Dec 04 17:45:40.517 INFO checking hejile/tcpspeedtest against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:45:40.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 17:45:40.923 INFO [stdout] 774d9b6a111549d451fc0e8872dc45d4219c3b1ef3bd1d733dcaa12463efa734
Dec 04 17:45:40.925 INFO running `"docker" "start" "-a" "774d9b6a111549d451fc0e8872dc45d4219c3b1ef3bd1d733dcaa12463efa734"`
Dec 04 17:45:42.495 INFO [stderr] usermod: no changes
Dec 04 17:45:42.563 INFO [stderr]     Checking tcpspeedtest v0.1.0 (/source)
Dec 04 17:45:43.227 INFO [stderr] warning: value assigned to `total_bytes` is never read
Dec 04 17:45:43.227 INFO [stderr]   --> src/main.rs:36:13
Dec 04 17:45:43.227 INFO [stderr]    |
Dec 04 17:45:43.227 INFO [stderr] 36 |     let mut total_bytes = 0;
Dec 04 17:45:43.227 INFO [stderr]    |             ^^^^^^^^^^^
Dec 04 17:45:43.227 INFO [stderr]    |
Dec 04 17:45:43.227 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 17:45:43.227 INFO [stderr] 
Dec 04 17:45:43.227 INFO [stderr] warning: value assigned to `upload_dur` is never read
Dec 04 17:45:43.227 INFO [stderr]   --> src/main.rs:58:13
Dec 04 17:45:43.227 INFO [stderr]    |
Dec 04 17:45:43.227 INFO [stderr] 58 |     let mut upload_dur = 0usize;
Dec 04 17:45:43.227 INFO [stderr]    |             ^^^^^^^^^^
Dec 04 17:45:43.227 INFO [stderr] 
Dec 04 17:45:43.299 INFO [stderr] warning: value assigned to `total_bytes` is never read
Dec 04 17:45:43.299 INFO [stderr]   --> src/main.rs:36:13
Dec 04 17:45:43.299 INFO [stderr]    |
Dec 04 17:45:43.299 INFO [stderr] 36 |     let mut total_bytes = 0;
Dec 04 17:45:43.299 INFO [stderr]    |             ^^^^^^^^^^^
Dec 04 17:45:43.299 INFO [stderr]    |
Dec 04 17:45:43.299 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 17:45:43.299 INFO [stderr] 
Dec 04 17:45:43.299 INFO [stderr] warning: value assigned to `upload_dur` is never read
Dec 04 17:45:43.299 INFO [stderr]   --> src/main.rs:58:13
Dec 04 17:45:43.299 INFO [stderr]    |
Dec 04 17:45:43.299 INFO [stderr] 58 |     let mut upload_dur = 0usize;
Dec 04 17:45:43.299 INFO [stderr]    |             ^^^^^^^^^^
Dec 04 17:45:43.299 INFO [stderr] 
Dec 04 17:45:43.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 04 17:45:43.379 INFO [stderr] su: No module specific data is present
Dec 04 17:45:43.943 INFO running `"docker" "inspect" "774d9b6a111549d451fc0e8872dc45d4219c3b1ef3bd1d733dcaa12463efa734"`
Dec 04 17:45:44.239 INFO running `"docker" "rm" "-f" "774d9b6a111549d451fc0e8872dc45d4219c3b1ef3bd1d733dcaa12463efa734"`
Dec 04 17:45:44.607 INFO [stdout] 774d9b6a111549d451fc0e8872dc45d4219c3b1ef3bd1d733dcaa12463efa734