[INFO] fetching crate lps22hb 0.0.1...
[INFO] testing lps22hb-0.0.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate lps22hb 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lps22hb 0.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lps22hb 0.0.1
[INFO] finished tweaking crates.io crate lps22hb 0.0.1
[INFO] tweaked toml for crates.io crate lps22hb 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1b90fce084292cb22ab3fae04616bb7f9f2fcc0950c8c9d71a3d53e5e1b6137
[INFO] running `Command { std: "docker" "start" "-a" "b1b90fce084292cb22ab3fae04616bb7f9f2fcc0950c8c9d71a3d53e5e1b6137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b90fce084292cb22ab3fae04616bb7f9f2fcc0950c8c9d71a3d53e5e1b6137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b90fce084292cb22ab3fae04616bb7f9f2fcc0950c8c9d71a3d53e5e1b6137", kill_on_drop: false }`
[INFO] [stdout] b1b90fce084292cb22ab3fae04616bb7f9f2fcc0950c8c9d71a3d53e5e1b6137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbf96bc7b43276472959294e64cda8eccfc68921fb19e9f99af2ee797f1b7e71
[INFO] running `Command { std: "docker" "start" "-a" "cbf96bc7b43276472959294e64cda8eccfc68921fb19e9f99af2ee797f1b7e71", 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 nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling lps22hb v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `clear_register_bit_flag`
[INFO] [stdout]    --> src/lib.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn clear_register_bit_flag(&mut self, address: Registers, bitmask: Bitmasks) -> Result<(), T::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "cbf96bc7b43276472959294e64cda8eccfc68921fb19e9f99af2ee797f1b7e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf96bc7b43276472959294e64cda8eccfc68921fb19e9f99af2ee797f1b7e71", kill_on_drop: false }`
[INFO] [stdout] cbf96bc7b43276472959294e64cda8eccfc68921fb19e9f99af2ee797f1b7e71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2758a49880eb39a44bc10014cd1b923a33fe962171c4154a9ba4517100211a8
[INFO] running `Command { std: "docker" "start" "-a" "f2758a49880eb39a44bc10014cd1b923a33fe962171c4154a9ba4517100211a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lps22hb v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `clear_register_bit_flag`
[INFO] [stdout]    --> src/lib.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn clear_register_bit_flag(&mut self, address: Registers, bitmask: Bitmasks) -> Result<(), T::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/sensor.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let settings = SensorSettings::default();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_register_bit_flag`
[INFO] [stdout]    --> src/lib.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn clear_register_bit_flag(&mut self, address: Registers, bitmask: Bitmasks) -> Result<(), T::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "f2758a49880eb39a44bc10014cd1b923a33fe962171c4154a9ba4517100211a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2758a49880eb39a44bc10014cd1b923a33fe962171c4154a9ba4517100211a8", kill_on_drop: false }`
[INFO] [stdout] f2758a49880eb39a44bc10014cd1b923a33fe962171c4154a9ba4517100211a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49319bd41379b8eeca8123c6ddb454f9ac7d7892293ccd066e3379e085bb7b4e
[INFO] running `Command { std: "docker" "start" "-a" "49319bd41379b8eeca8123c6ddb454f9ac7d7892293ccd066e3379e085bb7b4e", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `clear_register_bit_flag`
[INFO] [stderr]    --> src/lib.rs:152:8
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn clear_register_bit_flag(&mut self, address: Registers, bitmask: Bitmasks) -> Result<(), T::Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lps22hb` (lib) generated 1 warning
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/sensor.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let settings = SensorSettings::default();
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lps22hb` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lps22hb-06d18e06122b51d4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests lps22hb
[INFO] [stdout] test sensor::sensor_init_values ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 26) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `i2c_interface` in this scope
[INFO] [stdout]   --> src/lib.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         }.with_interface(i2c_interface);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 26)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "49319bd41379b8eeca8123c6ddb454f9ac7d7892293ccd066e3379e085bb7b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49319bd41379b8eeca8123c6ddb454f9ac7d7892293ccd066e3379e085bb7b4e", kill_on_drop: false }`
[INFO] [stdout] 49319bd41379b8eeca8123c6ddb454f9ac7d7892293ccd066e3379e085bb7b4e
