[INFO] fetching crate x11rb 0.7.0...
[INFO] testing x11rb-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate x11rb 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate x11rb 0.7.0 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 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-1/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" "+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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88180f085d0ad7f9de488e02d00e3bf82a465be0e3c6bf5ca965e367e436a6ab
[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" "88180f085d0ad7f9de488e02d00e3bf82a465be0e3c6bf5ca965e367e436a6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88180f085d0ad7f9de488e02d00e3bf82a465be0e3c6bf5ca965e367e436a6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88180f085d0ad7f9de488e02d00e3bf82a465be0e3c6bf5ca965e367e436a6ab", kill_on_drop: false }`
[INFO] [stdout] 88180f085d0ad7f9de488e02d00e3bf82a465be0e3c6bf5ca965e367e436a6ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26b8b9c15d6485c9e7030c3d91373d5624dca9d14d541557e8908ec8edcd3d74
[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" "26b8b9c15d6485c9e7030c3d91373d5624dca9d14d541557e8908ec8edcd3d74", 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 33.21s
[INFO] running `Command { std: "docker" "inspect" "26b8b9c15d6485c9e7030c3d91373d5624dca9d14d541557e8908ec8edcd3d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b8b9c15d6485c9e7030c3d91373d5624dca9d14d541557e8908ec8edcd3d74", kill_on_drop: false }`
[INFO] [stdout] 26b8b9c15d6485c9e7030c3d91373d5624dca9d14d541557e8908ec8edcd3d74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e474cf0bf6503b9252f1489324ebdaf5ee94d46add491147f7ae2e511909331e
[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" "e474cf0bf6503b9252f1489324ebdaf5ee94d46add491147f7ae2e511909331e", kill_on_drop: false }`
[INFO] [stderr]    Compiling x11rb v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.49s
[INFO] running `Command { std: "docker" "inspect" "e474cf0bf6503b9252f1489324ebdaf5ee94d46add491147f7ae2e511909331e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e474cf0bf6503b9252f1489324ebdaf5ee94d46add491147f7ae2e511909331e", kill_on_drop: false }`
[INFO] [stdout] e474cf0bf6503b9252f1489324ebdaf5ee94d46add491147f7ae2e511909331e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a280a447415654737948e0ec2aac155ad19db9389b64b6520b4dac902b9297a
[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" "0a280a447415654737948e0ec2aac155ad19db9389b64b6520b4dac902b9297a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/x11rb-8bc3073e6e3d0471
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test extension_manager::test::test_info_provider ... ok
[INFO] [stdout] test extension_manager::test::test_double_await ... ok
[INFO] [stdout] test properties::test::test_wm_class ... ok
[INFO] [stdout] test rust_connection::id_allocator::test::increment ... 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::invalid_arg ... ok
[INFO] [stdout] test properties::test::test_wm_hints ... ok
[INFO] [stdout] test rust_connection::write_buffer::test::empty_write ... ok
[INFO] [stdout] test rust_connection::test::read_setup_success ... ok
[INFO] [stdout] test rust_connection::test::read_setup_failed ... ok
[INFO] [stdout] test rust_connection::xauth::test::direct_match ... ok
[INFO] [stdout] test rust_connection::test::read_setup_authenticate ... ok
[INFO] [stdout] test rust_connection::xauth::test::display_wildcard ... ok
[INFO] [stdout] test rust_connection::xauth::test::family_mismatch ... ok
[INFO] [stdout] test rust_connection::xauth::test::address_wildcard_match2 ... ok
[INFO] [stdout] test rust_connection::xauth::test::address_wildcard_match1 ... ok
[INFO] [stdout] test rust_connection::xauth::test::address_mismatch ... ok
[INFO] [stdout] test rust_connection::xauth::file::test::test_read_iterate ... ok
[INFO] [stdout] test rust_connection::xauth::file::test::test_read ... ok
[INFO] [stdout] test rust_connection::parse_display::test::test_parsing ... 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::inner::test::insert_no_sync_when_already_syncing ... ok
[INFO] [stdout] test rust_connection::inner::test::insert_sync_no_reply ... ok
[INFO] [stdout] test rust_connection::write_buffer::test::incorrect_eof ... 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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multithread_test-d71a985a7d9b09ce
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parsing_tests-d6165a14d3b9da5d
[INFO] [stdout] test multithread_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regression_tests-2c88092a9c647bf6
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_serialize_setup_authenticate ... ok
[INFO] [stdout] test test_too_large_request ... ok
[INFO] [stdout] test test_set_modifier_mapping ... ok
[INFO] [stdout] test test_send_event ... ok
[INFO] [stdout] test test_poly_segment ... ok
[INFO] [stdout] test test_get_keyboard_mapping ... ok
[INFO] [stdout] test test_client_message_data_parse ... ok
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/request_parsing_tests-dda58de497594d96
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_bad_request_header_length ... ok
[INFO] [stdout] test test_create_window1 ... ok
[INFO] [stdout] test test_create_window2 ... ok
[INFO] [stdout] test test_query_text_extents ... ok
[INFO] [stdout] test test_change_window_attributes ... ok
[INFO] [stdout] test test_query_text_extents_odd_length ... ok
[INFO] [stdout] test test_get_window_attributes ... ok
[INFO] [stdout] test test_get_input_focus ... ok
[INFO] [stdout] test test_bad_request_header_opcode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests x11rb
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/connection.rs - connection::RequestConnection::prefetch_maximum_request_bytes (line 313) ... ok
[INFO] [stdout] test src/event_loop_integration.rs - event_loop_integration (line 13) ... 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/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value16 (line 10105) ... 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::value16 (line 10126) ... ok
[INFO] [stdout] test src/properties.rs - properties::WmClass (line 54) ... 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::value8 (line 10075) ... 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a280a447415654737948e0ec2aac155ad19db9389b64b6520b4dac902b9297a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a280a447415654737948e0ec2aac155ad19db9389b64b6520b4dac902b9297a", kill_on_drop: false }`
[INFO] [stdout] 0a280a447415654737948e0ec2aac155ad19db9389b64b6520b4dac902b9297a