[INFO] fetching crate piet-cairo 0.0.12...
[INFO] testing piet-cairo-0.0.12 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate piet-cairo 0.0.12 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate piet-cairo 0.0.12 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate piet-cairo 0.0.12
[INFO] finished tweaking crates.io crate piet-cairo 0.0.12
[INFO] tweaked toml for crates.io crate piet-cairo 0.0.12 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate piet-cairo 0.0.12 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 4257277110c09d3e32db0e9fc92a6df6d5a398016ea0e336d430bacb45c4a157
[INFO] running `"docker" "start" "-a" "4257277110c09d3e32db0e9fc92a6df6d5a398016ea0e336d430bacb45c4a157"`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling xi-unicode v0.2.0
[INFO] [stderr]    Compiling kurbo v0.5.11
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling piet v0.0.12
[INFO] [stderr]    Compiling piet-cairo v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "4257277110c09d3e32db0e9fc92a6df6d5a398016ea0e336d430bacb45c4a157"`
[INFO] running `"docker" "rm" "-f" "4257277110c09d3e32db0e9fc92a6df6d5a398016ea0e336d430bacb45c4a157"`
[INFO] [stdout] 4257277110c09d3e32db0e9fc92a6df6d5a398016ea0e336d430bacb45c4a157
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] fc9acddc958d0499248dad2433eef8a3d69645430df1d88e545d4fce510005eb
[INFO] running `"docker" "start" "-a" "fc9acddc958d0499248dad2433eef8a3d69645430df1d88e545d4fce510005eb"`
[INFO] [stderr]    Compiling piet-test v0.0.12
[INFO] [stderr]    Compiling piet-cairo v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "fc9acddc958d0499248dad2433eef8a3d69645430df1d88e545d4fce510005eb"`
[INFO] running `"docker" "rm" "-f" "fc9acddc958d0499248dad2433eef8a3d69645430df1d88e545d4fce510005eb"`
[INFO] [stdout] fc9acddc958d0499248dad2433eef8a3d69645430df1d88e545d4fce510005eb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] b2867f86bc7a24bed5c4dac10dab4f2e2e94016f5e13fc18a702ae0c2c92ee50
[INFO] running `"docker" "start" "-a" "b2867f86bc7a24bed5c4dac10dab4f2e2e94016f5e13fc18a702ae0c2c92ee50"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/piet_cairo-4d73523045bba071
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test text::grapheme::test::test_x_in_grapheme_boundaries ... ok
[INFO] [stdout] test text::lines::test::test_count_trailing_whitespace ... ok
[INFO] [stdout] test text::grapheme::test::test_grapheme_boundaries ... ok
[INFO] [stdout] test text::test::test_hit_test_text_position_complex_0 ... ok
[INFO] [stdout] test text::test::test_hit_test_text_position_complex_1 ... ok
[INFO] [stdout] test text::lines::test::test_basic_calculate_line_metrics ... ok
[INFO] [stdout] test text::lines::test::test_basic_calculate_line_metrics_hard_break ... ok
[INFO] [stdout] test text::test::test_hit_test_point_complex_1 ... ok
[INFO] [stdout] test text::test::test_hit_test_point_basic_1 ... ok
[INFO] [stdout] test text::test::test_hit_test_text_position_basic ... ok
[INFO] [stdout] test text::test::test_hit_test_point_complex_0 ... ok
[INFO] [stdout] test text::test::test_multiline_hit_test_text_position_basic ... ok
[INFO] [stdout] test text::test::test_multiline_hit_test_point_basic ... ok
[INFO] [stdout] test text::test::test_hit_test_point_basic_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piet-cairo
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b2867f86bc7a24bed5c4dac10dab4f2e2e94016f5e13fc18a702ae0c2c92ee50"`
[INFO] running `"docker" "rm" "-f" "b2867f86bc7a24bed5c4dac10dab4f2e2e94016f5e13fc18a702ae0c2c92ee50"`
[INFO] [stdout] b2867f86bc7a24bed5c4dac10dab4f2e2e94016f5e13fc18a702ae0c2c92ee50