[INFO] fetching crate x11rb 0.7.0...
[INFO] testing x11rb-0.7.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate x11rb 0.7.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate x11rb 0.7.0 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 x11rb 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate x11rb 0.7.0
[INFO] tweaked toml for crates.io crate x11rb 0.7.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate x11rb 0.7.0 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 gethostname v0.2.1
[INFO] [stderr]   Downloaded winapi-wsapoll v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e75a470aa7a6d2e3ff8c93d448340820a190c06b17d88bae4fd23f12f7e7a57
[INFO] running `Command { std: "docker" "start" "-a" "5e75a470aa7a6d2e3ff8c93d448340820a190c06b17d88bae4fd23f12f7e7a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e75a470aa7a6d2e3ff8c93d448340820a190c06b17d88bae4fd23f12f7e7a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e75a470aa7a6d2e3ff8c93d448340820a190c06b17d88bae4fd23f12f7e7a57", kill_on_drop: false }`
[INFO] [stdout] 5e75a470aa7a6d2e3ff8c93d448340820a190c06b17d88bae4fd23f12f7e7a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 5487c023c21c0d27a6495c850dfbb0e6c53e7040260544ff993e2d8ddb9fc8da
[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" "5487c023c21c0d27a6495c850dfbb0e6c53e7040260544ff993e2d8ddb9fc8da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling gethostname v0.2.1
[INFO] [stderr]    Compiling x11rb v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.30s
[INFO] running `Command { std: "docker" "inspect" "5487c023c21c0d27a6495c850dfbb0e6c53e7040260544ff993e2d8ddb9fc8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5487c023c21c0d27a6495c850dfbb0e6c53e7040260544ff993e2d8ddb9fc8da", kill_on_drop: false }`
[INFO] [stdout] 5487c023c21c0d27a6495c850dfbb0e6c53e7040260544ff993e2d8ddb9fc8da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f49b21ea7173ace816961ca32e55557ebcf53531d34e3da1aeae8928563ad0c3
[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" "f49b21ea7173ace816961ca32e55557ebcf53531d34e3da1aeae8928563ad0c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling x11rb v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.51s
[INFO] running `Command { std: "docker" "inspect" "f49b21ea7173ace816961ca32e55557ebcf53531d34e3da1aeae8928563ad0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49b21ea7173ace816961ca32e55557ebcf53531d34e3da1aeae8928563ad0c3", kill_on_drop: false }`
[INFO] [stdout] f49b21ea7173ace816961ca32e55557ebcf53531d34e3da1aeae8928563ad0c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e36308705375556299beee02866f28ccd874979cc266521bcf1ea1fc0995b064
[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" "e36308705375556299beee02866f28ccd874979cc266521bcf1ea1fc0995b064", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/x11rb-902591ab3975044d
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test extension_manager::test::test_double_await ... ok
[INFO] [stdout] test properties::test::test_wm_normal_hints ... ok
[INFO] [stdout] test rust_connection::id_allocator::test::exhaustive ... ok
[INFO] [stdout] test rust_connection::id_allocator::test::new_range ... ok
[INFO] [stdout] test rust_connection::id_allocator::test::increment ... ok
[INFO] [stdout] test extension_manager::test::test_info_provider ... ok
[INFO] [stdout] test rust_connection::write_buffer::test::empty_write ... ok
[INFO] [stdout] test rust_connection::write_buffer::test::incorrect_eof ... ok
[INFO] [stdout] test rust_connection::id_allocator::test::invalid_arg ... ok
[INFO] [stdout] test rust_connection::xauth::test::address_mismatch ... ok
[INFO] [stdout] test rust_connection::test::read_setup_authenticate ... ok
[INFO] [stdout] test rust_connection::xauth::file::test::test_read ... ok
[INFO] [stdout] test rust_connection::xauth::file::test::test_read_iterate ... ok
[INFO] [stdout] test rust_connection::test::read_setup_success ... ok
[INFO] [stdout] test properties::test::test_wm_hints ... ok
[INFO] [stdout] test rust_connection::test::read_setup_failed ... ok
[INFO] [stdout] test rust_connection::parse_display::test::test_parsing ... ok
[INFO] [stdout] test rust_connection::xauth::test::address_wildcard_match1 ... ok
[INFO] [stdout] test properties::test::test_wm_class ... ok
[INFO] [stdout] test rust_connection::xauth::test::address_wildcard_match2 ... ok
[INFO] [stdout] test rust_connection::xauth::test::direct_match ... ok
[INFO] [stdout] test rust_connection::xauth::test::family_mismatch ... ok
[INFO] [stdout] test rust_connection::xauth::test::number_mismatch ... ok
[INFO] [stdout] test rust_connection::xauth::test::protocol_mismatch ... ok
[INFO] [stdout] test rust_connection::xauth::test::display_wildcard ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multithread_test-45fd154eb230ddfb
[INFO] [stdout] test rust_connection::inner::test::insert_sync_no_reply ... ok
[INFO] [stdout] test rust_connection::inner::test::insert_no_sync_when_already_syncing ... ok
[INFO] [stdout] test rust_connection::inner::test::insert_no_sync_with_reply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parsing_tests-13aab0d124430e4f
[INFO] [stdout] test multithread_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regression_tests-05e753b863480529
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 49.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_setup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_send_event ... ok
[INFO] [stdout] test test_get_keyboard_mapping ... ok
[INFO] [stdout] test test_serialize_setup_authenticate ... ok
[INFO] [stdout] test test_set_modifier_mapping ... ok
[INFO] [stdout] test test_too_large_request ... ok
[INFO] [stdout] test test_poly_segment ... ok
[INFO] [stdout] test test_client_message_data_parse ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/request_parsing_tests-994ff644b654edc2
[INFO] [stdout] test test_big_requests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_bad_request_header_opcode ... ok
[INFO] [stdout] test test_bad_request_header_length ... ok
[INFO] [stdout] test test_query_text_extents_odd_length ... ok
[INFO] [stdout] test test_query_text_extents ... ok
[INFO] [stdout] test test_get_input_focus ... ok
[INFO] [stdout] test test_get_window_attributes ... ok
[INFO] [stdout] test test_create_window1 ... ok
[INFO] [stdout] test test_change_window_attributes ... ok
[INFO] [stdout] test test_create_window2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests x11rb
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/event_loop_integration.rs - event_loop_integration (line 13) ... ok
[INFO] [stdout] test src/connection.rs - connection::RequestConnection::prefetch_maximum_request_bytes (line 313) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value16 (line 10126) ... ok
[INFO] [stdout] test src/x11_utils.rs - atom_manager (line 509) ... ok
[INFO] [stdout] test src/connection.rs - connection::compute_length_field (line 437) ... ok
[INFO] [stdout] test src/properties.rs - properties::WmClass (line 54) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value16 (line 10105) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value8 (line 10075) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value8 (line 10052) ... ok
[INFO] [stdout] test src/x11_utils.rs - atom_manager (line 557) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value32 (line 10176) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value32 (line 10156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e36308705375556299beee02866f28ccd874979cc266521bcf1ea1fc0995b064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36308705375556299beee02866f28ccd874979cc266521bcf1ea1fc0995b064", kill_on_drop: false }`
[INFO] [stdout] e36308705375556299beee02866f28ccd874979cc266521bcf1ea1fc0995b064