Aug 30 10:51:52.668 INFO checking memstream-0.0.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 10:51:52.668 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 10:51:52.668 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 10:51:52.957 INFO blam! 4a1cfa0675bfeb6bea323b552fd52ae872bedf0f0849ddbc3a5aeafbb1aca11d Aug 30 10:51:52.957 INFO running `"docker" "start" "-a" "4a1cfa0675bfeb6bea323b552fd52ae872bedf0f0849ddbc3a5aeafbb1aca11d"` Aug 30 10:51:53.720 INFO kablam! Checking memstream v0.0.1 (file:///source) Aug 30 10:51:53.816 INFO kablam! warning: unknown lint: `missing_doc` Aug 30 10:51:53.816 INFO kablam! --> src/lib.rs:1:9 Aug 30 10:51:53.816 INFO kablam! | Aug 30 10:51:53.816 INFO kablam! 1 | #![deny(missing_doc)] Aug 30 10:51:53.816 INFO kablam! | ^^^^^^^^^^^ Aug 30 10:51:53.816 INFO kablam! | Aug 30 10:51:53.816 INFO kablam! = note: #[warn(unknown_lints)] on by default Aug 30 10:51:53.816 INFO kablam! Aug 30 10:51:53.831 INFO kablam! warning: unknown lint: `missing_doc` Aug 30 10:51:53.831 INFO kablam! --> src/lib.rs:1:9 Aug 30 10:51:53.831 INFO kablam! | Aug 30 10:51:53.831 INFO kablam! 1 | #![deny(missing_doc)] Aug 30 10:51:53.831 INFO kablam! | ^^^^^^^^^^^ Aug 30 10:51:53.831 INFO kablam! | Aug 30 10:51:53.831 INFO kablam! = note: #[warn(unknown_lints)] on by default Aug 30 10:51:53.831 INFO kablam! Aug 30 10:51:54.504 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812) Aug 30 10:51:54.504 INFO kablam! --> src/lib.rs:73:5 Aug 30 10:51:54.504 INFO kablam! | Aug 30 10:51:54.504 INFO kablam! 73 | extern crate test; Aug 30 10:51:54.504 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 30 10:51:54.504 INFO kablam! | Aug 30 10:51:54.504 INFO kablam! = help: add #![feature(test)] to the crate attributes to enable Aug 30 10:51:54.505 INFO kablam! Aug 30 10:51:54.772 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Aug 30 10:51:54.773 INFO kablam! --> src/lib.rs:79:16 Aug 30 10:51:54.773 INFO kablam! | Aug 30 10:51:54.773 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.773 INFO kablam! | -------------------- method `write` not found for this Aug 30 10:51:54.773 INFO kablam! ... Aug 30 10:51:54.773 INFO kablam! 79 | stream.write([0, 1, 2, 3]).unwrap(); Aug 30 10:51:54.773 INFO kablam! | ^^^^^ Aug 30 10:51:54.773 INFO kablam! | Aug 30 10:51:54.773 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.773 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.773 INFO kablam! `use std::io::Write;` Aug 30 10:51:54.773 INFO kablam! Aug 30 10:51:54.774 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Aug 30 10:51:54.774 INFO kablam! --> src/lib.rs:80:16 Aug 30 10:51:54.774 INFO kablam! | Aug 30 10:51:54.774 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.774 INFO kablam! | -------------------- method `write` not found for this Aug 30 10:51:54.774 INFO kablam! ... Aug 30 10:51:54.774 INFO kablam! 80 | stream.write([4, 5, 6, 7]).unwrap(); Aug 30 10:51:54.774 INFO kablam! | ^^^^^ Aug 30 10:51:54.774 INFO kablam! | Aug 30 10:51:54.774 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.774 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.774 INFO kablam! `use std::io::Write;` Aug 30 10:51:54.774 INFO kablam! Aug 30 10:51:54.834 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 30 10:51:54.834 INFO kablam! --> src/lib.rs:84:27 Aug 30 10:51:54.834 INFO kablam! | Aug 30 10:51:54.834 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.834 INFO kablam! | -------------------- method `read` not found for this Aug 30 10:51:54.834 INFO kablam! ... Aug 30 10:51:54.834 INFO kablam! 84 | assert_eq!(stream.read(buf), Ok(0)); Aug 30 10:51:54.835 INFO kablam! | ^^^^ Aug 30 10:51:54.835 INFO kablam! | Aug 30 10:51:54.835 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.835 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.835 INFO kablam! `use std::io::Read;` Aug 30 10:51:54.835 INFO kablam! Aug 30 10:51:54.839 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 30 10:51:54.839 INFO kablam! --> src/lib.rs:86:27 Aug 30 10:51:54.839 INFO kablam! | Aug 30 10:51:54.839 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.839 INFO kablam! | -------------------- method `read` not found for this Aug 30 10:51:54.839 INFO kablam! ... Aug 30 10:51:54.839 INFO kablam! 86 | assert_eq!(stream.read(buf), Ok(1)); Aug 30 10:51:54.839 INFO kablam! | ^^^^ Aug 30 10:51:54.839 INFO kablam! | Aug 30 10:51:54.839 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.839 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.839 INFO kablam! `use std::io::Read;` Aug 30 10:51:54.839 INFO kablam! Aug 30 10:51:54.844 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope Aug 30 10:51:54.844 INFO kablam! --> src/lib.rs:88:24 Aug 30 10:51:54.844 INFO kablam! | Aug 30 10:51:54.844 INFO kablam! 88 | assert_eq!(buf.as_slice(), b); Aug 30 10:51:54.844 INFO kablam! | ^^^^^^^^ Aug 30 10:51:54.844 INFO kablam! | Aug 30 10:51:54.844 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.844 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.844 INFO kablam! `use core::array::FixedSizeArray;` Aug 30 10:51:54.844 INFO kablam! Aug 30 10:51:54.847 INFO kablam! error[E0308]: mismatched types Aug 30 10:51:54.847 INFO kablam! --> src/lib.rs:89:27 Aug 30 10:51:54.848 INFO kablam! | Aug 30 10:51:54.848 INFO kablam! 89 | let mut buf = [0, ..4]; Aug 30 10:51:54.848 INFO kablam! | ^^^ expected integral variable, found struct `std::ops::RangeTo` Aug 30 10:51:54.848 INFO kablam! | Aug 30 10:51:54.848 INFO kablam! = note: expected type `{integer}` Aug 30 10:51:54.848 INFO kablam! found type `std::ops::RangeTo<{integer}>` Aug 30 10:51:54.848 INFO kablam! Aug 30 10:51:54.849 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 30 10:51:54.849 INFO kablam! --> src/lib.rs:90:27 Aug 30 10:51:54.849 INFO kablam! | Aug 30 10:51:54.849 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.849 INFO kablam! | -------------------- method `read` not found for this Aug 30 10:51:54.850 INFO kablam! ... Aug 30 10:51:54.850 INFO kablam! 90 | assert_eq!(stream.read(buf), Ok(4)); Aug 30 10:51:54.850 INFO kablam! | ^^^^ Aug 30 10:51:54.850 INFO kablam! | Aug 30 10:51:54.850 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.850 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.851 INFO kablam! `use std::io::Read;` Aug 30 10:51:54.851 INFO kablam! Aug 30 10:51:54.858 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 30 10:51:54.858 INFO kablam! --> src/lib.rs:93:27 Aug 30 10:51:54.858 INFO kablam! | Aug 30 10:51:54.858 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.858 INFO kablam! | -------------------- method `read` not found for this Aug 30 10:51:54.858 INFO kablam! ... Aug 30 10:51:54.858 INFO kablam! 93 | assert_eq!(stream.read(buf), Ok(3)); Aug 30 10:51:54.858 INFO kablam! | ^^^^ Aug 30 10:51:54.858 INFO kablam! | Aug 30 10:51:54.858 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.858 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.858 INFO kablam! `use std::io::Read;` Aug 30 10:51:54.858 INFO kablam! Aug 30 10:51:54.866 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 30 10:51:54.867 INFO kablam! --> src/lib.rs:96:24 Aug 30 10:51:54.867 INFO kablam! | Aug 30 10:51:54.867 INFO kablam! 11 | pub struct MemStream { Aug 30 10:51:54.867 INFO kablam! | -------------------- method `read` not found for this Aug 30 10:51:54.867 INFO kablam! ... Aug 30 10:51:54.867 INFO kablam! 96 | assert!(stream.read(buf).is_err()); Aug 30 10:51:54.867 INFO kablam! | ^^^^ Aug 30 10:51:54.867 INFO kablam! | Aug 30 10:51:54.867 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 30 10:51:54.867 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 30 10:51:54.867 INFO kablam! `use std::io::Read;` Aug 30 10:51:54.867 INFO kablam! Aug 30 10:51:54.875 INFO kablam! error: aborting due to 10 previous errors Aug 30 10:51:54.875 INFO kablam! Aug 30 10:51:54.875 INFO kablam! Some errors occurred: E0308, E0599, E0658. Aug 30 10:51:54.875 INFO kablam! For more information about an error, try `rustc --explain E0308`. Aug 30 10:51:54.885 INFO kablam! error: Could not compile `memstream`. Aug 30 10:51:54.885 INFO kablam! Aug 30 10:51:54.885 INFO kablam! To learn more, run the command again with --verbose. Aug 30 10:51:54.888 INFO kablam! su: No module specific data is present Aug 30 10:51:55.385 INFO running `"docker" "rm" "-f" "4a1cfa0675bfeb6bea323b552fd52ae872bedf0f0849ddbc3a5aeafbb1aca11d"` Aug 30 10:51:55.562 INFO blam! 4a1cfa0675bfeb6bea323b552fd52ae872bedf0f0849ddbc3a5aeafbb1aca11d