[INFO] updating cached repository pop-os/system76-power [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pop-os/system76-power [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/system76-power" "work/ex/beta-1.38-1/sources/1.37.0/gh/pop-os/system76-power"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pop-os/system76-power'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/system76-power" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/system76-power"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/system76-power'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5d67e5aa03378a0c4792f138813481a79254b803 [INFO] sha for GitHub repo pop-os/system76-power: 5d67e5aa03378a0c4792f138813481a79254b803 [INFO] validating manifest of pop-os/system76-power on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pop-os/system76-power on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pop-os/system76-power [INFO] finished frobbing pop-os/system76-power [INFO] frobbed toml for pop-os/system76-power written to work/ex/beta-1.38-1/sources/1.37.0/gh/pop-os/system76-power/Cargo.toml [INFO] started frobbing pop-os/system76-power [INFO] finished frobbing pop-os/system76-power [INFO] frobbed toml for pop-os/system76-power written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/system76-power/Cargo.toml [INFO] crate pop-os/system76-power already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing pop-os/system76-power against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/system76-power:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 8b5c6a726a36f42b4335aac932aad632b5655e2011711df969c8eeb125d3164a [INFO] running `"docker" "start" "-a" "8b5c6a726a36f42b4335aac932aad632b5655e2011711df969c8eeb125d3164a"` [INFO] [stderr] Compiling numtoa v0.2.3 [INFO] [stderr] Compiling fern v0.5.8 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling dbus v0.6.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling sysfs-class v0.1.1 (https://github.com/pop-os/sysfs-class#7bc914e0) [INFO] [stderr] Compiling vergen v0.1.1 [INFO] [stderr] Compiling system76-power v1.0.1 (/opt/crater/workdir) [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling intel-pstate v0.2.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kernel_parameters.rs:57:29 [INFO] [stderr] | [INFO] [stderr] 57 | fn get_devices() -> Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/radeon.rs:51:29 [INFO] [stderr] | [INFO] [stderr] 51 | fn get_devices() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/snd.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | fn get_devices() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wifi.rs:52:29 [INFO] [stderr] | [INFO] [stderr] 52 | fn get_devices() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.56s [INFO] running `"docker" "inspect" "8b5c6a726a36f42b4335aac932aad632b5655e2011711df969c8eeb125d3164a"` [INFO] running `"docker" "rm" "-f" "8b5c6a726a36f42b4335aac932aad632b5655e2011711df969c8eeb125d3164a"` [INFO] [stdout] 8b5c6a726a36f42b4335aac932aad632b5655e2011711df969c8eeb125d3164a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/system76-power:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] af90a542fc567aba429d1b4d2fd4859243f226dec7263d5640e8b225f54a2cbd [INFO] running `"docker" "start" "-a" "af90a542fc567aba429d1b4d2fd4859243f226dec7263d5640e8b225f54a2cbd"` [INFO] [stderr] Compiling system76-power v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `cannonlake` [INFO] [stderr] --> examples/gpio.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn cannonlake() -> &'static [GpioCommunity<'static>] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kernel_parameters.rs:57:29 [INFO] [stderr] | [INFO] [stderr] 57 | fn get_devices() -> Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/radeon.rs:51:29 [INFO] [stderr] | [INFO] [stderr] 51 | fn get_devices() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/snd.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | fn get_devices() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wifi.rs:52:29 [INFO] [stderr] | [INFO] [stderr] 52 | fn get_devices() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] --> examples/fan.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | let daemon = FanDaemon::new(false)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `system76_power::fan::FanDaemon` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Try` is not implemented for `system76_power::fan::FanDaemon` [INFO] [stderr] = note: required by `std::ops::Try::into_result` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `system76-power`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "af90a542fc567aba429d1b4d2fd4859243f226dec7263d5640e8b225f54a2cbd"` [INFO] running `"docker" "rm" "-f" "af90a542fc567aba429d1b4d2fd4859243f226dec7263d5640e8b225f54a2cbd"` [INFO] [stdout] af90a542fc567aba429d1b4d2fd4859243f226dec7263d5640e8b225f54a2cbd