[INFO] fetching crate xcb 1.7.0...
[INFO] testing xcb-1.7.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate xcb 1.7.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate xcb 1.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate xcb 1.7.0
[INFO] tweaked toml for crates.io crate xcb 1.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xcb 1.7.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xcb 1.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gl v0.14.0
[INFO] [stderr]   Downloaded ctor-lite v0.1.0
[INFO] [stderr]   Downloaded libloading v0.9.0
[INFO] [stderr]   Downloaded tiny-xlib v0.2.4
[INFO] [stderr]   Downloaded quick-xml v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea96d229be4132200b898c98b9ce6cde7c11b9ada52df3e5bba92eb887b95c9a
[INFO] running `Command { std: "docker" "start" "-a" "ea96d229be4132200b898c98b9ce6cde7c11b9ada52df3e5bba92eb887b95c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea96d229be4132200b898c98b9ce6cde7c11b9ada52df3e5bba92eb887b95c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea96d229be4132200b898c98b9ce6cde7c11b9ada52df3e5bba92eb887b95c9a", kill_on_drop: false }`
[INFO] [stdout] ea96d229be4132200b898c98b9ce6cde7c11b9ada52df3e5bba92eb887b95c9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e60b6f0964386473e220ca87daa807a38f31855800c9614efe9962d8bd86dec7
[INFO] running `Command { std: "docker" "start" "-a" "e60b6f0964386473e220ca87daa807a38f31855800c9614efe9962d8bd86dec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling xcb v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "e60b6f0964386473e220ca87daa807a38f31855800c9614efe9962d8bd86dec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60b6f0964386473e220ca87daa807a38f31855800c9614efe9962d8bd86dec7", kill_on_drop: false }`
[INFO] [stdout] e60b6f0964386473e220ca87daa807a38f31855800c9614efe9962d8bd86dec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a3a05f1bf4e2f66aad0911c99d590b4314c6ca8d3d87b5a0de09d4bf2c4789d
[INFO] running `Command { std: "docker" "start" "-a" "0a3a05f1bf4e2f66aad0911c99d590b4314c6ca8d3d87b5a0de09d4bf2c4789d", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling tiny-xlib v0.2.4
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling as-raw-xcb-connection v1.0.1
[INFO] [stderr]    Compiling ctor-lite v0.1.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling xcb v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.89s
[INFO] running `Command { std: "docker" "inspect" "0a3a05f1bf4e2f66aad0911c99d590b4314c6ca8d3d87b5a0de09d4bf2c4789d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3a05f1bf4e2f66aad0911c99d590b4314c6ca8d3d87b5a0de09d4bf2c4789d", kill_on_drop: false }`
[INFO] [stdout] 0a3a05f1bf4e2f66aad0911c99d590b4314c6ca8d3d87b5a0de09d4bf2c4789d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16868d9e582d8490677794c4ce9ac02aec5452831f29098630bc57d76be0871b
[INFO] running `Command { std: "docker" "start" "-a" "16868d9e582d8490677794c4ce9ac02aec5452831f29098630bc57d76be0871b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xcb-7fb5d11c9f91e51f)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test base::test_align_pad ... ok
[INFO] [stdout] test event::test_event_send_sync ... ok
[INFO] [stdout] test lat1_str::test_latin_str ... ok
[INFO] [stdout] test test::test_cw_is_sorted_distinct ... ok
[INFO] [stdout] test test::test_fixbuf_from_data ... ok
[INFO] [stdout] test xproto::test_sizeof_arc ... ok
[INFO] [stdout] test test::test_cw_cmp ... ok
[INFO] [stdout] test xproto::test_sizeof_atom ... ok
[INFO] [stdout] test xproto::test_sizeof_charinfo ... ok
[INFO] [stdout] test test::atom_hashmap ... ok
[INFO] [stdout] test test::test_event_new ... ok
[INFO] [stdout] test test::test_dynbuf_from_data ... ok
[INFO] [stdout] test xproto::test_sizeof_coloritem ... ok
[INFO] [stdout] test xproto::test_sizeof_font ... ok
[INFO] [stdout] test xproto::test_sizeof_fontprop ... ok
[INFO] [stdout] test xproto::test_sizeof_colormap ... ok
[INFO] [stdout] test xproto::test_sizeof_gcontext ... ok
[INFO] [stdout] test xproto::test_sizeof_char2b ... ok
[INFO] [stdout] test xproto::test_sizeof_cursor ... ok
[INFO] [stdout] test xproto::test_sizeof_point ... ok
[INFO] [stdout] test xproto::test_sizeof_pixmap ... ok
[INFO] [stdout] test xproto::test_sizeof_format ... ok
[INFO] [stdout] test xproto::test_sizeof_rectangle ... ok
[INFO] [stdout] test xproto::test_sizeof_rgb ... ok
[INFO] [stdout] test xproto::test_sizeof_segment ... ok
[INFO] [stdout] test xproto::test_sizeof_timecoord ... ok
[INFO] [stdout] test xproto::test_sizeof_visualtype ... ok
[INFO] [stdout] test xproto::test_sizeof_window ... ok
[INFO] [stdout] test test::test_dynbuf_from_data_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xcb
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::InternAtom (line 13351) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::ChangeProperty (line 13665) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::GrabKeyboard (line 15507) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::ChangeGc (line 19197) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::GetGeometry (line 12864) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::ConfigureWindow (line 12514) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::GetProperty (line 14034) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::SendEvent (line 14692) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::GrabPointer (line 14941) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::QueryTree (line 13130) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::check_request (line 1836) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::poll_for_reply (line 1965) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::generate_id (line 1399) - compile ... ok
[INFO] [stdout] test /opt/rustwide/target/debug/build/xcb-ab3a7f4bc6f23f0f/out/xproto.rs - xproto::PolyLine (line 19803) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::active_extensions (line 1290) - compile ... FAILED
[INFO] [stdout] test src/base.rs - base::Connection::connect (line 779) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::send_request_unchecked (line 1802) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::wait_for_event (line 1463) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::send_and_check_request (line 1872) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::connect_with_extensions (line 804) - compile ... FAILED
[INFO] [stdout] test src/base.rs - base::Connection::send_request_checked (line 1778) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::wait_for_reply (line 1894) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::poll_for_reply_unchecked (line 2050) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::wait_for_reply_unchecked (line 1931) - compile ... ok
[INFO] [stdout] test src/base.rs - base::Connection::send_request (line 1727) - compile ... ok
[INFO] [stdout] test src/lib.rs - atoms_struct (line 419) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 69) - compile ... ok
[INFO] [stdout] test src/base.rs - base::parse_display (line 493) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/base.rs - base::Connection::active_extensions (line 1290) stdout ----
[INFO] [stdout] error[E0599]: no variant or associated item named `Xkb` found for enum `Extension` in the current scope
[INFO] [stdout]     --> src/base.rs:1295:33
[INFO] [stdout]      |
[INFO] [stdout] 1295 |         None, &[xcb::Extension::Xkb], &[xcb::Extension::Input]
[INFO] [stdout]      |                                 ^^^ variant or associated item not found in `Extension`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Input` found for enum `Extension` in the current scope
[INFO] [stdout]     --> src/base.rs:1295:57
[INFO] [stdout]      |
[INFO] [stdout] 1295 |         None, &[xcb::Extension::Xkb], &[xcb::Extension::Input]
[INFO] [stdout]      |                                                         ^^^^^ variant or associated item not found in `Extension`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Input` found for enum `Extension` in the current scope
[INFO] [stdout]     --> src/base.rs:1298:79
[INFO] [stdout]      |
[INFO] [stdout] 1298 |     let has_input_ext = conn.active_extensions().any(|e| e == xcb::Extension::Input);
[INFO] [stdout]      |                                                                               ^^^^^ variant or associated item not found in `Extension`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base.rs - base::Connection::connect_with_extensions (line 804) stdout ----
[INFO] [stdout] error[E0599]: no variant or associated item named `Input` found for enum `Extension` in the current scope
[INFO] [stdout]    --> src/base.rs:808:33
[INFO] [stdout]     |
[INFO] [stdout] 808 |         None, &[xcb::Extension::Input, xcb::Extension::Xkb], &[]
[INFO] [stdout]     |                                 ^^^^^ variant or associated item not found in `Extension`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Xkb` found for enum `Extension` in the current scope
[INFO] [stdout]    --> src/base.rs:808:56
[INFO] [stdout]     |
[INFO] [stdout] 808 |         None, &[xcb::Extension::Input, xcb::Extension::Xkb], &[]
[INFO] [stdout]     |                                                        ^^^ variant or associated item not found in `Extension`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/base.rs - base::Connection::active_extensions (line 1290)
[INFO] [stdout]     src/base.rs - base::Connection::connect_with_extensions (line 804)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.87s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "16868d9e582d8490677794c4ce9ac02aec5452831f29098630bc57d76be0871b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16868d9e582d8490677794c4ce9ac02aec5452831f29098630bc57d76be0871b", kill_on_drop: false }`
[INFO] [stdout] 16868d9e582d8490677794c4ce9ac02aec5452831f29098630bc57d76be0871b
