[INFO] crate fdk 0.1.2 is already in cache
[INFO] extracting crate fdk 0.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fdk/0.1.2
[INFO] extracting crate fdk 0.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fdk/0.1.2
[INFO] validating manifest of fdk-0.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fdk-0.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fdk-0.1.2
[INFO] finished frobbing fdk-0.1.2
[INFO] frobbed toml for fdk-0.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/fdk/0.1.2/Cargo.toml
[INFO] started frobbing fdk-0.1.2
[INFO] finished frobbing fdk-0.1.2
[INFO] frobbed toml for fdk-0.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fdk/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fdk-0.1.2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/fdk/0.1.2:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c5837a11ab48d1a4d0e0ee81fe7510a3cc23c8cb2faba736eb7cbe3b3d05e781
[INFO] running `"docker" "start" "-a" "c5837a11ab48d1a4d0e0ee81fe7510a3cc23c8cb2faba736eb7cbe3b3d05e781"`
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking fdk v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/codecs.rs:18:65
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn try_write(&mut self, resp: hyper::Response, writer: &mut Write)
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/codecs.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 |     input: Box<Read>,
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/codecs.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(input: Box<Read>, environment: &'a HashMap<String, String>) -> DefaultCodec<'a> {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:121:22
[INFO] [stderr]     |
[INFO] [stderr] 121 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:135:27
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn new(input: Box<Read + Send>) -> HttpCodec {
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:282:23
[INFO] [stderr]     |
[INFO] [stderr] 282 |     type Future = Box<futures::Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = Self::Response, Error = Self::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     error: Box<Error + Send + Sync>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:80:21
[INFO] [stderr]    |
[INFO] [stderr] 80 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:126:20
[INFO] [stderr]     |
[INFO] [stderr] 126 |         input: Box<Read + Send>,
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:127:22
[INFO] [stderr]     |
[INFO] [stderr] 127 |         output: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |         error_log: &mut Write,
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:143:28
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let mut codec: Box<InputOutputCodec<Item = Result<hyper::Request, FunctionError>>> =
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InputOutputCodec<Item = Result<hyper::Request, FunctionError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hyper_utils.rs:66:61
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn write_request_full(req: hyper::Request, writer: &mut Write) -> Result<(), FunctionError> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hyper_utils.rs:102:64
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn write_response_body(resp: hyper::Response, writer: &mut Write) -> Result<(), FunctionError> {
[INFO] [stderr]     |                                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hyper_utils.rs:121:64
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn write_response_full(resp: hyper::Response, writer: &mut Write) -> Result<(), FunctionError> {
[INFO] [stderr]     |                                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/codecs.rs:18:65
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn try_write(&mut self, resp: hyper::Response, writer: &mut Write)
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/codecs.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 |     input: Box<Read>,
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/codecs.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(input: Box<Read>, environment: &'a HashMap<String, String>) -> DefaultCodec<'a> {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:121:22
[INFO] [stderr]     |
[INFO] [stderr] 121 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:135:27
[INFO] [stderr]     |
[INFO] [stderr] 135 |     pub fn new(input: Box<Read + Send>) -> HttpCodec {
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codecs.rs:282:23
[INFO] [stderr]     |
[INFO] [stderr] 282 |     type Future = Box<futures::Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item = Self::Response, Error = Self::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     error: Box<Error + Send + Sync>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:80:21
[INFO] [stderr]    |
[INFO] [stderr] 80 |         E: Into<Box<Error + Send + Sync>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:103:32
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:126:20
[INFO] [stderr]     |
[INFO] [stderr] 126 |         input: Box<Read + Send>,
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:127:22
[INFO] [stderr]     |
[INFO] [stderr] 127 |         output: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |         error_log: &mut Write,
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:143:28
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let mut codec: Box<InputOutputCodec<Item = Result<hyper::Request, FunctionError>>> =
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InputOutputCodec<Item = Result<hyper::Request, FunctionError>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hyper_utils.rs:66:61
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn write_request_full(req: hyper::Request, writer: &mut Write) -> Result<(), FunctionError> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hyper_utils.rs:102:64
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn write_response_body(resp: hyper::Response, writer: &mut Write) -> Result<(), FunctionError> {
[INFO] [stderr]     |                                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hyper_utils.rs:121:64
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn write_response_full(resp: hyper::Response, writer: &mut Write) -> Result<(), FunctionError> {
[INFO] [stderr]     |                                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:104:20
[INFO] [stderr]     |
[INFO] [stderr] 104 |         self.error.cause()
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:104:20
[INFO] [stderr]     |
[INFO] [stderr] 104 |         self.error.cause()
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "c5837a11ab48d1a4d0e0ee81fe7510a3cc23c8cb2faba736eb7cbe3b3d05e781"`
[INFO] running `"docker" "rm" "-f" "c5837a11ab48d1a4d0e0ee81fe7510a3cc23c8cb2faba736eb7cbe3b3d05e781"`
[INFO] [stdout] c5837a11ab48d1a4d0e0ee81fe7510a3cc23c8cb2faba736eb7cbe3b3d05e781