[INFO] updating cached repository andrew-d/lenovo-throttling-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/andrew-d/lenovo-throttling-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/andrew-d/lenovo-throttling-rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lenovo-throttling-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lenovo-throttling-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/andrew-d/lenovo-throttling-rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lenovo-throttling-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lenovo-throttling-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6106cf90af1033ca700b3d58ff7963b8ba83f1c5 [INFO] sha for GitHub repo andrew-d/lenovo-throttling-rust: 6106cf90af1033ca700b3d58ff7963b8ba83f1c5 [INFO] validating manifest of andrew-d/lenovo-throttling-rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of andrew-d/lenovo-throttling-rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing andrew-d/lenovo-throttling-rust [INFO] finished frobbing andrew-d/lenovo-throttling-rust [INFO] frobbed toml for andrew-d/lenovo-throttling-rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lenovo-throttling-rust/Cargo.toml [INFO] started frobbing andrew-d/lenovo-throttling-rust [INFO] finished frobbing andrew-d/lenovo-throttling-rust [INFO] frobbed toml for andrew-d/lenovo-throttling-rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lenovo-throttling-rust/Cargo.toml [INFO] crate andrew-d/lenovo-throttling-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking andrew-d/lenovo-throttling-rust against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lenovo-throttling-rust:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7680c794822131c0154ef60cc01c4ef003c801de03fe10c1f2ab38678744e76d [INFO] running `"docker" "start" "-a" "7680c794822131c0154ef60cc01c4ef003c801de03fe10c1f2ab38678744e76d"` [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Compiling pkg-config v0.3.13 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Compiling libdbus-sys v0.1.3 [INFO] [stderr] Checking crossbeam-channel v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking dbus v0.6.2 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.75 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking lenovo-throttling-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/power.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | HashMap<&str, Variant>> // Changed properties [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/power.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | HashMap<&str, Variant>> // Changed properties [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mask` [INFO] [stderr] --> src/msr.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn mask(&mut self, mask: (u32, u32)) -> &mut ReadMsrBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read` [INFO] [stderr] --> src/msr.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn read(&self) -> io::Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mask` [INFO] [stderr] --> src/msr.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn mask(&mut self, mask: (u32, u32)) -> &mut ReadMsrBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read` [INFO] [stderr] --> src/msr.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn read(&self) -> io::Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/power.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | send.send(new_state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/power.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | sender.send(new_state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/power.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | send.send(new_state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/power.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | sender.send(new_state); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.29s [INFO] running `"docker" "inspect" "7680c794822131c0154ef60cc01c4ef003c801de03fe10c1f2ab38678744e76d"` [INFO] running `"docker" "rm" "-f" "7680c794822131c0154ef60cc01c4ef003c801de03fe10c1f2ab38678744e76d"` [INFO] [stdout] 7680c794822131c0154ef60cc01c4ef003c801de03fe10c1f2ab38678744e76d