[INFO] crate topojson 0.1.0 is already in cache
[INFO] testing topojson-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate topojson 0.1.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate topojson 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 topojson 0.1.0
[INFO] finished tweaking crates.io crate topojson 0.1.0
[INFO] tweaked toml for crates.io crate topojson 0.1.0 written to work/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] d75a7bea1fdf822bc05718cf018d8e5f4f19da0285c9a7603e4e3fc6d0011ab7
[INFO] running `"docker" "start" "-a" "d75a7bea1fdf822bc05718cf018d8e5f4f19da0285c9a7603e4e3fc6d0011ab7"`
[INFO] [stderr]    Compiling geo-types v0.2.2
[INFO] [stderr]    Compiling geojson v0.12.0
[INFO] [stderr]    Compiling topojson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/to_geojson.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let mut ix;
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "d75a7bea1fdf822bc05718cf018d8e5f4f19da0285c9a7603e4e3fc6d0011ab7"`
[INFO] running `"docker" "rm" "-f" "d75a7bea1fdf822bc05718cf018d8e5f4f19da0285c9a7603e4e3fc6d0011ab7"`
[INFO] [stdout] d75a7bea1fdf822bc05718cf018d8e5f4f19da0285c9a7603e4e3fc6d0011ab7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] 4373c204b9267878422b39391179b0b1bc2ee314078b06968d1ed482d3849ead
[INFO] running `"docker" "start" "-a" "4373c204b9267878422b39391179b0b1bc2ee314078b06968d1ed482d3849ead"`
[INFO] [stderr]    Compiling topojson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/to_geojson.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let mut ix;
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "4373c204b9267878422b39391179b0b1bc2ee314078b06968d1ed482d3849ead"`
[INFO] running `"docker" "rm" "-f" "4373c204b9267878422b39391179b0b1bc2ee314078b06968d1ed482d3849ead"`
[INFO] [stdout] 4373c204b9267878422b39391179b0b1bc2ee314078b06968d1ed482d3849ead
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] bfc10ab3e20f60fa74f711a11cd44cf5c3a1f93687cf14280ccf663633edb376
[INFO] running `"docker" "start" "-a" "bfc10ab3e20f60fa74f711a11cd44cf5c3a1f93687cf14280ccf663633edb376"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/topojson-73db453fe305e457
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test geometry::tests::encode_decode_geometry_with_arc_indexes_polygon ... ok
[INFO] [stdout] test geometry::tests::decode_invalid_linestring ... ok
[INFO] [stdout] test geometry::tests::encode_decode_geometry_with_foreign_member ... ok
[INFO] [stdout] test geometry::tests::encode_decode_geometry_with_arc_indexes_linestring ... ok
[INFO] [stdout] test geometry::tests::encode_decode_geometry_collection ... ok
[INFO] [stdout] test geometry::tests::encode_decode_geometry_with_position ... ok
[INFO] [stdout] test to_geojson::tests::convert_fails_unknown_key ... ok
[INFO] [stdout] test geometry::tests::encode_decode_geometry_with_properties ... ok
[INFO] [stdout] test topology::tests::decode_invalid_topology_no_arcs ... ok
[INFO] [stdout] test topology::tests::decode_invalid_topology_no_objects ... ok
[INFO] [stdout] test topology::tests::decode_invalid_topology_bad_type ... ok
[INFO] [stdout] test topology::tests::encode_decode_topology_arcs_object ... ok
[INFO] [stdout] test topology::tests::encode_decode_topology_arcs ... ok
[INFO] [stdout] test topology::tests::list_names_objects ... ok
[INFO] [stdout] test topology::tests::encode_decode_topology_arcs_transform ... ok
[INFO] [stdout] test to_geojson::tests::convert_quantized_topology_example_specifications ... ok
[INFO] [stdout] test topology::tests::encode_decode_topology_arcs_transform_geom_collection ... ok
[INFO] [stdout] test topology::tests::encode_decode_topology_example_quantized_specifications ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests topojson
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] test src/lib.rs -  (line 59) ... ok
[INFO] [stdout] test src/lib.rs -  (line 93) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bfc10ab3e20f60fa74f711a11cd44cf5c3a1f93687cf14280ccf663633edb376"`
[INFO] running `"docker" "rm" "-f" "bfc10ab3e20f60fa74f711a11cd44cf5c3a1f93687cf14280ccf663633edb376"`
[INFO] [stdout] bfc10ab3e20f60fa74f711a11cd44cf5c3a1f93687cf14280ccf663633edb376