Dec 15 06:27:07.117 INFO testing lava_torrent-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 06:27:07.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 06:27:07.274 INFO [stdout] 9e3246688dab72d8776fa042b2c452bbb9089319d0d2e303270127ea19ac6674
Dec 15 06:27:07.276 INFO running `"docker" "start" "-a" "9e3246688dab72d8776fa042b2c452bbb9089319d0d2e303270127ea19ac6674"`
Dec 15 06:27:07.669 INFO [stderr] usermod: no changes
Dec 15 06:27:07.738 INFO [stderr]    Compiling lava_torrent v0.3.0 (/source)
Dec 15 06:27:09.645 INFO [stderr] warning: function is never used: `usize_to_i64`
Dec 15 06:27:09.645 INFO [stderr]   --> src/util.rs:27:1
Dec 15 06:27:09.645 INFO [stderr]    |
Dec 15 06:27:09.645 INFO [stderr] 27 | pub(crate) fn usize_to_i64(src: usize) -> Result<i64> {
Dec 15 06:27:09.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 06:27:09.645 INFO [stderr]    |
Dec 15 06:27:09.645 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 06:27:09.645 INFO [stderr] 
Dec 15 06:27:13.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Dec 15 06:27:13.391 INFO [stderr] su: No module specific data is present
Dec 15 06:27:13.781 INFO running `"docker" "inspect" "9e3246688dab72d8776fa042b2c452bbb9089319d0d2e303270127ea19ac6674"`
Dec 15 06:27:13.888 INFO running `"docker" "rm" "-f" "9e3246688dab72d8776fa042b2c452bbb9089319d0d2e303270127ea19ac6674"`
Dec 15 06:27:13.975 INFO [stdout] 9e3246688dab72d8776fa042b2c452bbb9089319d0d2e303270127ea19ac6674
Dec 15 06:27:13.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 06:27:14.180 INFO [stdout] 3827eb32ac75458560ca9eed1055c303125c8e79339495a852d78c4486bf734b
Dec 15 06:27:14.180 INFO running `"docker" "start" "-a" "3827eb32ac75458560ca9eed1055c303125c8e79339495a852d78c4486bf734b"`
Dec 15 06:27:14.688 INFO [stderr] usermod: no changes
Dec 15 06:27:14.755 INFO [stderr]    Compiling lava_torrent v0.3.0 (/source)
Dec 15 06:27:29.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.35s
Dec 15 06:27:29.069 INFO [stderr] su: No module specific data is present
Dec 15 06:27:29.819 INFO running `"docker" "inspect" "3827eb32ac75458560ca9eed1055c303125c8e79339495a852d78c4486bf734b"`
Dec 15 06:27:30.095 INFO running `"docker" "rm" "-f" "3827eb32ac75458560ca9eed1055c303125c8e79339495a852d78c4486bf734b"`
Dec 15 06:27:30.418 INFO [stdout] 3827eb32ac75458560ca9eed1055c303125c8e79339495a852d78c4486bf734b