Dec 17 23:22:03.839 INFO checking hejile/tcpspeedtest against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:22:03.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/hejile/tcpspeedtest:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:22:04.616 INFO [stdout] 9f57265e3d3fcb077a475f2482491390d12eba5b094508abf725f0ae21a942af
Dec 17 23:22:04.618 INFO running `"docker" "start" "-a" "9f57265e3d3fcb077a475f2482491390d12eba5b094508abf725f0ae21a942af"`
Dec 17 23:22:06.328 INFO [stderr]     Checking tcpspeedtest v0.1.0 (/opt/crater/workdir)
Dec 17 23:22:06.784 INFO [stderr] warning: value assigned to `total_bytes` is never read
Dec 17 23:22:06.784 INFO [stderr]   --> src/main.rs:36:13
Dec 17 23:22:06.784 INFO [stderr]    |
Dec 17 23:22:06.784 INFO [stderr] 36 |     let mut total_bytes = 0;
Dec 17 23:22:06.784 INFO [stderr]    |             ^^^^^^^^^^^
Dec 17 23:22:06.784 INFO [stderr]    |
Dec 17 23:22:06.784 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 17 23:22:06.784 INFO [stderr] 
Dec 17 23:22:06.784 INFO [stderr] warning: value assigned to `upload_dur` is never read
Dec 17 23:22:06.784 INFO [stderr]   --> src/main.rs:58:13
Dec 17 23:22:06.784 INFO [stderr]    |
Dec 17 23:22:06.784 INFO [stderr] 58 |     let mut upload_dur = 0usize;
Dec 17 23:22:06.784 INFO [stderr]    |             ^^^^^^^^^^
Dec 17 23:22:06.784 INFO [stderr] 
Dec 17 23:22:06.864 INFO [stderr] warning: value assigned to `total_bytes` is never read
Dec 17 23:22:06.864 INFO [stderr]   --> src/main.rs:36:13
Dec 17 23:22:06.864 INFO [stderr]    |
Dec 17 23:22:06.864 INFO [stderr] 36 |     let mut total_bytes = 0;
Dec 17 23:22:06.864 INFO [stderr]    |             ^^^^^^^^^^^
Dec 17 23:22:06.864 INFO [stderr]    |
Dec 17 23:22:06.864 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 17 23:22:06.864 INFO [stderr] 
Dec 17 23:22:06.864 INFO [stderr] warning: value assigned to `upload_dur` is never read
Dec 17 23:22:06.864 INFO [stderr]   --> src/main.rs:58:13
Dec 17 23:22:06.864 INFO [stderr]    |
Dec 17 23:22:06.864 INFO [stderr] 58 |     let mut upload_dur = 0usize;
Dec 17 23:22:06.864 INFO [stderr]    |             ^^^^^^^^^^
Dec 17 23:22:06.864 INFO [stderr] 
Dec 17 23:22:06.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 17 23:22:07.968 INFO running `"docker" "inspect" "9f57265e3d3fcb077a475f2482491390d12eba5b094508abf725f0ae21a942af"`
Dec 17 23:22:08.173 INFO running `"docker" "rm" "-f" "9f57265e3d3fcb077a475f2482491390d12eba5b094508abf725f0ae21a942af"`
Dec 17 23:22:08.384 INFO [stdout] 9f57265e3d3fcb077a475f2482491390d12eba5b094508abf725f0ae21a942af