[INFO] crate throws 0.1.2 is already in cache
[INFO] testing throws-0.1.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate throws 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate throws 0.1.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7717b03a10388bccd74cda669009c6de6c7e1743271f29bcbd198f1d8237d061
[INFO] running `"docker" "start" "-a" "7717b03a10388bccd74cda669009c6de6c7e1743271f29bcbd198f1d8237d061"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling throws v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "7717b03a10388bccd74cda669009c6de6c7e1743271f29bcbd198f1d8237d061"`
[INFO] running `"docker" "rm" "-f" "7717b03a10388bccd74cda669009c6de6c7e1743271f29bcbd198f1d8237d061"`
[INFO] [stdout] 7717b03a10388bccd74cda669009c6de6c7e1743271f29bcbd198f1d8237d061
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc612c6b6068828ad7216cdd9b1035353eac715458645ec9d8e10a4d5640563b
[INFO] running `"docker" "start" "-a" "cc612c6b6068828ad7216cdd9b1035353eac715458645ec9d8e10a4d5640563b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling throws v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 58 |     throws!(SingleIoError = Io(io::Error));
[INFO] [stderr]    |     --------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 60 |     throws!(#[derive(PartialEq, Eq)] SingleParseIntError = Parse(ParseIntError));
[INFO] [stderr]    |     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 62 |     throws!(MultipleError = Io(io::Error), ParseFloat(ParseFloatError), Single(SingleIoError));
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 64 | /     throws! {
[INFO] [stderr] 65 | |         IoError = Io(io::Error);
[INFO] [stderr] 66 | |         ParseError = Parse(ParseIntError)
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 72 |         throws!(pub PubError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 74 |         throws!(pub(crate) PubCrateError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 76 | /         throws!(
[INFO] [stderr] 77 | |             #[derive(PartialEq, Eq, Clone)]
[INFO] [stderr] 78 | |             #[allow(missing_docs)]
[INFO] [stderr] 79 | |             pub(crate) AllFeaturesError = ParseInt(ParseIntError), ParseFloat(ParseFloatError)
[INFO] [stderr] 80 | |         );
[INFO] [stderr]    | |__________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 82 | /         throws! {
[INFO] [stderr] 83 | |             () PrivateIoError = Io(io::Error);
[INFO] [stderr] 84 | |             #[derive(Clone)]
[INFO] [stderr] 85 | |             (pub) PubParseError = Parse(ParseIntError)
[INFO] [stderr] 86 | |         }
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/struct.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / throws! {
[INFO] [stderr] 10 | |     FooError = Io(io::Error), Parse(ParseIntError);
[INFO] [stderr] 11 | |     BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/struct.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / throws! {
[INFO] [stderr] 10 | |     FooError = Io(io::Error), Parse(ParseIntError);
[INFO] [stderr] 11 | |     BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]  --> examples/simple.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | throws!(SimpleError = Parse(ParseIntError));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/complex.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     throws! {
[INFO] [stderr] 10 | |         #[derive(Clone)]
[INFO] [stderr] 11 | |         pub FooError = ParseInt(ParseIntError);
[INFO] [stderr] 12 | |
[INFO] [stderr] 13 | |         #[derive(Clone)]
[INFO] [stderr] 14 | |         pub BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 15 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/complex.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     throws! {
[INFO] [stderr] 10 | |         #[derive(Clone)]
[INFO] [stderr] 11 | |         pub FooError = ParseInt(ParseIntError);
[INFO] [stderr] 12 | |
[INFO] [stderr] 13 | |         #[derive(Clone)]
[INFO] [stderr] 14 | |         pub BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 15 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]  --> examples/file_double.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | throws!(FileDoubleError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]  --> examples/file_double.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | throws!(FileDoubleError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     throws!(SingleIoError = Io(io::Error));
[INFO] [stderr]    |     --------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     throws!(#[derive(PartialEq, Eq)] SingleParseIntError = Parse(ParseIntError));
[INFO] [stderr]    |     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     throws!(MultipleError = Io(io::Error), ParseFloat(ParseFloatError), Single(SingleIoError));
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 | /     throws! {
[INFO] [stderr] 65 | |         IoError = Io(io::Error);
[INFO] [stderr] 66 | |         ParseError = Parse(ParseIntError)
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |         throws!(pub PubError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |         throws!(pub(crate) PubCrateError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76 | /         throws!(
[INFO] [stderr] 77 | |             #[derive(PartialEq, Eq, Clone)]
[INFO] [stderr] 78 | |             #[allow(missing_docs)]
[INFO] [stderr] 79 | |             pub(crate) AllFeaturesError = ParseInt(ParseIntError), ParseFloat(ParseFloatError)
[INFO] [stderr] 80 | |         );
[INFO] [stderr]    | |__________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 | /         throws! {
[INFO] [stderr] 83 | |             () PrivateIoError = Io(io::Error);
[INFO] [stderr] 84 | |             #[derive(Clone)]
[INFO] [stderr] 85 | |             (pub) PubParseError = Parse(ParseIntError)
[INFO] [stderr] 86 | |         }
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "cc612c6b6068828ad7216cdd9b1035353eac715458645ec9d8e10a4d5640563b"`
[INFO] running `"docker" "rm" "-f" "cc612c6b6068828ad7216cdd9b1035353eac715458645ec9d8e10a4d5640563b"`
[INFO] [stdout] cc612c6b6068828ad7216cdd9b1035353eac715458645ec9d8e10a4d5640563b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 16bf130837447e23e9ee5a19e6dd2f82085f03cc6d08c5dc8c97d7b87d2b939e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "16bf130837447e23e9ee5a19e6dd2f82085f03cc6d08c5dc8c97d7b87d2b939e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 58 |     throws!(SingleIoError = Io(io::Error));
[INFO] [stderr]    |     --------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 60 |     throws!(#[derive(PartialEq, Eq)] SingleParseIntError = Parse(ParseIntError));
[INFO] [stderr]    |     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 62 |     throws!(MultipleError = Io(io::Error), ParseFloat(ParseFloatError), Single(SingleIoError));
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 64 | /     throws! {
[INFO] [stderr] 65 | |         IoError = Io(io::Error);
[INFO] [stderr] 66 | |         ParseError = Parse(ParseIntError)
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 72 |         throws!(pub PubError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |             fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 74 |         throws!(pub(crate) PubCrateError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 76 | /         throws!(
[INFO] [stderr] 77 | |             #[derive(PartialEq, Eq, Clone)]
[INFO] [stderr] 78 | |             #[allow(missing_docs)]
[INFO] [stderr] 79 | |             pub(crate) AllFeaturesError = ParseInt(ParseIntError), ParseFloat(ParseFloatError)
[INFO] [stderr] 80 | |         );
[INFO] [stderr]    | |__________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |               fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] ...
[INFO] [stderr] 82 | /         throws! {
[INFO] [stderr] 83 | |             () PrivateIoError = Io(io::Error);
[INFO] [stderr] 84 | |             #[derive(Clone)]
[INFO] [stderr] 85 | |             (pub) PubParseError = Parse(ParseIntError)
[INFO] [stderr] 86 | |         }
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     throws!(SingleIoError = Io(io::Error));
[INFO] [stderr]    |     --------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     throws!(#[derive(PartialEq, Eq)] SingleParseIntError = Parse(ParseIntError));
[INFO] [stderr]    |     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     throws!(MultipleError = Io(io::Error), ParseFloat(ParseFloatError), Single(SingleIoError));
[INFO] [stderr]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 | /     throws! {
[INFO] [stderr] 65 | |         IoError = Io(io::Error);
[INFO] [stderr] 66 | |         ParseError = Parse(ParseIntError)
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |         throws!(pub PubError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                    ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |         throws!(pub(crate) PubCrateError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76 | /         throws!(
[INFO] [stderr] 77 | |             #[derive(PartialEq, Eq, Clone)]
[INFO] [stderr] 78 | |             #[allow(missing_docs)]
[INFO] [stderr] 79 | |             pub(crate) AllFeaturesError = ParseInt(ParseIntError), ParseFloat(ParseFloatError)
[INFO] [stderr] 80 | |         );
[INFO] [stderr]    | |__________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:31:52
[INFO] [stderr]    |
[INFO] [stderr] 31 |                       $($name::$case(ref err) => err.description()),*
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 | /         throws! {
[INFO] [stderr] 83 | |             () PrivateIoError = Io(io::Error);
[INFO] [stderr] 84 | |             #[derive(Clone)]
[INFO] [stderr] 85 | |             (pub) PubParseError = Parse(ParseIntError)
[INFO] [stderr] 86 | |         }
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]  --> examples/simple.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | throws!(SimpleError = Parse(ParseIntError));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/complex.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     throws! {
[INFO] [stderr] 10 | |         #[derive(Clone)]
[INFO] [stderr] 11 | |         pub FooError = ParseInt(ParseIntError);
[INFO] [stderr] 12 | |
[INFO] [stderr] 13 | |         #[derive(Clone)]
[INFO] [stderr] 14 | |         pub BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 15 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/complex.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     throws! {
[INFO] [stderr] 10 | |         #[derive(Clone)]
[INFO] [stderr] 11 | |         pub FooError = ParseInt(ParseIntError);
[INFO] [stderr] 12 | |
[INFO] [stderr] 13 | |         #[derive(Clone)]
[INFO] [stderr] 14 | |         pub BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 15 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/struct.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / throws! {
[INFO] [stderr] 10 | |     FooError = Io(io::Error), Parse(ParseIntError);
[INFO] [stderr] 11 | |     BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/struct.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / throws! {
[INFO] [stderr] 10 | |     FooError = Io(io::Error), Parse(ParseIntError);
[INFO] [stderr] 11 | |     BarError = ParseFloat(ParseFloatError), Foo(FooError)
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]  --> examples/file_double.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | throws!(FileDoubleError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]  --> examples/file_double.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | throws!(FileDoubleError = Io(io::Error), Parse(ParseIntError));
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/throws-51b628abd70bf2ea
[INFO] [stderr]    Doc-tests throws
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::create_from_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "16bf130837447e23e9ee5a19e6dd2f82085f03cc6d08c5dc8c97d7b87d2b939e"`
[INFO] running `"docker" "rm" "-f" "16bf130837447e23e9ee5a19e6dd2f82085f03cc6d08c5dc8c97d7b87d2b939e"`
[INFO] [stdout] 16bf130837447e23e9ee5a19e6dd2f82085f03cc6d08c5dc8c97d7b87d2b939e