Dec 06 20:59:25.205 INFO testing synapse-0.0.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 20:59:25.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 20:59:25.686 INFO [stdout] 5ce591f8c3e606dd621c009d973ff9bb33263fb56bd896004d1ecd31c3b77310
Dec 06 20:59:25.688 INFO running `"docker" "start" "-a" "5ce591f8c3e606dd621c009d973ff9bb33263fb56bd896004d1ecd31c3b77310"`
Dec 06 20:59:26.395 INFO [stderr] usermod: no changes
Dec 06 20:59:26.407 INFO [stderr]    Compiling synapse v0.0.1 (/source)
Dec 06 20:59:26.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 06 20:59:26.824 INFO [stderr] su: No module specific data is present
Dec 06 20:59:27.125 INFO running `"docker" "inspect" "5ce591f8c3e606dd621c009d973ff9bb33263fb56bd896004d1ecd31c3b77310"`
Dec 06 20:59:27.226 INFO running `"docker" "rm" "-f" "5ce591f8c3e606dd621c009d973ff9bb33263fb56bd896004d1ecd31c3b77310"`
Dec 06 20:59:27.340 INFO [stdout] 5ce591f8c3e606dd621c009d973ff9bb33263fb56bd896004d1ecd31c3b77310
Dec 06 20:59:27.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 20:59:27.540 INFO [stdout] 8c24c4db8e1c2242e6c174a07dfa63db2055cc211a6041cc9a0248e5e453b310
Dec 06 20:59:27.545 INFO running `"docker" "start" "-a" "8c24c4db8e1c2242e6c174a07dfa63db2055cc211a6041cc9a0248e5e453b310"`
Dec 06 20:59:28.460 INFO [stderr] usermod: no changes
Dec 06 20:59:28.528 INFO [stderr]    Compiling synapse v0.0.1 (/source)
Dec 06 20:59:29.637 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 06 20:59:29.639 INFO [stderr] su: No module specific data is present
Dec 06 20:59:29.887 INFO running `"docker" "inspect" "8c24c4db8e1c2242e6c174a07dfa63db2055cc211a6041cc9a0248e5e453b310"`
Dec 06 20:59:29.974 INFO running `"docker" "rm" "-f" "8c24c4db8e1c2242e6c174a07dfa63db2055cc211a6041cc9a0248e5e453b310"`
Dec 06 20:59:30.083 INFO [stdout] 8c24c4db8e1c2242e6c174a07dfa63db2055cc211a6041cc9a0248e5e453b310
Dec 06 20:59:30.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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" "-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 06 20:59:30.269 INFO [stdout] 414495b67dbd89e9d2703d754e0313adc53eeabd5e9ebb75fcb26dce9f49c71a
Dec 06 20:59:30.271 INFO running `"docker" "start" "-a" "414495b67dbd89e9d2703d754e0313adc53eeabd5e9ebb75fcb26dce9f49c71a"`
Dec 06 20:59:30.665 INFO [stderr] usermod: no changes
Dec 06 20:59:30.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 20:59:30.697 INFO [stderr]      Running /target/debug/deps/synapse-88d680e01d3ee6f5
Dec 06 20:59:30.698 INFO [stdout] 
Dec 06 20:59:30.698 INFO [stdout] running 0 tests
Dec 06 20:59:30.698 INFO [stdout] 
Dec 06 20:59:30.698 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:59:30.698 INFO [stdout] 
Dec 06 20:59:30.698 INFO [stderr]    Doc-tests synapse
Dec 06 20:59:31.453 INFO [stdout] 
Dec 06 20:59:31.453 INFO [stdout] running 0 tests
Dec 06 20:59:31.453 INFO [stdout] 
Dec 06 20:59:31.453 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:59:31.453 INFO [stdout] 
Dec 06 20:59:31.460 INFO [stderr] su: No module specific data is present
Dec 06 20:59:31.966 INFO running `"docker" "inspect" "414495b67dbd89e9d2703d754e0313adc53eeabd5e9ebb75fcb26dce9f49c71a"`
Dec 06 20:59:32.164 INFO running `"docker" "rm" "-f" "414495b67dbd89e9d2703d754e0313adc53eeabd5e9ebb75fcb26dce9f49c71a"`
Dec 06 20:59:32.380 INFO [stdout] 414495b67dbd89e9d2703d754e0313adc53eeabd5e9ebb75fcb26dce9f49c71a