Dec 05 15:24:26.506 INFO testing markcol/leveldb-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 15:24:26.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 15:24:26.749 INFO [stdout] fc8806779f7542c89f9a42d6852a5a7fcc1b9abd2ecf0403c5f8ba357ff6728d
Dec 05 15:24:26.756 INFO running `"docker" "start" "-a" "fc8806779f7542c89f9a42d6852a5a7fcc1b9abd2ecf0403c5f8ba357ff6728d"`
Dec 05 15:24:27.229 INFO [stderr] usermod: no changes
Dec 05 15:24:27.377 INFO [stderr]    Compiling cc v1.0.8
Dec 05 15:24:27.386 INFO [stderr]    Compiling env_logger v0.5.6
Dec 05 15:24:27.386 INFO [stderr]    Compiling structopt v0.2.5
Dec 05 15:24:29.800 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 05 15:24:37.853 INFO [stderr]    Compiling backtrace v0.3.5
Dec 05 15:24:38.615 INFO [stderr]    Compiling failure v0.1.1
Dec 05 15:24:39.302 INFO [stderr]    Compiling leveldb-rs v0.1.0 (/source)
Dec 05 15:24:42.945 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.69s
Dec 05 15:24:42.952 INFO [stderr] su: No module specific data is present
Dec 05 15:24:43.488 INFO running `"docker" "inspect" "fc8806779f7542c89f9a42d6852a5a7fcc1b9abd2ecf0403c5f8ba357ff6728d"`
Dec 05 15:24:43.590 INFO running `"docker" "rm" "-f" "fc8806779f7542c89f9a42d6852a5a7fcc1b9abd2ecf0403c5f8ba357ff6728d"`
Dec 05 15:24:43.760 INFO [stdout] fc8806779f7542c89f9a42d6852a5a7fcc1b9abd2ecf0403c5f8ba357ff6728d
Dec 05 15:24:43.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 15:24:44.132 INFO [stdout] 99a3aa8462bcd775c378d7d6cffdbf8bb4d450866a3dd4f178b1430909693303
Dec 05 15:24:44.138 INFO running `"docker" "start" "-a" "99a3aa8462bcd775c378d7d6cffdbf8bb4d450866a3dd4f178b1430909693303"`
Dec 05 15:24:44.897 INFO [stderr] usermod: no changes
Dec 05 15:24:44.988 INFO [stderr]    Compiling leveldb-rs v0.1.0 (/source)
Dec 05 15:24:46.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 05 15:24:46.612 INFO [stderr] su: No module specific data is present
Dec 05 15:24:47.067 INFO running `"docker" "inspect" "99a3aa8462bcd775c378d7d6cffdbf8bb4d450866a3dd4f178b1430909693303"`
Dec 05 15:24:47.203 INFO running `"docker" "rm" "-f" "99a3aa8462bcd775c378d7d6cffdbf8bb4d450866a3dd4f178b1430909693303"`
Dec 05 15:24:47.353 INFO [stdout] 99a3aa8462bcd775c378d7d6cffdbf8bb4d450866a3dd4f178b1430909693303
Dec 05 15:24:47.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 15:24:47.517 INFO [stdout] 53e3a7798de4c55c4fe06a8d65a01575f21f6c0e0ef91f999ce589d116432ca0
Dec 05 15:24:47.521 INFO running `"docker" "start" "-a" "53e3a7798de4c55c4fe06a8d65a01575f21f6c0e0ef91f999ce589d116432ca0"`
Dec 05 15:24:48.025 INFO [stderr] usermod: no changes
Dec 05 15:24:48.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 15:24:48.112 INFO [stderr]      Running /target/debug/deps/leveldb_rs-e855812c16c19daa
Dec 05 15:24:48.112 INFO [stdout] 
Dec 05 15:24:48.112 INFO [stdout] running 0 tests
Dec 05 15:24:48.112 INFO [stdout] 
Dec 05 15:24:48.112 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:24:48.112 INFO [stdout] 
Dec 05 15:24:48.124 INFO [stderr] su: No module specific data is present
Dec 05 15:24:48.530 INFO running `"docker" "inspect" "53e3a7798de4c55c4fe06a8d65a01575f21f6c0e0ef91f999ce589d116432ca0"`
Dec 05 15:24:48.770 INFO running `"docker" "rm" "-f" "53e3a7798de4c55c4fe06a8d65a01575f21f6c0e0ef91f999ce589d116432ca0"`
Dec 05 15:24:48.906 INFO [stdout] 53e3a7798de4c55c4fe06a8d65a01575f21f6c0e0ef91f999ce589d116432ca0