[INFO] updating cached repository repitilesystem/repitile_core
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/repitilesystem/repitile_core
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/repitilesystem/repitile_core" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/repitilesystem/repitile_core"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/repitilesystem/repitile_core'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/repitilesystem/repitile_core" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/repitilesystem/repitile_core"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/repitilesystem/repitile_core'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 19e8c4b9b0d0cec81262dd34a8df2f56c129e3ca
[INFO] sha for GitHub repo repitilesystem/repitile_core: 19e8c4b9b0d0cec81262dd34a8df2f56c129e3ca
[INFO] validating manifest of repitilesystem/repitile_core 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 repitilesystem/repitile_core 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 repitilesystem/repitile_core
[INFO] finished frobbing repitilesystem/repitile_core
[INFO] frobbed toml for repitilesystem/repitile_core written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/repitilesystem/repitile_core/Cargo.toml
[INFO] started frobbing repitilesystem/repitile_core
[INFO] finished frobbing repitilesystem/repitile_core
[INFO] frobbed toml for repitilesystem/repitile_core written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/repitilesystem/repitile_core/Cargo.toml
[INFO] crate repitilesystem/repitile_core 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking repitilesystem/repitile_core 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/repitilesystem/repitile_core:/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] 877cb242fc6a1f3a2aade2335e8e645de698c15a3c65c5dcacea2f2f8196ef4b
[INFO] running `"docker" "start" "-a" "877cb242fc6a1f3a2aade2335e8e645de698c15a3c65c5dcacea2f2f8196ef4b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nix v0.6.0
[INFO] [stderr]     Checking timer v0.2.0
[INFO] [stderr]     Checking sysfs_gpio v0.5.1
[INFO] [stderr]     Checking repitile_core v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:18:56
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn load_default() -> Result<Configuration, Box<std::error::Error>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/config.rs:32:36
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ) -> Result<Configuration, Box<std::error::Error>> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     sensors: Arc<Mutex<Vec<Box<Sensor + Send>>>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn Sensor + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:89:35
[INFO] [stderr]    |
[INFO] [stderr] 89 |     regulators: Arc<Mutex<Vec<Box<Regulator + Send>>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Regulator + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:18:56
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn load_default() -> Result<Configuration, Box<std::error::Error>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/config.rs:32:36
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ) -> Result<Configuration, Box<std::error::Error>> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / lazy_static! {
[INFO] [stderr] 69 | |     /// Global current conditions that can be accessed by other threads.
[INFO] [stderr] 70 | |     pub static ref CURRENT_CONDITIONS: Mutex<CurrentConditions> = Mutex::new(CurrentConditions {
[INFO] [stderr] 71 | |         light: false,
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |     });
[INFO] [stderr] 76 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     sensors: Arc<Mutex<Vec<Box<Sensor + Send>>>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn Sensor + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:89:35
[INFO] [stderr]    |
[INFO] [stderr] 89 |     regulators: Arc<Mutex<Vec<Box<Regulator + Send>>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Regulator + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / lazy_static! {
[INFO] [stderr] 69 | |     /// Global current conditions that can be accessed by other threads.
[INFO] [stderr] 70 | |     pub static ref CURRENT_CONDITIONS: Mutex<CurrentConditions> = Mutex::new(CurrentConditions {
[INFO] [stderr] 71 | |         light: false,
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |     });
[INFO] [stderr] 76 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `"docker" "inspect" "877cb242fc6a1f3a2aade2335e8e645de698c15a3c65c5dcacea2f2f8196ef4b"`
[INFO] running `"docker" "rm" "-f" "877cb242fc6a1f3a2aade2335e8e645de698c15a3c65c5dcacea2f2f8196ef4b"`
[INFO] [stdout] 877cb242fc6a1f3a2aade2335e8e645de698c15a3c65c5dcacea2f2f8196ef4b