Dec 07 11:23:11.210 INFO testing hbs-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 11:23:11.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:23:11.538 INFO [stdout] 6d62590548d9f1855687979d39020fab5a3bb772c05eeb3ba22d283fe8d037d2
Dec 07 11:23:11.542 INFO running `"docker" "start" "-a" "6d62590548d9f1855687979d39020fab5a3bb772c05eeb3ba22d283fe8d037d2"`
Dec 07 11:23:12.236 INFO [stderr] usermod: no changes
Dec 07 11:23:12.290 INFO [stderr]    Compiling hbs-sys v0.2.1
Dec 07 11:23:15.927 INFO [stderr]    Compiling hbs v0.2.0 (/source)
Dec 07 11:23:16.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Dec 07 11:23:16.497 INFO [stderr] su: No module specific data is present
Dec 07 11:23:16.762 INFO running `"docker" "inspect" "6d62590548d9f1855687979d39020fab5a3bb772c05eeb3ba22d283fe8d037d2"`
Dec 07 11:23:16.874 INFO running `"docker" "rm" "-f" "6d62590548d9f1855687979d39020fab5a3bb772c05eeb3ba22d283fe8d037d2"`
Dec 07 11:23:17.064 INFO [stdout] 6d62590548d9f1855687979d39020fab5a3bb772c05eeb3ba22d283fe8d037d2
Dec 07 11:23:17.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:23:17.346 INFO [stdout] 9df99f4f6c39a56fc1597a8657f914996debe1db4198421b0328ce6962c9303c
Dec 07 11:23:17.354 INFO running `"docker" "start" "-a" "9df99f4f6c39a56fc1597a8657f914996debe1db4198421b0328ce6962c9303c"`
Dec 07 11:23:18.075 INFO [stderr] usermod: no changes
Dec 07 11:23:18.124 INFO [stderr]    Compiling hbs v0.2.0 (/source)
Dec 07 11:23:18.592 INFO [stderr] warning: static variable `received_cb` should have an upper case name such as `RECEIVED_CB`
Dec 07 11:23:18.592 INFO [stderr]    --> lib.rs:167:9
Dec 07 11:23:18.592 INFO [stderr]     |
Dec 07 11:23:18.592 INFO [stderr] 167 |         static mut received_cb: bool = false;
Dec 07 11:23:18.592 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:23:18.592 INFO [stderr] 
Dec 07 11:23:18.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 07 11:23:18.983 INFO [stderr] su: No module specific data is present
Dec 07 11:23:19.253 INFO running `"docker" "inspect" "9df99f4f6c39a56fc1597a8657f914996debe1db4198421b0328ce6962c9303c"`
Dec 07 11:23:19.404 INFO running `"docker" "rm" "-f" "9df99f4f6c39a56fc1597a8657f914996debe1db4198421b0328ce6962c9303c"`
Dec 07 11:23:19.516 INFO [stdout] 9df99f4f6c39a56fc1597a8657f914996debe1db4198421b0328ce6962c9303c