[INFO] fetching crate cursive_core 0.3.0-alpha.0...
[INFO] testing cursive_core-0.3.0-alpha.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate cursive_core 0.3.0-alpha.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cursive_core 0.3.0-alpha.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive_core 0.3.0-alpha.0
[INFO] finished tweaking crates.io crate cursive_core 0.3.0-alpha.0
[INFO] tweaked toml for crates.io crate cursive_core 0.3.0-alpha.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 2f803de753ff4388741db13b7fc8db73f92c991c49cea56d8e904b1d4248e46a
[INFO] running `Command { std: "docker" "start" "-a" "2f803de753ff4388741db13b7fc8db73f92c991c49cea56d8e904b1d4248e46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f803de753ff4388741db13b7fc8db73f92c991c49cea56d8e904b1d4248e46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f803de753ff4388741db13b7fc8db73f92c991c49cea56d8e904b1d4248e46a", kill_on_drop: false }`
[INFO] [stdout] 2f803de753ff4388741db13b7fc8db73f92c991c49cea56d8e904b1d4248e46a
[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=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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa3278a880aad16684b9c14a3fec041ce4676d5304f8192c10e60bae1988f433
[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" "aa3278a880aad16684b9c14a3fec041ce4676d5304f8192c10e60bae1988f433", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling enum-map-derive v0.6.0
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling enum-map v1.1.1
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling enumset_derive v0.5.5
[INFO] [stderr]    Compiling enumset v1.0.8
[INFO] [stderr]    Compiling cursive_core v0.3.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.94s
[INFO] running `Command { std: "docker" "inspect" "aa3278a880aad16684b9c14a3fec041ce4676d5304f8192c10e60bae1988f433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3278a880aad16684b9c14a3fec041ce4676d5304f8192c10e60bae1988f433", kill_on_drop: false }`
[INFO] [stdout] aa3278a880aad16684b9c14a3fec041ce4676d5304f8192c10e60bae1988f433
[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=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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e079200c08ad400e86170e8ef1810669c9c12bd55b7c0300dad1c0a1105e698
[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" "1e079200c08ad400e86170e8ef1810669c9c12bd55b7c0300dad1c0a1105e698", kill_on_drop: false }`
[INFO] [stderr]    Compiling cursive_core v0.3.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "1e079200c08ad400e86170e8ef1810669c9c12bd55b7c0300dad1c0a1105e698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e079200c08ad400e86170e8ef1810669c9c12bd55b7c0300dad1c0a1105e698", kill_on_drop: false }`
[INFO] [stdout] 1e079200c08ad400e86170e8ef1810669c9c12bd55b7c0300dad1c0a1105e698
[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=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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46fa82ac256ded6f2c08a2d8a6bce5b30feff344b58b7fdffa0fca373941fa3c
[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" "46fa82ac256ded6f2c08a2d8a6bce5b30feff344b58b7fdffa0fca373941fa3c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cursive_core-35ac8c3eb93f1f1b)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test theme::color::tests::test_256_colors ... ok
[INFO] [stdout] test utils::lines::simple::tests::test_prefix ... ok
[INFO] [stdout] test views::resized_view::tests::max_size ... ok
[INFO] [stdout] test views::resized_view::tests::min_size ... ok
[INFO] [stdout] test views::resized_view::tests::test_get_inner ... ok
[INFO] [stdout] test views::resized_view::tests::test_get_inner_mut ... ok
[INFO] [stdout] test views::select_view::tests::select_view_sorting ... ok
[INFO] [stdout] test views::select_view::tests::select_view_sorting_by_key ... ok
[INFO] [stdout] test view::position::tests::test_center ... ok
[INFO] [stdout] test views::select_view::tests::select_view_sorting_orderable_items ... ok
[INFO] [stdout] test views::select_view::tests::select_view_sorting_with_comparator ... ok
[INFO] [stdout] test vec::tests::test_from ... ok
[INFO] [stdout] test utils::lines::spans::tests::test_next_line_char ... ok
[INFO] [stdout] test utils::lines::simple::tests::test_lines ... ok
[INFO] [stdout] test views::stack_view::tests::get ... ok
[INFO] [stdout] test views::stack_view::tests::move_layer_works ... ok
[INFO] [stdout] test views::stack_view::tests::pop_add ... ok
[INFO] [stdout] test theme::color::tests::test_parse ... ok
[INFO] [stdout] test theme::color::tests::test_low_res ... ok
[INFO] [stderr]    Doc-tests cursive_core
[INFO] [stdout] test utils::lines::spans::tests::test_line_breaks ... ok
[INFO] [stdout] test views::resized_view::tests::full_screen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 135 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cursive_core --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-ea9cf8ab63983f8c.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-946985924aacd95b.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-27af1cb8ae974cfb.rlib --extern cursive_core=/opt/rustwide/target/debug/deps/libcursive_core-75906149281fac0e.rlib --extern enum_map=/opt/rustwide/target/debug/deps/libenum_map-96c6c766515f3028.rlib --extern enumset=/opt/rustwide/target/debug/deps/libenumset-82f9b2948832fb85.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d1d9e9bb2ac58ba1.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-7bdf8b01235b0faf.rlib --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-f80a1d9bdf442686.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-83e4960f50a23269.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-e91030079211fd3f.rlib --extern xi_unicode=/opt/rustwide/target/debug/deps/libxi_unicode-5b2a9de12502fd21.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "46fa82ac256ded6f2c08a2d8a6bce5b30feff344b58b7fdffa0fca373941fa3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fa82ac256ded6f2c08a2d8a6bce5b30feff344b58b7fdffa0fca373941fa3c", kill_on_drop: false }`
[INFO] [stdout] 46fa82ac256ded6f2c08a2d8a6bce5b30feff344b58b7fdffa0fca373941fa3c