Sep 02 03:57:20.571 INFO checking qcow2-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 03:57:20.571 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 03:57:20.572 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:57:20.762 INFO blam! ec3b663f8537f5fc7082a14a697080c3503f5f5d0dd375092db84bb2b8be1353
Sep 02 03:57:20.764 INFO running `"docker" "start" "-a" "ec3b663f8537f5fc7082a14a697080c3503f5f5d0dd375092db84bb2b8be1353"`
Sep 02 03:57:21.448 INFO kablam!     Checking qcow2 v0.1.2 (file:///source)
Sep 02 03:57:21.936 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 02 03:57:21.936 INFO kablam!  --> src/extension.rs:1:5
Sep 02 03:57:21.936 INFO kablam!   |
Sep 02 03:57:21.936 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 02 03:57:21.936 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 02 03:57:21.936 INFO kablam!   |
Sep 02 03:57:21.936 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 02 03:57:21.936 INFO kablam! 
Sep 02 03:57:22.034 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 02 03:57:22.034 INFO kablam!  --> src/extension.rs:1:5
Sep 02 03:57:22.034 INFO kablam!   |
Sep 02 03:57:22.034 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 02 03:57:22.034 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 02 03:57:22.034 INFO kablam!   |
Sep 02 03:57:22.034 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 02 03:57:22.035 INFO kablam! 
Sep 02 03:57:22.331 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 02 03:57:22.331 INFO kablam!  --> src/extension.rs:1:5
Sep 02 03:57:22.331 INFO kablam!   |
Sep 02 03:57:22.331 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 02 03:57:22.331 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 02 03:57:22.331 INFO kablam!   |
Sep 02 03:57:22.331 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:57:22.331 INFO kablam! 
Sep 02 03:57:22.331 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 02 03:57:22.331 INFO kablam!  --> src/extension.rs:7:5
Sep 02 03:57:22.331 INFO kablam!   |
Sep 02 03:57:22.331 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 02 03:57:22.331 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 03:57:22.331 INFO kablam! 
Sep 02 03:57:22.434 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:57:22.434 INFO kablam!    --> src/header.rs:207:21
Sep 02 03:57:22.434 INFO kablam!     |
Sep 02 03:57:22.434 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 02 03:57:22.434 INFO kablam!     |                     ----^^^
Sep 02 03:57:22.435 INFO kablam!     |                     |
Sep 02 03:57:22.435 INFO kablam!     |                     help: remove this `mut`
Sep 02 03:57:22.435 INFO kablam!     |
Sep 02 03:57:22.435 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 03:57:22.435 INFO kablam! 
Sep 02 03:57:22.454 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 02 03:57:22.454 INFO kablam!  --> src/extension.rs:1:5
Sep 02 03:57:22.454 INFO kablam!   |
Sep 02 03:57:22.454 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 02 03:57:22.454 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 02 03:57:22.454 INFO kablam!   |
Sep 02 03:57:22.454 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:57:22.454 INFO kablam! 
Sep 02 03:57:22.455 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 02 03:57:22.455 INFO kablam!  --> src/extension.rs:7:5
Sep 02 03:57:22.455 INFO kablam!   |
Sep 02 03:57:22.455 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 02 03:57:22.455 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 03:57:22.455 INFO kablam! 
Sep 02 03:57:22.478 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:57:22.478 INFO kablam!    --> src/read.rs:146:58
Sep 02 03:57:22.478 INFO kablam!     |
Sep 02 03:57:22.478 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 02 03:57:22.478 INFO kablam!     |                                                          ----^^^
Sep 02 03:57:22.478 INFO kablam!     |                                                          |
Sep 02 03:57:22.478 INFO kablam!     |                                                          help: remove this `mut`
Sep 02 03:57:22.478 INFO kablam! 
Sep 02 03:57:22.481 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:57:22.481 INFO kablam!    --> src/read.rs:193:33
Sep 02 03:57:22.481 INFO kablam!     |
Sep 02 03:57:22.481 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 02 03:57:22.481 INFO kablam!     |                                 ----^^^
Sep 02 03:57:22.481 INFO kablam!     |                                 |
Sep 02 03:57:22.481 INFO kablam!     |                                 help: remove this `mut`
Sep 02 03:57:22.481 INFO kablam! 
Sep 02 03:57:22.590 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:57:22.590 INFO kablam!    --> src/header.rs:207:21
Sep 02 03:57:22.590 INFO kablam!     |
Sep 02 03:57:22.590 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 02 03:57:22.590 INFO kablam!     |                     ----^^^
Sep 02 03:57:22.590 INFO kablam!     |                     |
Sep 02 03:57:22.590 INFO kablam!     |                     help: remove this `mut`
Sep 02 03:57:22.590 INFO kablam!     |
Sep 02 03:57:22.590 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 03:57:22.591 INFO kablam! 
Sep 02 03:57:22.640 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:57:22.640 INFO kablam!    --> src/read.rs:146:58
Sep 02 03:57:22.640 INFO kablam!     |
Sep 02 03:57:22.640 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 02 03:57:22.640 INFO kablam!     |                                                          ----^^^
Sep 02 03:57:22.640 INFO kablam!     |                                                          |
Sep 02 03:57:22.640 INFO kablam!     |                                                          help: remove this `mut`
Sep 02 03:57:22.640 INFO kablam! 
Sep 02 03:57:22.645 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:57:22.645 INFO kablam!    --> src/read.rs:193:33
Sep 02 03:57:22.645 INFO kablam!     |
Sep 02 03:57:22.645 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 02 03:57:22.645 INFO kablam!     |                                 ----^^^
Sep 02 03:57:22.645 INFO kablam!     |                                 |
Sep 02 03:57:22.645 INFO kablam!     |                                 help: remove this `mut`
Sep 02 03:57:22.645 INFO kablam! 
Sep 02 03:57:23.399 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Sep 02 03:57:23.404 INFO kablam! su: No module specific data is present
Sep 02 03:57:23.865 INFO running `"docker" "rm" "-f" "ec3b663f8537f5fc7082a14a697080c3503f5f5d0dd375092db84bb2b8be1353"`
Sep 02 03:57:23.955 INFO blam! ec3b663f8537f5fc7082a14a697080c3503f5f5d0dd375092db84bb2b8be1353