[INFO] crate polyline-ffi 0.1.9 is already in cache
[INFO] testing polyline-ffi-0.1.9 against 1.38.0 for beta-1.39-1
[INFO] extracting crate polyline-ffi 0.1.9 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate polyline-ffi 0.1.9 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 polyline-ffi 0.1.9
[INFO] finished tweaking crates.io crate polyline-ffi 0.1.9
[INFO] tweaked toml for crates.io crate polyline-ffi 0.1.9 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] 5b179b207fadcbc520307fa1d297ca913a32d8b07f17448ccbf78afcf085c6db
[INFO] running `"docker" "start" "-a" "5b179b207fadcbc520307fa1d297ca913a32d8b07f17448ccbf78afcf085c6db"`
[INFO] [stderr]    Compiling polyline v0.4.0
[INFO] [stderr]    Compiling polyline-ffi v0.1.9 (/opt/rustwide/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 0.57s
[INFO] running `"docker" "inspect" "5b179b207fadcbc520307fa1d297ca913a32d8b07f17448ccbf78afcf085c6db"`
[INFO] running `"docker" "rm" "-f" "5b179b207fadcbc520307fa1d297ca913a32d8b07f17448ccbf78afcf085c6db"`
[INFO] [stdout] 5b179b207fadcbc520307fa1d297ca913a32d8b07f17448ccbf78afcf085c6db
[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] f06a5ddb5b3b16d5266b0c85bb585a371cac0e273a9546a64982d9928c0f7683
[INFO] running `"docker" "start" "-a" "f06a5ddb5b3b16d5266b0c85bb585a371cac0e273a9546a64982d9928c0f7683"`
[INFO] [stderr]    Compiling polyline-ffi v0.1.9 (/opt/rustwide/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 0.55s
[INFO] running `"docker" "inspect" "f06a5ddb5b3b16d5266b0c85bb585a371cac0e273a9546a64982d9928c0f7683"`
[INFO] running `"docker" "rm" "-f" "f06a5ddb5b3b16d5266b0c85bb585a371cac0e273a9546a64982d9928c0f7683"`
[INFO] [stdout] f06a5ddb5b3b16d5266b0c85bb585a371cac0e273a9546a64982d9928c0f7683
[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] cb68c3bc1a7ef78aecf15a61b5634efef50a7c8833978357ec0d97e9e8175fee
[INFO] running `"docker" "start" "-a" "cb68c3bc1a7ef78aecf15a61b5634efef50a7c8833978357ec0d97e9e8175fee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/polyline_ffi-7e7b4d9ba8550874
[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_coordinate_encoding ... ok
[INFO] [stdout] test tests::test_ffi_polyline_decoding ... 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" "cb68c3bc1a7ef78aecf15a61b5634efef50a7c8833978357ec0d97e9e8175fee"`
[INFO] running `"docker" "rm" "-f" "cb68c3bc1a7ef78aecf15a61b5634efef50a7c8833978357ec0d97e9e8175fee"`
[INFO] [stdout] cb68c3bc1a7ef78aecf15a61b5634efef50a7c8833978357ec0d97e9e8175fee