Dec 15 17:26:51.050 INFO testing database_exporter-0.1.4 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 17:26:51.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 17:26:51.224 INFO [stdout] 5221ac01ca0df5b9ac30da23404d43f7ff30d5e2b15d78549df92c1fc226258d
Dec 15 17:26:51.229 INFO running `"docker" "start" "-a" "5221ac01ca0df5b9ac30da23404d43f7ff30d5e2b15d78549df92c1fc226258d"`
Dec 15 17:26:51.691 INFO [stderr] usermod: no changes
Dec 15 17:26:51.815 INFO [stderr]    Compiling fake v1.2.2
Dec 15 17:26:53.188 INFO [stderr]    Compiling database_exporter v0.1.4 (/source)
Dec 15 17:26:56.331 INFO [stderr] warning: function is never used: `get_column_names`
Dec 15 17:26:56.331 INFO [stderr]  --> src/generate_records.rs:4:1
Dec 15 17:26:56.331 INFO [stderr]   |
Dec 15 17:26:56.331 INFO [stderr] 4 | pub fn get_column_names(conn: &Connection) -> Vec<String> {
Dec 15 17:26:56.331 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 17:26:56.331 INFO [stderr]   |
Dec 15 17:26:56.331 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 17:26:56.331 INFO [stderr] 
Dec 15 17:26:57.042 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
Dec 15 17:26:57.047 INFO [stderr] su: No module specific data is present
Dec 15 17:26:57.456 INFO running `"docker" "inspect" "5221ac01ca0df5b9ac30da23404d43f7ff30d5e2b15d78549df92c1fc226258d"`
Dec 15 17:26:57.534 INFO running `"docker" "rm" "-f" "5221ac01ca0df5b9ac30da23404d43f7ff30d5e2b15d78549df92c1fc226258d"`
Dec 15 17:26:57.608 INFO [stdout] 5221ac01ca0df5b9ac30da23404d43f7ff30d5e2b15d78549df92c1fc226258d
Dec 15 17:26:57.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 17:26:57.806 INFO [stdout] 4f5ba3574eae700a14ea898842a15a898d020e8c6132e4a0881774e589c7dcfa
Dec 15 17:26:57.808 INFO running `"docker" "start" "-a" "4f5ba3574eae700a14ea898842a15a898d020e8c6132e4a0881774e589c7dcfa"`
Dec 15 17:26:58.300 INFO [stderr] usermod: no changes
Dec 15 17:26:58.369 INFO [stderr]    Compiling database_exporter v0.1.4 (/source)
Dec 15 17:27:01.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Dec 15 17:27:01.081 INFO [stderr] su: No module specific data is present
Dec 15 17:27:01.478 INFO running `"docker" "inspect" "4f5ba3574eae700a14ea898842a15a898d020e8c6132e4a0881774e589c7dcfa"`
Dec 15 17:27:01.568 INFO running `"docker" "rm" "-f" "4f5ba3574eae700a14ea898842a15a898d020e8c6132e4a0881774e589c7dcfa"`
Dec 15 17:27:01.709 INFO [stdout] 4f5ba3574eae700a14ea898842a15a898d020e8c6132e4a0881774e589c7dcfa
Dec 15 17:27:01.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 17:27:01.933 INFO [stdout] 962abcaefa1aed6e82edb21ad0806961809f386a8f7550a179f42572d6774f6f
Dec 15 17:27:01.938 INFO running `"docker" "start" "-a" "962abcaefa1aed6e82edb21ad0806961809f386a8f7550a179f42572d6774f6f"`
Dec 15 17:27:02.337 INFO [stderr] usermod: no changes
Dec 15 17:27:02.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 17:27:02.382 INFO [stderr]      Running /target/debug/deps/database_exporter-160c28d3de8f37cc
Dec 15 17:27:02.384 INFO [stdout] 
Dec 15 17:27:02.384 INFO [stdout] running 2 tests
Dec 15 17:27:02.390 INFO [stdout] test generate_records::tests::test_column_names ... ok
Dec 15 17:27:03.175 INFO [stdout] test generate_records::tests::bench_generate_records ... ok
Dec 15 17:27:03.176 INFO [stdout] 
Dec 15 17:27:03.176 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:27:03.176 INFO [stdout] 
Dec 15 17:27:03.177 INFO [stderr]      Running /target/debug/deps/database_exporter-176e8f0bad756ded
Dec 15 17:27:03.180 INFO [stdout] 
Dec 15 17:27:03.180 INFO [stdout] running 2 tests
Dec 15 17:27:03.187 INFO [stdout] test generate_records::tests::test_column_names ... ok
Dec 15 17:27:04.004 INFO [stdout] test generate_records::tests::bench_generate_records ... ok
Dec 15 17:27:04.004 INFO [stdout] 
Dec 15 17:27:04.004 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:27:04.004 INFO [stdout] 
Dec 15 17:27:04.007 INFO [stderr]    Doc-tests database_exporter
Dec 15 17:27:06.662 INFO [stdout] 
Dec 15 17:27:06.662 INFO [stdout] running 0 tests
Dec 15 17:27:06.662 INFO [stdout] 
Dec 15 17:27:06.662 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:27:06.662 INFO [stdout] 
Dec 15 17:27:06.683 INFO [stderr] su: No module specific data is present
Dec 15 17:27:07.261 INFO running `"docker" "inspect" "962abcaefa1aed6e82edb21ad0806961809f386a8f7550a179f42572d6774f6f"`
Dec 15 17:27:07.362 INFO running `"docker" "rm" "-f" "962abcaefa1aed6e82edb21ad0806961809f386a8f7550a179f42572d6774f6f"`
Dec 15 17:27:07.464 INFO [stdout] 962abcaefa1aed6e82edb21ad0806961809f386a8f7550a179f42572d6774f6f