[INFO] fetching crate bupstash 0.6.2...
[INFO] testing bupstash-0.6.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bupstash 0.6.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bupstash 0.6.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bupstash 0.6.2
[INFO] finished tweaking crates.io crate bupstash 0.6.2
[INFO] tweaked toml for crates.io crate bupstash 0.6.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate bupstash 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc152bba67b3125691a8c43d5c76cdc88b5de3a589a0f24d5dacda85de58a721
[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" "cc152bba67b3125691a8c43d5c76cdc88b5de3a589a0f24d5dacda85de58a721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc152bba67b3125691a8c43d5c76cdc88b5de3a589a0f24d5dacda85de58a721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc152bba67b3125691a8c43d5c76cdc88b5de3a589a0f24d5dacda85de58a721", kill_on_drop: false }`
[INFO] [stdout] cc152bba67b3125691a8c43d5c76cdc88b5de3a589a0f24d5dacda85de58a721
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d37085f6bde8ed1e319c7cf7bfc0e1bd7a2fa794f99b55f2130aff28c752670c
[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" "d37085f6bde8ed1e319c7cf7bfc0e1bd7a2fa794f99b55f2130aff28c752670c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling rangemap v0.1.8
[INFO] [stderr]    Compiling path-clean v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling bupstash v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling serde_bare v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling codemap-diagnostic v0.1.1
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling rusqlite v0.23.1
[INFO] [stderr]    Compiling lz4 v1.23.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.51s
[INFO] running `Command { std: "docker" "inspect" "d37085f6bde8ed1e319c7cf7bfc0e1bd7a2fa794f99b55f2130aff28c752670c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d37085f6bde8ed1e319c7cf7bfc0e1bd7a2fa794f99b55f2130aff28c752670c", kill_on_drop: false }`
[INFO] [stdout] d37085f6bde8ed1e319c7cf7bfc0e1bd7a2fa794f99b55f2130aff28c752670c
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed8ac31dbe88236d2a4b3583ae33751304b5f2fa7fb3a53286d6425bf2d79825
[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" "ed8ac31dbe88236d2a4b3583ae33751304b5f2fa7fb3a53286d6425bf2d79825", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[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 tempfile v3.1.0
[INFO] [stderr]    Compiling bupstash v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `Command { std: "docker" "inspect" "ed8ac31dbe88236d2a4b3583ae33751304b5f2fa7fb3a53286d6425bf2d79825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8ac31dbe88236d2a4b3583ae33751304b5f2fa7fb3a53286d6425bf2d79825", kill_on_drop: false }`
[INFO] [stdout] ed8ac31dbe88236d2a4b3583ae33751304b5f2fa7fb3a53286d6425bf2d79825
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4861ee164bbc8d9aeda40c1f23d1918db38aaa13a973865041ea15b78ceab83
[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" "c4861ee164bbc8d9aeda40c1f23d1918db38aaa13a973865041ea15b78ceab83", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 51 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bupstash-25ae973f5a360ed8
[INFO] [stdout] test address::tests::test_addr_to_hex_addr ... ok
[INFO] [stdout] test base64::tests::test_decode ... ok
[INFO] [stdout] test base64::tests::test_encode ... ok
[INFO] [stdout] test hex::tests::test_easy_encode_to_string ... ok
[INFO] [stdout] test crypto::tests::box_nonce_inc ... ok
[INFO] [stdout] test crypto::tests::box_round_trip ... ok
[INFO] [stdout] test crypto::tests::data_round_trip ... ok
[INFO] [stdout] test htree::tests::test_write_no_level ... ok
[INFO] [stdout] test crypto::tests::random_seed_bytes_size ... ok
[INFO] [stdout] test htree::tests::test_write_shape_single_level_content_split ... ok
[INFO] [stdout] test fsutil::tests::compare_paths ... ok
[INFO] [stdout] test fsutil::tests::no_common_path ... ok
[INFO] [stdout] test hex::tests::test_encode ... ok
[INFO] [stdout] test hex::tests::test_easy_decode_string ... ok
[INFO] [stdout] test htree::tests::test_write_shape_single_level ... ok
[INFO] [stdout] test htree::tests::test_tree_reader_walk ... ok
[INFO] [stdout] test chunker::tests::test_add_bytes ... ok
[INFO] [stdout] test chunker::tests::test_force_split_bytes ... ok
[INFO] [stdout] test pem::test::test_parse_invalid_framing ... ok
[INFO] [stdout] test pem::test::test_parse_invalid_data ... ok
[INFO] [stdout] test pem::test::test_parse_empty_data ... ok
[INFO] [stdout] test pem::test::test_encode_config_contents ... ok
[INFO] [stdout] test query::tests::test_is_id_query ... ok
[INFO] [stdout] test htree::tests::test_write_shape_two_levels_content_split ... ok
[INFO] [stdout] test htree::tests::test_write_shape_two_levels ... ok
[INFO] [stdout] test pem::test::test_parse_many_works ... ok
[INFO] [stdout] test pem::test::test_parse_invalid_end ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_auth_hmacsha256_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_generichash_blake2b_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_hash_sha256_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_hash_sha512_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_onetimeauth_poly1305_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_secretstream_xchacha20poly1305_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_sign_ed25519ph_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_randombytes_implementation ... ok
[INFO] [stdout] test xid::tests::test_default ... ok
[INFO] [stdout] test query::tests::test_query_match ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_auth_hmacsha512_state ... ok
[INFO] [stdout] test sodium::bindgen_test_layout_crypto_aead_aes256gcm_state_ ... ok
[INFO] [stdout] test rollsum::tests::rollsum_rolls ... ok
[INFO] [stdout] test pem::test::test_encode_many_config ... ok
[INFO] [stdout] test pem::test::test_encode_many ... ok
[INFO] [stdout] test pem::test::test_parse_works ... ok
[INFO] [stdout] test pem::test::test_encode_empty_contents ... ok
[INFO] [stdout] test pem::test::test_encode_contents ... ok
[INFO] [stdout] test pem::test::test_parse_invalid_begin ... ok
[INFO] [stdout] test dir_chunk_storage::tests::add_get_chunk ... ok
[INFO] [stdout] test repository::tests::dir_store_sanity_test ... ok
[INFO] [stdout] test sendlog::tests::cache_commit ... ok
[INFO] [stdout] test sendlog::tests::cache_checkpoint ... ok
[INFO] [stdout] test sendlog::tests::cache_commit_then_checkpoint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4861ee164bbc8d9aeda40c1f23d1918db38aaa13a973865041ea15b78ceab83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4861ee164bbc8d9aeda40c1f23d1918db38aaa13a973865041ea15b78ceab83", kill_on_drop: false }`
[INFO] [stdout] c4861ee164bbc8d9aeda40c1f23d1918db38aaa13a973865041ea15b78ceab83