[INFO] updating cached repository fjlaubscher/telegram-rainybot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fjlaubscher/telegram-rainybot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fjlaubscher/telegram-rainybot" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/fjlaubscher/telegram-rainybot"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/fjlaubscher/telegram-rainybot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fjlaubscher/telegram-rainybot" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/fjlaubscher/telegram-rainybot"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/fjlaubscher/telegram-rainybot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2835778a266da3238be66bc95dd6c6c9e5796fe7
[INFO] sha for GitHub repo fjlaubscher/telegram-rainybot: 2835778a266da3238be66bc95dd6c6c9e5796fe7
[INFO] validating manifest of fjlaubscher/telegram-rainybot on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fjlaubscher/telegram-rainybot on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fjlaubscher/telegram-rainybot
[INFO] finished frobbing fjlaubscher/telegram-rainybot
[INFO] frobbed toml for fjlaubscher/telegram-rainybot written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/fjlaubscher/telegram-rainybot/Cargo.toml
[INFO] started frobbing fjlaubscher/telegram-rainybot
[INFO] finished frobbing fjlaubscher/telegram-rainybot
[INFO] frobbed toml for fjlaubscher/telegram-rainybot written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/fjlaubscher/telegram-rainybot/Cargo.toml
[INFO] crate fjlaubscher/telegram-rainybot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/purpliminal/rust-dotenv`
[INFO] [stderr] error: failed to load source for a dependency on `dotenv_codegen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/purpliminal/rust-dotenv#bab57a1d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   revspec 'bab57a1d0937dced2dcf2cde2d2b04f79e943406' not found; class=Reference (4); code=NotFound (-3)
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed