[INFO] fetching crate gnostr-grep 0.0.3...
[INFO] checking gnostr-grep-0.0.3 against master#6f40082313d8374bdf962aba943a712d5322fae6 for pr-117967
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 6f40082313d8374bdf962aba943a712d5322fae6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6f40082313d8374bdf962aba943a712d5322fae6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnostr-grep 0.0.3
[INFO] finished tweaking crates.io crate gnostr-grep 0.0.3
[INFO] tweaked toml for crates.io crate gnostr-grep 0.0.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate gnostr-grep 0.0.3 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" "+6f40082313d8374bdf962aba943a712d5322fae6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `use` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-3-tc1/source)`
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking gnostr-grep-0.0.3 against try#57fd74335bb14b59b719dc3cc5bc4257e73f33ce for pr-117967
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 57fd74335bb14b59b719dc3cc5bc4257e73f33ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnostr-grep 0.0.3
[INFO] finished tweaking crates.io crate gnostr-grep 0.0.3
[INFO] tweaked toml for crates.io crate gnostr-grep 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate gnostr-grep 0.0.3 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" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `use` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-3-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#57fd74335bb14b59b719dc3cc5bc4257e73f33ce for pr-117967
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 57fd74335bb14b59b719dc3cc5bc4257e73f33ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnostr-grep 0.0.3
[INFO] finished tweaking crates.io crate gnostr-grep 0.0.3
[INFO] tweaked toml for crates.io crate gnostr-grep 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate gnostr-grep 0.0.3 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" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `io` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-3-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#57fd74335bb14b59b719dc3cc5bc4257e73f33ce for pr-117967
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 57fd74335bb14b59b719dc3cc5bc4257e73f33ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnostr-grep 0.0.3
[INFO] finished tweaking crates.io crate gnostr-grep 0.0.3
[INFO] tweaked toml for crates.io crate gnostr-grep 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate gnostr-grep 0.0.3 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" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `io` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-3-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#57fd74335bb14b59b719dc3cc5bc4257e73f33ce for pr-117967
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 57fd74335bb14b59b719dc3cc5bc4257e73f33ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnostr-grep 0.0.3
[INFO] finished tweaking crates.io crate gnostr-grep 0.0.3
[INFO] tweaked toml for crates.io crate gnostr-grep 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate gnostr-grep 0.0.3 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" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `use` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-3-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#57fd74335bb14b59b719dc3cc5bc4257e73f33ce for pr-117967
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 57fd74335bb14b59b719dc3cc5bc4257e73f33ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnostr-grep 0.0.3
[INFO] finished tweaking crates.io crate gnostr-grep 0.0.3
[INFO] tweaked toml for crates.io crate gnostr-grep 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate gnostr-grep 0.0.3 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" "+57fd74335bb14b59b719dc3cc5bc4257e73f33ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `use` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-3-tc2/source)`
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.