[INFO] fetching crate jammdb 0.3.1...
[INFO] testing jammdb-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate jammdb 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate jammdb 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jammdb 0.3.1
[INFO] finished tweaking crates.io crate jammdb 0.3.1
[INFO] tweaked toml for crates.io crate jammdb 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate jammdb 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded page_size v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3ad67a4679e3a4866db2239f5d3debf9889be73d85c201eda7ba84005d48dc3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3ad67a4679e3a4866db2239f5d3debf9889be73d85c201eda7ba84005d48dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3ad67a4679e3a4866db2239f5d3debf9889be73d85c201eda7ba84005d48dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ad67a4679e3a4866db2239f5d3debf9889be73d85c201eda7ba84005d48dc3", kill_on_drop: false }`
[INFO] [stdout] d3ad67a4679e3a4866db2239f5d3debf9889be73d85c201eda7ba84005d48dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 115013d14ae124d3adfef129f96331f391e396f27a825c195bdf17e68f349d3b
[INFO] running `Command { std: "docker" "start" "-a" "115013d14ae124d3adfef129f96331f391e396f27a825c195bdf17e68f349d3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling page_size v0.4.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling jammdb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "115013d14ae124d3adfef129f96331f391e396f27a825c195bdf17e68f349d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "115013d14ae124d3adfef129f96331f391e396f27a825c195bdf17e68f349d3b", kill_on_drop: false }`
[INFO] [stdout] 115013d14ae124d3adfef129f96331f391e396f27a825c195bdf17e68f349d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb0f199277e07f8c8575905eb1f7bda8cea978929c6222287025ea5b54054401
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fb0f199277e07f8c8575905eb1f7bda8cea978929c6222287025ea5b54054401", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.3
[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 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 43.02s
[INFO] running `Command { std: "docker" "inspect" "fb0f199277e07f8c8575905eb1f7bda8cea978929c6222287025ea5b54054401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0f199277e07f8c8575905eb1f7bda8cea978929c6222287025ea5b54054401", kill_on_drop: false }`
[INFO] [stdout] fb0f199277e07f8c8575905eb1f7bda8cea978929c6222287025ea5b54054401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adef8d22c30ec653e325a955aa35172086e5cc59f09f04f6b6678eee86aba5fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "adef8d22c30ec653e325a955aa35172086e5cc59f09f04f6b6678eee86aba5fe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 23 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jammdb-e266b4de006221ea
[INFO] [stdout] test data::tests::test_data ... ok
[INFO] [stdout] test data::tests::test_bucket_data ... ok
[INFO] [stdout] test freelist::tests::test_allocate ... ok
[INFO] [stdout] test freelist::tests::test_free ... ok
[INFO] [stdout] test freelist::tests::test_size ... ok
[INFO] [stdout] test data::tests::test_slice_parts ... ok
[INFO] [stdout] test freelist::tests::test_pages ... ok
[INFO] [stdout] test freelist::tests::test_release ... ok
[INFO] [stdout] test data::tests::test_kv_pair ... ok
[INFO] [stdout] test bucket::tests::test_get_kv ... ok
[INFO] [stdout] test db::tests::test_open_options ... ok
[INFO] [stdout] test ptr::tests::test_ptr ... ok
[INFO] [stdout] test meta::tests::test_meta ... ok
[INFO] [stdout] test transaction::tests::test_allocate_freelist ... ok
[INFO] [stdout] test transaction::tests::test_free ... ok
[INFO] [stdout] test transaction::tests::test_copy_data ... ok
[INFO] [stdout] test transaction::tests::test_allocate_no_freelist ... ok
[INFO] [stdout] test transaction::tests::test_ro_txs ... ok
[INFO] [stdout] test bucket::tests::test_incompatible_values ... ok
[INFO] [stdout] test transaction::tests::test_concurrent_txs ... ok
[INFO] [stdout] test db::tests::test_open_options_min_pagesize ... ok
[INFO] [stdout] test db::tests::test_different_pagesizes ... ok
[INFO] [stdout] test db::tests::test_open_options_min_pages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jammdb
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::delete_bucket (line 287) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket (line 31) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::next_int (line 371) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::cursor (line 599) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get (line 411) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::delete (line 530) ... ok
[INFO] [stdout] test src/data.rs - data::BucketData (line 102) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::put (line 483) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get_or_create_bucket (line 201) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::Cursor (line 109) ... ok
[INFO] [stdout] test src/data.rs - data::Data (line 16) ... ok
[INFO] [stdout] test src/db.rs - db::DB::open (line 147) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get_kv (line 450) ... ok
[INFO] [stdout] test src/db.rs - db::OpenOptions (line 33) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::create_bucket (line 167) ... ok
[INFO] [stdout] test src/data.rs - data::KVPair (line 172) ... ok
[INFO] [stdout] test src/bucket.rs - bucket::Bucket::get_bucket (line 135) ... 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; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adef8d22c30ec653e325a955aa35172086e5cc59f09f04f6b6678eee86aba5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adef8d22c30ec653e325a955aa35172086e5cc59f09f04f6b6678eee86aba5fe", kill_on_drop: false }`
[INFO] [stdout] adef8d22c30ec653e325a955aa35172086e5cc59f09f04f6b6678eee86aba5fe