[INFO] fetching crate libasuran 0.0.3...
[INFO] testing libasuran-0.0.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate libasuran 0.0.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libasuran 0.0.3 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 crates.io crate libasuran 0.0.3
[INFO] finished tweaking crates.io crate libasuran 0.0.3
[INFO] tweaked toml for crates.io crate libasuran 0.0.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastcdc v1.0.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bfc962c524b2b731f909de55d48884e49c5c72f602819227a7e3455503925436
[INFO] running `"docker" "start" "-a" "bfc962c524b2b731f909de55d48884e49c5c72f602819227a7e3455503925436"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling fastcdc v1.0.3
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling stream-cipher v0.3.2
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling blake3 v0.1.5
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling async-trait v0.1.33
[INFO] [stderr]    Compiling aes-soft v0.3.3
[INFO] [stderr]    Compiling ctr v0.3.2
[INFO] [stderr]    Compiling block-modes v0.3.3
[INFO] [stderr]    Compiling blake2b_simd v0.5.10
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling kv-log-macro v1.0.6
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling aes v0.3.2
[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling rust-argon2 v0.6.1
[INFO] [stderr]    Compiling zstd-sys v1.4.16+zstd.1.4.5
[INFO] [stderr]    Compiling lru v0.4.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling piper v0.1.3
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling smol v0.1.11
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling serde_bytes v0.11.4
[INFO] [stderr]    Compiling rmp-serde v0.14.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling async-std v1.6.0
[INFO] [stderr]    Compiling futures-intrusive v0.2.2
[INFO] [stderr]    Compiling zstd-safe v2.0.4+zstd.1.4.5
[INFO] [stderr]    Compiling zstd v0.5.2+zstd.1.4.5
[INFO] [stderr]    Compiling libasuran v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/repository/backend/multifile/index.rs:194:34
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         ret.send({ index.drain_changes() }).unwrap();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `"docker" "inspect" "bfc962c524b2b731f909de55d48884e49c5c72f602819227a7e3455503925436"`
[INFO] running `"docker" "rm" "-f" "bfc962c524b2b731f909de55d48884e49c5c72f602819227a7e3455503925436"`
[INFO] [stdout] bfc962c524b2b731f909de55d48884e49c5c72f602819227a7e3455503925436
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1d2192cf6ca4a8035098517a994ebb73b2d115c3ee01e46da7a35a50b619886
[INFO] running `"docker" "start" "-a" "c1d2192cf6ca4a8035098517a994ebb73b2d115c3ee01e46da7a35a50b619886"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling dir-diff v0.3.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling futures-await-test-macro v0.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/repository/backend/multifile/index.rs:194:34
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         ret.send({ index.drain_changes() }).unwrap();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling futures-await-test v0.3.0
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling libasuran v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/repository/backend/multifile/index.rs:194:34
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         ret.send({ index.drain_changes() }).unwrap();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "c1d2192cf6ca4a8035098517a994ebb73b2d115c3ee01e46da7a35a50b619886"`
[INFO] running `"docker" "rm" "-f" "c1d2192cf6ca4a8035098517a994ebb73b2d115c3ee01e46da7a35a50b619886"`
[INFO] [stdout] c1d2192cf6ca4a8035098517a994ebb73b2d115c3ee01e46da7a35a50b619886
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ef666cc3941a3989ad956c7ee7941f212607c1ab6bc5a10e82febd88c1c7269b
[INFO] running `"docker" "start" "-a" "ef666cc3941a3989ad956c7ee7941f212607c1ab6bc5a10e82febd88c1c7269b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/repository/backend/multifile/index.rs:194:34
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         ret.send({ index.drain_changes() }).unwrap();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/repository/backend/multifile/index.rs:194:34
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         ret.send({ index.drain_changes() }).unwrap();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libasuran-7f154b8b1107265e
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test manifest::target::filesystem::tests::backup_restore_structure ... ok
[INFO] [stdout] test manifest::archive::tests::default_namespace ... ok
[INFO] [stdout] test manifest::tests::chunk_settings_sanity ... ok
[INFO] [stdout] test repository::backend::common::manifest::tests::create_and_verify ... ok
[INFO] [stdout] test chunker::slicer::fastcdc::tests::conversion_test ... ok
[INFO] [stdout] test manifest::tests::new_archive_updates_time ... ok
[INFO] [stdout] test repository::backend::common::manifest::tests::serialize_deserialize ... ok
[INFO] [stdout] test manifest::archive::tests::namespace_append ... ok
[INFO] [stdout] test repository::backend::common::segment::tests::segment_header_sanity ... ok
[INFO] [stdout] test repository::backend::common::segment::tests::header_sanity ... ok
[INFO] [stdout] test manifest::archive::tests::namespaced_insertions ... ok
[INFO] [stdout] test repository::backend::common::segment::tests::tasked_segment_read_write ... ok
[INFO] [stdout] test repository::backend::multifile::index::tests::creation_works ... ok
[INFO] [stdout] test repository::backend::multifile::index::tests::double_creation_works ... ok
[INFO] [stdout] test repository::backend::multifile::index::tests::unlock_on_drop ... ok
[INFO] [stdout] test repository::backend::multifile::index::tests::write_drop_read ... ok
[INFO] [stdout] test repository::backend::multifile::manifest::tests::creation_works ... ok
[INFO] [stdout] test repository::backend::multifile::manifest::tests::double_creation_works ... ok
[INFO] [stdout] test repository::backend::multifile::manifest::tests::unlock_on_drop ... ok
[INFO] [stdout] test repository::backend::multifile::manifest::tests::write_drop_read ... ok
[INFO] [stdout] test repository::backend::mem::tests::key_sanity ... ok
[INFO] [stdout] test repository::chunk::tests::chunk_id_equality ... ok
[INFO] [stdout] test repository::chunk::tests::detect_bad_data ... ok
[INFO] [stdout] test manifest::archive::tests::commit_and_load ... ok
[INFO] [stdout] test repository::encryption::tests::test_aes256cbc ... ok
[INFO] [stdout] test repository::encryption::tests::test_aes256ctr ... ok
[INFO] [stdout] test repository::backend::common::manifest::tests::modify_verify ... ok
[INFO] [stdout] test repository::backend::common::manifest::tests::verify_wrong_key ... ok
[INFO] [stdout] test repository::backend::mem::tests::bad_key_access ... ok
[INFO] [stdout] test repository::compression::tests::test_zstd ... ok
[INFO] [stdout] test repository::key::tests::from_bytes ... ok
[INFO] [stdout] test tests::version_bytes_sanity ... ok
[INFO] [stdout] test repository::tests::double_add ... ok
[INFO] [stdout] test repository::chunk::tests::all_combos ... ok
[INFO] [stdout] test repository::tests::repository_add_read ... ok
[INFO] [stdout] test repository::key::tests::encrypt_decrypt ... ok
[INFO] [stdout] test manifest::archive::tests::single_add_get ... ok
[INFO] [stdout] test manifest::archive::tests::sparse_add_get ... ok
[INFO] [stdout] test chunker::slicer::fastcdc::tests::identical_chunks ... ok
[INFO] [stdout] test chunker::slicer::buzhash::tests::reassemble_data ... ok
[INFO] [stdout] test chunker::slicer::fastcdc::tests::one_or_more_chunks ... ok
[INFO] [stdout] test chunker::slicer::fastcdc::tests::reassemble_data ... ok
[INFO] [stdout] test chunker::slicer::buzhash::tests::one_or_more_chunks ... ok
[INFO] [stdout] test chunker::slicer::buzhash::tests::identical_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/common-71481df10cf57e44
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/filesystemtarget-04a550d1631b7957
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test backup_restore_no_empty_dirs_filesystem ... ok
[INFO] [stdout] test backup_restore_no_empty_dirs_mem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/manifest-8c7412360e1fc31d
[INFO] [stdout] running 1 test
[INFO] [stdout] test put_drop_get_mem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libasuran
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ef666cc3941a3989ad956c7ee7941f212607c1ab6bc5a10e82febd88c1c7269b"`
[INFO] running `"docker" "rm" "-f" "ef666cc3941a3989ad956c7ee7941f212607c1ab6bc5a10e82febd88c1c7269b"`
[INFO] [stdout] ef666cc3941a3989ad956c7ee7941f212607c1ab6bc5a10e82febd88c1c7269b