[INFO] cloning repository https://github.com/r1sc/nees
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r1sc/nees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr1sc%2Fnees", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr1sc%2Fnees'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 272f805b1a137df1f61c1f5e4a35c47fa08b5724
[INFO] testing r1sc/nees against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr1sc%2Fnees" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/r1sc/nees
[INFO] finished tweaking git repo https://github.com/r1sc/nees
[INFO] tweaked toml for git repo https://github.com/r1sc/nees written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/r1sc/nees on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/r1sc/nees 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-3-tc1/source/nees-wasm/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (2704384) panicked at src/tools/cargo/src/cargo/sources/registry/index/cache.rs:195:39:
[INFO] [stderr] called `Option::unwrap()` on a `None` value
[INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


command failed: exit status: 101

warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
package:   /workspace/builds/worker-3-tc1/source/nees-wasm/Cargo.toml
workspace: /workspace/builds/worker-3-tc1/source/Cargo.toml
    Blocking waiting for file lock on package cache
    Updating crates.io index

thread 'main' (2704384) panicked at src/tools/cargo/src/cargo/sources/registry/index/cache.rs:195:39:
called `Option::unwrap()` on a `None` value
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace