[INFO] cloning repository https://github.com/phi-gamma/htu21df-sensor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phi-gamma/htu21df-sensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphi-gamma%2Fhtu21df-sensor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphi-gamma%2Fhtu21df-sensor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3e37699ffb20f2d7f1bb439cb775e4e9a22c13c
[INFO] testing phi-gamma/htu21df-sensor against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphi-gamma%2Fhtu21df-sensor" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phi-gamma/htu21df-sensor on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/phi-gamma/htu21df-sensor
[INFO] finished tweaking git repo https://github.com/phi-gamma/htu21df-sensor
[INFO] tweaked toml for git repo https://github.com/phi-gamma/htu21df-sensor written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/phi-gamma/htu21df-sensor 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 908345ac210558306b352516f7e75aecc0f018212ab5173a25ff69f88f68a368
[INFO] running `Command { std: "docker" "start" "-a" "908345ac210558306b352516f7e75aecc0f018212ab5173a25ff69f88f68a368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "908345ac210558306b352516f7e75aecc0f018212ab5173a25ff69f88f68a368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908345ac210558306b352516f7e75aecc0f018212ab5173a25ff69f88f68a368", kill_on_drop: false }`
[INFO] [stdout] 908345ac210558306b352516f7e75aecc0f018212ab5173a25ff69f88f68a368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac2c636d7469ce4fd37ed77deca1448d554612b8e65ccdddc6d5cccdec506fd
[INFO] running `Command { std: "docker" "start" "-a" "cac2c636d7469ce4fd37ed77deca1448d554612b8e65ccdddc6d5cccdec506fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling htu21df-sensor v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "cac2c636d7469ce4fd37ed77deca1448d554612b8e65ccdddc6d5cccdec506fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac2c636d7469ce4fd37ed77deca1448d554612b8e65ccdddc6d5cccdec506fd", kill_on_drop: false }`
[INFO] [stdout] cac2c636d7469ce4fd37ed77deca1448d554612b8e65ccdddc6d5cccdec506fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13ad42aee2f81f61cea5729bf8324dcd1a3f8cd949aadb6a38a95cb9a7704700
[INFO] running `Command { std: "docker" "start" "-a" "13ad42aee2f81f61cea5729bf8324dcd1a3f8cd949aadb6a38a95cb9a7704700", kill_on_drop: false }`
[INFO] [stderr]    Compiling htu21df-sensor v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "13ad42aee2f81f61cea5729bf8324dcd1a3f8cd949aadb6a38a95cb9a7704700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ad42aee2f81f61cea5729bf8324dcd1a3f8cd949aadb6a38a95cb9a7704700", kill_on_drop: false }`
[INFO] [stdout] 13ad42aee2f81f61cea5729bf8324dcd1a3f8cd949aadb6a38a95cb9a7704700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7643b95686f38970e906c82d1ef7adbb3686844372e830c2a364d4525c2befc3
[INFO] running `Command { std: "docker" "start" "-a" "7643b95686f38970e906c82d1ef7adbb3686844372e830c2a364d4525c2befc3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/htu21df_sensor-3df94b72876a0f92)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::crc ... ok
[INFO] [stdout] test tests::humidity ... ok
[INFO] [stdout] test tests::temp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests htu21df-sensor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]  --> src/lib.rs:27:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |  use hal::{clock::ClockControl, gpio::IO, i2c::I2C, peripherals::Peripherals,
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `esp_println`
[INFO] [stdout]  --> src/lib.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use esp_println::{print, println};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `esp_println`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hal`
[INFO] [stdout]  --> src/lib.rs:27:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |  use hal::{clock::ClockControl, gpio::IO, i2c::I2C, peripherals::Peripherals,
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `println`
[INFO] [stdout]   --> src/lib.rs:62:2
[INFO] [stdout]    |
[INFO] [stdout] 41 |  println!(" done. temperature: {} °C, rel. humidity: {} %", temperature, humidity);
[INFO] [stdout]    |  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `print`
[INFO] [stdout]   --> src/lib.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 37 |  print!("measuring ...");
[INFO] [stdout]    |  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `println`
[INFO] [stdout]   --> src/lib.rs:54:2
[INFO] [stdout]    |
[INFO] [stdout] 33 |  println!("initializing HTU21D ...");
[INFO] [stdout]    |  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shared_bus`
[INFO] [stdout]   --> src/lib.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |  let bus = shared_bus::BusManagerSimple::new(i2c);
[INFO] [stdout]    |            ^^^^^^^^^^ use of undeclared crate or module `shared_bus`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `system` in this scope
[INFO] [stdout]   --> src/lib.rs:33:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |  let clocks = ClockControl::max(system.clock_control).freeze();
[INFO] [stdout]    |                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `peripherals` in this scope
[INFO] [stdout]   --> src/lib.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 17 |      peripherals.I2C0,
[INFO] [stdout]    |      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `io` in this scope
[INFO] [stdout]   --> src/lib.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |      io.pins.gpio21,
[INFO] [stdout]    |      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `io` in this scope
[INFO] [stdout]   --> src/lib.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |      io.pins.gpio22,
[INFO] [stdout]    |      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `system` in this scope
[INFO] [stdout]   --> src/lib.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |      &mut system.peripheral_clock_control,
[INFO] [stdout]    |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `kHz` found for type `u32` in the current scope
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |      100u32.kHz(),
[INFO] [stdout]    |             ^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7643b95686f38970e906c82d1ef7adbb3686844372e830c2a364d4525c2befc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7643b95686f38970e906c82d1ef7adbb3686844372e830c2a364d4525c2befc3", kill_on_drop: false }`
[INFO] [stdout] 7643b95686f38970e906c82d1ef7adbb3686844372e830c2a364d4525c2befc3
