Dec 08 00:35:45.362 INFO testing accumulator-0.7.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 08 00:35:45.363 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 08 00:35:45.693 INFO [stdout] 515636df296267ec6755b13088fb1d720d80bc8a434e0b1b028a269ee983eff6
Dec 08 00:35:45.698 INFO running `"docker" "start" "-a" "515636df296267ec6755b13088fb1d720d80bc8a434e0b1b028a269ee983eff6"`
Dec 08 00:35:46.264 INFO [stderr] usermod: no changes
Dec 08 00:35:46.320 INFO [stderr]    Compiling lru_time_cache v0.7.0
Dec 08 00:35:46.968 INFO [stderr]    Compiling accumulator v0.7.0 (/source)
Dec 08 00:35:47.044 INFO [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 08 00:35:47.044 INFO [stderr]   --> src/lib.rs:37:9
Dec 08 00:35:47.044 INFO [stderr]    |
Dec 08 00:35:47.045 INFO [stderr] 37 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
Dec 08 00:35:47.045 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 08 00:35:47.045 INFO [stderr]    |
Dec 08 00:35:47.045 INFO [stderr] note: lint level defined here
Dec 08 00:35:47.045 INFO [stderr]   --> src/lib.rs:34:32
Dec 08 00:35:47.045 INFO [stderr]    |
Dec 08 00:35:47.045 INFO [stderr] 34 |           unknown_crate_types, warnings)]
Dec 08 00:35:47.045 INFO [stderr]    |                                ^^^^^^^^
Dec 08 00:35:47.045 INFO [stderr]    = note: #[forbid(renamed_and_removed_lints)] implied by #[forbid(warnings)]
Dec 08 00:35:47.045 INFO [stderr] 
Dec 08 00:35:47.045 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 08 00:35:47.045 INFO [stderr]   --> src/lib.rs:37:32
Dec 08 00:35:47.045 INFO [stderr]    |
Dec 08 00:35:47.045 INFO [stderr] 37 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
Dec 08 00:35:47.045 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 08 00:35:47.045 INFO [stderr] 
Dec 08 00:35:47.528 INFO [stderr] error: aborting due to 2 previous errors
Dec 08 00:35:47.528 INFO [stderr] 
Dec 08 00:35:47.537 INFO [stderr] error: Could not compile `accumulator`.
Dec 08 00:35:47.537 INFO [stderr] 
Dec 08 00:35:47.537 INFO [stderr] To learn more, run the command again with --verbose.
Dec 08 00:35:47.537 INFO [stderr] su: No module specific data is present
Dec 08 00:35:48.156 INFO running `"docker" "inspect" "515636df296267ec6755b13088fb1d720d80bc8a434e0b1b028a269ee983eff6"`
Dec 08 00:35:48.370 INFO running `"docker" "rm" "-f" "515636df296267ec6755b13088fb1d720d80bc8a434e0b1b028a269ee983eff6"`
Dec 08 00:35:48.555 INFO [stdout] 515636df296267ec6755b13088fb1d720d80bc8a434e0b1b028a269ee983eff6