Sep 10 05:01:50.222 INFO checking andrewclarkson/yaml.rs against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:01:50.222 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:01:50.222 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:01:50.417 INFO blam! 9b7e2a370e87717081ecd91f2718d411654a6f9a9f77d4475a0d1f3d6ae6303a
Sep 10 05:01:50.420 INFO running `"docker" "start" "-a" "9b7e2a370e87717081ecd91f2718d411654a6f9a9f77d4475a0d1f3d6ae6303a"`
Sep 10 05:01:51.642 INFO kablam! usermod: no changes
Sep 10 05:01:51.677 INFO kablam!     Checking yaml v0.0.0 (file:///source)
Sep 10 05:01:51.918 INFO kablam! error[E0432]: unresolved import `std::io::IoResult`
Sep 10 05:01:51.918 INFO kablam!   --> src/lib.rs:10:15
Sep 10 05:01:51.918 INFO kablam!    |
Sep 10 05:01:51.918 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 10 05:01:51.918 INFO kablam!    |               ^^^^^^^^ no `IoResult` in `io`. Did you mean to use `Result`?
Sep 10 05:01:51.918 INFO kablam! 
Sep 10 05:01:51.918 INFO kablam! error[E0432]: unresolved import `std::io::MemReader`
Sep 10 05:01:51.918 INFO kablam!   --> src/lib.rs:10:25
Sep 10 05:01:51.918 INFO kablam!    |
Sep 10 05:01:51.918 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 10 05:01:51.918 INFO kablam!    |                         ^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 10 05:01:51.918 INFO kablam! 
Sep 10 05:01:51.918 INFO kablam! error[E0432]: unresolved import `std::io::MemReader`
Sep 10 05:01:51.918 INFO kablam!    --> src/lib.rs:421:9
Sep 10 05:01:51.918 INFO kablam!     |
Sep 10 05:01:51.918 INFO kablam! 421 |     use std::io::MemReader;
Sep 10 05:01:51.918 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 10 05:01:51.918 INFO kablam! 
Sep 10 05:01:51.934 INFO kablam! error[E0432]: unresolved import `std::io::IoResult`
Sep 10 05:01:51.934 INFO kablam!   --> src/lib.rs:10:15
Sep 10 05:01:51.934 INFO kablam!    |
Sep 10 05:01:51.934 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 10 05:01:51.934 INFO kablam!    |               ^^^^^^^^ no `IoResult` in `io`. Did you mean to use `Result`?
Sep 10 05:01:51.934 INFO kablam! 
Sep 10 05:01:51.934 INFO kablam! error[E0432]: unresolved import `std::io::MemReader`
Sep 10 05:01:51.934 INFO kablam!   --> src/lib.rs:10:25
Sep 10 05:01:51.934 INFO kablam!    |
Sep 10 05:01:51.934 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 10 05:01:51.934 INFO kablam!    |                         ^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 10 05:01:51.934 INFO kablam! 
Sep 10 05:01:51.934 INFO kablam! error[E0432]: unresolved import `std::io::MemReader`
Sep 10 05:01:51.934 INFO kablam!    --> src/lib.rs:421:9
Sep 10 05:01:51.934 INFO kablam!     |
Sep 10 05:01:51.934 INFO kablam! 421 |     use std::io::MemReader;
Sep 10 05:01:51.934 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^ no `MemReader` in `io`. Did you mean to use `BufReader`?
Sep 10 05:01:51.934 INFO kablam! 
Sep 10 05:01:51.942 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 10 05:01:51.942 INFO kablam!   --> src/lib.rs:20:17
Sep 10 05:01:51.942 INFO kablam!    |
Sep 10 05:01:51.942 INFO kablam! 20 |     reader: Box<Reader + 'a>,
Sep 10 05:01:51.942 INFO kablam!    |                 ^^^^^^ not found in this scope
Sep 10 05:01:51.942 INFO kablam! 
Sep 10 05:01:51.942 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 10 05:01:51.942 INFO kablam!   --> src/lib.rs:27:19
Sep 10 05:01:51.942 INFO kablam!    |
Sep 10 05:01:51.942 INFO kablam! 27 |     pub fn new<T: Reader + 'a>(reader: Box<T>) -> Tokenizer<'a> {
Sep 10 05:01:51.942 INFO kablam!    |                   ^^^^^^ not found in this scope
Sep 10 05:01:51.942 INFO kablam! 
Sep 10 05:01:51.950 INFO kablam! warning: unused imports: `IoResult`, `MemReader`
Sep 10 05:01:51.950 INFO kablam!   --> src/lib.rs:10:15
Sep 10 05:01:51.950 INFO kablam!    |
Sep 10 05:01:51.950 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 10 05:01:51.950 INFO kablam!    |               ^^^^^^^^  ^^^^^^^^^
Sep 10 05:01:51.950 INFO kablam!    |
Sep 10 05:01:51.950 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 05:01:51.950 INFO kablam! 
Sep 10 05:01:51.950 INFO kablam! warning: unused import: `std::borrow::Cow`
Sep 10 05:01:51.950 INFO kablam!   --> src/lib.rs:11:5
Sep 10 05:01:51.950 INFO kablam!    |
Sep 10 05:01:51.950 INFO kablam! 11 | use std::borrow::Cow;
Sep 10 05:01:51.950 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 05:01:51.950 INFO kablam! 
Sep 10 05:01:51.950 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 10 05:01:51.950 INFO kablam!   --> src/lib.rs:48:11
Sep 10 05:01:51.950 INFO kablam!    |
Sep 10 05:01:51.950 INFO kablam! 48 |         if(self.stack.len() == 0) {
Sep 10 05:01:51.950 INFO kablam!    |           ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 05:01:51.950 INFO kablam!    |
Sep 10 05:01:51.950 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 05:01:51.950 INFO kablam! 
Sep 10 05:01:51.950 INFO kablam! warning: unused import: `std::io::MemReader`
Sep 10 05:01:51.950 INFO kablam!    --> src/lib.rs:421:9
Sep 10 05:01:51.950 INFO kablam!     |
Sep 10 05:01:51.950 INFO kablam! 421 |     use std::io::MemReader;
Sep 10 05:01:51.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 05:01:51.950 INFO kablam! 
Sep 10 05:01:51.950 INFO kablam! warning: unused imports: `Token`, `Tokenizer`
Sep 10 05:01:51.950 INFO kablam!    --> src/lib.rs:422:17
Sep 10 05:01:51.950 INFO kablam!     |
Sep 10 05:01:51.950 INFO kablam! 422 |     use super::{Tokenizer, Token};
Sep 10 05:01:51.950 INFO kablam!     |                 ^^^^^^^^^  ^^^^^
Sep 10 05:01:51.950 INFO kablam! 
Sep 10 05:01:51.950 INFO kablam! warning: unused import: `super::Token::*`
Sep 10 05:01:51.951 INFO kablam!    --> src/lib.rs:423:9
Sep 10 05:01:51.951 INFO kablam!     |
Sep 10 05:01:51.951 INFO kablam! 423 |     use super::Token::*;
Sep 10 05:01:51.951 INFO kablam!     |         ^^^^^^^^^^^^^^^
Sep 10 05:01:51.951 INFO kablam! 
Sep 10 05:01:51.951 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 10 05:01:51.951 INFO kablam!   --> src/lib.rs:20:17
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam! 20 |     reader: Box<Reader + 'a>,
Sep 10 05:01:51.951 INFO kablam!    |                 ^^^^^^ not found in this scope
Sep 10 05:01:51.951 INFO kablam! 
Sep 10 05:01:51.951 INFO kablam! error[E0405]: cannot find trait `Reader` in this scope
Sep 10 05:01:51.951 INFO kablam!   --> src/lib.rs:27:19
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam! 27 |     pub fn new<T: Reader + 'a>(reader: Box<T>) -> Tokenizer<'a> {
Sep 10 05:01:51.951 INFO kablam!    |                   ^^^^^^ not found in this scope
Sep 10 05:01:51.951 INFO kablam! 
Sep 10 05:01:51.951 INFO kablam! warning: unused imports: `IoResult`, `MemReader`
Sep 10 05:01:51.951 INFO kablam!   --> src/lib.rs:10:15
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam! 10 | use std::io::{IoResult, MemReader};
Sep 10 05:01:51.951 INFO kablam!    |               ^^^^^^^^  ^^^^^^^^^
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 05:01:51.951 INFO kablam! 
Sep 10 05:01:51.951 INFO kablam! warning: unused import: `std::borrow::Cow`
Sep 10 05:01:51.951 INFO kablam!   --> src/lib.rs:11:5
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam! 11 | use std::borrow::Cow;
Sep 10 05:01:51.951 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 05:01:51.951 INFO kablam! 
Sep 10 05:01:51.951 INFO kablam! warning: unnecessary parentheses around `if` condition
Sep 10 05:01:51.951 INFO kablam!   --> src/lib.rs:48:11
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam! 48 |         if(self.stack.len() == 0) {
Sep 10 05:01:51.951 INFO kablam!    |           ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 05:01:51.951 INFO kablam!    |
Sep 10 05:01:51.951 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 05:01:51.951 INFO kablam! 
Sep 10 05:01:51.958 INFO kablam! error: aborting due to 5 previous errors
Sep 10 05:01:51.958 INFO kablam! 
Sep 10 05:01:51.958 INFO kablam! Some errors occurred: E0405, E0432.
Sep 10 05:01:51.958 INFO kablam! For more information about an error, try `rustc --explain E0405`.
Sep 10 05:01:51.962 INFO kablam! error: aborting due to 5 previous errors
Sep 10 05:01:51.962 INFO kablam! 
Sep 10 05:01:51.962 INFO kablam! Some errors occurred: E0405, E0432.
Sep 10 05:01:51.962 INFO kablam! For more information about an error, try `rustc --explain E0405`.
Sep 10 05:01:51.966 INFO kablam! error: Could not compile `yaml`.
Sep 10 05:01:51.966 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 05:01:51.966 INFO kablam! error: Could not compile `yaml`.
Sep 10 05:01:51.966 INFO kablam! 
Sep 10 05:01:51.966 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 05:01:51.970 INFO kablam! su: No module specific data is present
Sep 10 05:01:53.797 INFO running `"docker" "rm" "-f" "9b7e2a370e87717081ecd91f2718d411654a6f9a9f77d4475a0d1f3d6ae6303a"`
Sep 10 05:01:53.912 INFO blam! 9b7e2a370e87717081ecd91f2718d411654a6f9a9f77d4475a0d1f3d6ae6303a