[INFO] fetching crate vsdb_core 7.1.0...
[INFO] testing vsdb_core-7.1.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate vsdb_core 7.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vsdb_core 7.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vsdb_core 7.1.0
[INFO] tweaked toml for crates.io crate vsdb_core 7.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vsdb_core 7.1.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vsdb_core 7.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded librocksdb-sys v0.17.3+10.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd58e34b1735f35cf205e12eb9214a2b03f67c082a6ddc80163a071dbc6bac51
[INFO] running `Command { std: "docker" "start" "-a" "dd58e34b1735f35cf205e12eb9214a2b03f67c082a6ddc80163a071dbc6bac51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd58e34b1735f35cf205e12eb9214a2b03f67c082a6ddc80163a071dbc6bac51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd58e34b1735f35cf205e12eb9214a2b03f67c082a6ddc80163a071dbc6bac51", kill_on_drop: false }`
[INFO] [stdout] dd58e34b1735f35cf205e12eb9214a2b03f67c082a6ddc80163a071dbc6bac51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41d840e4ad7fdc2bdb5036762a9d3195383be69535b56801fd5a5a8cd651a277
[INFO] running `Command { std: "docker" "start" "-a" "41d840e4ad7fdc2bdb5036762a9d3195383be69535b56801fd5a5a8cd651a277", kill_on_drop: false }`
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[INFO] [stderr]    Compiling vsdb_core v7.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.65s
[INFO] running `Command { std: "docker" "inspect" "41d840e4ad7fdc2bdb5036762a9d3195383be69535b56801fd5a5a8cd651a277", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d840e4ad7fdc2bdb5036762a9d3195383be69535b56801fd5a5a8cd651a277", kill_on_drop: false }`
[INFO] [stdout] 41d840e4ad7fdc2bdb5036762a9d3195383be69535b56801fd5a5a8cd651a277
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da816152f6b6de2ded2c4b1a55ee23729b2bd2b02b35b902e24f06d8aee4de2
[INFO] running `Command { std: "docker" "start" "-a" "1da816152f6b6de2ded2c4b1a55ee23729b2bd2b02b35b902e24f06d8aee4de2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling vsdb_core v7.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "1da816152f6b6de2ded2c4b1a55ee23729b2bd2b02b35b902e24f06d8aee4de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da816152f6b6de2ded2c4b1a55ee23729b2bd2b02b35b902e24f06d8aee4de2", kill_on_drop: false }`
[INFO] [stdout] 1da816152f6b6de2ded2c4b1a55ee23729b2bd2b02b35b902e24f06d8aee4de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c132ac160fca393fe91f78a7d68158b902148365ec291dc272e886a6f76ddee
[INFO] running `Command { std: "docker" "start" "-a" "5c132ac160fca393fe91f78a7d68158b902148365ec291dc272e886a6f76ddee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vsdb_core-27abf1cd03e6e232)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test basic::mapx_raw::test::test_batch ... ok
[INFO] [stdout] test basic::mapx_raw::test::test_first_last ... ok
[INFO] [stdout] test basic::mapx_raw::test::test_iter ... ok
[INFO] [stdout] test basic::mapx_raw::test::test_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_mapx_raw_test.rs (/opt/rustwide/target/debug/deps/basic_mapx_raw_test-c7726b48b40871d7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vsdb_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/basic/mapx_raw/mod.rs - basic::mapx_raw::MapxRaw::batch_entry (line 320) ... FAILED
[INFO] [stdout] test src/basic/mod.rs - basic::mapx_raw (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/basic/mapx_raw/mod.rs - basic::mapx_raw::MapxRaw::batch_entry (line 320) stdout ----
[INFO] [stdout] error[E0502]: cannot borrow `map` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> src/basic/mapx_raw/mod.rs:333:12
[INFO] [stdout]     |
[INFO] [stdout] 328 | let mut batch = map.batch_entry();
[INFO] [stdout]     |                 --- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 333 | assert_eq!(map.get(&[1]), Some(vec![10]));
[INFO] [stdout]     |            ^^^ immutable borrow occurs here
[INFO] [stdout] 334 | assert_eq!(map.get(&[2]), Some(vec![20]));
[INFO] [stdout] 335 | } _doctest_main_src_basic_mapx_raw_mod_rs_320_0() }
[INFO] [stdout]     | - mutable borrow might be used here, when `batch` is dropped and runs the destructor for type `Box<dyn BatchTrait>`
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `map` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> src/basic/mapx_raw/mod.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 328 | let mut batch = map.batch_entry();
[INFO] [stdout]     |                 --- mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 334 | assert_eq!(map.get(&[2]), Some(vec![20]));
[INFO] [stdout]     |            ^^^ immutable borrow occurs here
[INFO] [stdout] 335 | } _doctest_main_src_basic_mapx_raw_mod_rs_320_0() }
[INFO] [stdout]     | - mutable borrow might be used here, when `batch` is dropped and runs the destructor for type `Box<dyn BatchTrait>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/basic/mapx_raw/mod.rs - basic::mapx_raw::MapxRaw::batch_entry (line 320)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.17s; merged doctests compilation took 0.07s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5c132ac160fca393fe91f78a7d68158b902148365ec291dc272e886a6f76ddee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c132ac160fca393fe91f78a7d68158b902148365ec291dc272e886a6f76ddee", kill_on_drop: false }`
[INFO] [stdout] 5c132ac160fca393fe91f78a7d68158b902148365ec291dc272e886a6f76ddee
