Sep 14 19:12:25.597 INFO checking bitbuf-1.0.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 19:12:25.597 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 19:12:25.597 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:12:25.909 INFO blam! 2ace7a34b6dbcab3df8a6a7ccdd991c3561a3a9d5db25babbd49e88175f70d03
Sep 14 19:12:25.910 INFO running `"docker" "start" "-a" "2ace7a34b6dbcab3df8a6a7ccdd991c3561a3a9d5db25babbd49e88175f70d03"`
Sep 14 19:12:27.735 INFO kablam! usermod: no changes
Sep 14 19:12:27.775 INFO kablam!     Checking bitbuf v1.0.0 (file:///source)
Sep 14 19:12:28.443 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 19:12:28.443 INFO kablam!    --> src/lib.rs:101:28
Sep 14 19:12:28.443 INFO kablam!     |
Sep 14 19:12:28.443 INFO kablam! 101 |         self.in_write_byte((if value {1} else {0}), 1);
Sep 14 19:12:28.443 INFO kablam!     |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 19:12:28.443 INFO kablam!     |
Sep 14 19:12:28.443 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 19:12:28.443 INFO kablam! 
Sep 14 19:12:28.495 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.495 INFO kablam!    --> src/lib.rs:659:40
Sep 14 19:12:28.495 INFO kablam!     |
Sep 14 19:12:28.495 INFO kablam! 659 | fn benchperson_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.495 INFO kablam!     |                                        ^^^^^^^ not found in this scope
Sep 14 19:12:28.495 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.495 INFO kablam!     |
Sep 14 19:12:28.495 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.495 INFO kablam!     |
Sep 14 19:12:28.495 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 
Sep 14 19:12:28.496 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.496 INFO kablam!    --> src/lib.rs:677:39
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 677 | fn benchperson_read1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.496 INFO kablam!     |                                       ^^^^^^^ not found in this scope
Sep 14 19:12:28.496 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 
Sep 14 19:12:28.496 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.496 INFO kablam!    --> src/lib.rs:698:32
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 698 | fn bitbuf_create_bench(b: &mut Bencher) {
Sep 14 19:12:28.496 INFO kablam!     |                                ^^^^^^^ not found in this scope
Sep 14 19:12:28.496 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 
Sep 14 19:12:28.496 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.496 INFO kablam!    --> src/lib.rs:705:36
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 705 | fn in_byte_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.496 INFO kablam!     |                                    ^^^^^^^ not found in this scope
Sep 14 19:12:28.496 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 
Sep 14 19:12:28.496 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.496 INFO kablam!    --> src/lib.rs:716:35
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 716 | fn in_byte_read1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.496 INFO kablam!     |                                   ^^^^^^^ not found in this scope
Sep 14 19:12:28.496 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 
Sep 14 19:12:28.496 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.496 INFO kablam!    --> src/lib.rs:730:35
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 730 | fn string_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.496 INFO kablam!     |                                   ^^^^^^^ not found in this scope
Sep 14 19:12:28.496 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 
Sep 14 19:12:28.496 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.496 INFO kablam!    --> src/lib.rs:741:34
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 741 | fn string_read1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.496 INFO kablam!     |                                  ^^^^^^^ not found in this scope
Sep 14 19:12:28.496 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.496 INFO kablam!     |
Sep 14 19:12:28.496 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 
Sep 14 19:12:28.497 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.497 INFO kablam!    --> src/lib.rs:755:32
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 755 | fn i32_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.497 INFO kablam!     |                                ^^^^^^^ not found in this scope
Sep 14 19:12:28.497 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 
Sep 14 19:12:28.497 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.497 INFO kablam!    --> src/lib.rs:766:32
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 766 | fn i64_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.497 INFO kablam!     |                                ^^^^^^^ not found in this scope
Sep 14 19:12:28.497 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 
Sep 14 19:12:28.497 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.497 INFO kablam!    --> src/lib.rs:777:31
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 777 | fn i64_read1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.497 INFO kablam!     |                               ^^^^^^^ not found in this scope
Sep 14 19:12:28.497 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 
Sep 14 19:12:28.497 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.497 INFO kablam!    --> src/lib.rs:791:32
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 791 | fn f32_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.497 INFO kablam!     |                                ^^^^^^^ not found in this scope
Sep 14 19:12:28.497 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 
Sep 14 19:12:28.497 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.497 INFO kablam!    --> src/lib.rs:802:32
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 802 | fn f64_write1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.497 INFO kablam!     |                                ^^^^^^^ not found in this scope
Sep 14 19:12:28.497 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.497 INFO kablam!     |
Sep 14 19:12:28.497 INFO kablam! 
Sep 14 19:12:28.497 INFO kablam! error[E0412]: cannot find type `Bencher` in this scope
Sep 14 19:12:28.498 INFO kablam!    --> src/lib.rs:813:31
Sep 14 19:12:28.498 INFO kablam!     |
Sep 14 19:12:28.498 INFO kablam! 813 | fn f64_read1400_bench(b: &mut Bencher) {
Sep 14 19:12:28.498 INFO kablam!     |                               ^^^^^^^ not found in this scope
Sep 14 19:12:28.498 INFO kablam! help: possible candidates are found in other modules, you can import them into scope
Sep 14 19:12:28.498 INFO kablam!     |
Sep 14 19:12:28.498 INFO kablam! 1   | use test::Bencher;
Sep 14 19:12:28.498 INFO kablam!     |
Sep 14 19:12:28.498 INFO kablam! 1   | use test::test::Bencher;
Sep 14 19:12:28.498 INFO kablam!     |
Sep 14 19:12:28.498 INFO kablam! 
Sep 14 19:12:28.507 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 19:12:28.507 INFO kablam!    --> src/lib.rs:101:28
Sep 14 19:12:28.507 INFO kablam!     |
Sep 14 19:12:28.507 INFO kablam! 101 |         self.in_write_byte((if value {1} else {0}), 1);
Sep 14 19:12:28.507 INFO kablam!     |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 19:12:28.507 INFO kablam!     |
Sep 14 19:12:28.507 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 19:12:28.507 INFO kablam! 
Sep 14 19:12:28.679 INFO kablam! warning: method is never used: `write_i64_part`
Sep 14 19:12:28.679 INFO kablam!    --> src/lib.rs:325:5
Sep 14 19:12:28.679 INFO kablam!     |
Sep 14 19:12:28.679 INFO kablam! 325 |     fn write_i64_part(&mut self, value: i64, bits: u8) {
Sep 14 19:12:28.679 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:12:28.679 INFO kablam!     |
Sep 14 19:12:28.679 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 19:12:28.679 INFO kablam! 
Sep 14 19:12:28.679 INFO kablam! warning: method is never used: `read_i64_part`
Sep 14 19:12:28.679 INFO kablam!    --> src/lib.rs:329:5
Sep 14 19:12:28.679 INFO kablam!     |
Sep 14 19:12:28.679 INFO kablam! 329 |     fn read_i64_part(&mut self, bits: u8) -> i64 {
Sep 14 19:12:28.679 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:12:28.679 INFO kablam! 
Sep 14 19:12:28.743 INFO kablam! error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope
Sep 14 19:12:28.743 INFO kablam!    --> src/lib.rs:662:21
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam! 662 |         first_name: String::from_str("John"),
Sep 14 19:12:28.743 INFO kablam!     |                     ^^^^^^^^^^^^^^^^ function or associated item not found in `std::string::String`
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 14 19:12:28.743 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam! 1   | use std::str::FromStr;
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam! 
Sep 14 19:12:28.743 INFO kablam! error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope
Sep 14 19:12:28.743 INFO kablam!    --> src/lib.rs:663:20
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam! 663 |         last_name: String::from_str("Johnson"),
Sep 14 19:12:28.743 INFO kablam!     |                    ^^^^^^^^^^^^^^^^ function or associated item not found in `std::string::String`
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 14 19:12:28.743 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam! 1   | use std::str::FromStr;
Sep 14 19:12:28.743 INFO kablam!     |
Sep 14 19:12:28.743 INFO kablam! 
Sep 14 19:12:28.755 INFO kablam! error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope
Sep 14 19:12:28.755 INFO kablam!    --> src/lib.rs:680:21
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam! 680 |         first_name: String::from_str("John"),
Sep 14 19:12:28.755 INFO kablam!     |                     ^^^^^^^^^^^^^^^^ function or associated item not found in `std::string::String`
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 14 19:12:28.755 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam! 1   | use std::str::FromStr;
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam! 
Sep 14 19:12:28.755 INFO kablam! error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope
Sep 14 19:12:28.755 INFO kablam!    --> src/lib.rs:681:20
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam! 681 |         last_name: String::from_str("Johnson"),
Sep 14 19:12:28.755 INFO kablam!     |                    ^^^^^^^^^^^^^^^^ function or associated item not found in `std::string::String`
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 14 19:12:28.755 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam! 1   | use std::str::FromStr;
Sep 14 19:12:28.755 INFO kablam!     |
Sep 14 19:12:28.755 INFO kablam! 
Sep 14 19:12:28.779 INFO kablam! error: aborting due to 17 previous errors
Sep 14 19:12:28.779 INFO kablam! 
Sep 14 19:12:28.779 INFO kablam! Some errors occurred: E0412, E0599.
Sep 14 19:12:28.779 INFO kablam! For more information about an error, try `rustc --explain E0412`.
Sep 14 19:12:28.787 INFO kablam! error: Could not compile `bitbuf`.
Sep 14 19:12:28.787 INFO kablam! 
Sep 14 19:12:28.787 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 19:12:28.788 INFO kablam! su: No module specific data is present
Sep 14 19:12:29.872 INFO running `"docker" "rm" "-f" "2ace7a34b6dbcab3df8a6a7ccdd991c3561a3a9d5db25babbd49e88175f70d03"`
Sep 14 19:12:30.026 INFO blam! 2ace7a34b6dbcab3df8a6a7ccdd991c3561a3a9d5db25babbd49e88175f70d03