[INFO] fetching crate gnostr-grep 0.0.3...
[INFO] checking gnostr-grep-0.0.3 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "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-4-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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `use = "^0.0.0"` (locked to 0.0.0)
[INFO] [stderr] candidate versions found which didn't match: 0.0.1-pre.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `gnostr-grep v0.0.3 (/workspace/builds/worker-4-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     use = { version = "0.0.1-pre.0" }
[INFO] [stderr] perhaps a crate was updated and forgotten to be re-vendored?
[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#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-tc2/source)`
[INFO] checking gnostr-grep-0.0.3 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate gnostr-grep 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gnostr-grep 0.0.3 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-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.