Sep 17 21:25:41.300 INFO checking memstream-0.0.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 21:25:41.300 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 21:25:41.301 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 21:25:41.529 INFO blam! 86eb04547bf7acdb8a690919cd80e285866da43e02d349ffbaf1d87fa53d0756 Sep 17 21:25:41.531 INFO running `"docker" "start" "-a" "86eb04547bf7acdb8a690919cd80e285866da43e02d349ffbaf1d87fa53d0756"` Sep 17 21:25:42.272 INFO kablam! usermod: no changes Sep 17 21:25:42.298 INFO kablam! Checking memstream v0.0.1 (/source) Sep 17 21:25:42.375 INFO kablam! warning: unknown lint: `missing_doc` Sep 17 21:25:42.375 INFO kablam! --> src/lib.rs:1:9 Sep 17 21:25:42.375 INFO kablam! | Sep 17 21:25:42.375 INFO kablam! 1 | #![deny(missing_doc)] Sep 17 21:25:42.375 INFO kablam! | ^^^^^^^^^^^ Sep 17 21:25:42.375 INFO kablam! | Sep 17 21:25:42.375 INFO kablam! = note: #[warn(unknown_lints)] on by default Sep 17 21:25:42.375 INFO kablam! Sep 17 21:25:42.379 INFO kablam! warning: unknown lint: `missing_doc` Sep 17 21:25:42.379 INFO kablam! --> src/lib.rs:1:9 Sep 17 21:25:42.379 INFO kablam! | Sep 17 21:25:42.379 INFO kablam! 1 | #![deny(missing_doc)] Sep 17 21:25:42.379 INFO kablam! | ^^^^^^^^^^^ Sep 17 21:25:42.379 INFO kablam! | Sep 17 21:25:42.379 INFO kablam! = note: #[warn(unknown_lints)] on by default Sep 17 21:25:42.379 INFO kablam! Sep 17 21:25:42.630 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812) Sep 17 21:25:42.630 INFO kablam! --> src/lib.rs:73:5 Sep 17 21:25:42.630 INFO kablam! | Sep 17 21:25:42.630 INFO kablam! 73 | extern crate test; Sep 17 21:25:42.630 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 17 21:25:42.630 INFO kablam! | Sep 17 21:25:42.630 INFO kablam! = help: add #![feature(test)] to the crate attributes to enable Sep 17 21:25:42.630 INFO kablam! Sep 17 21:25:42.772 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Sep 17 21:25:42.772 INFO kablam! --> src/lib.rs:79:16 Sep 17 21:25:42.772 INFO kablam! | Sep 17 21:25:42.772 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.772 INFO kablam! | -------------------- method `write` not found for this Sep 17 21:25:42.772 INFO kablam! ... Sep 17 21:25:42.772 INFO kablam! 79 | stream.write([0, 1, 2, 3]).unwrap(); Sep 17 21:25:42.772 INFO kablam! | ^^^^^ Sep 17 21:25:42.772 INFO kablam! | Sep 17 21:25:42.772 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.772 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.772 INFO kablam! `use std::io::Write;` Sep 17 21:25:42.772 INFO kablam! Sep 17 21:25:42.772 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Sep 17 21:25:42.772 INFO kablam! --> src/lib.rs:80:16 Sep 17 21:25:42.772 INFO kablam! | Sep 17 21:25:42.772 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.772 INFO kablam! | -------------------- method `write` not found for this Sep 17 21:25:42.772 INFO kablam! ... Sep 17 21:25:42.772 INFO kablam! 80 | stream.write([4, 5, 6, 7]).unwrap(); Sep 17 21:25:42.772 INFO kablam! | ^^^^^ Sep 17 21:25:42.772 INFO kablam! | Sep 17 21:25:42.773 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.773 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.773 INFO kablam! `use std::io::Write;` Sep 17 21:25:42.773 INFO kablam! Sep 17 21:25:42.788 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 17 21:25:42.788 INFO kablam! --> src/lib.rs:84:27 Sep 17 21:25:42.788 INFO kablam! | Sep 17 21:25:42.788 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.788 INFO kablam! | -------------------- method `read` not found for this Sep 17 21:25:42.788 INFO kablam! ... Sep 17 21:25:42.788 INFO kablam! 84 | assert_eq!(stream.read(buf), Ok(0)); Sep 17 21:25:42.788 INFO kablam! | ^^^^ Sep 17 21:25:42.788 INFO kablam! | Sep 17 21:25:42.788 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.788 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.788 INFO kablam! `use std::io::Read;` Sep 17 21:25:42.788 INFO kablam! Sep 17 21:25:42.791 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 17 21:25:42.791 INFO kablam! --> src/lib.rs:86:27 Sep 17 21:25:42.791 INFO kablam! | Sep 17 21:25:42.791 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.791 INFO kablam! | -------------------- method `read` not found for this Sep 17 21:25:42.791 INFO kablam! ... Sep 17 21:25:42.791 INFO kablam! 86 | assert_eq!(stream.read(buf), Ok(1)); Sep 17 21:25:42.791 INFO kablam! | ^^^^ Sep 17 21:25:42.791 INFO kablam! | Sep 17 21:25:42.791 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.791 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.791 INFO kablam! `use std::io::Read;` Sep 17 21:25:42.791 INFO kablam! Sep 17 21:25:42.799 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope Sep 17 21:25:42.799 INFO kablam! --> src/lib.rs:88:24 Sep 17 21:25:42.799 INFO kablam! | Sep 17 21:25:42.799 INFO kablam! 88 | assert_eq!(buf.as_slice(), b); Sep 17 21:25:42.799 INFO kablam! | ^^^^^^^^ Sep 17 21:25:42.799 INFO kablam! | Sep 17 21:25:42.799 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.799 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.799 INFO kablam! `use core::array::FixedSizeArray;` Sep 17 21:25:42.799 INFO kablam! Sep 17 21:25:42.799 INFO kablam! error[E0308]: mismatched types Sep 17 21:25:42.799 INFO kablam! --> src/lib.rs:89:27 Sep 17 21:25:42.799 INFO kablam! | Sep 17 21:25:42.799 INFO kablam! 89 | let mut buf = [0, ..4]; Sep 17 21:25:42.799 INFO kablam! | ^^^ expected integral variable, found struct `std::ops::RangeTo` Sep 17 21:25:42.799 INFO kablam! | Sep 17 21:25:42.799 INFO kablam! = note: expected type `{integer}` Sep 17 21:25:42.799 INFO kablam! found type `std::ops::RangeTo<{integer}>` Sep 17 21:25:42.799 INFO kablam! Sep 17 21:25:42.799 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 17 21:25:42.799 INFO kablam! --> src/lib.rs:90:27 Sep 17 21:25:42.799 INFO kablam! | Sep 17 21:25:42.799 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.799 INFO kablam! | -------------------- method `read` not found for this Sep 17 21:25:42.799 INFO kablam! ... Sep 17 21:25:42.799 INFO kablam! 90 | assert_eq!(stream.read(buf), Ok(4)); Sep 17 21:25:42.799 INFO kablam! | ^^^^ Sep 17 21:25:42.799 INFO kablam! | Sep 17 21:25:42.799 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.799 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.799 INFO kablam! `use std::io::Read;` Sep 17 21:25:42.799 INFO kablam! Sep 17 21:25:42.803 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 17 21:25:42.803 INFO kablam! --> src/lib.rs:93:27 Sep 17 21:25:42.803 INFO kablam! | Sep 17 21:25:42.803 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.803 INFO kablam! | -------------------- method `read` not found for this Sep 17 21:25:42.803 INFO kablam! ... Sep 17 21:25:42.803 INFO kablam! 93 | assert_eq!(stream.read(buf), Ok(3)); Sep 17 21:25:42.803 INFO kablam! | ^^^^ Sep 17 21:25:42.803 INFO kablam! | Sep 17 21:25:42.803 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.803 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.803 INFO kablam! `use std::io::Read;` Sep 17 21:25:42.803 INFO kablam! Sep 17 21:25:42.810 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 17 21:25:42.810 INFO kablam! --> src/lib.rs:96:24 Sep 17 21:25:42.810 INFO kablam! | Sep 17 21:25:42.810 INFO kablam! 11 | pub struct MemStream { Sep 17 21:25:42.810 INFO kablam! | -------------------- method `read` not found for this Sep 17 21:25:42.810 INFO kablam! ... Sep 17 21:25:42.810 INFO kablam! 96 | assert!(stream.read(buf).is_err()); Sep 17 21:25:42.810 INFO kablam! | ^^^^ Sep 17 21:25:42.810 INFO kablam! | Sep 17 21:25:42.810 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 17 21:25:42.810 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 17 21:25:42.810 INFO kablam! `use std::io::Read;` Sep 17 21:25:42.810 INFO kablam! Sep 17 21:25:42.812 INFO kablam! error: aborting due to 10 previous errors Sep 17 21:25:42.812 INFO kablam! Sep 17 21:25:42.812 INFO kablam! Some errors occurred: E0308, E0599, E0658. Sep 17 21:25:42.812 INFO kablam! For more information about an error, try `rustc --explain E0308`. Sep 17 21:25:42.823 INFO kablam! error: Could not compile `memstream`. Sep 17 21:25:42.823 INFO kablam! Sep 17 21:25:42.823 INFO kablam! To learn more, run the command again with --verbose. Sep 17 21:25:42.823 INFO kablam! su: No module specific data is present Sep 17 21:25:43.456 INFO running `"docker" "rm" "-f" "86eb04547bf7acdb8a690919cd80e285866da43e02d349ffbaf1d87fa53d0756"` Sep 17 21:25:43.614 INFO blam! 86eb04547bf7acdb8a690919cd80e285866da43e02d349ffbaf1d87fa53d0756