[INFO] cloning repository https://github.com/sbnair/KlugDossier-StorageManager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbnair/KlugDossier-StorageManager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbnair%2FKlugDossier-StorageManager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbnair%2FKlugDossier-StorageManager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f87902b6dc6033991023b77901951fbaaaef16e6
[INFO] testing sbnair/KlugDossier-StorageManager against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbnair%2FKlugDossier-StorageManager" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbnair/KlugDossier-StorageManager on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sbnair/KlugDossier-StorageManager
[INFO] finished tweaking git repo https://github.com/sbnair/KlugDossier-StorageManager
[INFO] tweaked toml for git repo https://github.com/sbnair/KlugDossier-StorageManager written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sbnair/KlugDossier-StorageManager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/jsonrpc.git`
[INFO] [stderr]     Updating git repository `https://github.com/subspace/merkle-tree-binary.rs`
[INFO] [stderr]     Updating git repository `https://github.com/gin66/tui-logger.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-signals v0.3.1
[INFO] [stderr]   Downloaded event-listener-primitives v0.1.0
[INFO] [stderr]   Downloaded futures-lite v1.7.0
[INFO] [stderr]   Downloaded tui v0.9.5
[INFO] [stderr]   Downloaded polling v1.0.3
[INFO] [stderr]   Downloaded async-oneshot v0.3.3
[INFO] [stderr]   Downloaded nb-connect v1.0.0
[INFO] [stderr]   Downloaded futures-lite v0.1.2
[INFO] [stderr]   Downloaded backoff v0.2.1
[INFO] [stderr]   Downloaded async-io v1.1.2
[INFO] [stderr]   Downloaded bitintr v0.3.0
[INFO] [stderr]   Downloaded rug v1.9.0
[INFO] [stderr]   Downloaded snafu v0.6.9
[INFO] [stderr]   Downloaded derive_more v0.99.10
[INFO] [stderr]   Downloaded oorandom v11.1.2
[INFO] [stderr]   Downloaded snafu-derive v0.6.9
[INFO] [stderr]   Downloaded daemonize-me v0.3.1
[INFO] [stderr]   Downloaded az v1.0.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5c24993849c2482126cd6bec5548e48eeceb77adb985f8df5043948b9690746
[INFO] running `Command { std: "docker" "start" "-a" "f5c24993849c2482126cd6bec5548e48eeceb77adb985f8df5043948b9690746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c24993849c2482126cd6bec5548e48eeceb77adb985f8df5043948b9690746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c24993849c2482126cd6bec5548e48eeceb77adb985f8df5043948b9690746", kill_on_drop: false }`
[INFO] [stdout] f5c24993849c2482126cd6bec5548e48eeceb77adb985f8df5043948b9690746
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 1
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.