[INFO] crate cpython 0.2.1 is already in cache
[INFO] extracting crate cpython 0.2.1 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/cpython/0.2.1
[INFO] extracting crate cpython 0.2.1 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/cpython/0.2.1
[INFO] validating manifest of cpython-0.2.1 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cpython-0.2.1 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cpython-0.2.1
[INFO] finished frobbing cpython-0.2.1
[INFO] frobbed toml for cpython-0.2.1 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/cpython/0.2.1/Cargo.toml
[INFO] started frobbing cpython-0.2.1
[INFO] finished frobbing cpython-0.2.1
[INFO] frobbed toml for cpython-0.2.1 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/cpython/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cpython-0.2.1 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/cpython/0.2.1:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5928674c2400b5cdaa6980cdc86defbb816459d7030b699728c6e96ecc99b10b
[INFO] running `"docker" "start" "-a" "5928674c2400b5cdaa6980cdc86defbb816459d7030b699728c6e96ecc99b10b"`
[INFO] [stderr]    Compiling cpython v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/objects/boolobject.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / /// Converts a Python `bool` to a rust `bool`.
[INFO] [stderr] 45 | | ///
[INFO] [stderr] 46 | | /// Fails with `TypeError` if the input is not a Python `bool`.
[INFO] [stderr]    | |_______________________________________________________________^
[INFO] [stderr] 47 | / extract!(obj to bool; py => {
[INFO] [stderr] 48 | |     Ok(try!(obj.cast_as::<PyBool>(py)).is_true())
[INFO] [stderr] 49 | | });
[INFO] [stderr]    | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/objects/tuple.rs:171:1
[INFO] [stderr]     |
[INFO] [stderr] 171 | / /// Returns `Ok(NoArgs)` if the input is an empty Python tuple.
[INFO] [stderr] 172 | | /// Otherwise, returns an error.
[INFO] [stderr]     | |________________________________^
[INFO] [stderr] 173 | / extract!(obj to NoArgs; py => {
[INFO] [stderr] 174 | |     let t = try!(obj.cast_as::<PyTuple>(py));
[INFO] [stderr] 175 | |     if t.len(py) == 0 {
[INFO] [stderr] 176 | |         Ok(NoArgs)
[INFO] [stderr] ...   |
[INFO] [stderr] 179 | |     }
[INFO] [stderr] 180 | | });
[INFO] [stderr]     | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/objects/boolobject.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / /// Converts a Python `bool` to a rust `bool`.
[INFO] [stderr] 45 | | ///
[INFO] [stderr] 46 | | /// Fails with `TypeError` if the input is not a Python `bool`.
[INFO] [stderr]    | |_______________________________________________________________^
[INFO] [stderr] 47 | / extract!(obj to bool; py => {
[INFO] [stderr] 48 | |     Ok(try!(obj.cast_as::<PyBool>(py)).is_true())
[INFO] [stderr] 49 | | });
[INFO] [stderr]    | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/objects/tuple.rs:171:1
[INFO] [stderr]     |
[INFO] [stderr] 171 | / /// Returns `Ok(NoArgs)` if the input is an empty Python tuple.
[INFO] [stderr] 172 | | /// Otherwise, returns an error.
[INFO] [stderr]     | |________________________________^
[INFO] [stderr] 173 | / extract!(obj to NoArgs; py => {
[INFO] [stderr] 174 | |     let t = try!(obj.cast_as::<PyTuple>(py));
[INFO] [stderr] 175 | |     if t.len(py) == 0 {
[INFO] [stderr] 176 | |         Ok(NoArgs)
[INFO] [stderr] ...   |
[INFO] [stderr] 179 | |     }
[INFO] [stderr] 180 | | });
[INFO] [stderr]     | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:218:39
[INFO] [stderr]     |
[INFO] [stderr] 218 | fn handle_panic(_py: Python, _panic: &any::Any) {
[INFO] [stderr]     |                                       ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/err.rs:197:55
[INFO] [stderr]     |
[INFO] [stderr] 197 |             let mut ptype      : *mut ffi::PyObject = std::mem::uninitialized();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/err.rs:198:55
[INFO] [stderr]     |
[INFO] [stderr] 198 |             let mut pvalue     : *mut ffi::PyObject = std::mem::uninitialized();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/err.rs:199:55
[INFO] [stderr]     |
[INFO] [stderr] 199 |             let mut ptraceback : *mut ffi::PyObject = std::mem::uninitialized();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/objects/string.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/objects/string.rs:259:46
[INFO] [stderr]     |
[INFO] [stderr] 259 |             let mut size : ffi::Py_ssize_t = mem::uninitialized();
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/objects/dict.rs:118:47
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let mut key: *mut ffi::PyObject = mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/objects/dict.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 |             let mut value: *mut ffi::PyObject = mem::uninitialized();
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pythonrun.rs:23:28
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: sync::Once = sync::ONCE_INIT;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/function.rs:218:39
[INFO] [stderr]     |
[INFO] [stderr] 218 | fn handle_panic(_py: Python, _panic: &any::Any) {
[INFO] [stderr]     |                                       ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/err.rs:197:55
[INFO] [stderr]     |
[INFO] [stderr] 197 |             let mut ptype      : *mut ffi::PyObject = std::mem::uninitialized();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/err.rs:198:55
[INFO] [stderr]     |
[INFO] [stderr] 198 |             let mut pvalue     : *mut ffi::PyObject = std::mem::uninitialized();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/err.rs:199:55
[INFO] [stderr]     |
[INFO] [stderr] 199 |             let mut ptraceback : *mut ffi::PyObject = std::mem::uninitialized();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/objects/string.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/objects/string.rs:259:46
[INFO] [stderr]     |
[INFO] [stderr] 259 |             let mut size : ffi::Py_ssize_t = mem::uninitialized();
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/objects/dict.rs:118:47
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let mut key: *mut ffi::PyObject = mem::uninitialized();
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/objects/dict.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 |             let mut value: *mut ffi::PyObject = mem::uninitialized();
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/pythonrun.rs:23:28
[INFO] [stderr]    |
[INFO] [stderr] 23 | static START: sync::Once = sync::ONCE_INIT;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/test_function.rs:9:46
[INFO] [stderr]   |
[INFO] [stderr] 9 |     static CALL_COUNT: atomic::AtomicUsize = atomic::ATOMIC_USIZE_INIT;
[INFO] [stderr]   |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/test_class.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate cpython;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_class.rs:338:28
[INFO] [stderr]     |
[INFO] [stderr] 338 |     data iter: RefCell<Box<iter::Iterator<Item=i32> + Send>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn iter::Iterator<Item=i32> + Send`
[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]    --> tests/test_class.rs:338:28
[INFO] [stderr]     |
[INFO] [stderr] 338 |     data iter: RefCell<Box<iter::Iterator<Item=i32> + Send>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn iter::Iterator<Item=i32> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "5928674c2400b5cdaa6980cdc86defbb816459d7030b699728c6e96ecc99b10b"`
[INFO] running `"docker" "rm" "-f" "5928674c2400b5cdaa6980cdc86defbb816459d7030b699728c6e96ecc99b10b"`
[INFO] [stdout] 5928674c2400b5cdaa6980cdc86defbb816459d7030b699728c6e96ecc99b10b