Sep 10 20:37:16.732 INFO checking cstr_core-0.1.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:37:16.732 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:37:16.732 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:37:16.889 INFO blam! 680a2d5d97e2514ed8351cebe264eab89df5af2f039ab19c083f950db6e9e73c
Sep 10 20:37:16.890 INFO running `"docker" "start" "-a" "680a2d5d97e2514ed8351cebe264eab89df5af2f039ab19c083f950db6e9e73c"`
Sep 10 20:37:17.449 INFO kablam! usermod: no changes
Sep 10 20:37:17.476 INFO kablam!     Checking memchr v2.0.2
Sep 10 20:37:17.476 INFO kablam!     Checking cty v0.1.5
Sep 10 20:37:17.635 INFO kablam!     Checking cstr_core v0.1.2 (file:///source)
Sep 10 20:37:17.987 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `CString`
Sep 10 20:37:17.987 INFO kablam!     --> src/lib.rs:1234:17
Sep 10 20:37:17.987 INFO kablam!      |
Sep 10 20:37:17.987 INFO kablam! 1234 |         let s = CString::new("1234").unwrap();
Sep 10 20:37:17.987 INFO kablam!      |                 ^^^^^^^ Use of undeclared type or module `CString`
Sep 10 20:37:17.987 INFO kablam! 
Sep 10 20:37:17.987 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `CString`
Sep 10 20:37:17.987 INFO kablam!     --> src/lib.rs:1241:17
Sep 10 20:37:17.987 INFO kablam!      |
Sep 10 20:37:17.987 INFO kablam! 1241 |         assert!(CString::new(&b"\0"[..]).is_err());
Sep 10 20:37:17.987 INFO kablam!      |                 ^^^^^^^ Use of undeclared type or module `CString`
Sep 10 20:37:17.987 INFO kablam! 
Sep 10 20:37:17.988 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam!     --> src/lib.rs:1245:17
Sep 10 20:37:17.988 INFO kablam!      |
Sep 10 20:37:17.988 INFO kablam! 1245 |         assert!(CString::new(vec![0]).is_err());
Sep 10 20:37:17.988 INFO kablam!      |                 ^^^^^^^ Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam! 
Sep 10 20:37:17.988 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam!     --> src/lib.rs:1251:21
Sep 10 20:37:17.988 INFO kablam!      |
Sep 10 20:37:17.988 INFO kablam! 1251 |             let s = CString::from_vec_unchecked(vec![0]);
Sep 10 20:37:17.988 INFO kablam!      |                     ^^^^^^^ Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam! 
Sep 10 20:37:17.988 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam!     --> src/lib.rs:1258:17
Sep 10 20:37:17.988 INFO kablam!      |
Sep 10 20:37:17.988 INFO kablam! 1258 |         let s = CString::new(&b"abc\x01\x02\n\xE2\x80\xA6\xFF"[..]).unwrap();
Sep 10 20:37:17.988 INFO kablam!      |                 ^^^^^^^ Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam! 
Sep 10 20:37:17.988 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam!     --> src/lib.rs:1309:9
Sep 10 20:37:17.988 INFO kablam!      |
Sep 10 20:37:17.988 INFO kablam! 1309 |         CString::new(&data[..data.len() - 1]).unwrap().hash(&mut s);
Sep 10 20:37:17.988 INFO kablam!      |         ^^^^^^^ Use of undeclared type or module `CString`
Sep 10 20:37:17.988 INFO kablam! 
Sep 10 20:37:18.002 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Box`
Sep 10 20:37:18.002 INFO kablam!     --> src/lib.rs:1348:32
Sep 10 20:37:18.002 INFO kablam!      |
Sep 10 20:37:18.002 INFO kablam! 1348 |         let boxed: Box<CStr> = Box::from(cstr);
Sep 10 20:37:18.002 INFO kablam!      |                                ^^^ Use of undeclared type or module `Box`
Sep 10 20:37:18.002 INFO kablam! 
Sep 10 20:37:18.014 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Rc`
Sep 10 20:37:18.014 INFO kablam!     --> src/lib.rs:1365:28
Sep 10 20:37:18.014 INFO kablam!      |
Sep 10 20:37:18.014 INFO kablam! 1365 |         let rc: Rc<CStr> = Rc::from(cstr);
Sep 10 20:37:18.014 INFO kablam!      |                            ^^ Use of undeclared type or module `Rc`
Sep 10 20:37:18.014 INFO kablam! 
Sep 10 20:37:18.014 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Arc`
Sep 10 20:37:18.014 INFO kablam!     --> src/lib.rs:1366:30
Sep 10 20:37:18.014 INFO kablam!      |
Sep 10 20:37:18.014 INFO kablam! 1366 |         let arc: Arc<CStr> = Arc::from(cstr);
Sep 10 20:37:18.014 INFO kablam!      |                              ^^^ Use of undeclared type or module `Arc`
Sep 10 20:37:18.014 INFO kablam! 
Sep 10 20:37:18.014 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Rc`
Sep 10 20:37:18.014 INFO kablam!     --> src/lib.rs:1371:29
Sep 10 20:37:18.014 INFO kablam!      |
Sep 10 20:37:18.014 INFO kablam! 1371 |         let rc2: Rc<CStr> = Rc::from(cstr.to_owned());
Sep 10 20:37:18.014 INFO kablam!      |                             ^^ Use of undeclared type or module `Rc`
Sep 10 20:37:18.014 INFO kablam! 
Sep 10 20:37:18.014 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Arc`
Sep 10 20:37:18.014 INFO kablam!     --> src/lib.rs:1372:31
Sep 10 20:37:18.014 INFO kablam!      |
Sep 10 20:37:18.014 INFO kablam! 1372 |         let arc2: Arc<CStr> = Arc::from(cstr.to_owned());
Sep 10 20:37:18.014 INFO kablam!      |                               ^^^ Use of undeclared type or module `Arc`
Sep 10 20:37:18.014 INFO kablam! 
Sep 10 20:37:18.014 INFO kablam! error[E0412]: cannot find type `Box` in this scope
Sep 10 20:37:18.014 INFO kablam!     --> src/lib.rs:1348:20
Sep 10 20:37:18.014 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1348 |         let boxed: Box<CStr> = Box::from(cstr);
Sep 10 20:37:18.015 INFO kablam!      |                    ^^^ not found in this scope
Sep 10 20:37:18.015 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::boxed::Box;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::prelude::v1::Box;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 
Sep 10 20:37:18.015 INFO kablam! error[E0412]: cannot find type `Box` in this scope
Sep 10 20:37:18.015 INFO kablam!     --> src/lib.rs:1357:22
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1357 |         let boxed = <Box<CStr>>::default();
Sep 10 20:37:18.015 INFO kablam!      |                      ^^^ not found in this scope
Sep 10 20:37:18.015 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::boxed::Box;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::prelude::v1::Box;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 
Sep 10 20:37:18.015 INFO kablam! error[E0412]: cannot find type `Rc` in this scope
Sep 10 20:37:18.015 INFO kablam!     --> src/lib.rs:1365:17
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1365 |         let rc: Rc<CStr> = Rc::from(cstr);
Sep 10 20:37:18.015 INFO kablam!      |                 ^^ not found in this scope
Sep 10 20:37:18.015 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::rc::Rc;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 
Sep 10 20:37:18.015 INFO kablam! error[E0412]: cannot find type `Arc` in this scope
Sep 10 20:37:18.015 INFO kablam!     --> src/lib.rs:1366:18
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1366 |         let arc: Arc<CStr> = Arc::from(cstr);
Sep 10 20:37:18.015 INFO kablam!      |                  ^^^ not found in this scope
Sep 10 20:37:18.015 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::sync::Arc;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 
Sep 10 20:37:18.015 INFO kablam! error[E0412]: cannot find type `Rc` in this scope
Sep 10 20:37:18.015 INFO kablam!     --> src/lib.rs:1371:18
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1371 |         let rc2: Rc<CStr> = Rc::from(cstr.to_owned());
Sep 10 20:37:18.015 INFO kablam!      |                  ^^ not found in this scope
Sep 10 20:37:18.015 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 1217 |     use std::rc::Rc;
Sep 10 20:37:18.015 INFO kablam!      |
Sep 10 20:37:18.015 INFO kablam! 
Sep 10 20:37:18.018 INFO kablam! error[E0412]: cannot find type `Arc` in this scope
Sep 10 20:37:18.018 INFO kablam!     --> src/lib.rs:1372:19
Sep 10 20:37:18.018 INFO kablam!      |
Sep 10 20:37:18.018 INFO kablam! 1372 |         let arc2: Arc<CStr> = Arc::from(cstr.to_owned());
Sep 10 20:37:18.018 INFO kablam!      |                   ^^^ not found in this scope
Sep 10 20:37:18.018 INFO kablam! help: possible candidate is found in another module, you can import it into scope
Sep 10 20:37:18.018 INFO kablam!      |
Sep 10 20:37:18.018 INFO kablam! 1217 |     use std::sync::Arc;
Sep 10 20:37:18.018 INFO kablam!      |
Sep 10 20:37:18.018 INFO kablam! 
Sep 10 20:37:18.210 INFO kablam! error[E0599]: no method named `to_string_lossy` found for type `&CStr` in the current scope
Sep 10 20:37:18.210 INFO kablam!     --> src/lib.rs:1277:44
Sep 10 20:37:18.210 INFO kablam!      |
Sep 10 20:37:18.210 INFO kablam! 1277 |             assert_eq!(CStr::from_ptr(ptr).to_string_lossy(), Borrowed("123…"));
Sep 10 20:37:18.210 INFO kablam!      |                                            ^^^^^^^^^^^^^^^
Sep 10 20:37:18.210 INFO kablam! 
Sep 10 20:37:18.210 INFO kablam! error[E0599]: no method named `to_string_lossy` found for type `&CStr` in the current scope
Sep 10 20:37:18.210 INFO kablam!     --> src/lib.rs:1284:37
Sep 10 20:37:18.210 INFO kablam!      |
Sep 10 20:37:18.210 INFO kablam! 1284 |                 CStr::from_ptr(ptr).to_string_lossy(),
Sep 10 20:37:18.210 INFO kablam!      |                                     ^^^^^^^^^^^^^^^
Sep 10 20:37:18.210 INFO kablam! 
Sep 10 20:37:18.214 INFO kablam! error[E0599]: no method named `to_owned` found for type `&CStr` in the current scope
Sep 10 20:37:18.214 INFO kablam!     --> src/lib.rs:1295:50
Sep 10 20:37:18.214 INFO kablam!      |
Sep 10 20:37:18.214 INFO kablam! 1295 |         let owned = unsafe { CStr::from_ptr(ptr).to_owned() };
Sep 10 20:37:18.214 INFO kablam!      |                                                  ^^^^^^^^
Sep 10 20:37:18.214 INFO kablam!      |
Sep 10 20:37:18.214 INFO kablam!      = help: items from traits can only be used if the trait is in scope
Sep 10 20:37:18.214 INFO kablam!      = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 20:37:18.214 INFO kablam!              `use std::borrow::ToOwned;`
Sep 10 20:37:18.214 INFO kablam! 
Sep 10 20:37:18.234 INFO kablam! error[E0599]: no method named `to_owned` found for type `&CStr` in the current scope
Sep 10 20:37:18.234 INFO kablam!     --> src/lib.rs:1349:28
Sep 10 20:37:18.234 INFO kablam!      |
Sep 10 20:37:18.234 INFO kablam! 1349 |         let cstring = cstr.to_owned().into_boxed_c_str().into_c_string();
Sep 10 20:37:18.234 INFO kablam!      |                            ^^^^^^^^
Sep 10 20:37:18.234 INFO kablam!      |
Sep 10 20:37:18.234 INFO kablam!      = help: items from traits can only be used if the trait is in scope
Sep 10 20:37:18.234 INFO kablam!      = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 20:37:18.234 INFO kablam!              `use std::borrow::ToOwned;`
Sep 10 20:37:18.234 INFO kablam! 
Sep 10 20:37:18.234 INFO kablam! error[E0599]: no method named `to_owned` found for type `&CStr` in the current scope
Sep 10 20:37:18.234 INFO kablam!     --> src/lib.rs:1371:43
Sep 10 20:37:18.234 INFO kablam!      |
Sep 10 20:37:18.234 INFO kablam! 1371 |         let rc2: Rc<CStr> = Rc::from(cstr.to_owned());
Sep 10 20:37:18.234 INFO kablam!      |                                           ^^^^^^^^
Sep 10 20:37:18.234 INFO kablam!      |
Sep 10 20:37:18.234 INFO kablam!      = help: items from traits can only be used if the trait is in scope
Sep 10 20:37:18.234 INFO kablam!      = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 20:37:18.234 INFO kablam!              `use std::borrow::ToOwned;`
Sep 10 20:37:18.234 INFO kablam! 
Sep 10 20:37:18.246 INFO kablam! error[E0599]: no method named `to_owned` found for type `&CStr` in the current scope
Sep 10 20:37:18.246 INFO kablam!     --> src/lib.rs:1372:46
Sep 10 20:37:18.246 INFO kablam!      |
Sep 10 20:37:18.246 INFO kablam! 1372 |         let arc2: Arc<CStr> = Arc::from(cstr.to_owned());
Sep 10 20:37:18.246 INFO kablam!      |                                              ^^^^^^^^
Sep 10 20:37:18.246 INFO kablam!      |
Sep 10 20:37:18.246 INFO kablam!      = help: items from traits can only be used if the trait is in scope
Sep 10 20:37:18.246 INFO kablam!      = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 20:37:18.246 INFO kablam!              `use std::borrow::ToOwned;`
Sep 10 20:37:18.246 INFO kablam! 
Sep 10 20:37:18.254 INFO kablam! error: aborting due to 23 previous errors
Sep 10 20:37:18.254 INFO kablam! 
Sep 10 20:37:18.254 INFO kablam! Some errors occurred: E0412, E0433, E0599.
Sep 10 20:37:18.254 INFO kablam! For more information about an error, try `rustc --explain E0412`.
Sep 10 20:37:18.258 INFO kablam! error: Could not compile `cstr_core`.
Sep 10 20:37:18.258 INFO kablam! 
Sep 10 20:37:18.258 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 20:37:18.258 INFO kablam! su: No module specific data is present
Sep 10 20:37:19.414 INFO running `"docker" "rm" "-f" "680a2d5d97e2514ed8351cebe264eab89df5af2f039ab19c083f950db6e9e73c"`
Sep 10 20:37:19.555 INFO blam! 680a2d5d97e2514ed8351cebe264eab89df5af2f039ab19c083f950db6e9e73c