Sep 17 13:41:17.623 INFO checking andrewclarkson/yaml.rs against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 13:41:17.623 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 13:41:17.623 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:41:18.071 INFO blam! b4be1c78fd51c870bab01cd579f4e85597290f3935a22f75e3d0f9f97ce1eee7
Sep 17 13:41:18.079 INFO running `"docker" "start" "-a" "b4be1c78fd51c870bab01cd579f4e85597290f3935a22f75e3d0f9f97ce1eee7"`
Sep 17 13:41:19.903 INFO kablam! usermod: no changes
Sep 17 13:41:19.983 INFO kablam!     Checking yaml v0.0.0 (/source)
Sep 17 13:41:20.231 INFO kablam! error[E0432]: unresolved imports `std::io::IoResult`, `std::io::MemReader`
Sep 17 13:41:20.231 INFO kablam!   --> src/lib.rs:10:15
Sep 17 13:41:20.231 INFO kablam!    |
Sep 17 13:41:20.231 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 17 13:41:20.231 INFO kablam!    |               ^^^^^^^^  ^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 17 13:41:20.231 INFO kablam!    |               |
Sep 17 13:41:20.231 INFO kablam!    |               no `IoResult` in `io`. Did you mean to use `Result`?
Sep 17 13:41:20.231 INFO kablam! 
Sep 17 13:41:20.231 INFO kablam! error[E0432]: unresolved import `std::io::MemReader`
Sep 17 13:41:20.231 INFO kablam!    --> src/lib.rs:421:9
Sep 17 13:41:20.231 INFO kablam!     |
Sep 17 13:41:20.231 INFO kablam! 421 |     use std::io::MemReader;
Sep 17 13:41:20.231 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 17 13:41:20.231 INFO kablam! 
Sep 17 13:41:20.254 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 17 13:41:20.254 INFO kablam!   --> src/lib.rs:20:17
Sep 17 13:41:20.254 INFO kablam!    |
Sep 17 13:41:20.254 INFO kablam! 20 |     reader: Box<Reader + 'a>,
Sep 17 13:41:20.254 INFO kablam!    |                 ^^^^^^ not found in this scope
Sep 17 13:41:20.254 INFO kablam! 
Sep 17 13:41:20.254 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 17 13:41:20.254 INFO kablam!   --> src/lib.rs:27:19
Sep 17 13:41:20.254 INFO kablam!    |
Sep 17 13:41:20.254 INFO kablam! 27 |     pub fn new<T: Reader + 'a>(reader: Box<T>) -> Tokenizer<'a> {
Sep 17 13:41:20.254 INFO kablam!    |                   ^^^^^^ not found in this scope
Sep 17 13:41:20.254 INFO kablam! 
Sep 17 13:41:20.271 INFO kablam! warning: unused imports: `IoResult`, `MemReader`
Sep 17 13:41:20.271 INFO kablam!   --> src/lib.rs:10:15
Sep 17 13:41:20.271 INFO kablam!    |
Sep 17 13:41:20.271 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 17 13:41:20.271 INFO kablam!    |               ^^^^^^^^  ^^^^^^^^^
Sep 17 13:41:20.271 INFO kablam!    |
Sep 17 13:41:20.271 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:41:20.271 INFO kablam! 
Sep 17 13:41:20.271 INFO kablam! warning: unused import: `std::borrow::Cow`
Sep 17 13:41:20.271 INFO kablam!   --> src/lib.rs:11:5
Sep 17 13:41:20.271 INFO kablam!    |
Sep 17 13:41:20.271 INFO kablam! 11 | use std::borrow::Cow;
Sep 17 13:41:20.271 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 17 13:41:20.271 INFO kablam! 
Sep 17 13:41:20.271 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 17 13:41:20.271 INFO kablam!   --> src/lib.rs:48:11
Sep 17 13:41:20.271 INFO kablam!    |
Sep 17 13:41:20.271 INFO kablam! 48 |         if(self.stack.len() == 0) {
Sep 17 13:41:20.271 INFO kablam!    |           ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 13:41:20.271 INFO kablam!    |
Sep 17 13:41:20.271 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 17 13:41:20.271 INFO kablam! 
Sep 17 13:41:20.271 INFO kablam! warning: unused import: `std::io::MemReader`
Sep 17 13:41:20.271 INFO kablam!    --> src/lib.rs:421:9
Sep 17 13:41:20.271 INFO kablam!     |
Sep 17 13:41:20.271 INFO kablam! 421 |     use std::io::MemReader;
Sep 17 13:41:20.271 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 17 13:41:20.271 INFO kablam! 
Sep 17 13:41:20.271 INFO kablam! warning: unused imports: `Token`, `Tokenizer`
Sep 17 13:41:20.271 INFO kablam!    --> src/lib.rs:422:17
Sep 17 13:41:20.271 INFO kablam!     |
Sep 17 13:41:20.271 INFO kablam! 422 |     use super::{Tokenizer, Token};
Sep 17 13:41:20.271 INFO kablam!     |                 ^^^^^^^^^  ^^^^^
Sep 17 13:41:20.271 INFO kablam! 
Sep 17 13:41:20.271 INFO kablam! warning: unused import: `super::Token::*`
Sep 17 13:41:20.271 INFO kablam!    --> src/lib.rs:423:9
Sep 17 13:41:20.271 INFO kablam!     |
Sep 17 13:41:20.271 INFO kablam! 423 |     use super::Token::*;
Sep 17 13:41:20.271 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 17 13:41:20.271 INFO kablam! 
Sep 17 13:41:20.283 INFO kablam! error: aborting due to 4 previous errors
Sep 17 13:41:20.283 INFO kablam! 
Sep 17 13:41:20.283 INFO kablam! Some errors occurred: E0405, E0432.
Sep 17 13:41:20.283 INFO kablam! For more information about an error, try `rustc --explain E0405`.
Sep 17 13:41:20.299 INFO kablam! error: Could not compile `yaml`.
Sep 17 13:41:20.299 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 13:41:20.348 INFO kablam! error[E0432]: unresolved imports `std::io::IoResult`, `std::io::MemReader`
Sep 17 13:41:20.348 INFO kablam!   --> src/lib.rs:10:15
Sep 17 13:41:20.348 INFO kablam!    |
Sep 17 13:41:20.348 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 17 13:41:20.348 INFO kablam!    |               ^^^^^^^^  ^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 17 13:41:20.348 INFO kablam!    |               |
Sep 17 13:41:20.348 INFO kablam!    |               no `IoResult` in `io`. Did you mean to use `Result`?
Sep 17 13:41:20.348 INFO kablam! 
Sep 17 13:41:20.348 INFO kablam! error[E0432]: unresolved import `std::io::MemReader`
Sep 17 13:41:20.348 INFO kablam!    --> src/lib.rs:421:9
Sep 17 13:41:20.348 INFO kablam!     |
Sep 17 13:41:20.348 INFO kablam! 421 |     use std::io::MemReader;
Sep 17 13:41:20.348 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 17 13:41:20.348 INFO kablam! 
Sep 17 13:41:20.369 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 17 13:41:20.369 INFO kablam!   --> src/lib.rs:20:17
Sep 17 13:41:20.369 INFO kablam!    |
Sep 17 13:41:20.369 INFO kablam! 20 |     reader: Box<Reader + 'a>,
Sep 17 13:41:20.369 INFO kablam!    |                 ^^^^^^ not found in this scope
Sep 17 13:41:20.369 INFO kablam! 
Sep 17 13:41:20.369 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 17 13:41:20.369 INFO kablam!   --> src/lib.rs:27:19
Sep 17 13:41:20.369 INFO kablam!    |
Sep 17 13:41:20.369 INFO kablam! 27 |     pub fn new<T: Reader + 'a>(reader: Box<T>) -> Tokenizer<'a> {
Sep 17 13:41:20.369 INFO kablam!    |                   ^^^^^^ not found in this scope
Sep 17 13:41:20.369 INFO kablam! 
Sep 17 13:41:20.370 INFO kablam! warning: unused imports: `IoResult`, `MemReader`
Sep 17 13:41:20.370 INFO kablam!   --> src/lib.rs:10:15
Sep 17 13:41:20.370 INFO kablam!    |
Sep 17 13:41:20.370 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 17 13:41:20.370 INFO kablam!    |               ^^^^^^^^  ^^^^^^^^^
Sep 17 13:41:20.370 INFO kablam!    |
Sep 17 13:41:20.370 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:41:20.371 INFO kablam! 
Sep 17 13:41:20.371 INFO kablam! warning: unused import: `std::borrow::Cow`
Sep 17 13:41:20.371 INFO kablam!   --> src/lib.rs:11:5
Sep 17 13:41:20.371 INFO kablam!    |
Sep 17 13:41:20.371 INFO kablam! 11 | use std::borrow::Cow;
Sep 17 13:41:20.371 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 17 13:41:20.371 INFO kablam! 
Sep 17 13:41:20.371 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 17 13:41:20.371 INFO kablam!   --> src/lib.rs:48:11
Sep 17 13:41:20.371 INFO kablam!    |
Sep 17 13:41:20.371 INFO kablam! 48 |         if(self.stack.len() == 0) {
Sep 17 13:41:20.371 INFO kablam!    |           ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 13:41:20.371 INFO kablam!    |
Sep 17 13:41:20.371 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 17 13:41:20.371 INFO kablam! 
Sep 17 13:41:20.375 INFO kablam! error: aborting due to 4 previous errors
Sep 17 13:41:20.375 INFO kablam! 
Sep 17 13:41:20.375 INFO kablam! Some errors occurred: E0405, E0432.
Sep 17 13:41:20.376 INFO kablam! For more information about an error, try `rustc --explain E0405`.
Sep 17 13:41:20.387 INFO kablam! error: Could not compile `yaml`.
Sep 17 13:41:20.387 INFO kablam! 
Sep 17 13:41:20.387 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 13:41:20.389 INFO kablam! su: No module specific data is present
Sep 17 13:41:22.087 INFO running `"docker" "rm" "-f" "b4be1c78fd51c870bab01cd579f4e85597290f3935a22f75e3d0f9f97ce1eee7"`
Sep 17 13:41:22.423 INFO blam! b4be1c78fd51c870bab01cd579f4e85597290f3935a22f75e3d0f9f97ce1eee7