Jul 12 04:23:55.143 INFO checking memstream-0.0.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 04:23:55.143 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:23:55.143 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:23:55.144 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:23:55.467 INFO blam! 1aca2e278fe0bc0dbce6dac640d76ebf59c4812f9dc04e2edc5224636c100b22
Jul 12 04:23:55.470 INFO running `"docker" "start" "-a" "1aca2e278fe0bc0dbce6dac640d76ebf59c4812f9dc04e2edc5224636c100b22"`
Jul 12 04:23:56.406 INFO kablam!     Checking memstream v0.0.1 (file:///source)
Jul 12 04:23:57.028 INFO kablam! warning: unknown lint: `missing_doc`
Jul 12 04:23:57.028 INFO kablam!  --> src/lib.rs:1:9
Jul 12 04:23:57.028 INFO kablam!   |
Jul 12 04:23:57.028 INFO kablam! 1 | #![deny(missing_doc)]
Jul 12 04:23:57.028 INFO kablam!   |         ^^^^^^^^^^^
Jul 12 04:23:57.028 INFO kablam!   |
Jul 12 04:23:57.028 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Jul 12 04:23:57.028 INFO kablam! 
Jul 12 04:23:57.178 INFO kablam! warning: unknown lint: `missing_doc`
Jul 12 04:23:57.179 INFO kablam!  --> src/lib.rs:1:9
Jul 12 04:23:57.179 INFO kablam!   |
Jul 12 04:23:57.179 INFO kablam! 1 | #![deny(missing_doc)]
Jul 12 04:23:57.179 INFO kablam!   |         ^^^^^^^^^^^
Jul 12 04:23:57.179 INFO kablam!   |
Jul 12 04:23:57.180 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Jul 12 04:23:57.180 INFO kablam! 
Jul 12 04:23:57.186 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Jul 12 04:23:57.186 INFO kablam!   --> src/lib.rs:73:5
Jul 12 04:23:57.186 INFO kablam!    |
Jul 12 04:23:57.186 INFO kablam! 73 |     extern crate test;
Jul 12 04:23:57.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Jul 12 04:23:57.190 INFO kablam!    |
Jul 12 04:23:57.191 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Jul 12 04:23:57.191 INFO kablam! 
Jul 12 04:23:57.515 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope
Jul 12 04:23:57.515 INFO kablam!   --> src/lib.rs:79:16
Jul 12 04:23:57.515 INFO kablam!    |
Jul 12 04:23:57.515 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.515 INFO kablam!    | -------------------- method `write` not found for this
Jul 12 04:23:57.515 INFO kablam! ...
Jul 12 04:23:57.515 INFO kablam! 79 |         stream.write([0, 1, 2, 3]).unwrap();
Jul 12 04:23:57.515 INFO kablam!    |                ^^^^^
Jul 12 04:23:57.523 INFO kablam!    |
Jul 12 04:23:57.523 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.523 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.523 INFO kablam!            `use std::io::Write;`
Jul 12 04:23:57.523 INFO kablam! 
Jul 12 04:23:57.523 INFO kablam! error[E0599]: no method named `write` found for type `MemStream` in the current scope
Jul 12 04:23:57.523 INFO kablam!   --> src/lib.rs:80:16
Jul 12 04:23:57.523 INFO kablam!    |
Jul 12 04:23:57.523 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.523 INFO kablam!    | -------------------- method `write` not found for this
Jul 12 04:23:57.523 INFO kablam! ...
Jul 12 04:23:57.523 INFO kablam! 80 |         stream.write([4, 5, 6, 7]).unwrap();
Jul 12 04:23:57.523 INFO kablam!    |                ^^^^^
Jul 12 04:23:57.523 INFO kablam!    |
Jul 12 04:23:57.523 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.523 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.523 INFO kablam!            `use std::io::Write;`
Jul 12 04:23:57.523 INFO kablam! 
Jul 12 04:23:57.582 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Jul 12 04:23:57.583 INFO kablam!   --> src/lib.rs:84:27
Jul 12 04:23:57.583 INFO kablam!    |
Jul 12 04:23:57.583 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.583 INFO kablam!    | -------------------- method `read` not found for this
Jul 12 04:23:57.583 INFO kablam! ...
Jul 12 04:23:57.583 INFO kablam! 84 |         assert_eq!(stream.read(buf), Ok(0));
Jul 12 04:23:57.583 INFO kablam!    |                           ^^^^
Jul 12 04:23:57.583 INFO kablam!    |
Jul 12 04:23:57.583 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.583 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.583 INFO kablam!            `use std::io::Read;`
Jul 12 04:23:57.583 INFO kablam! 
Jul 12 04:23:57.588 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Jul 12 04:23:57.589 INFO kablam!   --> src/lib.rs:86:27
Jul 12 04:23:57.589 INFO kablam!    |
Jul 12 04:23:57.589 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.589 INFO kablam!    | -------------------- method `read` not found for this
Jul 12 04:23:57.589 INFO kablam! ...
Jul 12 04:23:57.589 INFO kablam! 86 |         assert_eq!(stream.read(buf), Ok(1));
Jul 12 04:23:57.589 INFO kablam!    |                           ^^^^
Jul 12 04:23:57.590 INFO kablam!    |
Jul 12 04:23:57.590 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.591 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.591 INFO kablam!            `use std::io::Read;`
Jul 12 04:23:57.591 INFO kablam! 
Jul 12 04:23:57.597 INFO kablam! error[E0599]: no method named `as_slice` found for type `[{integer}; 1]` in the current scope
Jul 12 04:23:57.597 INFO kablam!   --> src/lib.rs:88:24
Jul 12 04:23:57.597 INFO kablam!    |
Jul 12 04:23:57.597 INFO kablam! 88 |         assert_eq!(buf.as_slice(), b);
Jul 12 04:23:57.597 INFO kablam!    |                        ^^^^^^^^
Jul 12 04:23:57.599 INFO kablam!    |
Jul 12 04:23:57.600 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.600 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.600 INFO kablam!            `use core::array::FixedSizeArray;`
Jul 12 04:23:57.601 INFO kablam! 
Jul 12 04:23:57.605 INFO kablam! error[E0308]: mismatched types
Jul 12 04:23:57.605 INFO kablam!   --> src/lib.rs:89:27
Jul 12 04:23:57.605 INFO kablam!    |
Jul 12 04:23:57.605 INFO kablam! 89 |         let mut buf = [0, ..4];
Jul 12 04:23:57.605 INFO kablam!    |                           ^^^ expected integral variable, found struct `std::ops::RangeTo`
Jul 12 04:23:57.606 INFO kablam!    |
Jul 12 04:23:57.606 INFO kablam!    = note: expected type `{integer}`
Jul 12 04:23:57.606 INFO kablam!               found type `std::ops::RangeTo<{integer}>`
Jul 12 04:23:57.607 INFO kablam! 
Jul 12 04:23:57.608 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Jul 12 04:23:57.608 INFO kablam!   --> src/lib.rs:90:27
Jul 12 04:23:57.608 INFO kablam!    |
Jul 12 04:23:57.608 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.609 INFO kablam!    | -------------------- method `read` not found for this
Jul 12 04:23:57.609 INFO kablam! ...
Jul 12 04:23:57.609 INFO kablam! 90 |         assert_eq!(stream.read(buf), Ok(4));
Jul 12 04:23:57.609 INFO kablam!    |                           ^^^^
Jul 12 04:23:57.609 INFO kablam!    |
Jul 12 04:23:57.609 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.609 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.609 INFO kablam!            `use std::io::Read;`
Jul 12 04:23:57.609 INFO kablam! 
Jul 12 04:23:57.618 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Jul 12 04:23:57.618 INFO kablam!   --> src/lib.rs:93:27
Jul 12 04:23:57.618 INFO kablam!    |
Jul 12 04:23:57.618 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.618 INFO kablam!    | -------------------- method `read` not found for this
Jul 12 04:23:57.618 INFO kablam! ...
Jul 12 04:23:57.618 INFO kablam! 93 |         assert_eq!(stream.read(buf), Ok(3));
Jul 12 04:23:57.618 INFO kablam!    |                           ^^^^
Jul 12 04:23:57.619 INFO kablam!    |
Jul 12 04:23:57.619 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.619 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.619 INFO kablam!            `use std::io::Read;`
Jul 12 04:23:57.619 INFO kablam! 
Jul 12 04:23:57.628 INFO kablam! error[E0599]: no method named `read` found for type `MemStream` in the current scope
Jul 12 04:23:57.628 INFO kablam!   --> src/lib.rs:96:24
Jul 12 04:23:57.628 INFO kablam!    |
Jul 12 04:23:57.628 INFO kablam! 11 | pub struct MemStream {
Jul 12 04:23:57.628 INFO kablam!    | -------------------- method `read` not found for this
Jul 12 04:23:57.628 INFO kablam! ...
Jul 12 04:23:57.628 INFO kablam! 96 |         assert!(stream.read(buf).is_err());
Jul 12 04:23:57.628 INFO kablam!    |                        ^^^^
Jul 12 04:23:57.629 INFO kablam!    |
Jul 12 04:23:57.629 INFO kablam!    = help: items from traits can only be used if the trait is in scope
Jul 12 04:23:57.629 INFO kablam!    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
Jul 12 04:23:57.629 INFO kablam!            `use std::io::Read;`
Jul 12 04:23:57.629 INFO kablam! 
Jul 12 04:23:57.640 INFO kablam! error: aborting due to 10 previous errors
Jul 12 04:23:57.640 INFO kablam! 
Jul 12 04:23:57.640 INFO kablam! Some errors occurred: E0308, E0599, E0658.
Jul 12 04:23:57.640 INFO kablam! For more information about an error, try `rustc --explain E0308`.
Jul 12 04:23:57.649 INFO kablam! error: Could not compile `memstream`.
Jul 12 04:23:57.649 INFO kablam! 
Jul 12 04:23:57.650 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 04:23:57.652 INFO kablam! su: No module specific data is present
Jul 12 04:23:58.194 INFO running `"docker" "rm" "-f" "1aca2e278fe0bc0dbce6dac640d76ebf59c4812f9dc04e2edc5224636c100b22"`
Jul 12 04:23:58.376 INFO blam! 1aca2e278fe0bc0dbce6dac640d76ebf59c4812f9dc04e2edc5224636c100b22