[INFO] crate polyline-ffi 0.1.9 is already in cache
[INFO] extracting crate polyline-ffi 0.1.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/polyline-ffi/0.1.9
[INFO] extracting crate polyline-ffi 0.1.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polyline-ffi/0.1.9
[INFO] validating manifest of polyline-ffi-0.1.9 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of polyline-ffi-0.1.9 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing polyline-ffi-0.1.9
[INFO] finished frobbing polyline-ffi-0.1.9
[INFO] frobbed toml for polyline-ffi-0.1.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/polyline-ffi/0.1.9/Cargo.toml
[INFO] started frobbing polyline-ffi-0.1.9
[INFO] finished frobbing polyline-ffi-0.1.9
[INFO] frobbed toml for polyline-ffi-0.1.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polyline-ffi/0.1.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing polyline-ffi-0.1.9 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polyline-ffi/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 40021c834b87172506122dcf933f1f72968febf487f5395e0069f803847b5439
[INFO] running `"docker" "start" "-a" "40021c834b87172506122dcf933f1f72968febf487f5395e0069f803847b5439"`
[INFO] [stderr]    Compiling polyline v0.4.0
[INFO] [stderr]    Compiling polyline-ffi v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::libc::{c_char, c_void, uint32_t, size_t};
[INFO] [stderr]    |                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:41:49
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn arr_from_string(incoming: String, precision: uint32_t) -> Array {
[INFO] [stderr]    |                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:51:48
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn string_from_arr(incoming: Array, precision: uint32_t) -> String {
[INFO] [stderr]    |                                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:77:69
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub extern "C" fn decode_polyline_ffi(pl: *const c_char, precision: uint32_t) -> Array {
[INFO] [stderr]    |                                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]    --> src/lib.rs:104:68
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub extern "C" fn encode_coordinates_ffi(coords: Array, precision: uint32_t) -> *mut c_char {
[INFO] [stderr]     |                                                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "40021c834b87172506122dcf933f1f72968febf487f5395e0069f803847b5439"`
[INFO] running `"docker" "rm" "-f" "40021c834b87172506122dcf933f1f72968febf487f5395e0069f803847b5439"`
[INFO] [stdout] 40021c834b87172506122dcf933f1f72968febf487f5395e0069f803847b5439
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polyline-ffi/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5ea44c95855b4356847798dbecf385db93a91015dfa32feabcf29f5367a6e445
[INFO] running `"docker" "start" "-a" "5ea44c95855b4356847798dbecf385db93a91015dfa32feabcf29f5367a6e445"`
[INFO] [stderr]    Compiling polyline-ffi v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::libc::{c_char, c_void, uint32_t, size_t};
[INFO] [stderr]    |                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:41:49
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn arr_from_string(incoming: String, precision: uint32_t) -> Array {
[INFO] [stderr]    |                                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:51:48
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn string_from_arr(incoming: Array, precision: uint32_t) -> String {
[INFO] [stderr]    |                                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/lib.rs:77:69
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub extern "C" fn decode_polyline_ffi(pl: *const c_char, precision: uint32_t) -> Array {
[INFO] [stderr]    |                                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]    --> src/lib.rs:104:68
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub extern "C" fn encode_coordinates_ffi(coords: Array, precision: uint32_t) -> *mut c_char {
[INFO] [stderr]     |                                                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "5ea44c95855b4356847798dbecf385db93a91015dfa32feabcf29f5367a6e445"`
[INFO] running `"docker" "rm" "-f" "5ea44c95855b4356847798dbecf385db93a91015dfa32feabcf29f5367a6e445"`
[INFO] [stdout] 5ea44c95855b4356847798dbecf385db93a91015dfa32feabcf29f5367a6e445
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/polyline-ffi/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fb7bef27083cc7053a6a625b0bcd844fc6e70cf12d4f6a5c38ffd0c44bbad963
[INFO] running `"docker" "start" "-a" "fb7bef27083cc7053a6a625b0bcd844fc6e70cf12d4f6a5c38ffd0c44bbad963"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/polyline_ffi-59007e838cef5fd4
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_array_conversion ... ok
[INFO] [stdout] test tests::test_coordinate_conversion ... ok
[INFO] [stdout] test tests::test_drop_empty_float_array ... ok
[INFO] [stdout] test tests::test_ffi_polyline_decoding ... ok
[INFO] [stdout] test tests::test_ffi_coordinate_encoding ... ok
[INFO] [stdout] test tests::test_string_conversion ... ok
[INFO] [stdout] test tests::test_bad_string_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fb7bef27083cc7053a6a625b0bcd844fc6e70cf12d4f6a5c38ffd0c44bbad963"`
[INFO] running `"docker" "rm" "-f" "fb7bef27083cc7053a6a625b0bcd844fc6e70cf12d4f6a5c38ffd0c44bbad963"`
[INFO] [stdout] fb7bef27083cc7053a6a625b0bcd844fc6e70cf12d4f6a5c38ffd0c44bbad963