Dec 07 08:52:52.843 INFO testing lava_torrent-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:52:52.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 08:52:53.097 INFO [stdout] 8c3e9e4fe62ba45dc808e6b247a0b74ec65fcca7c875d7b47eb0b40be7aeae8e
Dec 07 08:52:53.102 INFO running `"docker" "start" "-a" "8c3e9e4fe62ba45dc808e6b247a0b74ec65fcca7c875d7b47eb0b40be7aeae8e"`
Dec 07 08:52:53.644 INFO [stderr] usermod: no changes
Dec 07 08:52:53.714 INFO [stderr]    Compiling lava_torrent v0.3.0 (/source)
Dec 07 08:52:55.464 INFO [stderr] warning: function is never used: `usize_to_i64`
Dec 07 08:52:55.464 INFO [stderr]   --> src/util.rs:27:1
Dec 07 08:52:55.464 INFO [stderr]    |
Dec 07 08:52:55.464 INFO [stderr] 27 | pub(crate) fn usize_to_i64(src: usize) -> Result<i64> {
Dec 07 08:52:55.464 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:52:55.464 INFO [stderr]    |
Dec 07 08:52:55.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 08:52:55.464 INFO [stderr] 
Dec 07 08:52:59.038 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
Dec 07 08:52:59.042 INFO [stderr] su: No module specific data is present
Dec 07 08:52:59.348 INFO running `"docker" "inspect" "8c3e9e4fe62ba45dc808e6b247a0b74ec65fcca7c875d7b47eb0b40be7aeae8e"`
Dec 07 08:52:59.434 INFO running `"docker" "rm" "-f" "8c3e9e4fe62ba45dc808e6b247a0b74ec65fcca7c875d7b47eb0b40be7aeae8e"`
Dec 07 08:52:59.602 INFO [stdout] 8c3e9e4fe62ba45dc808e6b247a0b74ec65fcca7c875d7b47eb0b40be7aeae8e
Dec 07 08:52:59.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 08:52:59.819 INFO [stdout] b7cf25f4c75f5fd40e168c42567032be996df3766c4ccd249a8086fc3ab07ba3
Dec 07 08:52:59.822 INFO running `"docker" "start" "-a" "b7cf25f4c75f5fd40e168c42567032be996df3766c4ccd249a8086fc3ab07ba3"`
Dec 07 08:53:00.354 INFO [stderr] usermod: no changes
Dec 07 08:53:00.449 INFO [stderr]    Compiling lava_torrent v0.3.0 (/source)
Dec 07 08:53:15.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.79s
Dec 07 08:53:15.175 INFO [stderr] su: No module specific data is present
Dec 07 08:53:15.784 INFO running `"docker" "inspect" "b7cf25f4c75f5fd40e168c42567032be996df3766c4ccd249a8086fc3ab07ba3"`
Dec 07 08:53:16.022 INFO running `"docker" "rm" "-f" "b7cf25f4c75f5fd40e168c42567032be996df3766c4ccd249a8086fc3ab07ba3"`
Dec 07 08:53:16.233 INFO [stdout] b7cf25f4c75f5fd40e168c42567032be996df3766c4ccd249a8086fc3ab07ba3