[INFO] fetching crate unsegen 0.3.0...
[INFO] testing unsegen-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate unsegen 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate unsegen 0.3.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsegen 0.3.0
[INFO] finished tweaking crates.io crate unsegen 0.3.0
[INFO] tweaked toml for crates.io crate unsegen 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 6ae60aa7e3cfae1eb7722b447b9877cf23a4ac1b88b98b200bc23d2b3608d7e5
[INFO] running `Command { std: "docker" "start" "-a" "6ae60aa7e3cfae1eb7722b447b9877cf23a4ac1b88b98b200bc23d2b3608d7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ae60aa7e3cfae1eb7722b447b9877cf23a4ac1b88b98b200bc23d2b3608d7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae60aa7e3cfae1eb7722b447b9877cf23a4ac1b88b98b200bc23d2b3608d7e5", kill_on_drop: false }`
[INFO] [stdout] 6ae60aa7e3cfae1eb7722b447b9877cf23a4ac1b88b98b200bc23d2b3608d7e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 837b1cf5f646cd7274535cf7049db023a72667e53148d86cdd872f448cb6590f
[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" "837b1cf5f646cd7274535cf7049db023a72667e53148d86cdd872f448cb6590f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ndarray v0.8.4
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling raw_tty v0.1.0
[INFO] [stderr]    Compiling unsegen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.83s
[INFO] running `Command { std: "docker" "inspect" "837b1cf5f646cd7274535cf7049db023a72667e53148d86cdd872f448cb6590f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837b1cf5f646cd7274535cf7049db023a72667e53148d86cdd872f448cb6590f", kill_on_drop: false }`
[INFO] [stdout] 837b1cf5f646cd7274535cf7049db023a72667e53148d86cdd872f448cb6590f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc856b60e079dd86a88da11f8d41d09e0ede794f0d55aabd75f734f38b009b01
[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" "fc856b60e079dd86a88da11f8d41d09e0ede794f0d55aabd75f734f38b009b01", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling unsegen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "fc856b60e079dd86a88da11f8d41d09e0ede794f0d55aabd75f734f38b009b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc856b60e079dd86a88da11f8d41d09e0ede794f0d55aabd75f734f38b009b01", kill_on_drop: false }`
[INFO] [stdout] fc856b60e079dd86a88da11f8d41d09e0ede794f0d55aabd75f734f38b009b01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2bd40dd59f0838648a73483468b30b103641b1173008773b10c1e4acd0ba5a70
[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" "2bd40dd59f0838648a73483468b30b103641b1173008773b10c1e4acd0ba5a70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unsegen-1ca9fe7a4b9c3be8)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test base::cursor::test::test_cursor_wrap_outside_window ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wide_cluster ... ok
[INFO] [stdout] test widget::builtin::promptline::test::test_search_prev ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wide_cluster_overwrite ... ok
[INFO] [stdout] test widget::builtin::table::test::sep_char ... ok
[INFO] [stdout] test widget::builtin::table::test::sep_none ... ok
[INFO] [stdout] test widget::builtin::table::test::scroll_up_sep ... ok
[INFO] [stdout] test widget::builtin::table::test::scroll_down_simple ... ok
[INFO] [stdout] test widget::builtin::table::test::scroll_up_simple ... ok
[INFO] [stdout] test widget::builtin::table::test::sep_alternate_rows ... ok
[INFO] [stdout] test widget::builtin::promptline::test::test_search_next ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_no_wrap ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_simple ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_tabs ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wrap ... ok
[INFO] [stdout] test widget::builtin::table::test::scroll_down_multiline ... ok
[INFO] [stdout] test widget::builtin::table::test::scroll_down_sep ... ok
[INFO] [stdout] test widget::builtin::table::test::scroll_down_multiline_sep ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_tabs_overwrite ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_from_at_least ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_from_to ... ok
[INFO] [stdout] test widget::layouts::test::test_horizontal_layout_space_demand ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_weighted_less_than_min ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_exact ... ok
[INFO] [stdout] test widget::builtin::table::test::smaller_than_terminal ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_mixed ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_weighted_between_min_max ... ok
[INFO] [stdout] test widget::layouts::test::test_horizontal_layout_draw ... ok
[INFO] [stdout] test widget::layouts::test::test_vertical_layout_space_demand ... ok
[INFO] [stdout] test widget::layouts::test::test_vertical_layout_draw ... ok
[INFO] [stderr]    Doc-tests unsegen
[INFO] [stdout] test widget::layouts::test::fuzz_layout_linearly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name unsegen --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-ea71451d34bd1e3e.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-bf51ffc7f0d9d5a5.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b33e037b836ae0b2.rlib --extern raw_tty=/opt/rustwide/target/debug/deps/libraw_tty-0dc2e305e060de8d.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-ab3913879e741516.rlib --extern termion=/opt/rustwide/target/debug/deps/libtermion-c511734e0754efef.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-74aef301b062bbb2.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-58fa4f49044d3e0e.rlib --extern unsegen=/opt/rustwide/target/debug/deps/libunsegen-c13035c56ff8329f.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2bd40dd59f0838648a73483468b30b103641b1173008773b10c1e4acd0ba5a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd40dd59f0838648a73483468b30b103641b1173008773b10c1e4acd0ba5a70", kill_on_drop: false }`
[INFO] [stdout] 2bd40dd59f0838648a73483468b30b103641b1173008773b10c1e4acd0ba5a70