[INFO] fetching crate kip_db 0.1.2-alpha.19...
[INFO] testing kip_db-0.1.2-alpha.19 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825
[INFO] extracting crate kip_db 0.1.2-alpha.19 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate kip_db 0.1.2-alpha.19 on toolchain ff2c56344c764af598ad33027e9c7a48881808ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] finished tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] tweaked toml for crates.io crate kip_db 0.1.2-alpha.19 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate kip_db 0.1.2-alpha.19 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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing kip_db-0.1.2-alpha.19 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] extracting crate kip_db 0.1.2-alpha.19 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kip_db 0.1.2-alpha.19 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] finished tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] tweaked toml for crates.io crate kip_db 0.1.2-alpha.19 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate kip_db 0.1.2-alpha.19 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "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]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing kip_db-0.1.2-alpha.19 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] extracting crate kip_db 0.1.2-alpha.19 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kip_db 0.1.2-alpha.19 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] finished tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] tweaked toml for crates.io crate kip_db 0.1.2-alpha.19 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate kip_db 0.1.2-alpha.19 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing kip_db-0.1.2-alpha.19 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] extracting crate kip_db 0.1.2-alpha.19 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kip_db 0.1.2-alpha.19 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] finished tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] tweaked toml for crates.io crate kip_db 0.1.2-alpha.19 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate kip_db 0.1.2-alpha.19 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing kip_db-0.1.2-alpha.19 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] extracting crate kip_db 0.1.2-alpha.19 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kip_db 0.1.2-alpha.19 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] finished tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] tweaked toml for crates.io crate kip_db 0.1.2-alpha.19 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate kip_db 0.1.2-alpha.19 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing kip_db-0.1.2-alpha.19 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] extracting crate kip_db 0.1.2-alpha.19 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kip_db 0.1.2-alpha.19 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] finished tweaking crates.io crate kip_db 0.1.2-alpha.19
[INFO] tweaked toml for crates.io crate kip_db 0.1.2-alpha.19 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate kip_db 0.1.2-alpha.19 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.