Dec 19 20:08:34.725 INFO checking azasypkin/rust-cast against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:08:34.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/azasypkin/rust-cast:/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:08:35.136 INFO [stdout] 8ee78bc2c886ebc4d4f170cec82216336b984d220eefb924307a3501f69238a4
Dec 19 20:08:35.139 INFO running `"docker" "start" "-a" "8ee78bc2c886ebc4d4f170cec82216336b984d220eefb924307a3501f69238a4"`
Dec 19 20:08:37.020 INFO [stderr]    Compiling openssl v0.10.13
Dec 19 20:08:37.021 INFO [stderr]    Compiling openssl-sys v0.9.37
Dec 19 20:08:37.021 INFO [stderr]    Compiling protobuf v2.1.1
Dec 19 20:08:37.022 INFO [stderr]    Compiling protoc v2.1.1
Dec 19 20:09:08.194 INFO [stderr]    Compiling protobuf-codegen v2.1.1
Dec 19 20:09:12.851 INFO [stderr]    Compiling protoc-rust v2.1.1
Dec 19 20:09:13.694 INFO [stderr]    Compiling rust_cast v0.14.0 (/opt/crater/workdir)
Dec 19 20:09:18.192 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:09:18.192 INFO [stderr]   --> src/errors.rs:38:43
Dec 19 20:09:18.192 INFO [stderr]    |
Dec 19 20:09:18.192 INFO [stderr] 38 |             SslError::Generic(ref e) => e.cause(),
Dec 19 20:09:18.192 INFO [stderr]    |                                           ^^^^^
Dec 19 20:09:18.192 INFO [stderr]    |
Dec 19 20:09:18.192 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:09:18.192 INFO [stderr] 
Dec 19 20:09:18.192 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:09:18.192 INFO [stderr]   --> src/errors.rs:39:45
Dec 19 20:09:18.192 INFO [stderr]    |
Dec 19 20:09:18.192 INFO [stderr] 39 |             SslError::Handshake(ref e) => e.cause(),
Dec 19 20:09:18.192 INFO [stderr]    |                                             ^^^^^
Dec 19 20:09:18.192 INFO [stderr] 
Dec 19 20:09:18.349 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:09:18.349 INFO [stderr]   --> src/errors.rs:38:43
Dec 19 20:09:18.349 INFO [stderr]    |
Dec 19 20:09:18.349 INFO [stderr] 38 |             SslError::Generic(ref e) => e.cause(),
Dec 19 20:09:18.349 INFO [stderr]    |                                           ^^^^^
Dec 19 20:09:18.349 INFO [stderr]    |
Dec 19 20:09:18.349 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:09:18.349 INFO [stderr] 
Dec 19 20:09:18.349 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:09:18.349 INFO [stderr]   --> src/errors.rs:39:45
Dec 19 20:09:18.349 INFO [stderr]    |
Dec 19 20:09:18.349 INFO [stderr] 39 |             SslError::Handshake(ref e) => e.cause(),
Dec 19 20:09:18.349 INFO [stderr]    |                                             ^^^^^
Dec 19 20:09:18.349 INFO [stderr] 
Dec 19 20:09:19.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.39s
Dec 19 20:09:19.727 INFO running `"docker" "inspect" "8ee78bc2c886ebc4d4f170cec82216336b984d220eefb924307a3501f69238a4"`
Dec 19 20:09:19.825 INFO running `"docker" "rm" "-f" "8ee78bc2c886ebc4d4f170cec82216336b984d220eefb924307a3501f69238a4"`
Dec 19 20:09:19.901 INFO [stdout] 8ee78bc2c886ebc4d4f170cec82216336b984d220eefb924307a3501f69238a4