[INFO] fetching crate flutter-engine-sys 0.3.4...
[INFO] checking flutter-engine-sys-0.3.4 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate flutter-engine-sys 0.3.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate flutter-engine-sys 0.3.4 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flutter-engine-sys 0.3.4
[INFO] finished tweaking crates.io crate flutter-engine-sys 0.3.4
[INFO] tweaked toml for crates.io crate flutter-engine-sys 0.3.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1506d11da3670a9c8b45007921dd2958bd2c9078f07f4d1faee42a20d90e370
[INFO] running `"docker" "start" "-a" "d1506d11da3670a9c8b45007921dd2958bd2c9078f07f4d1faee42a20d90e370"`
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling transformation-pipeline v0.1.0
[INFO] [stderr]    Compiling curl-sys v0.4.23
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.2.8
[INFO] [stderr]    Compiling unzip v0.1.0
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]    Compiling flutter-download v0.3.5
[INFO] [stderr]    Compiling flutter-engine-sys v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `download_to` in crate `flutter_download`
[INFO] [stderr]   --> build.rs:58:39
[INFO] [stderr]    |
[INFO] [stderr] 58 |     if let Ok(rx) = flutter_download::download_to(&version, &libs_dir) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: a function with a similar name exists: `download`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `flutter-engine-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d1506d11da3670a9c8b45007921dd2958bd2c9078f07f4d1faee42a20d90e370"`
[INFO] running `"docker" "rm" "-f" "d1506d11da3670a9c8b45007921dd2958bd2c9078f07f4d1faee42a20d90e370"`
[INFO] [stdout] d1506d11da3670a9c8b45007921dd2958bd2c9078f07f4d1faee42a20d90e370