Sep 06 03:53:21.918 INFO checking memstream-0.0.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854 Sep 06 03:53:21.918 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets Sep 06 03:53:21.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 03:53:22.099 INFO blam! 1f9a634a02155ce67bddf5d46f77e48bf679252fefffbea73f5fc0cb81c69e13 Sep 06 03:53:22.107 INFO running `"docker" "start" "-a" "1f9a634a02155ce67bddf5d46f77e48bf679252fefffbea73f5fc0cb81c69e13"` Sep 06 03:53:22.981 INFO kablam! usermod: no changes Sep 06 03:53:23.008 INFO kablam! Checking memstream v0.0.1 (file:///source) Sep 06 03:53:23.102 INFO kablam! warning: unknown lint: `missing_doc` Sep 06 03:53:23.102 INFO kablam! --> src/lib.rs:1:9 Sep 06 03:53:23.102 INFO kablam! | Sep 06 03:53:23.102 INFO kablam! 1 | #![deny(missing_doc)] Sep 06 03:53:23.102 INFO kablam! | ^^^^^^^^^^^ Sep 06 03:53:23.102 INFO kablam! | Sep 06 03:53:23.102 INFO kablam! = note: #[warn(unknown_lints)] on by default Sep 06 03:53:23.102 INFO kablam! Sep 06 03:53:23.102 INFO kablam! warning: unknown lint: `missing_doc` Sep 06 03:53:23.102 INFO kablam! --> src/lib.rs:1:9 Sep 06 03:53:23.102 INFO kablam! | Sep 06 03:53:23.102 INFO kablam! 1 | #![deny(missing_doc)] Sep 06 03:53:23.102 INFO kablam! | ^^^^^^^^^^^ Sep 06 03:53:23.102 INFO kablam! | Sep 06 03:53:23.102 INFO kablam! = note: #[warn(unknown_lints)] on by default Sep 06 03:53:23.102 INFO kablam! Sep 06 03:53:23.430 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812) Sep 06 03:53:23.430 INFO kablam! --> src/lib.rs:73:5 Sep 06 03:53:23.430 INFO kablam! | Sep 06 03:53:23.430 INFO kablam! 73 | extern crate test; Sep 06 03:53:23.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 06 03:53:23.430 INFO kablam! | Sep 06 03:53:23.430 INFO kablam! = help: add #![feature(test)] to the crate attributes to enable Sep 06 03:53:23.430 INFO kablam! Sep 06 03:53:23.573 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Sep 06 03:53:23.574 INFO kablam! --> src/lib.rs:79:16 Sep 06 03:53:23.574 INFO kablam! | Sep 06 03:53:23.574 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.574 INFO kablam! | -------------------- method `write` not found for this Sep 06 03:53:23.574 INFO kablam! ... Sep 06 03:53:23.574 INFO kablam! 79 | stream.write([0, 1, 2, 3]).unwrap(); Sep 06 03:53:23.574 INFO kablam! | ^^^^^ Sep 06 03:53:23.574 INFO kablam! | Sep 06 03:53:23.574 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.574 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.574 INFO kablam! `use std::io::Write;` Sep 06 03:53:23.574 INFO kablam! Sep 06 03:53:23.574 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Sep 06 03:53:23.574 INFO kablam! --> src/lib.rs:80:16 Sep 06 03:53:23.574 INFO kablam! | Sep 06 03:53:23.574 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.574 INFO kablam! | -------------------- method `write` not found for this Sep 06 03:53:23.574 INFO kablam! ... Sep 06 03:53:23.574 INFO kablam! 80 | stream.write([4, 5, 6, 7]).unwrap(); Sep 06 03:53:23.574 INFO kablam! | ^^^^^ Sep 06 03:53:23.574 INFO kablam! | Sep 06 03:53:23.574 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.574 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.574 INFO kablam! `use std::io::Write;` Sep 06 03:53:23.574 INFO kablam! Sep 06 03:53:23.619 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 06 03:53:23.619 INFO kablam! --> src/lib.rs:84:27 Sep 06 03:53:23.619 INFO kablam! | Sep 06 03:53:23.619 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.619 INFO kablam! | -------------------- method `read` not found for this Sep 06 03:53:23.619 INFO kablam! ... Sep 06 03:53:23.619 INFO kablam! 84 | assert_eq!(stream.read(buf), Ok(0)); Sep 06 03:53:23.619 INFO kablam! | ^^^^ Sep 06 03:53:23.619 INFO kablam! | Sep 06 03:53:23.619 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.619 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.620 INFO kablam! `use std::io::Read;` Sep 06 03:53:23.620 INFO kablam! Sep 06 03:53:23.620 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 06 03:53:23.620 INFO kablam! --> src/lib.rs:86:27 Sep 06 03:53:23.620 INFO kablam! | Sep 06 03:53:23.620 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.620 INFO kablam! | -------------------- method `read` not found for this Sep 06 03:53:23.620 INFO kablam! ... Sep 06 03:53:23.620 INFO kablam! 86 | assert_eq!(stream.read(buf), Ok(1)); Sep 06 03:53:23.620 INFO kablam! | ^^^^ Sep 06 03:53:23.620 INFO kablam! | Sep 06 03:53:23.620 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.620 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.620 INFO kablam! `use std::io::Read;` Sep 06 03:53:23.620 INFO kablam! Sep 06 03:53:23.623 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope Sep 06 03:53:23.623 INFO kablam! --> src/lib.rs:88:24 Sep 06 03:53:23.623 INFO kablam! | Sep 06 03:53:23.623 INFO kablam! 88 | assert_eq!(buf.as_slice(), b); Sep 06 03:53:23.623 INFO kablam! | ^^^^^^^^ Sep 06 03:53:23.623 INFO kablam! | Sep 06 03:53:23.623 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.623 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.623 INFO kablam! `use core::array::FixedSizeArray;` Sep 06 03:53:23.623 INFO kablam! Sep 06 03:53:23.625 INFO kablam! error[E0308]: mismatched types Sep 06 03:53:23.625 INFO kablam! --> src/lib.rs:89:27 Sep 06 03:53:23.625 INFO kablam! | Sep 06 03:53:23.625 INFO kablam! 89 | let mut buf = [0, ..4]; Sep 06 03:53:23.625 INFO kablam! | ^^^ expected integral variable, found struct `std::ops::RangeTo` Sep 06 03:53:23.625 INFO kablam! | Sep 06 03:53:23.625 INFO kablam! = note: expected type `{integer}` Sep 06 03:53:23.625 INFO kablam! found type `std::ops::RangeTo<{integer}>` Sep 06 03:53:23.625 INFO kablam! Sep 06 03:53:23.626 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 06 03:53:23.626 INFO kablam! --> src/lib.rs:90:27 Sep 06 03:53:23.626 INFO kablam! | Sep 06 03:53:23.626 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.626 INFO kablam! | -------------------- method `read` not found for this Sep 06 03:53:23.626 INFO kablam! ... Sep 06 03:53:23.626 INFO kablam! 90 | assert_eq!(stream.read(buf), Ok(4)); Sep 06 03:53:23.626 INFO kablam! | ^^^^ Sep 06 03:53:23.626 INFO kablam! | Sep 06 03:53:23.626 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.626 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.626 INFO kablam! `use std::io::Read;` Sep 06 03:53:23.626 INFO kablam! Sep 06 03:53:23.630 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 06 03:53:23.630 INFO kablam! --> src/lib.rs:93:27 Sep 06 03:53:23.630 INFO kablam! | Sep 06 03:53:23.630 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.630 INFO kablam! | -------------------- method `read` not found for this Sep 06 03:53:23.630 INFO kablam! ... Sep 06 03:53:23.630 INFO kablam! 93 | assert_eq!(stream.read(buf), Ok(3)); Sep 06 03:53:23.630 INFO kablam! | ^^^^ Sep 06 03:53:23.630 INFO kablam! | Sep 06 03:53:23.630 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.630 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.630 INFO kablam! `use std::io::Read;` Sep 06 03:53:23.630 INFO kablam! Sep 06 03:53:23.637 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Sep 06 03:53:23.637 INFO kablam! --> src/lib.rs:96:24 Sep 06 03:53:23.637 INFO kablam! | Sep 06 03:53:23.637 INFO kablam! 11 | pub struct MemStream { Sep 06 03:53:23.637 INFO kablam! | -------------------- method `read` not found for this Sep 06 03:53:23.637 INFO kablam! ... Sep 06 03:53:23.637 INFO kablam! 96 | assert!(stream.read(buf).is_err()); Sep 06 03:53:23.637 INFO kablam! | ^^^^ Sep 06 03:53:23.637 INFO kablam! | Sep 06 03:53:23.637 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 03:53:23.637 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 03:53:23.637 INFO kablam! `use std::io::Read;` Sep 06 03:53:23.637 INFO kablam! Sep 06 03:53:23.646 INFO kablam! error: aborting due to 10 previous errors Sep 06 03:53:23.646 INFO kablam! Sep 06 03:53:23.646 INFO kablam! Some errors occurred: E0308, E0599, E0658. Sep 06 03:53:23.646 INFO kablam! For more information about an error, try `rustc --explain E0308`. Sep 06 03:53:23.654 INFO kablam! error: Could not compile `memstream`. Sep 06 03:53:23.654 INFO kablam! Sep 06 03:53:23.654 INFO kablam! To learn more, run the command again with --verbose. Sep 06 03:53:23.655 INFO kablam! su: No module specific data is present Sep 06 03:53:24.196 INFO running `"docker" "rm" "-f" "1f9a634a02155ce67bddf5d46f77e48bf679252fefffbea73f5fc0cb81c69e13"` Sep 06 03:53:24.303 INFO blam! 1f9a634a02155ce67bddf5d46f77e48bf679252fefffbea73f5fc0cb81c69e13