[INFO] fetching crate bq769x0 0.3.1...
[INFO] checking bq769x0-0.3.1 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate bq769x0 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate bq769x0 0.3.1 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bq769x0 0.3.1
[INFO] finished tweaking crates.io crate bq769x0 0.3.1
[INFO] tweaked toml for crates.io crate bq769x0 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages
[INFO] [stderr]       Adding aligned v0.3.5 (latest: v0.4.2)
[INFO] [stderr]       Adding as-slice v0.1.5 (latest: v0.2.1)
[INFO] [stderr]       Adding bare-metal v0.2.5 (latest: v1.0.0)
[INFO] [stderr]       Adding bitfield v0.13.2 (latest: v0.15.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cortex-m v0.6.7 (latest: v0.7.7)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.12.4 (latest: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.13.3 (latest: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc-any v2.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb5b57cc4929cd5fb0278ad468668669ac21dc9b42212505271ec778dac22ae
[INFO] running `Command { std: "docker" "start" "-a" "0bb5b57cc4929cd5fb0278ad468668669ac21dc9b42212505271ec778dac22ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb5b57cc4929cd5fb0278ad468668669ac21dc9b42212505271ec778dac22ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb5b57cc4929cd5fb0278ad468668669ac21dc9b42212505271ec778dac22ae", kill_on_drop: false }`
[INFO] [stdout] 0bb5b57cc4929cd5fb0278ad468668669ac21dc9b42212505271ec778dac22ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc24975dcfb6cf1d9d701626b85ec50df9248ed9c5c9128b02542853e694046
[INFO] running `Command { std: "docker" "start" "-a" "efc24975dcfb6cf1d9d701626b85ec50df9248ed9c5c9128b02542853e694046", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]     Checking crc-any v2.4.4
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking bq769x0 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `generic_const_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:44
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                            ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:64
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                                                ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:634:29
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut buf = [0u8; X * 2];
[INFO] [stdout]     |                             ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `embedded_hal` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use embedded_hal;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `embedded_hal` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `generic_const_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_panic` has been stable since 1.57.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_panic)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:44
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                            ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:64
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                                                ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:634:29
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut buf = [0u8; X * 2];
[INFO] [stdout]     |                             ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `embedded_hal` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use embedded_hal;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `embedded_hal` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_panic` has been stable since 1.57.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_panic)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]     --> src/lib.rs:1039:27
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let mut bq769x0 = BQ769x0::new(0x08);
[INFO] [stdout]      |                           ^^^^^^^^^^^^------ an argument of type `u8` is missing
[INFO] [stdout]      |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]     --> src/lib.rs:451:18
[INFO] [stdout]      |
[INFO] [stdout] 451  |     pub const fn new(dev_address: u8, cell_count: u8) -> Option<Self> {
[INFO] [stdout]      |                  ^^^ ---------------  --------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let mut bq769x0 = BQ769x0::new(0x08, /* u8 */);
[INFO] [stdout]      |                                       ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bq769x0` (lib) due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `init` found for enum `core::option::Option` in the current scope
[INFO] [stdout]     --> src/lib.rs:1051:23
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         match bq769x0.init(&mut i2c, &config) {
[INFO] [stdout]      |                       ^^^^ method not found in `Option<BQ769x0<_>>`
[INFO] [stdout]      |
[INFO] [stdout] note: the method `init` exists on the type `BQ769x0<_>`
[INFO] [stdout]     --> src/lib.rs:828:5
[INFO] [stdout]      |
[INFO] [stdout] 828  | /     pub fn init<I2C>(&mut self, i2c: &mut I2C, config: &Config) -> Result<CalculatedValues, Error>
[INFO] [stdout] 829  | |         where I2C: embedded_hal::blocking::i2c::Write + embedded_hal::blocking::i2c::WriteRead
[INFO] [stdout]      | |______________________________________________________________________________________________^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `BQ769x0<_>` value, panicking if the value is an `Option::None`
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         match bq769x0.expect("REASON").init(&mut i2c, &config) {
[INFO] [stdout]      |                      +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `adc_gain` found for enum `core::option::Option` in the current scope
[INFO] [stdout]     --> src/lib.rs:1054:72
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.adc_gain(), bq769x0.adc_offset());
[INFO] [stdout]      |                                                                        ^^^^^^^^ method not found in `Option<BQ769x0<_>>`
[INFO] [stdout]      |
[INFO] [stdout] note: the method `adc_gain` exists on the type `BQ769x0<_>`
[INFO] [stdout]     --> src/lib.rs:488:5
[INFO] [stdout]      |
[INFO] [stdout] 488  |     pub fn adc_gain(&self) -> u16 {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `BQ769x0<_>` value, panicking if the value is an `Option::None`
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.expect("REASON").adc_gain(), bq769x0.adc_offset());
[INFO] [stdout]      |                                                                       +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `adc_offset` found for enum `core::option::Option` in the current scope
[INFO] [stdout]     --> src/lib.rs:1054:92
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.adc_gain(), bq769x0.adc_offset());
[INFO] [stdout]      |                                                                                            ^^^^^^^^^^ method not found in `Option<BQ769x0<_>>`
[INFO] [stdout]      |
[INFO] [stdout] note: the method `adc_offset` exists on the type `BQ769x0<_>`
[INFO] [stdout]     --> src/lib.rs:492:5
[INFO] [stdout]      |
[INFO] [stdout] 492  |     pub fn adc_offset(&self) -> i8 {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `BQ769x0<_>` value, panicking if the value is an `Option::None`
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.adc_gain(), bq769x0.expect("REASON").adc_offset());
[INFO] [stdout]      |                                                                                           +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0557, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bq769x0` (lib test) due to 10 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "efc24975dcfb6cf1d9d701626b85ec50df9248ed9c5c9128b02542853e694046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc24975dcfb6cf1d9d701626b85ec50df9248ed9c5c9128b02542853e694046", kill_on_drop: false }`
[INFO] [stdout] efc24975dcfb6cf1d9d701626b85ec50df9248ed9c5c9128b02542853e694046
[INFO] checking bq769x0-0.3.1 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate bq769x0 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bq769x0 0.3.1 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bq769x0 0.3.1
[INFO] finished tweaking crates.io crate bq769x0 0.3.1
[INFO] tweaked toml for crates.io crate bq769x0 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages
[INFO] [stderr]       Adding aligned v0.3.5 (latest: v0.4.2)
[INFO] [stderr]       Adding as-slice v0.1.5 (latest: v0.2.1)
[INFO] [stderr]       Adding bare-metal v0.2.5 (latest: v1.0.0)
[INFO] [stderr]       Adding bitfield v0.13.2 (latest: v0.15.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cortex-m v0.6.7 (latest: v0.7.7)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.12.4 (latest: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.13.3 (latest: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 848a33c1cc3a2a32ad92257dc42c24737fc6c155a69cead427cc48452fef8f13
[INFO] running `Command { std: "docker" "start" "-a" "848a33c1cc3a2a32ad92257dc42c24737fc6c155a69cead427cc48452fef8f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "848a33c1cc3a2a32ad92257dc42c24737fc6c155a69cead427cc48452fef8f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848a33c1cc3a2a32ad92257dc42c24737fc6c155a69cead427cc48452fef8f13", kill_on_drop: false }`
[INFO] [stdout] 848a33c1cc3a2a32ad92257dc42c24737fc6c155a69cead427cc48452fef8f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc68d4cc163ef1fc1dbf525e4b770696d30f22843e645f3e0b1dab2823cb8ecb
[INFO] running `Command { std: "docker" "start" "-a" "dc68d4cc163ef1fc1dbf525e4b770696d30f22843e645f3e0b1dab2823cb8ecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]     Checking crc-any v2.4.4
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking bq769x0 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `generic_const_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `generic_const_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:44
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                            ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:64
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                                                ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:634:29
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut buf = [0u8; X * 2];
[INFO] [stdout]     |                             ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:44
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                            ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:450:64
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<const X: usize> BQ769x0<X> where [(); X * 2]: Sized, [(); X * 4]: Sized {
[INFO] [stdout]     |                                                                ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:634:29
[INFO] [stdout]     |
[INFO] [stdout] 634 |         let mut buf = [0u8; X * 2];
[INFO] [stdout]     |                             ^ cannot perform const operation using `X`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `X`
[INFO] [stdout]     = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `embedded_hal` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use embedded_hal;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `embedded_hal` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `embedded_hal` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use embedded_hal;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `embedded_hal` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_panic` has been stable since 1.57.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_panic)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_panic` has been stable since 1.57.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_panic)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]     --> src/lib.rs:1039:27
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let mut bq769x0 = BQ769x0::new(0x08);
[INFO] [stdout]      |                           ^^^^^^^^^^^^------ an argument of type `u8` is missing
[INFO] [stdout]      |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]     --> src/lib.rs:451:18
[INFO] [stdout]      |
[INFO] [stdout] 451  |     pub const fn new(dev_address: u8, cell_count: u8) -> Option<Self> {
[INFO] [stdout]      |                  ^^^ ---------------  --------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let mut bq769x0 = BQ769x0::new(0x08, /* u8 */);
[INFO] [stdout]      |                                       ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bq769x0` (lib) due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `init` found for enum `core::option::Option` in the current scope
[INFO] [stdout]     --> src/lib.rs:1051:23
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         match bq769x0.init(&mut i2c, &config) {
[INFO] [stdout]      |                       ^^^^ method not found in `Option<BQ769x0<_>>`
[INFO] [stdout]      |
[INFO] [stdout] note: the method `init` exists on the type `BQ769x0<_>`
[INFO] [stdout]     --> src/lib.rs:828:5
[INFO] [stdout]      |
[INFO] [stdout] 828  | /     pub fn init<I2C>(&mut self, i2c: &mut I2C, config: &Config) -> Result<CalculatedValues, Error>
[INFO] [stdout] 829  | |         where I2C: embedded_hal::blocking::i2c::Write + embedded_hal::blocking::i2c::WriteRead
[INFO] [stdout]      | |______________________________________________________________________________________________^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `BQ769x0<_>` value, panicking if the value is an `Option::None`
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         match bq769x0.expect("REASON").init(&mut i2c, &config) {
[INFO] [stdout]      |                      +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `adc_gain` found for enum `core::option::Option` in the current scope
[INFO] [stdout]     --> src/lib.rs:1054:72
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.adc_gain(), bq769x0.adc_offset());
[INFO] [stdout]      |                                                                        ^^^^^^^^ method not found in `Option<BQ769x0<_>>`
[INFO] [stdout]      |
[INFO] [stdout] note: the method `adc_gain` exists on the type `BQ769x0<_>`
[INFO] [stdout]     --> src/lib.rs:488:5
[INFO] [stdout]      |
[INFO] [stdout] 488  |     pub fn adc_gain(&self) -> u16 {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `BQ769x0<_>` value, panicking if the value is an `Option::None`
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.expect("REASON").adc_gain(), bq769x0.adc_offset());
[INFO] [stdout]      |                                                                       +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `adc_offset` found for enum `core::option::Option` in the current scope
[INFO] [stdout]     --> src/lib.rs:1054:92
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.adc_gain(), bq769x0.adc_offset());
[INFO] [stdout]      |                                                                                            ^^^^^^^^^^ method not found in `Option<BQ769x0<_>>`
[INFO] [stdout]      |
[INFO] [stdout] note: the method `adc_offset` exists on the type `BQ769x0<_>`
[INFO] [stdout]     --> src/lib.rs:492:5
[INFO] [stdout]      |
[INFO] [stdout] 492  |     pub fn adc_offset(&self) -> i8 {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `BQ769x0<_>` value, panicking if the value is an `Option::None`
[INFO] [stdout]      |
[INFO] [stdout] 1054 |                 std::println!("adc gain:{}uV/LSB offset:{}mV", bq769x0.adc_gain(), bq769x0.expect("REASON").adc_offset());
[INFO] [stdout]      |                                                                                           +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0557, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bq769x0` (lib test) due to 10 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dc68d4cc163ef1fc1dbf525e4b770696d30f22843e645f3e0b1dab2823cb8ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc68d4cc163ef1fc1dbf525e4b770696d30f22843e645f3e0b1dab2823cb8ecb", kill_on_drop: false }`
[INFO] [stdout] dc68d4cc163ef1fc1dbf525e4b770696d30f22843e645f3e0b1dab2823cb8ecb
