Sep 10 10:37:42.653 INFO checking rustc-hex-1.0.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:37:42.653 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:37:42.653 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 10:37:42.819 INFO blam! 784d5da768e71a406e270158c8dbe12afa1e0424c51c2ec4a99f182c1a408fef
Sep 10 10:37:42.821 INFO running `"docker" "start" "-a" "784d5da768e71a406e270158c8dbe12afa1e0424c51c2ec4a99f182c1a408fef"`
Sep 10 10:37:43.365 INFO kablam! usermod: no changes
Sep 10 10:37:43.388 INFO kablam!     Checking rustc-hex v1.0.0 (file:///source)
Sep 10 10:37:43.606 INFO kablam! error[E0432]: unresolved import `hex`
Sep 10 10:37:43.606 INFO kablam!    --> src/lib.rs:172:9
Sep 10 10:37:43.606 INFO kablam!     |
Sep 10 10:37:43.606 INFO kablam! 172 |     use hex::{FromHex, ToHex};
Sep 10 10:37:43.606 INFO kablam!     |         ^^^ Maybe a missing `extern crate hex;`?
Sep 10 10:37:43.606 INFO kablam! 
Sep 10 10:37:43.616 INFO kablam! warning: unused imports: `FromHex`, `ToHex`
Sep 10 10:37:43.616 INFO kablam!    --> src/lib.rs:172:15
Sep 10 10:37:43.616 INFO kablam!     |
Sep 10 10:37:43.616 INFO kablam! 172 |     use hex::{FromHex, ToHex};
Sep 10 10:37:43.616 INFO kablam!     |               ^^^^^^^  ^^^^^
Sep 10 10:37:43.616 INFO kablam!     |
Sep 10 10:37:43.616 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 10 10:37:43.616 INFO kablam! 
Sep 10 10:37:43.741 INFO kablam! error[E0599]: no method named `to_hex` found for type `&[u8]` in the current scope
Sep 10 10:37:43.741 INFO kablam!    --> src/lib.rs:176:40
Sep 10 10:37:43.741 INFO kablam!     |
Sep 10 10:37:43.742 INFO kablam! 176 |         assert_eq!("foobar".as_bytes().to_hex(), "666f6f626172");
Sep 10 10:37:43.742 INFO kablam!     |                                        ^^^^^^
Sep 10 10:37:43.742 INFO kablam!     |
Sep 10 10:37:43.742 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.742 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.742 INFO kablam!             `use ToHex;`
Sep 10 10:37:43.742 INFO kablam!     = help: did you mean `to_vec`?
Sep 10 10:37:43.742 INFO kablam! 
Sep 10 10:37:43.754 INFO kablam! error[E0599]: no method named `from_hex` found for type `&'static str` in the current scope
Sep 10 10:37:43.754 INFO kablam!    --> src/lib.rs:181:35
Sep 10 10:37:43.754 INFO kablam!     |
Sep 10 10:37:43.754 INFO kablam! 181 |         assert_eq!("666f6f626172".from_hex().unwrap(),
Sep 10 10:37:43.754 INFO kablam!     |                                   ^^^^^^^^
Sep 10 10:37:43.754 INFO kablam!     |
Sep 10 10:37:43.754 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.754 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.754 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.754 INFO kablam! 
Sep 10 10:37:43.754 INFO kablam! error[E0599]: no method named `from_hex` found for type `&'static str` in the current scope
Sep 10 10:37:43.754 INFO kablam!    --> src/lib.rs:183:35
Sep 10 10:37:43.754 INFO kablam!     |
Sep 10 10:37:43.754 INFO kablam! 183 |         assert_eq!("666F6F626172".from_hex().unwrap(),
Sep 10 10:37:43.754 INFO kablam!     |                                   ^^^^^^^^
Sep 10 10:37:43.754 INFO kablam!     |
Sep 10 10:37:43.754 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.754 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.754 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.754 INFO kablam! 
Sep 10 10:37:43.758 INFO kablam! error[E0599]: no method named `from_hex` found for type `&'static str` in the current scope
Sep 10 10:37:43.758 INFO kablam!    --> src/lib.rs:189:23
Sep 10 10:37:43.758 INFO kablam!     |
Sep 10 10:37:43.758 INFO kablam! 189 |         assert!("666".from_hex().is_err());
Sep 10 10:37:43.758 INFO kablam!     |                       ^^^^^^^^
Sep 10 10:37:43.758 INFO kablam!     |
Sep 10 10:37:43.758 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.758 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.758 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.758 INFO kablam! 
Sep 10 10:37:43.758 INFO kablam! error[E0599]: no method named `from_hex` found for type `&'static str` in the current scope
Sep 10 10:37:43.758 INFO kablam!    --> src/lib.rs:190:24
Sep 10 10:37:43.758 INFO kablam!     |
Sep 10 10:37:43.758 INFO kablam! 190 |         assert!("66 6".from_hex().is_err());
Sep 10 10:37:43.758 INFO kablam!     |                        ^^^^^^^^
Sep 10 10:37:43.758 INFO kablam!     |
Sep 10 10:37:43.758 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.758 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.758 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.758 INFO kablam! 
Sep 10 10:37:43.758 INFO kablam! error[E0599]: no method named `from_hex` found for type `&'static str` in the current scope
Sep 10 10:37:43.758 INFO kablam!    --> src/lib.rs:195:24
Sep 10 10:37:43.758 INFO kablam!     |
Sep 10 10:37:43.758 INFO kablam! 195 |         assert!("66y6".from_hex().is_err());
Sep 10 10:37:43.758 INFO kablam!     |                        ^^^^^^^^
Sep 10 10:37:43.758 INFO kablam!     |
Sep 10 10:37:43.758 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.758 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.758 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.758 INFO kablam! 
Sep 10 10:37:43.759 INFO kablam! error[E0599]: no method named `from_hex` found for type `&'static str` in the current scope
Sep 10 10:37:43.759 INFO kablam!    --> src/lib.rs:200:41
Sep 10 10:37:43.759 INFO kablam!     |
Sep 10 10:37:43.759 INFO kablam! 200 |         assert_eq!("666f 6f6\r\n26172 ".from_hex().unwrap(),
Sep 10 10:37:43.759 INFO kablam!     |                                         ^^^^^^^^
Sep 10 10:37:43.759 INFO kablam!     |
Sep 10 10:37:43.759 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.759 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.759 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.759 INFO kablam! 
Sep 10 10:37:43.766 INFO kablam! error[E0599]: no method named `to_hex` found for type `[u8; 1]` in the current scope
Sep 10 10:37:43.766 INFO kablam!    --> src/lib.rs:207:34
Sep 10 10:37:43.766 INFO kablam!     |
Sep 10 10:37:43.766 INFO kablam! 207 |             assert_eq!([i as u8].to_hex(), format!("{:02x}", i));
Sep 10 10:37:43.766 INFO kablam!     |                                  ^^^^^^
Sep 10 10:37:43.766 INFO kablam!     |
Sep 10 10:37:43.766 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.766 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.766 INFO kablam!             `use ToHex;`
Sep 10 10:37:43.766 INFO kablam!     = help: did you mean `to_vec`?
Sep 10 10:37:43.766 INFO kablam! 
Sep 10 10:37:43.766 INFO kablam! error[E0599]: no method named `from_hex` found for type `std::string::String` in the current scope
Sep 10 10:37:43.766 INFO kablam!    --> src/lib.rs:215:45
Sep 10 10:37:43.766 INFO kablam!     |
Sep 10 10:37:43.766 INFO kablam! 215 |             assert_eq!(format!("{:02x}", i).from_hex().unwrap(),
Sep 10 10:37:43.766 INFO kablam!     |                                             ^^^^^^^^
Sep 10 10:37:43.768 INFO kablam!     |
Sep 10 10:37:43.768 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.768 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.768 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.768 INFO kablam! 
Sep 10 10:37:43.771 INFO kablam! error[E0599]: no method named `from_hex` found for type `std::string::String` in the current scope
Sep 10 10:37:43.771 INFO kablam!    --> src/lib.rs:217:45
Sep 10 10:37:43.771 INFO kablam!     |
Sep 10 10:37:43.771 INFO kablam! 217 |             assert_eq!(format!("{:02X}", i).from_hex().unwrap(),
Sep 10 10:37:43.771 INFO kablam!     |                                             ^^^^^^^^
Sep 10 10:37:43.771 INFO kablam!     |
Sep 10 10:37:43.771 INFO kablam!     = help: items from traits can only be used if the trait is in scope
Sep 10 10:37:43.771 INFO kablam!     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 10 10:37:43.771 INFO kablam!             `use FromHex;`
Sep 10 10:37:43.771 INFO kablam! 
Sep 10 10:37:43.785 INFO kablam! error: aborting due to 11 previous errors
Sep 10 10:37:43.785 INFO kablam! 
Sep 10 10:37:43.785 INFO kablam! Some errors occurred: E0432, E0599.
Sep 10 10:37:43.785 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Sep 10 10:37:43.786 INFO kablam! error: Could not compile `rustc-hex`.
Sep 10 10:37:43.786 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 10:37:43.802 INFO kablam! error: build failed
Sep 10 10:37:43.803 INFO kablam! su: No module specific data is present
Sep 10 10:37:44.389 INFO running `"docker" "rm" "-f" "784d5da768e71a406e270158c8dbe12afa1e0424c51c2ec4a99f182c1a408fef"`
Sep 10 10:37:44.489 INFO blam! 784d5da768e71a406e270158c8dbe12afa1e0424c51c2ec4a99f182c1a408fef