[INFO] fetching crate throws 0.1.2...
[INFO] checking throws-0.1.2 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate throws 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate throws 0.1.2 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate throws 0.1.2
[INFO] finished tweaking crates.io crate throws 0.1.2
[INFO] tweaked toml for crates.io crate throws 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3fd1d3f8a881bba299c31086f2ab3d29f0ef130cc431fb01750e0ccd7fe501bb
[INFO] running `Command { std: "docker" "start" "-a" "3fd1d3f8a881bba299c31086f2ab3d29f0ef130cc431fb01750e0ccd7fe501bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fd1d3f8a881bba299c31086f2ab3d29f0ef130cc431fb01750e0ccd7fe501bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd1d3f8a881bba299c31086f2ab3d29f0ef130cc431fb01750e0ccd7fe501bb", kill_on_drop: false }`
[INFO] [stdout] 3fd1d3f8a881bba299c31086f2ab3d29f0ef130cc431fb01750e0ccd7fe501bb
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9a1d9aecf0262d6aa70dfdc6aac30621e5341278a73c2a0531159abb2ebe35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf9a1d9aecf0262d6aa70dfdc6aac30621e5341278a73c2a0531159abb2ebe35", kill_on_drop: false }`
[INFO] [stderr]     Checking throws v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 58 |     throws!(SingleIoError = Io(io::Error));
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 60 |     throws!(#[derive(PartialEq, Eq)] SingleParseIntError = Parse(ParseIntError));
[INFO] [stdout]    |     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 62 |     throws!(MultipleError = Io(io::Error), ParseFloat(ParseFloatError), Single(SingleIoError));
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 64 | /     throws! {
[INFO] [stdout] 65 | |         IoError = Io(io::Error);
[INFO] [stdout] 66 | |         ParseError = Parse(ParseIntError)
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 72 |         throws!(pub PubError = Io(io::Error), Parse(ParseIntError));
[INFO] [stdout]    |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 74 |         throws!(pub(crate) PubCrateError = Io(io::Error), Parse(ParseIntError));
[INFO] [stdout]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 76 | /         throws!(
[INFO] [stdout] 77 | |             #[derive(PartialEq, Eq, Clone)]
[INFO] [stdout] 78 | |             #[allow(missing_docs)]
[INFO] [stdout] 79 | |             pub(crate) AllFeaturesError = ParseInt(ParseIntError), ParseFloat(ParseFloatError)
[INFO] [stdout] 80 | |         );
[INFO] [stdout]    | |__________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout] ...
[INFO] [stdout] 82 | /         throws! {
[INFO] [stdout] 83 | |             () PrivateIoError = Io(io::Error);
[INFO] [stdout] 84 | |             #[derive(Clone)]
[INFO] [stdout] 85 | |             (pub) PubParseError = Parse(ParseIntError)
[INFO] [stdout] 86 | |         }
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]  --> examples/file_double.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | throws!(FileDoubleError = Io(io::Error), Parse(ParseIntError));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]  --> examples/file_double.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | throws!(FileDoubleError = Io(io::Error), Parse(ParseIntError));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]  --> examples/simple.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | throws!(SimpleError = Parse(ParseIntError));
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     throws!(SingleIoError = Io(io::Error));
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     throws!(#[derive(PartialEq, Eq)] SingleParseIntError = Parse(ParseIntError));
[INFO] [stdout]    |     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/struct.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / throws! {
[INFO] [stdout] 10 | |     FooError = Io(io::Error), Parse(ParseIntError);
[INFO] [stdout] 11 | |     BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     throws!(MultipleError = Io(io::Error), ParseFloat(ParseFloatError), Single(SingleIoError));
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/struct.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / throws! {
[INFO] [stdout] 10 | |     FooError = Io(io::Error), Parse(ParseIntError);
[INFO] [stdout] 11 | |     BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 | /     throws! {
[INFO] [stdout] 65 | |         IoError = Io(io::Error);
[INFO] [stdout] 66 | |         ParseError = Parse(ParseIntError)
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |         throws!(pub PubError = Io(io::Error), Parse(ParseIntError));
[INFO] [stdout]    |         ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |         throws!(pub(crate) PubCrateError = Io(io::Error), Parse(ParseIntError));
[INFO] [stdout]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 | /         throws!(
[INFO] [stdout] 77 | |             #[derive(PartialEq, Eq, Clone)]
[INFO] [stdout] 78 | |             #[allow(missing_docs)]
[INFO] [stdout] 79 | |             pub(crate) AllFeaturesError = ParseInt(ParseIntError), ParseFloat(ParseFloatError)
[INFO] [stdout] 80 | |         );
[INFO] [stdout]    | |__________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:31:52
[INFO] [stdout]    |
[INFO] [stdout] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 | /         throws! {
[INFO] [stdout] 83 | |             () PrivateIoError = Io(io::Error);
[INFO] [stdout] 84 | |             #[derive(Clone)]
[INFO] [stdout] 85 | |             (pub) PubParseError = Parse(ParseIntError)
[INFO] [stdout] 86 | |         }
[INFO] [stdout]    | |_________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/complex.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     throws! {
[INFO] [stdout] 10 | |         #[derive(Clone)]
[INFO] [stdout] 11 | |         pub FooError = ParseInt(ParseIntError);
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | |         #[derive(Clone)]
[INFO] [stdout] 14 | |         pub BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/complex.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | /     throws! {
[INFO] [stdout] 10 | |         #[derive(Clone)]
[INFO] [stdout] 11 | |         pub FooError = ParseInt(ParseIntError);
[INFO] [stdout] 12 | |
[INFO] [stdout] 13 | |         #[derive(Clone)]
[INFO] [stdout] 14 | |         pub BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf9a1d9aecf0262d6aa70dfdc6aac30621e5341278a73c2a0531159abb2ebe35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9a1d9aecf0262d6aa70dfdc6aac30621e5341278a73c2a0531159abb2ebe35", kill_on_drop: false }`
[INFO] [stdout] bf9a1d9aecf0262d6aa70dfdc6aac30621e5341278a73c2a0531159abb2ebe35
