[INFO] crate kas 0.4.1 is already in cache
[INFO] testing kas-0.4.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate kas 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kas 0.4.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kas 0.4.1
[INFO] finished tweaking crates.io crate kas 0.4.1
[INFO] tweaked toml for crates.io crate kas 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b34ee90bb1a1482f2f0b949c18d51155c2f2008fb6db73ad489ca4d9db63f95c
[INFO] running `"docker" "start" "-a" "b34ee90bb1a1482f2f0b949c18d51155c2f2008fb6db73ad489ca4d9db63f95c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling kas-macros v0.4.0
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling kas v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.89s
[INFO] running `"docker" "inspect" "b34ee90bb1a1482f2f0b949c18d51155c2f2008fb6db73ad489ca4d9db63f95c"`
[INFO] running `"docker" "rm" "-f" "b34ee90bb1a1482f2f0b949c18d51155c2f2008fb6db73ad489ca4d9db63f95c"`
[INFO] [stdout] b34ee90bb1a1482f2f0b949c18d51155c2f2008fb6db73ad489ca4d9db63f95c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31415eb961018715b245aa3ed6f0ddcd25697399365d76e6605a8e1c30393518
[INFO] running `"docker" "start" "-a" "31415eb961018715b245aa3ed6f0ddcd25697399365d76e6605a8e1c30393518"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling kas v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `"docker" "inspect" "31415eb961018715b245aa3ed6f0ddcd25697399365d76e6605a8e1c30393518"`
[INFO] running `"docker" "rm" "-f" "31415eb961018715b245aa3ed6f0ddcd25697399365d76e6605a8e1c30393518"`
[INFO] [stdout] 31415eb961018715b245aa3ed6f0ddcd25697399365d76e6605a8e1c30393518
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e35e7202dd022222de2d7160c015856b0f28f5f4bdf9bbfb3394a5cda56163da
[INFO] running `"docker" "start" "-a" "e35e7202dd022222de2d7160c015856b0f28f5f4bdf9bbfb3394a5cda56163da"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kas-6c3346f236fdb05e
[INFO] [stderr]    Doc-tests kas
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test data::size_of_option_widget_id ... ok
[INFO] [stdout] test toolkit::test::action_precedence ... ok
[INFO] [stdout] test event::size_of_virtual_key_codes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/macros.rs - macros (line 305) ... FAILED
[INFO] [stdout] test src/draw/handle.rs - draw::handle::DrawHandle::draw_device (line 193) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 9) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 311) ... FAILED
[INFO] [stdout] test src/draw/handle.rs - draw::handle::SizeHandle::scale_factor (line 96) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 42) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 66) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 57) ... ok
[INFO] [stdout] test src/event/events.rs - event::events::Event::Pan (line 77) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 56) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 247) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 285) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 201) ... ok
[INFO] [stdout] test src/data.rs - data::AlignHints (line 130) ... ok
[INFO] [stdout] test src/widget/combobox.rs - widget::combobox::ComboBox<M>::new (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros (line 305) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/macros.rs:305:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(proc_macro_hygiene)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros (line 311) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/macros.rs:310:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(proc_macro_hygiene)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macros.rs - macros (line 305)
[INFO] [stdout]     src/macros.rs - macros (line 311)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "e35e7202dd022222de2d7160c015856b0f28f5f4bdf9bbfb3394a5cda56163da"`
[INFO] running `"docker" "rm" "-f" "e35e7202dd022222de2d7160c015856b0f28f5f4bdf9bbfb3394a5cda56163da"`
[INFO] [stdout] e35e7202dd022222de2d7160c015856b0f28f5f4bdf9bbfb3394a5cda56163da