO] [stdout] 338f41aad229fa2b1ca51f1b8691020bfe5f2764b0eaa5be694a4e8423f896ad