[INFO] updating cached repository https://github.com/pjtatlow/jammdb
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/pjtatlow/jammdb
[INFO] [stderr]    2a1bb46..f0db8ca  master     -> master
[INFO] [stderr]  * [new tag]         0.3.0      -> 0.3.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0db8ca3a600e7404ac2b1731370d6f01a181908
[INFO] testing pjtatlow/jammdb against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjtatlow%2Fjammdb" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pjtatlow/jammdb on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pjtatlow/jammdb
[INFO] finished tweaking git repo https://github.com/pjtatlow/jammdb
[INFO] tweaked toml for git repo https://github.com/pjtatlow/jammdb written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pjtatlow/jammdb already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ef2ec7a286ca226575583cd8a2957fdbd432fe06826773d4b9c03c8e511a2d8
[INFO] running `"docker" "start" "-a" "4ef2ec7a286ca226575583cd8a2957fdbd432fe06826773d4b9c03c8e511a2d8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling page_size v0.4.2
[INFO] [stderr]    Compiling jammdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.38s
[INFO] running `"docker" "inspect" "4ef2ec7a286ca226575583cd8a2957fdbd432fe06826773d4b9c03c8e511a2d8"`
[INFO] running `"docker" "rm" "-f" "4ef2ec7a286ca226575583cd8a2957fdbd432fe06826773d4b9c03c8e511a2d8"`
[INFO] [stdout] 4ef2ec7a286ca226575583cd8a2957fdbd432fe06826773d4b9c03c8e511a2d8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 22b1a853f90e82fec07bd76761a2f8cb5317fd36568f1b93a3fc248bb0940617
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "22b1a853f90e82fec07bd76761a2f8cb5317fd36568f1b93a3fc248bb0940617"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling rmp-serde v0.14.3
[INFO] [stderr]    Compiling jammdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 52.86s
[INFO] running `"docker" "inspect" "22b1a853f90e82fec07bd76761a2f8cb5317fd36568f1b93a3fc248bb0940617"`
[INFO] running `"docker" "rm" "-f" "22b1a853f90e82fec07bd76761a2f8cb5317fd36568f1b93a3fc248bb0940617"`
[INFO] [stdout] 22b1a853f90e82fec07bd76761a2f8cb5317fd36568f1b93a3fc248bb0940617
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 578e30cb36aa89cbc4434bfb7495fd439abfd20109174823d6802d34a565f213
[INFO] running `"docker" "start" "-a" "578e30cb36aa89cbc4434bfb7495fd439abfd20109174823d6802d34a565f213"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jammdb-7eb04e069d0f21b3
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test freelist::tests::test_size ... ok
[INFO] [stdout] test data::tests::test_data ... ok
[INFO] [stdout] test data::tests::test_kv_pair ... ok
[INFO] [stdout] test data::tests::test_bucket_data ... ok
[INFO] [stdout] test freelist::tests::test_allocate ... ok
[INFO] [stdout] test freelist::tests::test_pages ... ok
[INFO] [stdout] test meta::tests::test_meta ... ok
[INFO] [stdout] test freelist::tests::test_release ... ok
[INFO] [stdout] test freelist::tests::test_free ... ok
[INFO] [stdout] test ptr::tests::test_ptr ... ok
[INFO] [stdout] test data::tests::test_slice_parts ... ok
[INFO] [stdout] test db::tests::test_open_options_min_pages ... ok
[INFO] [stdout] test db::tests::test_open_options_min_pagesize ... ok
[INFO] [stdout] test db::tests::test_open_options ... ok
[INFO] [stdout] test transaction::tests::test_copy_data ... ok
[INFO] [stdout] test db::tests::test_different_pagesizes ... ok
[INFO] [stdout] test transaction::tests::test_allocate_no_freelist ... ok
[INFO] [stdout] test transaction::tests::test_allocate_freelist ... ok
[INFO] [stdout] test transaction::tests::test_free ... ok
[INFO] [stdout] test transaction::tests::test_ro_txs ... ok
[INFO] [stdout] test bucket::tests::test_get_kv ... ok
[INFO] [stdout] test bucket::tests::test_incompatible_values ... ok
[INFO] [stdout] test transaction::tests::test_concurrent_txs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deletes-2766e12a21fdb5ed
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test delete_simple_bucket ... ok
[INFO] [stdout] test small_deletes ... ok
[INFO] [stdout] test delete_large_bucket_with_large_nested_buckets ... ok
[INFO] [stdout] test medium_deletes ... ok
[INFO] [stdout] test large_deletes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iterators-c7becb5c9543b87f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cursor_seek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multiple_buckets-d20ec5400fa9a3c7
[INFO] [stdout] running 2 tests
[INFO] [stdout] test nested_buckets ... ok
[INFO] [stdout] test sibling_buckets ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multiple_txs-e1004a1f8816d1c4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tx_isolation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_inserts-ce1c5a0f181e8456
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test small_insert ... ok
[INFO] [stdout] test medium_insert ... ok
[INFO] [stdout] test large_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jammdb
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/data.rs - data::BucketData (line 102) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get (line 408) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get_bucket (line 135) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::next_int (line 368) ... ok
[INFO] [stdout] test src/db.rs - db::DB::open (line 147) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::put (line 480) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get_or_create_bucket (line 201) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::delete_bucket (line 286) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::cursor (line 593) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::delete (line 527) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket (line 31) ... ok
[INFO] [stdout] test src/data.rs - data::Data (line 16) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::create_bucket (line 167) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor (line 107) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get_kv (line 447) ... ok
[INFO] [stdout] test src/data.rs - data::KVPair (line 172) ... ok
[INFO] [stdout] test src/db.rs - db::OpenOptions (line 33) ... ok
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] test src/transaction.rs - transaction::Transaction (line 38) ... ok
[INFO] [stdout] test src/lib.rs -  (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "578e30cb36aa89cbc4434bfb7495fd439abfd20109174823d6802d34a565f213"`
[INFO] running `"docker" "rm" "-f" "578e30cb36aa89cbc4434bfb7495fd439abfd20109174823d6802d34a565f213"`
[INFO] [stdout] 578e30cb36aa89cbc4434bfb7495fd439abfd20109174823d6802d34a565f213