[INFO] fetching crate lsmdb 0.4.1...
[INFO] testing lsmdb-0.4.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate lsmdb 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lsmdb 0.4.1
[INFO] finished tweaking crates.io crate lsmdb 0.4.1
[INFO] tweaked toml for crates.io crate lsmdb 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lsmdb 0.4.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d4423faa609c90578ab1eae22b7cdcc5cd24a9a18b14715e15d80bfcd31b472
[INFO] running `Command { std: "docker" "start" "-a" "0d4423faa609c90578ab1eae22b7cdcc5cd24a9a18b14715e15d80bfcd31b472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d4423faa609c90578ab1eae22b7cdcc5cd24a9a18b14715e15d80bfcd31b472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4423faa609c90578ab1eae22b7cdcc5cd24a9a18b14715e15d80bfcd31b472", kill_on_drop: false }`
[INFO] [stdout] 0d4423faa609c90578ab1eae22b7cdcc5cd24a9a18b14715e15d80bfcd31b472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96065ff302213bd01d042f4576c7d05820e7ec272b89d49dfe4c8e91b10862c9
[INFO] running `Command { std: "docker" "start" "-a" "96065ff302213bd01d042f4576c7d05820e7ec272b89d49dfe4c8e91b10862c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling lsmdb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "96065ff302213bd01d042f4576c7d05820e7ec272b89d49dfe4c8e91b10862c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96065ff302213bd01d042f4576c7d05820e7ec272b89d49dfe4c8e91b10862c9", kill_on_drop: false }`
[INFO] [stdout] 96065ff302213bd01d042f4576c7d05820e7ec272b89d49dfe4c8e91b10862c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37853092ab4de3e081b51d705605a935dc44a96d15021bc1b9eb4290e3c9efbd
[INFO] running `Command { std: "docker" "start" "-a" "37853092ab4de3e081b51d705605a935dc44a96d15021bc1b9eb4290e3c9efbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsmdb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "37853092ab4de3e081b51d705605a935dc44a96d15021bc1b9eb4290e3c9efbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37853092ab4de3e081b51d705605a935dc44a96d15021bc1b9eb4290e3c9efbd", kill_on_drop: false }`
[INFO] [stdout] 37853092ab4de3e081b51d705605a935dc44a96d15021bc1b9eb4290e3c9efbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb660775bf28789f4e26c7bdee7490e50acca13be25e810785740110ea0923d8
[INFO] running `Command { std: "docker" "start" "-a" "eb660775bf28789f4e26c7bdee7490e50acca13be25e810785740110ea0923d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lsmdb-b3b8da64798cf08b)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test memtable::tests::set_and_get ... ok
[INFO] [stdout] test memtable::tests::create_empty_memtable ... ok
[INFO] [stdout] test sst::bloom_filter::tests::test_num_elements ... ok
[INFO] [stdout] test sst::sst_block::tests::test_get_value_nonexistent_key ... ok
[INFO] [stdout] test sst::sst_block::tests::test_is_full ... ok
[INFO] [stdout] test memtable::tests::create_single_entry ... ok
[INFO] [stdout] test sst::sst_block::tests::test_new_empty_block_creation ... ok
[INFO] [stdout] test sst::sst_block::tests::test_remove_entry_nonexistent_key ... ok
[INFO] [stdout] test sst::sst_block::tests::test_set_and_remove_entry ... ok
[INFO] [stdout] test sst::sst_block::tests::test_set_entry ... ok
[INFO] [stdout] test sst::sst_block::tests::test_set_entry_full_block ... ok
[INFO] [stdout] test write_ahead_log::tests::test_serialize_deserialize ... ok
[INFO] [stdout] test sst::sst_block::tests::test_set_and_get_value ... ok
[INFO] [stdout] test memtable::tests::set_and_remove ... ok
[INFO] [stdout] test sst::bloom_filter::tests::test_insertion_and_containment ... ok
[INFO] [stdout] test sst::bloom_filter::tests::test_false_positives_medium_rate ... ok
[INFO] [stdout] test sst::bloom_filter::tests::test_false_positives_high_rate ... ok
[INFO] [stderr]    Doc-tests lsmdb
[INFO] [stdout] test sst::bloom_filter::tests::test_false_positives_low_rate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb660775bf28789f4e26c7bdee7490e50acca13be25e810785740110ea0923d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb660775bf28789f4e26c7bdee7490e50acca13be25e810785740110ea0923d8", kill_on_drop: false }`
[INFO] [stdout] eb660775bf28789f4e26c7bdee7490e50acca13be25e810785740110ea0923d8