Dec 07 02:45:07.499 INFO testing recommender-0.0.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 02:45:07.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:45:07.894 INFO [stdout] ffc0e72c4286bcd08637750d154c758d37664f8cce6f4944418b61b862b7a16d
Dec 07 02:45:07.900 INFO running `"docker" "start" "-a" "ffc0e72c4286bcd08637750d154c758d37664f8cce6f4944418b61b862b7a16d"`
Dec 07 02:45:09.228 INFO [stderr] usermod: no changes
Dec 07 02:45:09.312 INFO [stderr]    Compiling recommender v0.0.1 (/source)
Dec 07 02:45:10.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 07 02:45:10.037 INFO [stderr] su: No module specific data is present
Dec 07 02:45:10.788 INFO running `"docker" "inspect" "ffc0e72c4286bcd08637750d154c758d37664f8cce6f4944418b61b862b7a16d"`
Dec 07 02:45:11.066 INFO running `"docker" "rm" "-f" "ffc0e72c4286bcd08637750d154c758d37664f8cce6f4944418b61b862b7a16d"`
Dec 07 02:45:11.296 INFO [stdout] ffc0e72c4286bcd08637750d154c758d37664f8cce6f4944418b61b862b7a16d
Dec 07 02:45:11.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:45:11.732 INFO [stdout] 9f82adbddebde1082ad2c61570ce034d3610f042bbf5b780d82ca6d8073368c4
Dec 07 02:45:11.738 INFO running `"docker" "start" "-a" "9f82adbddebde1082ad2c61570ce034d3610f042bbf5b780d82ca6d8073368c4"`
Dec 07 02:45:12.819 INFO [stderr] usermod: no changes
Dec 07 02:45:12.896 INFO [stderr]    Compiling recommender v0.0.1 (/source)
Dec 07 02:45:13.877 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 07 02:45:13.879 INFO [stderr] su: No module specific data is present
Dec 07 02:45:15.155 INFO running `"docker" "inspect" "9f82adbddebde1082ad2c61570ce034d3610f042bbf5b780d82ca6d8073368c4"`
Dec 07 02:45:15.460 INFO running `"docker" "rm" "-f" "9f82adbddebde1082ad2c61570ce034d3610f042bbf5b780d82ca6d8073368c4"`
Dec 07 02:45:15.798 INFO [stdout] 9f82adbddebde1082ad2c61570ce034d3610f042bbf5b780d82ca6d8073368c4
Dec 07 02:45:15.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 02:45:16.370 INFO [stdout] 422fcf54bfd21242ca2fe041637eebfe76169c5ccfb846ca950f85c15bebe04e
Dec 07 02:45:16.372 INFO running `"docker" "start" "-a" "422fcf54bfd21242ca2fe041637eebfe76169c5ccfb846ca950f85c15bebe04e"`
Dec 07 02:45:18.048 INFO [stderr] usermod: no changes
Dec 07 02:45:18.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 02:45:18.091 INFO [stderr]      Running /target/debug/deps/recommender-35e72484b41a9a6b
Dec 07 02:45:18.093 INFO [stdout] 
Dec 07 02:45:18.093 INFO [stdout] running 0 tests
Dec 07 02:45:18.093 INFO [stdout] 
Dec 07 02:45:18.093 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:45:18.093 INFO [stdout] 
Dec 07 02:45:18.094 INFO [stderr]    Doc-tests recommender
Dec 07 02:45:19.124 INFO [stdout] 
Dec 07 02:45:19.124 INFO [stdout] running 0 tests
Dec 07 02:45:19.124 INFO [stdout] 
Dec 07 02:45:19.124 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:45:19.124 INFO [stdout] 
Dec 07 02:45:19.136 INFO [stderr] su: No module specific data is present
Dec 07 02:45:20.130 INFO running `"docker" "inspect" "422fcf54bfd21242ca2fe041637eebfe76169c5ccfb846ca950f85c15bebe04e"`
Dec 07 02:45:20.360 INFO running `"docker" "rm" "-f" "422fcf54bfd21242ca2fe041637eebfe76169c5ccfb846ca950f85c15bebe04e"`
Dec 07 02:45:20.664 INFO [stdout] 422fcf54bfd21242ca2fe041637eebfe76169c5ccfb846ca950f85c15bebe04e