[INFO] crate offset-polygon 0.1.0 is already in cache
[INFO] testing offset-polygon-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate offset-polygon 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate offset-polygon 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate offset-polygon 0.1.0
[INFO] finished tweaking crates.io crate offset-polygon 0.1.0
[INFO] tweaked toml for crates.io crate offset-polygon 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a344b2c713a5e393015f2b6cd8df9d282ad678810767f85f0ad629522be4707d
[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" "a344b2c713a5e393015f2b6cd8df9d282ad678810767f85f0ad629522be4707d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a344b2c713a5e393015f2b6cd8df9d282ad678810767f85f0ad629522be4707d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a344b2c713a5e393015f2b6cd8df9d282ad678810767f85f0ad629522be4707d", kill_on_drop: false }`
[INFO] [stdout] a344b2c713a5e393015f2b6cd8df9d282ad678810767f85f0ad629522be4707d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 233d15d9aab1878ef1306a4fd58b398baa8bf833e7b5143b5beb56c9f994fed9
[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" "233d15d9aab1878ef1306a4fd58b398baa8bf833e7b5143b5beb56c9f994fed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling geo-types v0.4.3
[INFO] [stderr]    Compiling offset-polygon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "233d15d9aab1878ef1306a4fd58b398baa8bf833e7b5143b5beb56c9f994fed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233d15d9aab1878ef1306a4fd58b398baa8bf833e7b5143b5beb56c9f994fed9", kill_on_drop: false }`
[INFO] [stdout] 233d15d9aab1878ef1306a4fd58b398baa8bf833e7b5143b5beb56c9f994fed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18df72a2125b068cdbca39fe104cdb99018cafdfcfcb350350cb542dbb48d398
[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" "18df72a2125b068cdbca39fe104cdb99018cafdfcfcb350350cb542dbb48d398", kill_on_drop: false }`
[INFO] [stderr]    Compiling offset-polygon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "18df72a2125b068cdbca39fe104cdb99018cafdfcfcb350350cb542dbb48d398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18df72a2125b068cdbca39fe104cdb99018cafdfcfcb350350cb542dbb48d398", kill_on_drop: false }`
[INFO] [stdout] 18df72a2125b068cdbca39fe104cdb99018cafdfcfcb350350cb542dbb48d398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fa0590b23d1e8ef35515981fb3535df26085fbaad76cbbbdcb1bf18858ddc51
[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" "6fa0590b23d1e8ef35515981fb3535df26085fbaad76cbbbdcb1bf18858ddc51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/offset_polygon-67433bdf8ae78c5f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::triangle_extend ... ok
[INFO] [stdout] test tests::triangle_contract ... ok
[INFO] [stdout] test tests::rectangle ... ok
[INFO] [stdout] test tests::complex ... ok
[INFO] [stderr]    Doc-tests offset-polygon
[INFO] [stdout] test tests::complex_contract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fa0590b23d1e8ef35515981fb3535df26085fbaad76cbbbdcb1bf18858ddc51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa0590b23d1e8ef35515981fb3535df26085fbaad76cbbbdcb1bf18858ddc51", kill_on_drop: false }`
[INFO] [stdout] 6fa0590b23d1e8ef35515981fb3535df26085fbaad76cbbbdcb1bf18858ddc51