[INFO] updating cached repository https://github.com/rust-lang/triagebot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/rust-lang/triagebot
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/adler-0.2.3
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/bytes-0.5.6
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/cpuid-bool-0.1.1
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/hyper-0.13.7
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/log-0.4.11
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/pkg-config-0.3.18
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/redox_syscall-0.1.57
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/rust_team_data-eff96de
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/syn-1.0.34
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/try-lock-0.2.3
[INFO] [stderr]  * [new branch]      dependabot/cargo/serde_json-1.0.57 -> dependabot/cargo/serde_json-1.0.57
[INFO] [stderr]  * [new branch]      dependabot/cargo/syn-1.0.36 -> dependabot/cargo/syn-1.0.36
[INFO] [stderr]    10151d7..bc7e3c2  master                      -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc7e3c23414164716ed4cb50477151eb308e98ca
[ERROR] this task or one of its parent failed!
[ERROR] command `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.