Dec 18 11:46:11.552 INFO checking rust_cast-0.14.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:46:11.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rust_cast/0.14.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:46:11.862 INFO [stdout] e6d696fbf052d17bec24c06862984ea6a198e3fbc7430e5538355c7f1572f31d
Dec 18 11:46:11.864 INFO running `"docker" "start" "-a" "e6d696fbf052d17bec24c06862984ea6a198e3fbc7430e5538355c7f1572f31d"`
Dec 18 11:46:13.180 INFO [stderr]    Compiling protobuf v2.2.0
Dec 18 11:46:13.180 INFO [stderr]    Compiling protoc v2.2.0
Dec 18 11:46:29.296 INFO [stderr]    Compiling protobuf-codegen v2.2.0
Dec 18 11:46:34.297 INFO [stderr]    Compiling protoc-rust v2.2.0
Dec 18 11:46:35.376 INFO [stderr]    Compiling rust_cast v0.14.0 (/opt/crater/workdir)
Dec 18 11:46:38.960 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:46:38.960 INFO [stderr]   --> src/errors.rs:38:43
Dec 18 11:46:38.960 INFO [stderr]    |
Dec 18 11:46:38.960 INFO [stderr] 38 |             SslError::Generic(ref e) => e.cause(),
Dec 18 11:46:38.960 INFO [stderr]    |                                           ^^^^^
Dec 18 11:46:38.960 INFO [stderr]    |
Dec 18 11:46:38.960 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:46:38.960 INFO [stderr] 
Dec 18 11:46:38.960 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:46:38.960 INFO [stderr]   --> src/errors.rs:39:45
Dec 18 11:46:38.960 INFO [stderr]    |
Dec 18 11:46:38.960 INFO [stderr] 39 |             SslError::Handshake(ref e) => e.cause(),
Dec 18 11:46:38.960 INFO [stderr]    |                                             ^^^^^
Dec 18 11:46:38.960 INFO [stderr] 
Dec 18 11:46:39.216 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:46:39.216 INFO [stderr]   --> src/errors.rs:38:43
Dec 18 11:46:39.216 INFO [stderr]    |
Dec 18 11:46:39.216 INFO [stderr] 38 |             SslError::Generic(ref e) => e.cause(),
Dec 18 11:46:39.216 INFO [stderr]    |                                           ^^^^^
Dec 18 11:46:39.216 INFO [stderr]    |
Dec 18 11:46:39.216 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:46:39.216 INFO [stderr] 
Dec 18 11:46:39.220 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:46:39.220 INFO [stderr]   --> src/errors.rs:39:45
Dec 18 11:46:39.220 INFO [stderr]    |
Dec 18 11:46:39.220 INFO [stderr] 39 |             SslError::Handshake(ref e) => e.cause(),
Dec 18 11:46:39.220 INFO [stderr]    |                                             ^^^^^
Dec 18 11:46:39.220 INFO [stderr] 
Dec 18 11:46:39.961 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.92s
Dec 18 11:46:40.478 INFO running `"docker" "inspect" "e6d696fbf052d17bec24c06862984ea6a198e3fbc7430e5538355c7f1572f31d"`
Dec 18 11:46:40.760 INFO running `"docker" "rm" "-f" "e6d696fbf052d17bec24c06862984ea6a198e3fbc7430e5538355c7f1572f31d"`
Dec 18 11:46:41.012 INFO [stdout] e6d696fbf052d17bec24c06862984ea6a198e3fbc7430e5538355c7f1572f31d