Aug 31 21:38:01.717 INFO checking memstream-0.0.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 21:38:01.717 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 21:38:01.717 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 21:38:01.902 INFO blam! c408d1d5da3f7b916c0ae7621fde784528bd0a77ad523c016f72d92763245f69 Aug 31 21:38:01.904 INFO running `"docker" "start" "-a" "c408d1d5da3f7b916c0ae7621fde784528bd0a77ad523c016f72d92763245f69"` Aug 31 21:38:02.450 INFO kablam! Checking memstream v0.0.1 (file:///source) Aug 31 21:38:02.499 INFO kablam! warning: unknown lint: `missing_doc` Aug 31 21:38:02.499 INFO kablam! --> src/lib.rs:1:9 Aug 31 21:38:02.499 INFO kablam! | Aug 31 21:38:02.499 INFO kablam! 1 | #![deny(missing_doc)] Aug 31 21:38:02.499 INFO kablam! | ^^^^^^^^^^^ Aug 31 21:38:02.500 INFO kablam! | Aug 31 21:38:02.500 INFO kablam! = note: #[warn(unknown_lints)] on by default Aug 31 21:38:02.500 INFO kablam! Aug 31 21:38:02.503 INFO kablam! warning: unknown lint: `missing_doc` Aug 31 21:38:02.503 INFO kablam! --> src/lib.rs:1:9 Aug 31 21:38:02.503 INFO kablam! | Aug 31 21:38:02.503 INFO kablam! 1 | #![deny(missing_doc)] Aug 31 21:38:02.503 INFO kablam! | ^^^^^^^^^^^ Aug 31 21:38:02.503 INFO kablam! | Aug 31 21:38:02.503 INFO kablam! = note: #[warn(unknown_lints)] on by default Aug 31 21:38:02.503 INFO kablam! Aug 31 21:38:02.852 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812) Aug 31 21:38:02.852 INFO kablam! --> src/lib.rs:73:5 Aug 31 21:38:02.852 INFO kablam! | Aug 31 21:38:02.852 INFO kablam! 73 | extern crate test; Aug 31 21:38:02.852 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 31 21:38:02.852 INFO kablam! | Aug 31 21:38:02.852 INFO kablam! = help: add #![feature(test)] to the crate attributes to enable Aug 31 21:38:02.852 INFO kablam! Aug 31 21:38:02.987 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Aug 31 21:38:02.987 INFO kablam! --> src/lib.rs:79:16 Aug 31 21:38:02.987 INFO kablam! | Aug 31 21:38:02.987 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:02.987 INFO kablam! | -------------------- method `write` not found for this Aug 31 21:38:02.987 INFO kablam! ... Aug 31 21:38:02.987 INFO kablam! 79 | stream.write([0, 1, 2, 3]).unwrap(); Aug 31 21:38:02.987 INFO kablam! | ^^^^^ Aug 31 21:38:02.987 INFO kablam! | Aug 31 21:38:02.987 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:02.987 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:02.987 INFO kablam! `use std::io::Write;` Aug 31 21:38:02.987 INFO kablam! Aug 31 21:38:02.988 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope Aug 31 21:38:02.988 INFO kablam! --> src/lib.rs:80:16 Aug 31 21:38:02.988 INFO kablam! | Aug 31 21:38:02.988 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:02.988 INFO kablam! | -------------------- method `write` not found for this Aug 31 21:38:02.988 INFO kablam! ... Aug 31 21:38:02.988 INFO kablam! 80 | stream.write([4, 5, 6, 7]).unwrap(); Aug 31 21:38:02.988 INFO kablam! | ^^^^^ Aug 31 21:38:02.988 INFO kablam! | Aug 31 21:38:02.988 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:02.988 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:02.988 INFO kablam! `use std::io::Write;` Aug 31 21:38:02.988 INFO kablam! Aug 31 21:38:03.024 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 31 21:38:03.024 INFO kablam! --> src/lib.rs:84:27 Aug 31 21:38:03.024 INFO kablam! | Aug 31 21:38:03.024 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:03.024 INFO kablam! | -------------------- method `read` not found for this Aug 31 21:38:03.024 INFO kablam! ... Aug 31 21:38:03.024 INFO kablam! 84 | assert_eq!(stream.read(buf), Ok(0)); Aug 31 21:38:03.024 INFO kablam! | ^^^^ Aug 31 21:38:03.024 INFO kablam! | Aug 31 21:38:03.024 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:03.024 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:03.024 INFO kablam! `use std::io::Read;` Aug 31 21:38:03.024 INFO kablam! Aug 31 21:38:03.026 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 31 21:38:03.027 INFO kablam! --> src/lib.rs:86:27 Aug 31 21:38:03.027 INFO kablam! | Aug 31 21:38:03.027 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:03.027 INFO kablam! | -------------------- method `read` not found for this Aug 31 21:38:03.027 INFO kablam! ... Aug 31 21:38:03.027 INFO kablam! 86 | assert_eq!(stream.read(buf), Ok(1)); Aug 31 21:38:03.027 INFO kablam! | ^^^^ Aug 31 21:38:03.027 INFO kablam! | Aug 31 21:38:03.027 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:03.027 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:03.027 INFO kablam! `use std::io::Read;` Aug 31 21:38:03.027 INFO kablam! Aug 31 21:38:03.030 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope Aug 31 21:38:03.030 INFO kablam! --> src/lib.rs:88:24 Aug 31 21:38:03.030 INFO kablam! | Aug 31 21:38:03.030 INFO kablam! 88 | assert_eq!(buf.as_slice(), b); Aug 31 21:38:03.030 INFO kablam! | ^^^^^^^^ Aug 31 21:38:03.030 INFO kablam! | Aug 31 21:38:03.030 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:03.030 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:03.030 INFO kablam! `use core::array::FixedSizeArray;` Aug 31 21:38:03.030 INFO kablam! Aug 31 21:38:03.032 INFO kablam! error[E0308]: mismatched types Aug 31 21:38:03.032 INFO kablam! --> src/lib.rs:89:27 Aug 31 21:38:03.032 INFO kablam! | Aug 31 21:38:03.032 INFO kablam! 89 | let mut buf = [0, ..4]; Aug 31 21:38:03.032 INFO kablam! | ^^^ expected integral variable, found struct `std::ops::RangeTo` Aug 31 21:38:03.032 INFO kablam! | Aug 31 21:38:03.032 INFO kablam! = note: expected type `{integer}` Aug 31 21:38:03.032 INFO kablam! found type `std::ops::RangeTo<{integer}>` Aug 31 21:38:03.033 INFO kablam! Aug 31 21:38:03.033 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 31 21:38:03.033 INFO kablam! --> src/lib.rs:90:27 Aug 31 21:38:03.034 INFO kablam! | Aug 31 21:38:03.034 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:03.034 INFO kablam! | -------------------- method `read` not found for this Aug 31 21:38:03.034 INFO kablam! ... Aug 31 21:38:03.034 INFO kablam! 90 | assert_eq!(stream.read(buf), Ok(4)); Aug 31 21:38:03.034 INFO kablam! | ^^^^ Aug 31 21:38:03.034 INFO kablam! | Aug 31 21:38:03.034 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:03.034 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:03.034 INFO kablam! `use std::io::Read;` Aug 31 21:38:03.034 INFO kablam! Aug 31 21:38:03.038 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 31 21:38:03.039 INFO kablam! --> src/lib.rs:93:27 Aug 31 21:38:03.039 INFO kablam! | Aug 31 21:38:03.039 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:03.039 INFO kablam! | -------------------- method `read` not found for this Aug 31 21:38:03.039 INFO kablam! ... Aug 31 21:38:03.039 INFO kablam! 93 | assert_eq!(stream.read(buf), Ok(3)); Aug 31 21:38:03.039 INFO kablam! | ^^^^ Aug 31 21:38:03.039 INFO kablam! | Aug 31 21:38:03.039 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:03.039 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:03.039 INFO kablam! `use std::io::Read;` Aug 31 21:38:03.039 INFO kablam! Aug 31 21:38:03.044 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope Aug 31 21:38:03.044 INFO kablam! --> src/lib.rs:96:24 Aug 31 21:38:03.044 INFO kablam! | Aug 31 21:38:03.044 INFO kablam! 11 | pub struct MemStream { Aug 31 21:38:03.044 INFO kablam! | -------------------- method `read` not found for this Aug 31 21:38:03.044 INFO kablam! ... Aug 31 21:38:03.044 INFO kablam! 96 | assert!(stream.read(buf).is_err()); Aug 31 21:38:03.044 INFO kablam! | ^^^^ Aug 31 21:38:03.044 INFO kablam! | Aug 31 21:38:03.044 INFO kablam! = help: items from traits can only be used if the trait is in scope Aug 31 21:38:03.044 INFO kablam! = note: the following trait is implemented but not in scope, perhaps add a `use` for it: Aug 31 21:38:03.044 INFO kablam! `use std::io::Read;` Aug 31 21:38:03.044 INFO kablam! Aug 31 21:38:03.049 INFO kablam! error: aborting due to 10 previous errors Aug 31 21:38:03.049 INFO kablam! Aug 31 21:38:03.049 INFO kablam! Some errors occurred: E0308, E0599, E0658. Aug 31 21:38:03.049 INFO kablam! For more information about an error, try `rustc --explain E0308`. Aug 31 21:38:03.056 INFO kablam! error: Could not compile `memstream`. Aug 31 21:38:03.056 INFO kablam! Aug 31 21:38:03.056 INFO kablam! To learn more, run the command again with --verbose. Aug 31 21:38:03.058 INFO kablam! su: No module specific data is present Aug 31 21:38:03.432 INFO running `"docker" "rm" "-f" "c408d1d5da3f7b916c0ae7621fde784528bd0a77ad523c016f72d92763245f69"` Aug 31 21:38:03.523 INFO blam! c408d1d5da3f7b916c0ae7621fde784528bd0a77ad523c016f72d92763245f69