[INFO] fetching crate x11rb 0.9.0...
[INFO] testing x11rb-0.9.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate x11rb 0.9.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate x11rb 0.9.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x11rb 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate x11rb 0.9.0
[INFO] tweaked toml for crates.io crate x11rb 0.9.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate x11rb 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] dc3237ec95021f9803670a1c2b50008cf4fbd7b6d44bdb3e31b6d7804500c7f3
[INFO] running `Command { std: "docker" "start" "-a" "dc3237ec95021f9803670a1c2b50008cf4fbd7b6d44bdb3e31b6d7804500c7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc3237ec95021f9803670a1c2b50008cf4fbd7b6d44bdb3e31b6d7804500c7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3237ec95021f9803670a1c2b50008cf4fbd7b6d44bdb3e31b6d7804500c7f3", kill_on_drop: false }`
[INFO] [stdout] dc3237ec95021f9803670a1c2b50008cf4fbd7b6d44bdb3e31b6d7804500c7f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3698740d8798bc354f3272ca7ea39af74473446acacfa12106c452da75900281
[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" "3698740d8798bc354f3272ca7ea39af74473446acacfa12106c452da75900281", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling gethostname v0.2.1
[INFO] [stderr]    Compiling x11rb v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.75s
[INFO] running `Command { std: "docker" "inspect" "3698740d8798bc354f3272ca7ea39af74473446acacfa12106c452da75900281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3698740d8798bc354f3272ca7ea39af74473446acacfa12106c452da75900281", kill_on_drop: false }`
[INFO] [stdout] 3698740d8798bc354f3272ca7ea39af74473446acacfa12106c452da75900281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f062e30c38d50bbf27e17978609252181af94a6906d2644efe4a0950c7be295
[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" "5f062e30c38d50bbf27e17978609252181af94a6906d2644efe4a0950c7be295", kill_on_drop: false }`
[INFO] [stderr]    Compiling x11rb v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]   --> examples/simple_window_manager.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     height: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.99s
[INFO] running `Command { std: "docker" "inspect" "5f062e30c38d50bbf27e17978609252181af94a6906d2644efe4a0950c7be295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f062e30c38d50bbf27e17978609252181af94a6906d2644efe4a0950c7be295", kill_on_drop: false }`
[INFO] [stdout] 5f062e30c38d50bbf27e17978609252181af94a6906d2644efe4a0950c7be295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c382293f9109792e03e03968f7604cd67df72062126c42aea5a8d6985a551b86
[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" "c382293f9109792e03e03968f7604cd67df72062126c42aea5a8d6985a551b86", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `height`
[INFO] [stdout] running 32 tests
[INFO] [stderr]   --> examples/simple_window_manager.rs:27:5
[INFO] [stdout] test extension_manager::test::test_info_provider ... ok
[INFO] [stderr]    |
[INFO] [stdout] test properties::test::test_wm_class ... ok
[INFO] [stderr] 27 |     height: u16,
[INFO] [stdout] test rust_connection::id_allocator::test::exhaustive ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stdout] test properties::test::test_wm_hints ... ok
[INFO] [stderr]    |
[INFO] [stdout] test rust_connection::id_allocator::test::invalid_arg ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test rust_connection::id_allocator::test::increment ... ok
[INFO] [stderr] 
[INFO] [stdout] test properties::test::test_wm_normal_hints ... ok
[INFO] [stderr] warning: `x11rb` (example "simple_window_manager") generated 1 warning
[INFO] [stdout] test rust_connection::id_allocator::test::new_range ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test rust_connection::xauth::test::direct_match ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/x11rb-59038277e70446d8)
[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::test::display_wildcard ... 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 test::test_bitmask_debug ... ok
[INFO] [stdout] test test::test_enum_debug ... ok
[INFO] [stdout] test utils::pretty_printer::test::test_bitmask ... ok
[INFO] [stdout] test utils::pretty_printer::test::test_enum ... ok
[INFO] [stdout] test extension_manager::test::test_double_await ... ok
[INFO] [stdout] test rust_connection::write_buffer::test::empty_write ... ok
[INFO] [stdout] test rust_connection::test::read_setup_authenticate ... ok
[INFO] [stdout] test rust_connection::write_buffer::test::incorrect_eof ... ok
[INFO] [stdout] test rust_connection::xauth::file::test::test_read ... ok
[INFO] [stdout] test rust_connection::inner::test::insert_no_sync_with_reply ... ok
[INFO] [stdout] test rust_connection::parse_display::test::test_parsing ... ok
[INFO] [stdout] test rust_connection::test::read_setup_failed ... ok
[INFO] [stdout] test rust_connection::test::read_setup_success ... 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] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multithread_test.rs (/opt/rustwide/target/debug/deps/multithread_test-95186fe2b5b5d416)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test multithread_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 45.24s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parsing_tests.rs (/opt/rustwide/target/debug/deps/parsing_tests-e521a50fdbf5bda1)
[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] [stderr]      Running tests/regression_tests.rs (/opt/rustwide/target/debug/deps/regression_tests-0919bb6312edf22b)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_client_message_data_parse ... ok
[INFO] [stdout] test test_get_keyboard_mapping ... ok
[INFO] [stdout] test test_poly_segment ... ok
[INFO] [stdout] test test_send_event ... 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_big_requests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/request_parsing_tests.rs (/opt/rustwide/target/debug/deps/request_parsing_tests-56872d7bf5df127b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_bad_request_header_length ... ok
[INFO] [stdout] test test_bad_request_header_opcode ... ok
[INFO] [stdout] test test_change_window_attributes ... ok
[INFO] [stdout] test test_create_window1 ... ok
[INFO] [stdout] test test_get_input_focus ... ok
[INFO] [stdout] test test_create_window2 ... ok
[INFO] [stdout] test test_get_window_attributes ... ok
[INFO] [stdout] test test_query_text_extents ... ok
[INFO] [stdout] test test_query_text_extents_odd_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/resource_manager.rs (/opt/rustwide/target/debug/deps/resource_manager-befe652eb5f6cee3)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests x11rb
[INFO] [stderr] warning: lint `private_doc_tests` has been renamed to `rustdoc::private_doc_tests`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     private_doc_tests,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::private_doc_tests`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/event_loop_integration.rs - event_loop_integration (line 13) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 43) - compile ... ok
[INFO] [stdout] test src/connection.rs - connection::RequestConnection::prefetch_maximum_request_bytes (line 276) - compile ... ok
[INFO] [stdout] test src/connection.rs - connection::compute_length_field (line 400) ... ok
[INFO] [stdout] test src/properties.rs - properties::WmClass (line 73) ... ok
[INFO] [stdout] test src/x11_utils.rs - x11_utils::atom_manager (line 591) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value16 (line 9583) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value32 (line 9613) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value16 (line 9562) ... ok
[INFO] [stdout] test src/x11_utils.rs - x11_utils::atom_manager (line 543) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value32 (line 9633) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value8 (line 9509) ... ok
[INFO] [stdout] test src/protocol/xproto.rs - protocol::xproto::GetPropertyReply::value8 (line 9532) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c382293f9109792e03e03968f7604cd67df72062126c42aea5a8d6985a551b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c382293f9109792e03e03968f7604cd67df72062126c42aea5a8d6985a551b86", kill_on_drop: false }`
[INFO] [stdout] c382293f9109792e03e03968f7604cd67df72062126c42aea5a8d6985a551b86