[INFO] crate contour 0.1.0 is already in cache
[INFO] testing contour-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate contour 0.1.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate contour 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate contour 0.1.0
[INFO] finished tweaking crates.io crate contour 0.1.0
[INFO] tweaked toml for crates.io crate contour 0.1.0 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 6e6744a3b5302f689f8d27112001b881ce5cd4a91b7cbe70dbba7f74a5f14944
[INFO] running `"docker" "start" "-a" "6e6744a3b5302f689f8d27112001b881ce5cd4a91b7cbe70dbba7f74a5f14944"`
[INFO] [stderr]    Compiling geo-types v0.2.2
[INFO] [stderr]    Compiling geojson v0.13.0
[INFO] [stderr]    Compiling contour v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `"docker" "inspect" "6e6744a3b5302f689f8d27112001b881ce5cd4a91b7cbe70dbba7f74a5f14944"`
[INFO] running `"docker" "rm" "-f" "6e6744a3b5302f689f8d27112001b881ce5cd4a91b7cbe70dbba7f74a5f14944"`
[INFO] [stdout] 6e6744a3b5302f689f8d27112001b881ce5cd4a91b7cbe70dbba7f74a5f14944
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e0687782c88ac914ce0a636ea3c9c880d2082229932ee6b06290a658e072c514
[INFO] running `"docker" "start" "-a" "e0687782c88ac914ce0a636ea3c9c880d2082229932ee6b06290a658e072c514"`
[INFO] [stderr]    Compiling contour v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "e0687782c88ac914ce0a636ea3c9c880d2082229932ee6b06290a658e072c514"`
[INFO] running `"docker" "rm" "-f" "e0687782c88ac914ce0a636ea3c9c880d2082229932ee6b06290a658e072c514"`
[INFO] [stdout] e0687782c88ac914ce0a636ea3c9c880d2082229932ee6b06290a658e072c514
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 86dcc5f3e313a1c6ebd2cd661f1ba10a952d07c7a6f8771f0508c29f788e4914
[INFO] running `"docker" "start" "-a" "86dcc5f3e313a1c6ebd2cd661f1ba10a952d07c7a6f8771f0508c29f788e4914"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/contour-95f80cca4b210d9a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_empty_polygons ... ok
[INFO] [stdout] test tests::test_multiple_thresholds ... ok
[INFO] [stdout] test tests::test_multipolygon ... ok
[INFO] [stdout] test tests::test_simple_polygon ... ok
[INFO] [stdout] test tests::test_polygon_with_hole ... ok
[INFO] [stdout] test tests::test_simple_polygon_no_smoothing ... ok
[INFO] [stdout] test tests::test_multipolygon_with_hole ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests contour
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "86dcc5f3e313a1c6ebd2cd661f1ba10a952d07c7a6f8771f0508c29f788e4914"`
[INFO] running `"docker" "rm" "-f" "86dcc5f3e313a1c6ebd2cd661f1ba10a952d07c7a6f8771f0508c29f788e4914"`
[INFO] [stdout] 86dcc5f3e313a1c6ebd2cd661f1ba10a952d07c7a6f8771f0508c29f788e4914