[INFO] crate bip_utracker 0.4.0 is already in cache
[INFO] extracting crate bip_utracker 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bip_utracker/0.4.0
[INFO] extracting crate bip_utracker 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bip_utracker/0.4.0
[INFO] validating manifest of bip_utracker-0.4.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bip_utracker-0.4.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bip_utracker-0.4.0
[INFO] removed 0 missing tests
[INFO] finished frobbing bip_utracker-0.4.0
[INFO] frobbed toml for bip_utracker-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bip_utracker/0.4.0/Cargo.toml
[INFO] started frobbing bip_utracker-0.4.0
[INFO] removed 0 missing tests
[INFO] finished frobbing bip_utracker-0.4.0
[INFO] frobbed toml for bip_utracker-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bip_utracker/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bip_utracker-0.4.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bip_utracker/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 07dd875cb3b17f466a8234209ed03463a885a18f2dc2913a68ba2b92e36878cd
[INFO] running `"docker" "start" "-a" "07dd875cb3b17f466a8234209ed03463a885a18f2dc2913a68ba2b92e36878cd"`
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling bip_util v0.5.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling umio v0.3.0
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling bip_handshake v0.7.1
[INFO] [stderr]    Compiling bip_utracker v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `"docker" "inspect" "07dd875cb3b17f466a8234209ed03463a885a18f2dc2913a68ba2b92e36878cd"`
[INFO] running `"docker" "rm" "-f" "07dd875cb3b17f466a8234209ed03463a885a18f2dc2913a68ba2b92e36878cd"`
[INFO] [stdout] 07dd875cb3b17f466a8234209ed03463a885a18f2dc2913a68ba2b92e36878cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bip_utracker/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 18522f0a0fcaadbbcd8c7245a0bdd9082249377eedce81e965f8020cf7e8e6e1
[INFO] running `"docker" "start" "-a" "18522f0a0fcaadbbcd8c7245a0bdd9082249377eedce81e965f8020cf7e8e6e1"`
[INFO] [stderr]    Compiling bip_utracker v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `"docker" "inspect" "18522f0a0fcaadbbcd8c7245a0bdd9082249377eedce81e965f8020cf7e8e6e1"`
[INFO] running `"docker" "rm" "-f" "18522f0a0fcaadbbcd8c7245a0bdd9082249377eedce81e965f8020cf7e8e6e1"`
[INFO] [stdout] 18522f0a0fcaadbbcd8c7245a0bdd9082249377eedce81e965f8020cf7e8e6e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bip_utracker/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] effcce4d4fd59a369ef77de48335ccafd3de1bc1fca2dbdd7440f538a0b3bc87
[INFO] running `"docker" "start" "-a" "effcce4d4fd59a369ef77de48335ccafd3de1bc1fca2dbdd7440f538a0b3bc87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bip_utracker-2059d540ab2b0371
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test announce::tests::positive_parse_completed_event ... ok
[INFO] [stdout] test announce::tests::negative_parse_request_missing_key ... ok
[INFO] [stdout] test announce::tests::negative_parse_no_event ... ok
[INFO] [stdout] test announce::tests::negative_parse_incomplete_v6_source ... ok
[INFO] [stdout] test announce::tests::positive_parse_desired_peers_default ... ok
[INFO] [stdout] test announce::tests::positive_parse_desired_peers_specified ... ok
[INFO] [stdout] test announce::tests::positive_parse_explicit_v4_source ... ok
[INFO] [stdout] test announce::tests::negative_parse_incomplete_v4_source ... ok
[INFO] [stdout] test announce::tests::positive_parse_explicit_v6_source ... ok
[INFO] [stdout] test announce::tests::positive_parse_implied_v4_source ... ok
[INFO] [stdout] test announce::tests::positive_parse_implied_v6_source ... ok
[INFO] [stdout] test announce::tests::positive_parse_none_event ... ok
[INFO] [stdout] test announce::tests::positive_parse_request_empty_options ... ok
[INFO] [stdout] test announce::tests::positive_parse_response_empty_peers ... ok
[INFO] [stdout] test announce::tests::positive_parse_response_many_peers ... ok
[INFO] [stdout] test announce::tests::positive_parse_started_event ... ok
[INFO] [stdout] test announce::tests::positive_parse_state ... ok
[INFO] [stdout] test announce::tests::positive_parse_stopped_event ... ok
[INFO] [stdout] test announce::tests::positive_write_completed_event ... ok
[INFO] [stdout] test announce::tests::positive_write_desired_peers_default ... ok
[INFO] [stdout] test announce::tests::positive_write_desired_peers_specified ... ok
[INFO] [stdout] test announce::tests::positive_write_none_event ... ok
[INFO] [stdout] test announce::tests::positive_write_request ... ok
[INFO] [stdout] test announce::tests::positive_write_response ... ok
[INFO] [stdout] test announce::tests::positive_write_source_ipv4_explicit ... ok
[INFO] [stdout] test announce::tests::positive_write_source_ipv4_implied ... ok
[INFO] [stdout] test announce::tests::positive_write_source_ipv6_explicit ... ok
[INFO] [stdout] test announce::tests::positive_write_source_ipv6_implied ... ok
[INFO] [stdout] test announce::tests::positive_write_started_event ... ok
[INFO] [stdout] test announce::tests::positive_write_state ... ok
[INFO] [stdout] test announce::tests::positive_write_stopped_event ... ok
[INFO] [stdout] test contact::tests::positive_iterate_v4 ... ok
[INFO] [stdout] test contact::tests::positive_iterate_v6 ... ok
[INFO] [stdout] test contact::tests::positive_parse_empty_v4 ... ok
[INFO] [stdout] test contact::tests::positive_parse_empty_v6 ... ok
[INFO] [stdout] test contact::tests::positive_parse_peer_v4 ... ok
[INFO] [stdout] test contact::tests::positive_parse_peer_v6 ... ok
[INFO] [stdout] test contact::tests::positive_parse_peers_v4 ... ok
[INFO] [stdout] test contact::tests::positive_parse_peers_v6 ... ok
[INFO] [stdout] test contact::tests::positive_write_empty_v4 ... ok
[INFO] [stdout] test contact::tests::positive_write_empty_v6 ... ok
[INFO] [stdout] test contact::tests::positive_write_peer_v4 ... ok
[INFO] [stdout] test contact::tests::positive_write_peer_v6 ... ok
[INFO] [stdout] test contact::tests::positive_write_peers_v4 ... ok
[INFO] [stdout] test contact::tests::positive_write_peers_v6 ... ok
[INFO] [stdout] test option::tests::negative_parse_url_data_incomplete ... ok
[INFO] [stdout] test option::tests::negative_parse_url_data_unterminated ... ok
[INFO] [stdout] test option::tests::positive_parse_empty_option ... ok
[INFO] [stdout] test option::tests::positive_parse_end_option ... ok
[INFO] [stdout] test option::tests::positive_parse_noop_option ... ok
[INFO] [stdout] test option::tests::positive_parse_url_data_end_of_options ... ok
[INFO] [stdout] test option::tests::positive_parse_url_data_noop_end_of_options ... ok
[INFO] [stdout] test option::tests::positive_parse_url_data_noop_eof ... ok
[INFO] [stdout] test option::tests::positive_parse_url_data_single_chunk ... ok
[INFO] [stdout] test option::tests::positive_parse_url_data_two_chunks ... ok
[INFO] [stdout] test option::tests::positive_parse_url_data_undivisible_chunks ... ok
[INFO] [stdout] test option::tests::positive_pasre_url_data_eof ... ok
[INFO] [stdout] test option::tests::positive_write_chunked_option ... ok
[INFO] [stdout] test option::tests::positive_write_empty_option ... ok
[INFO] [stdout] test option::tests::positive_write_eof_option ... ok
[INFO] [stdout] test option::tests::positive_write_single_option ... ok
[INFO] [stdout] test scrape::tests::positive_parse_request_empty ... ok
[INFO] [stdout] test scrape::tests::positive_parse_request_multiple_hashes ... ok
[INFO] [stdout] test scrape::tests::positive_parse_request_single_hash ... ok
[INFO] [stdout] test scrape::tests::positive_parse_response_empty ... ok
[INFO] [stdout] test scrape::tests::positive_parse_response_many_stats ... ok
[INFO] [stdout] test scrape::tests::positive_parse_response_single_stat ... ok
[INFO] [stdout] test scrape::tests::positive_write_request_empty ... ok
[INFO] [stdout] test scrape::tests::positive_write_request_many_hashes ... ok
[INFO] [stdout] test scrape::tests::positive_write_request_single_hash ... ok
[INFO] [stdout] test announce::tests::negative_parse_empty_v4_source ... ok
[INFO] [stdout] test announce::tests::negative_parse_empty_v6_source ... ok
[INFO] [stdout] test announce::tests::negative_parse_incomplete_state ... ok
[INFO] [stdout] test scrape::tests::positive_write_response_many_stats ... ok
[INFO] [stdout] test scrape::tests::positive_write_response_single_stat ... ok
[INFO] [stdout] test scrape::tests::positive_write_response_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-a03a55a874b1218e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_client_drop::positive_client_request_failed ... ok
[INFO] [stdout] test test_client_full::positive_client_request_dropped ... ok
[INFO] [stdout] test test_announce_stop::positive_announce_stopped ... ok
[INFO] [stdout] test test_announce_start::positive_announce_started ... ok
[INFO] [stdout] test test_connect_cache::positive_connection_id_cache ... ok
[INFO] [stdout] test test_connect::positive_receive_connect_id ... ok
[INFO] [stdout] test test_scrape::positive_scrape ... ok
[INFO] [stdout] test test_server_drop::positive_server_dropped ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bip_utracker
[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" "effcce4d4fd59a369ef77de48335ccafd3de1bc1fca2dbdd7440f538a0b3bc87"`
[INFO] running `"docker" "rm" "-f" "effcce4d4fd59a369ef77de48335ccafd3de1bc1fca2dbdd7440f538a0b3bc87"`
[INFO] [stdout] effcce4d4fd59a369ef77de48335ccafd3de1bc1fca2dbdd7440f538a0b3bc87