Dec 18 09:13:05.550 INFO checking wolfram_alpha-0.4.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:13:05.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/wolfram_alpha/0.4.0:/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 09:13:05.806 INFO [stdout] e50efd6ed4157c7774e964253e920d07019bb1c3dc43ab69c9bf1daeb5a4f3ac
Dec 18 09:13:05.810 INFO running `"docker" "start" "-a" "e50efd6ed4157c7774e964253e920d07019bb1c3dc43ab69c9bf1daeb5a4f3ac"`
Dec 18 09:13:07.815 INFO [stderr]    Compiling syntex_pos v0.54.0
Dec 18 09:13:07.815 INFO [stderr]    Compiling syn v0.10.8
Dec 18 09:13:07.858 INFO [stderr]     Checking serde_xml v0.8.1
Dec 18 09:13:07.859 INFO [stderr]     Checking url v1.7.2
Dec 18 09:13:07.873 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 09:13:10.953 INFO [stderr]    Compiling syntex_errors v0.54.0
Dec 18 09:13:18.312 INFO [stderr]     Checking hyper v0.11.27
Dec 18 09:13:18.813 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 18 09:13:18.942 INFO [stderr]    Compiling syntex_syntax v0.54.0
Dec 18 09:13:26.292 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 18 09:13:53.240 INFO [stderr]    Compiling syntex v0.54.0
Dec 18 09:13:54.160 INFO [stderr]    Compiling serde_codegen v0.8.23
Dec 18 09:13:56.416 INFO [stderr]    Compiling wolfram_alpha v0.4.0 (/opt/crater/workdir)
Dec 18 09:13:59.874 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.875 INFO [stderr]   --> src/error.rs:53:44
Dec 18 09:13:59.875 INFO [stderr]    |
Dec 18 09:13:59.875 INFO [stderr] 53 |             Error::HttpRequest(ref e) => e.cause(),
Dec 18 09:13:59.875 INFO [stderr]    |                                            ^^^^^
Dec 18 09:13:59.875 INFO [stderr]    |
Dec 18 09:13:59.875 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:13:59.875 INFO [stderr] 
Dec 18 09:13:59.875 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.875 INFO [stderr]   --> src/error.rs:54:35
Dec 18 09:13:59.875 INFO [stderr]    |
Dec 18 09:13:59.875 INFO [stderr] 54 |             Error::Io(ref e) => e.cause(),
Dec 18 09:13:59.875 INFO [stderr]    |                                   ^^^^^
Dec 18 09:13:59.875 INFO [stderr] 
Dec 18 09:13:59.875 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.875 INFO [stderr]   --> src/error.rs:55:36
Dec 18 09:13:59.875 INFO [stderr]    |
Dec 18 09:13:59.875 INFO [stderr] 55 |             Error::Xml(ref e) => e.cause(),
Dec 18 09:13:59.875 INFO [stderr]    |                                    ^^^^^
Dec 18 09:13:59.875 INFO [stderr] 
Dec 18 09:13:59.877 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.877 INFO [stderr]    --> src/error.rs:128:46
Dec 18 09:13:59.877 INFO [stderr]     |
Dec 18 09:13:59.877 INFO [stderr] 128 |             HttpRequestError::Io(ref e) => e.cause(),
Dec 18 09:13:59.877 INFO [stderr]     |                                              ^^^^^
Dec 18 09:13:59.877 INFO [stderr] 
Dec 18 09:13:59.877 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.877 INFO [stderr]    --> src/error.rs:129:52
Dec 18 09:13:59.877 INFO [stderr]     |
Dec 18 09:13:59.877 INFO [stderr] 129 |             HttpRequestError::UriError(ref e) => e.cause(),
Dec 18 09:13:59.877 INFO [stderr]     |                                                    ^^^^^
Dec 18 09:13:59.877 INFO [stderr] 
Dec 18 09:13:59.878 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.878 INFO [stderr]    --> src/error.rs:130:53
Dec 18 09:13:59.878 INFO [stderr]     |
Dec 18 09:13:59.878 INFO [stderr] 130 |             HttpRequestError::Utf8Error(ref e) => e.cause(),
Dec 18 09:13:59.878 INFO [stderr]     |                                                     ^^^^^
Dec 18 09:13:59.878 INFO [stderr] 
Dec 18 09:13:59.878 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.878 INFO [stderr]    --> src/error.rs:131:49
Dec 18 09:13:59.878 INFO [stderr]     |
Dec 18 09:13:59.878 INFO [stderr] 131 |             HttpRequestError::Other(ref e) => e.cause(),
Dec 18 09:13:59.878 INFO [stderr]     |                                                 ^^^^^
Dec 18 09:13:59.878 INFO [stderr] 
Dec 18 09:13:59.916 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.916 INFO [stderr]   --> src/error.rs:53:44
Dec 18 09:13:59.916 INFO [stderr]    |
Dec 18 09:13:59.916 INFO [stderr] 53 |             Error::HttpRequest(ref e) => e.cause(),
Dec 18 09:13:59.916 INFO [stderr]    |                                            ^^^^^
Dec 18 09:13:59.916 INFO [stderr]    |
Dec 18 09:13:59.916 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:13:59.916 INFO [stderr] 
Dec 18 09:13:59.916 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.916 INFO [stderr]   --> src/error.rs:54:35
Dec 18 09:13:59.916 INFO [stderr]    |
Dec 18 09:13:59.916 INFO [stderr] 54 |             Error::Io(ref e) => e.cause(),
Dec 18 09:13:59.916 INFO [stderr]    |                                   ^^^^^
Dec 18 09:13:59.916 INFO [stderr] 
Dec 18 09:13:59.916 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.916 INFO [stderr]   --> src/error.rs:55:36
Dec 18 09:13:59.916 INFO [stderr]    |
Dec 18 09:13:59.916 INFO [stderr] 55 |             Error::Xml(ref e) => e.cause(),
Dec 18 09:13:59.916 INFO [stderr]    |                                    ^^^^^
Dec 18 09:13:59.916 INFO [stderr] 
Dec 18 09:13:59.919 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.919 INFO [stderr]    --> src/error.rs:128:46
Dec 18 09:13:59.919 INFO [stderr]     |
Dec 18 09:13:59.919 INFO [stderr] 128 |             HttpRequestError::Io(ref e) => e.cause(),
Dec 18 09:13:59.919 INFO [stderr]     |                                              ^^^^^
Dec 18 09:13:59.919 INFO [stderr] 
Dec 18 09:13:59.919 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.919 INFO [stderr]    --> src/error.rs:129:52
Dec 18 09:13:59.919 INFO [stderr]     |
Dec 18 09:13:59.919 INFO [stderr] 129 |             HttpRequestError::UriError(ref e) => e.cause(),
Dec 18 09:13:59.919 INFO [stderr]     |                                                    ^^^^^
Dec 18 09:13:59.919 INFO [stderr] 
Dec 18 09:13:59.919 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.919 INFO [stderr]    --> src/error.rs:130:53
Dec 18 09:13:59.919 INFO [stderr]     |
Dec 18 09:13:59.919 INFO [stderr] 130 |             HttpRequestError::Utf8Error(ref e) => e.cause(),
Dec 18 09:13:59.919 INFO [stderr]     |                                                     ^^^^^
Dec 18 09:13:59.919 INFO [stderr] 
Dec 18 09:13:59.919 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:59.919 INFO [stderr]    --> src/error.rs:131:49
Dec 18 09:13:59.919 INFO [stderr]     |
Dec 18 09:13:59.919 INFO [stderr] 131 |             HttpRequestError::Other(ref e) => e.cause(),
Dec 18 09:13:59.919 INFO [stderr]     |                                                 ^^^^^
Dec 18 09:13:59.919 INFO [stderr] 
Dec 18 09:14:00.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.47s
Dec 18 09:14:01.111 INFO running `"docker" "inspect" "e50efd6ed4157c7774e964253e920d07019bb1c3dc43ab69c9bf1daeb5a4f3ac"`
Dec 18 09:14:01.200 INFO running `"docker" "rm" "-f" "e50efd6ed4157c7774e964253e920d07019bb1c3dc43ab69c9bf1daeb5a4f3ac"`
Dec 18 09:14:01.292 INFO [stdout] e50efd6ed4157c7774e964253e920d07019bb1c3dc43ab69c9bf1daeb5a4f3ac