[INFO] updating cached repository TheZoq2/teensy-rs-playground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheZoq2/teensy-rs-playground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/teensy-rs-playground" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/TheZoq2/teensy-rs-playground"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/TheZoq2/teensy-rs-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/teensy-rs-playground" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/TheZoq2/teensy-rs-playground"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/TheZoq2/teensy-rs-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0eb6ab703b00e108b620c725016983ac3c5e539e
[INFO] sha for GitHub repo TheZoq2/teensy-rs-playground: 0eb6ab703b00e108b620c725016983ac3c5e539e
[INFO] validating manifest of TheZoq2/teensy-rs-playground 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 TheZoq2/teensy-rs-playground 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 TheZoq2/teensy-rs-playground
[INFO] removed path dependency teensy3 from TheZoq2/teensy-rs-playground
[INFO] finished frobbing TheZoq2/teensy-rs-playground
[INFO] frobbed toml for TheZoq2/teensy-rs-playground written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/TheZoq2/teensy-rs-playground/Cargo.toml
[INFO] started frobbing TheZoq2/teensy-rs-playground
[INFO] removed path dependency teensy3 from TheZoq2/teensy-rs-playground
[INFO] finished frobbing TheZoq2/teensy-rs-playground
[INFO] frobbed toml for TheZoq2/teensy-rs-playground written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/TheZoq2/teensy-rs-playground/Cargo.toml
[INFO] crate TheZoq2/teensy-rs-playground 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]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `teensy3`.
[INFO] [stderr]     ... required by package `teensy3-rs-demo v0.1.0 (/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/TheZoq2/teensy-rs-playground)`
[INFO] [stderr] versions that meet the requirements `*` are: 0.2.0, 0.1.3, 0.1.2, 0.1.1, 0.1.0
[INFO] [stderr] 
[INFO] [stderr] the package `teensy3-rs-demo` depends on `teensy3`, with features: `teensy_3_5` but `teensy3` does not have these features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `teensy3` which could resolve this conflict
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed