[INFO] updating cached repository embik/nightshift
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/embik/nightshift
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/embik/nightshift" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/embik/nightshift"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/embik/nightshift'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/embik/nightshift" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/embik/nightshift"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/embik/nightshift'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d803dce5043faa410c1b73e1a5b3455965fe89b
[INFO] sha for GitHub repo embik/nightshift: 6d803dce5043faa410c1b73e1a5b3455965fe89b
[INFO] validating manifest of embik/nightshift 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 embik/nightshift 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 embik/nightshift
[INFO] finished frobbing embik/nightshift
[INFO] frobbed toml for embik/nightshift written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/embik/nightshift/Cargo.toml
[INFO] started frobbing embik/nightshift
[INFO] finished frobbing embik/nightshift
[INFO] frobbed toml for embik/nightshift written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/embik/nightshift/Cargo.toml
[INFO] crate embik/nightshift 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 embik/nightshift against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/embik/nightshift:/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] 581e9ddb85031a76b3382fae583fff8941da595a585a2ffc78fec77d636c2f2d
[INFO] running `"docker" "start" "-a" "581e9ddb85031a76b3382fae583fff8941da595a585a2ffc78fec77d636c2f2d"`
[INFO] [stderr]     Checking dlib v0.4.0
[INFO] [stderr]    Compiling wayland-client v0.12.4
[INFO] [stderr]    Compiling nightshift v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking wayland-scanner v0.12.4
[INFO] [stderr]     Checking wayland-sys v0.12.4
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nightshift-8a43c8dabddd9a6c/out/gamma_control_api.rs:46:56
[INFO] [stderr]    |
[INFO] [stderr] 46 |     type UserData = (*mut EventQueueHandle, Option<Box<Any>>, Arc<(AtomicBool, AtomicPtr<()>)>);
[INFO] [stderr]    |                                                        ^^^ help: use `dyn`: `dyn Any`
[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]    --> /opt/crater/target/debug/build/nightshift-8a43c8dabddd9a6c/out/gamma_control_api.rs:163:56
[INFO] [stderr]     |
[INFO] [stderr] 163 |     type UserData = (*mut EventQueueHandle, Option<Box<Any>>, Arc<(AtomicBool, AtomicPtr<()>)>);
[INFO] [stderr]     |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nightshift-8a43c8dabddd9a6c/out/gamma_control_api.rs:46:56
[INFO] [stderr]    |
[INFO] [stderr] 46 |     type UserData = (*mut EventQueueHandle, Option<Box<Any>>, Arc<(AtomicBool, AtomicPtr<()>)>);
[INFO] [stderr]    |                                                        ^^^ help: use `dyn`: `dyn Any`
[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]    --> /opt/crater/target/debug/build/nightshift-8a43c8dabddd9a6c/out/gamma_control_api.rs:163:56
[INFO] [stderr]     |
[INFO] [stderr] 163 |     type UserData = (*mut EventQueueHandle, Option<Box<Any>>, Arc<(AtomicBool, AtomicPtr<()>)>);
[INFO] [stderr]     |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `"docker" "inspect" "581e9ddb85031a76b3382fae583fff8941da595a585a2ffc78fec77d636c2f2d"`
[INFO] running `"docker" "rm" "-f" "581e9ddb85031a76b3382fae583fff8941da595a585a2ffc78fec77d636c2f2d"`
[INFO] [stdout] 581e9ddb85031a76b3382fae583fff8941da595a585a2ffc78fec77d636c2f2d