Nov 18 07:40:00.070 INFO testing lava_torrent-0.3.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 07:40:00.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 07:40:00.232 INFO [stdout] 0c7173a148f7a4862359fb4aa744b7ae64a7ab751c9e912c2bea1c63e0b53abf
Nov 18 07:40:00.233 INFO running `"docker" "start" "-a" "0c7173a148f7a4862359fb4aa744b7ae64a7ab751c9e912c2bea1c63e0b53abf"`
Nov 18 07:40:00.663 INFO [stderr] usermod: no changes
Nov 18 07:40:00.761 INFO [stderr]    Compiling lava_torrent v0.3.0 (/source)
Nov 18 07:40:02.574 INFO [stderr] warning: function is never used: `usize_to_i64`
Nov 18 07:40:02.574 INFO [stderr]   --> src/util.rs:27:1
Nov 18 07:40:02.574 INFO [stderr]    |
Nov 18 07:40:02.574 INFO [stderr] 27 | pub(crate) fn usize_to_i64(src: usize) -> Result<i64> {
Nov 18 07:40:02.574 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 07:40:02.574 INFO [stderr]    |
Nov 18 07:40:02.574 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 07:40:02.574 INFO [stderr] 
Nov 18 07:40:06.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
Nov 18 07:40:06.521 INFO [stderr] su: No module specific data is present
Nov 18 07:40:06.832 INFO running `"docker" "inspect" "0c7173a148f7a4862359fb4aa744b7ae64a7ab751c9e912c2bea1c63e0b53abf"`
Nov 18 07:40:06.904 INFO running `"docker" "rm" "-f" "0c7173a148f7a4862359fb4aa744b7ae64a7ab751c9e912c2bea1c63e0b53abf"`
Nov 18 07:40:07.017 INFO [stdout] 0c7173a148f7a4862359fb4aa744b7ae64a7ab751c9e912c2bea1c63e0b53abf
Nov 18 07:40:07.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 07:40:07.227 INFO [stdout] 0cbf5aef93c38adf08c36fe42e6bc4adaea4f905b456b21e566fb8fee782ebe8
Nov 18 07:40:07.228 INFO running `"docker" "start" "-a" "0cbf5aef93c38adf08c36fe42e6bc4adaea4f905b456b21e566fb8fee782ebe8"`
Nov 18 07:40:07.595 INFO [stderr] usermod: no changes
Nov 18 07:40:07.652 INFO [stderr]    Compiling lava_torrent v0.3.0 (/source)
Nov 18 07:40:22.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.52s
Nov 18 07:40:22.147 INFO [stderr] su: No module specific data is present
Nov 18 07:40:22.691 INFO running `"docker" "inspect" "0cbf5aef93c38adf08c36fe42e6bc4adaea4f905b456b21e566fb8fee782ebe8"`
Nov 18 07:40:23.009 INFO running `"docker" "rm" "-f" "0cbf5aef93c38adf08c36fe42e6bc4adaea4f905b456b21e566fb8fee782ebe8"`
Nov 18 07:40:23.331 INFO [stdout] 0cbf5aef93c38adf08c36fe42e6bc4adaea4f905b456b21e566fb8fee782ebe8