Sep 19 22:24:25.465 INFO checking memstream-0.0.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 22:24:25.465 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 22:24:25.465 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:24:25.708 INFO blam! b1d189e94a117d24b8fd870db958d5ffeea80a856c7cb15f308a562e333c6819
Sep 19 22:24:25.710 INFO running `"docker" "start" "-a" "b1d189e94a117d24b8fd870db958d5ffeea80a856c7cb15f308a562e333c6819"`
Sep 19 22:24:26.923 INFO kablam! usermod: no changes
Sep 19 22:24:26.963 INFO kablam!     Checking memstream v0.0.1 (/source)
Sep 19 22:24:27.089 INFO kablam! warning: unknown lint: `missing_doc`
Sep 19 22:24:27.089 INFO kablam!  --> src/lib.rs:1:9
Sep 19 22:24:27.089 INFO kablam!   |
Sep 19 22:24:27.089 INFO kablam! 1 | #![deny(missing_doc)]
Sep 19 22:24:27.089 INFO kablam!   |         ^^^^^^^^^^^
Sep 19 22:24:27.090 INFO kablam!   |
Sep 19 22:24:27.090 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Sep 19 22:24:27.090 INFO kablam! 
Sep 19 22:24:27.111 INFO kablam! warning: unknown lint: `missing_doc`
Sep 19 22:24:27.111 INFO kablam!  --> src/lib.rs:1:9
Sep 19 22:24:27.111 INFO kablam!   |
Sep 19 22:24:27.111 INFO kablam! 1 | #![deny(missing_doc)]
Sep 19 22:24:27.111 INFO kablam!   |         ^^^^^^^^^^^
Sep 19 22:24:27.111 INFO kablam!   |
Sep 19 22:24:27.111 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Sep 19 22:24:27.111 INFO kablam! 
Sep 19 22:24:27.343 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 19 22:24:27.344 INFO kablam!   --> src/lib.rs:73:5
Sep 19 22:24:27.344 INFO kablam!    |
Sep 19 22:24:27.344 INFO kablam! 73 |     extern crate test;
Sep 19 22:24:27.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 22:24:27.344 INFO kablam!    |
Sep 19 22:24:27.344 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Sep 19 22:24:27.344 INFO kablam! 
Sep 19 22:24:27.492 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope
Sep 19 22:24:27.492 INFO kablam!   --> src/lib.rs:79:16
Sep 19 22:24:27.492 INFO kablam!    |
Sep 19 22:24:27.492 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.492 INFO kablam!    | -------------------- method `write` not found for this
Sep 19 22:24:27.492 INFO kablam! ...
Sep 19 22:24:27.492 INFO kablam! 79 |         stream.write([0, 1, 2, 3]).unwrap();
Sep 19 22:24:27.492 INFO kablam!    |                ^^^^^
Sep 19 22:24:27.492 INFO kablam!    |
Sep 19 22:24:27.492 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.492 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.492 INFO kablam!            `use std::io::Write;`
Sep 19 22:24:27.492 INFO kablam! 
Sep 19 22:24:27.492 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope
Sep 19 22:24:27.492 INFO kablam!   --> src/lib.rs:80:16
Sep 19 22:24:27.492 INFO kablam!    |
Sep 19 22:24:27.492 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.492 INFO kablam!    | -------------------- method `write` not found for this
Sep 19 22:24:27.492 INFO kablam! ...
Sep 19 22:24:27.492 INFO kablam! 80 |         stream.write([4, 5, 6, 7]).unwrap();
Sep 19 22:24:27.492 INFO kablam!    |                ^^^^^
Sep 19 22:24:27.492 INFO kablam!    |
Sep 19 22:24:27.492 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.492 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.492 INFO kablam!            `use std::io::Write;`
Sep 19 22:24:27.492 INFO kablam! 
Sep 19 22:24:27.511 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Sep 19 22:24:27.511 INFO kablam!   --> src/lib.rs:84:27
Sep 19 22:24:27.511 INFO kablam!    |
Sep 19 22:24:27.511 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.511 INFO kablam!    | -------------------- method `read` not found for this
Sep 19 22:24:27.511 INFO kablam! ...
Sep 19 22:24:27.511 INFO kablam! 84 |         assert_eq!(stream.read(buf), Ok(0));
Sep 19 22:24:27.511 INFO kablam!    |                           ^^^^
Sep 19 22:24:27.511 INFO kablam!    |
Sep 19 22:24:27.511 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.511 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.511 INFO kablam!            `use std::io::Read;`
Sep 19 22:24:27.511 INFO kablam! 
Sep 19 22:24:27.511 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Sep 19 22:24:27.511 INFO kablam!   --> src/lib.rs:86:27
Sep 19 22:24:27.511 INFO kablam!    |
Sep 19 22:24:27.511 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.511 INFO kablam!    | -------------------- method `read` not found for this
Sep 19 22:24:27.511 INFO kablam! ...
Sep 19 22:24:27.511 INFO kablam! 86 |         assert_eq!(stream.read(buf), Ok(1));
Sep 19 22:24:27.511 INFO kablam!    |                           ^^^^
Sep 19 22:24:27.511 INFO kablam!    |
Sep 19 22:24:27.511 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.511 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.511 INFO kablam!            `use std::io::Read;`
Sep 19 22:24:27.511 INFO kablam! 
Sep 19 22:24:27.514 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope
Sep 19 22:24:27.514 INFO kablam!   --> src/lib.rs:88:24
Sep 19 22:24:27.514 INFO kablam!    |
Sep 19 22:24:27.514 INFO kablam! 88 |         assert_eq!(buf.as_slice(), b);
Sep 19 22:24:27.514 INFO kablam!    |                        ^^^^^^^^
Sep 19 22:24:27.514 INFO kablam!    |
Sep 19 22:24:27.514 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.514 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.514 INFO kablam!            `use core::array::FixedSizeArray;`
Sep 19 22:24:27.514 INFO kablam! 
Sep 19 22:24:27.514 INFO kablam! error[E0308]: mismatched types
Sep 19 22:24:27.514 INFO kablam!   --> src/lib.rs:89:27
Sep 19 22:24:27.514 INFO kablam!    |
Sep 19 22:24:27.514 INFO kablam! 89 |         let mut buf = [0, ..4];
Sep 19 22:24:27.514 INFO kablam!    |                           ^^^ expected integral variable, found struct `std::ops::RangeTo`
Sep 19 22:24:27.514 INFO kablam!    |
Sep 19 22:24:27.514 INFO kablam!    = note: expected type `{integer}`
Sep 19 22:24:27.514 INFO kablam!               found type `std::ops::RangeTo<{integer}>`
Sep 19 22:24:27.514 INFO kablam! 
Sep 19 22:24:27.514 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Sep 19 22:24:27.514 INFO kablam!   --> src/lib.rs:90:27
Sep 19 22:24:27.514 INFO kablam!    |
Sep 19 22:24:27.514 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.514 INFO kablam!    | -------------------- method `read` not found for this
Sep 19 22:24:27.514 INFO kablam! ...
Sep 19 22:24:27.514 INFO kablam! 90 |         assert_eq!(stream.read(buf), Ok(4));
Sep 19 22:24:27.514 INFO kablam!    |                           ^^^^
Sep 19 22:24:27.514 INFO kablam!    |
Sep 19 22:24:27.514 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.514 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.514 INFO kablam!            `use std::io::Read;`
Sep 19 22:24:27.514 INFO kablam! 
Sep 19 22:24:27.515 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Sep 19 22:24:27.515 INFO kablam!   --> src/lib.rs:93:27
Sep 19 22:24:27.515 INFO kablam!    |
Sep 19 22:24:27.515 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.515 INFO kablam!    | -------------------- method `read` not found for this
Sep 19 22:24:27.515 INFO kablam! ...
Sep 19 22:24:27.515 INFO kablam! 93 |         assert_eq!(stream.read(buf), Ok(3));
Sep 19 22:24:27.515 INFO kablam!    |                           ^^^^
Sep 19 22:24:27.515 INFO kablam!    |
Sep 19 22:24:27.515 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.515 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.515 INFO kablam!            `use std::io::Read;`
Sep 19 22:24:27.515 INFO kablam! 
Sep 19 22:24:27.522 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Sep 19 22:24:27.522 INFO kablam!   --> src/lib.rs:96:24
Sep 19 22:24:27.522 INFO kablam!    |
Sep 19 22:24:27.522 INFO kablam! 11 | pub struct MemStream {
Sep 19 22:24:27.522 INFO kablam!    | -------------------- method `read` not found for this
Sep 19 22:24:27.522 INFO kablam! ...
Sep 19 22:24:27.522 INFO kablam! 96 |         assert!(stream.read(buf).is_err());
Sep 19 22:24:27.522 INFO kablam!    |                        ^^^^
Sep 19 22:24:27.522 INFO kablam!    |
Sep 19 22:24:27.522 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Sep 19 22:24:27.522 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Sep 19 22:24:27.522 INFO kablam!            `use std::io::Read;`
Sep 19 22:24:27.522 INFO kablam! 
Sep 19 22:24:27.523 INFO kablam! error: aborting due to 10 previous errors
Sep 19 22:24:27.523 INFO kablam! 
Sep 19 22:24:27.523 INFO kablam! Some errors occurred: E0308, E0599, E0658.
Sep 19 22:24:27.523 INFO kablam! For more information about an error, try `rustc --explain E0308`.
Sep 19 22:24:27.532 INFO kablam! error: Could not compile `memstream`.
Sep 19 22:24:27.532 INFO kablam! 
Sep 19 22:24:27.532 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:24:27.537 INFO kablam! su: No module specific data is present
Sep 19 22:24:28.072 INFO running `"docker" "rm" "-f" "b1d189e94a117d24b8fd870db958d5ffeea80a856c7cb15f308a562e333c6819"`
Sep 19 22:24:28.239 INFO blam! b1d189e94a117d24b8fd870db958d5ffeea80a856c7cb15f308a562e333c6819