[INFO] crate throws 0.1.2 is already in cache
[INFO] testing throws-0.1.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate throws 0.1.2 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate throws 0.1.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 5fb2a66b12f71a0c5fa7aea3ee1c0572ac8b39078cbf68b0aa782b33e093e5e1
[INFO] running `"docker" "start" "-a" "5fb2a66b12f71a0c5fa7aea3ee1c0572ac8b39078cbf68b0aa782b33e093e5e1"`
[INFO] [stderr]    Compiling throws v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "5fb2a66b12f71a0c5fa7aea3ee1c0572ac8b39078cbf68b0aa782b33e093e5e1"`
[INFO] running `"docker" "rm" "-f" "5fb2a66b12f71a0c5fa7aea3ee1c0572ac8b39078cbf68b0aa782b33e093e5e1"`
[INFO] [stdout] 5fb2a66b12f71a0c5fa7aea3ee1c0572ac8b39078cbf68b0aa782b33e093e5e1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 693e7851159b39a1746226e330265b04c70d0f18bc3c3e7d1dad4b5b43c7e569
[INFO] running `"docker" "start" "-a" "693e7851159b39a1746226e330265b04c70d0f18bc3c3e7d1dad4b5b43c7e569"`
[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] 
[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] 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] 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] 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] 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] 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] 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "693e7851159b39a1746226e330265b04c70d0f18bc3c3e7d1dad4b5b43c7e569"`
[INFO] running `"docker" "rm" "-f" "693e7851159b39a1746226e330265b04c70d0f18bc3c3e7d1dad4b5b43c7e569"`
[INFO] [stdout] 693e7851159b39a1746226e330265b04c70d0f18bc3c3e7d1dad4b5b43c7e569
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] dfcbabbae7ce081f0f6e398011cbaafa81014c0f14bd5e7236f9677cf82b079a
[INFO] running `"docker" "start" "-a" "dfcbabbae7ce081f0f6e398011cbaafa81014c0f14bd5e7236f9677cf82b079a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/throws-12904f86e4fb592b
[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] [stderr]    Doc-tests throws
[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" "dfcbabbae7ce081f0f6e398011cbaafa81014c0f14bd5e7236f9677cf82b079a"`
[INFO] running `"docker" "rm" "-f" "dfcbabbae7ce081f0f6e398011cbaafa81014c0f14bd5e7236f9677cf82b079a"`
[INFO] [stdout] dfcbabbae7ce081f0f6e398011cbaafa81014c0f14bd5e7236f9677cf82b079a