[INFO] crate clear-coat 0.0.3 is already in cache
[INFO] extracting crate clear-coat 0.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/clear-coat/0.0.3
[INFO] extracting crate clear-coat 0.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clear-coat/0.0.3
[INFO] validating manifest of clear-coat-0.0.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of clear-coat-0.0.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing clear-coat-0.0.3
[INFO] finished frobbing clear-coat-0.0.3
[INFO] frobbed toml for clear-coat-0.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/clear-coat/0.0.3/Cargo.toml
[INFO] started frobbing clear-coat-0.0.3
[INFO] finished frobbing clear-coat-0.0.3
[INFO] frobbed toml for clear-coat-0.0.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clear-coat/0.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing clear-coat-0.0.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clear-coat/0.0.3:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c02379f2747debe3fd585b7781953eca90219169b721c1d7dde20775f17804fd
[INFO] running `"docker" "start" "-a" "c02379f2747debe3fd585b7781953eca90219169b721c1d7dde20775f17804fd"`
[INFO] [stderr]    Compiling iup-sys v0.0.3
[INFO] [stderr]    Compiling clear-coat v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::panic::RecoverSafe`
[INFO] [stderr]   --> src/callbacks.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::panic::{self, RecoverSafe};
[INFO] [stderr]    |                        ^^^^^^^^^^^ no `RecoverSafe` in `panic`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected function, found macro `panic::recover`
[INFO] [stderr]    --> src/callbacks.rs:205:18
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let result = panic::recover(move || {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: use `!` to invoke the macro: `panic::recover!`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_thread_id` in this scope
[INFO] [stderr]    --> src/lib.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let thread_id = get_thread_id();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![feature(coerce_unsized)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![feature(std_panic)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![feature(recover)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]   --> src/lib.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]    |                                                         ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/containers.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl_control_traits!(Fill);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(legacy_constructor_visibility)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/containers.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | impl_control_traits!(Hbox);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/containers.rs:164:1
[INFO] [stderr]     |
[INFO] [stderr] 164 | impl_control_traits!(Vbox);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/containers.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | impl_control_traits!(GridBox);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `c_char`
[INFO] [stderr]   --> src/button.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | use libc::{c_char, c_int};
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]   --> src/lib.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]    |                                                         ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/button.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | impl_control_traits!(Button);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_int`
[INFO] [stderr]   --> src/label.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | use libc::{c_char, c_int};
[INFO] [stderr]    |            ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]   --> src/lib.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]    |                                                         ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/label.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl_control_traits!(Label);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]   --> src/lib.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]    |                                                         ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/menu.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | impl_control_traits!(Menu);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]   --> src/lib.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]    |                                                         ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/menu.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl_control_traits!(Submenu);
[INFO] [stderr]    | ------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/menu.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | impl_control_traits!(Item);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/menu.rs:165:1
[INFO] [stderr]     |
[INFO] [stderr] 165 | impl_control_traits!(Separator);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/dialog.rs:172:1
[INFO] [stderr]     |
[INFO] [stderr] 172 | impl_control_traits!(Dialog);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ScreenPosition`
[INFO] [stderr]   --> src/file_dlg.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ScreenPosition,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/lib.rs:36:57
[INFO] [stderr]     |
[INFO] [stderr] 36  |                 self.0.try_unwrap().map_err(|handle_rc| ::$control(handle_rc))
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/file_dlg.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | impl_control_traits!(FileDlg);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:78:48
[INFO] [stderr]    |
[INFO] [stderr] 78 | use std::sync::atomic::{AtomicIsize, Ordering, ATOMIC_ISIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:169:33
[INFO] [stderr]     |
[INFO] [stderr] 169 | static THREAD_ID: AtomicIsize = ATOMIC_ISIZE_INIT;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicIsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0423, E0425, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0423`.
[INFO] [stderr] error: Could not compile `clear-coat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c02379f2747debe3fd585b7781953eca90219169b721c1d7dde20775f17804fd"`
[INFO] running `"docker" "rm" "-f" "c02379f2747debe3fd585b7781953eca90219169b721c1d7dde20775f17804fd"`
[INFO] [stdout] c02379f2747debe3fd585b7781953eca90219169b721c1d7dde20775f17804fd