[INFO] fetching crate piet-common 0.3.2...
[INFO] testing piet-common-0.3.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate piet-common 0.3.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate piet-common 0.3.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piet-common 0.3.2
[INFO] finished tweaking crates.io crate piet-common 0.3.2
[INFO] tweaked toml for crates.io crate piet-common 0.3.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate piet-common 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded piet-cairo v0.3.0
[INFO] [stderr]   Downloaded xi-unicode v0.2.1
[INFO] [stderr]   Downloaded piet-direct2d v0.3.0
[INFO] [stderr]   Downloaded piet-coregraphics v0.3.0
[INFO] [stderr]   Downloaded piet-web v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd70a3b27a5a5cf03e65552ed6aab81c5ff714267ecbae58d8481f5ca6fec25a
[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" "dd70a3b27a5a5cf03e65552ed6aab81c5ff714267ecbae58d8481f5ca6fec25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd70a3b27a5a5cf03e65552ed6aab81c5ff714267ecbae58d8481f5ca6fec25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd70a3b27a5a5cf03e65552ed6aab81c5ff714267ecbae58d8481f5ca6fec25a", kill_on_drop: false }`
[INFO] [stdout] dd70a3b27a5a5cf03e65552ed6aab81c5ff714267ecbae58d8481f5ca6fec25a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 4ed307f98a4d62b9c4c24720604b8c17b3770b347a15c69fc57dcf2113137f71
[INFO] running `Command { std: "docker" "start" "-a" "4ed307f98a4d62b9c4c24720604b8c17b3770b347a15c69fc57dcf2113137f71", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling xi-unicode v0.2.1
[INFO] [stderr]    Compiling kurbo v0.7.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling unic-bidi v0.9.0
[INFO] [stderr]    Compiling piet v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling piet-cairo v0.3.0
[INFO] [stderr]    Compiling piet-common v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.98s
[INFO] running `Command { std: "docker" "inspect" "4ed307f98a4d62b9c4c24720604b8c17b3770b347a15c69fc57dcf2113137f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed307f98a4d62b9c4c24720604b8c17b3770b347a15c69fc57dcf2113137f71", kill_on_drop: false }`
[INFO] [stdout] 4ed307f98a4d62b9c4c24720604b8c17b3770b347a15c69fc57dcf2113137f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] 017c4b7386f743fc812361fd678677b802fc0d12033736c9dd35f73a8c8c79e9
[INFO] running `Command { std: "docker" "start" "-a" "017c4b7386f743fc812361fd678677b802fc0d12033736c9dd35f73a8c8c79e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling piet-common v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "017c4b7386f743fc812361fd678677b802fc0d12033736c9dd35f73a8c8c79e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017c4b7386f743fc812361fd678677b802fc0d12033736c9dd35f73a8c8c79e9", kill_on_drop: false }`
[INFO] [stdout] 017c4b7386f743fc812361fd678677b802fc0d12033736c9dd35f73a8c8c79e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] c91ccb12ef0fd6e0b32cd58b3b687b369727470cccc736f603b3e0c7beac8067
[INFO] running `Command { std: "docker" "start" "-a" "c91ccb12ef0fd6e0b32cd58b3b687b369727470cccc736f603b3e0c7beac8067", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/piet_common-2208d9bca4529370
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/image-948681f1e288caf3
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test empty_image_dest_should_not_panic ... ok
[INFO] [stdout] test empty_image_should_not_panic ... ok
[INFO] [stdout] test empty_image_area_should_not_panic ... ok
[INFO] [stdout] test image_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/text-71f6b55b273148d8
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test empty_layout_size ... ok
[INFO] [stdout] test negative_width_doesnt_crash ... ok
[INFO] [stdout] test trailing_whitespace_width ... ok
[INFO] [stdout] test empty_layout ... ok
[INFO] [stdout] test ws_only_layout ... ok
[INFO] [stdout] test newline_eof ... ok
[INFO] [stdout] test debug_impl_exists ... ok
[INFO] [stdout] test width_sanity ... ok
[INFO] [stdout] test rects_for_empty_range ... ok
[INFO] [stdout] test eol_hit_testing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piet-common
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c91ccb12ef0fd6e0b32cd58b3b687b369727470cccc736f603b3e0c7beac8067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91ccb12ef0fd6e0b32cd58b3b687b369727470cccc736f603b3e0c7beac8067", kill_on_drop: false }`
[INFO] [stdout] c91ccb12ef0fd6e0b32cd58b3b687b369727470cccc736f603b3e0c7beac8067