[INFO] fetching crate rust-passmaker 0.2.6...
[INFO] checking rust-passmaker-0.2.6 against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825
[INFO] extracting crate rust-passmaker 0.2.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rust-passmaker 0.2.6 on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-passmaker 0.2.6
[INFO] finished tweaking crates.io crate rust-passmaker 0.2.6
[INFO] tweaked toml for crates.io crate rust-passmaker 0.2.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate rust-passmaker 0.2.6 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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "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 `rust-passmaker v0.2.6 (/workspace/builds/worker-0-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 rust-passmaker-0.2.6 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] extracting crate rust-passmaker 0.2.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rust-passmaker 0.2.6 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-passmaker 0.2.6
[INFO] finished tweaking crates.io crate rust-passmaker 0.2.6
[INFO] tweaked toml for crates.io crate rust-passmaker 0.2.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust-passmaker 0.2.6 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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 `rust-passmaker v0.2.6 (/workspace/builds/worker-0-tc2/source)`
[INFO] checking rust-passmaker-0.2.6 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] extracting crate rust-passmaker 0.2.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rust-passmaker 0.2.6 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-passmaker 0.2.6
[INFO] finished tweaking crates.io crate rust-passmaker 0.2.6
[INFO] tweaked toml for crates.io crate rust-passmaker 0.2.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust-passmaker 0.2.6 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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 `rust-passmaker v0.2.6 (/workspace/builds/worker-0-tc2/source)`
[INFO] checking rust-passmaker-0.2.6 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] extracting crate rust-passmaker 0.2.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rust-passmaker 0.2.6 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-passmaker 0.2.6
[INFO] finished tweaking crates.io crate rust-passmaker 0.2.6
[INFO] tweaked toml for crates.io crate rust-passmaker 0.2.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust-passmaker 0.2.6 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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 `rust-passmaker v0.2.6 (/workspace/builds/worker-0-tc2/source)`
[INFO] checking rust-passmaker-0.2.6 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] extracting crate rust-passmaker 0.2.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rust-passmaker 0.2.6 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-passmaker 0.2.6
[INFO] finished tweaking crates.io crate rust-passmaker 0.2.6
[INFO] tweaked toml for crates.io crate rust-passmaker 0.2.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust-passmaker 0.2.6 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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 `rust-passmaker v0.2.6 (/workspace/builds/worker-0-tc2/source)`
[INFO] checking rust-passmaker-0.2.6 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] extracting crate rust-passmaker 0.2.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rust-passmaker 0.2.6 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-passmaker 0.2.6
[INFO] finished tweaking crates.io crate rust-passmaker 0.2.6
[INFO] tweaked toml for crates.io crate rust-passmaker 0.2.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust-passmaker 0.2.6 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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 `rust-passmaker v0.2.6 (/workspace/builds/worker-0-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.