Sep 04 07:19:16.692 INFO checking qcow2-0.1.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 07:19:16.693 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 07:19:16.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:19:16.852 INFO blam! 24c50e5fa7a5f9ed7bc4e4c7ad96c8c98fceaaebb29b84cdf943723b6d379773
Sep 04 07:19:16.855 INFO running `"docker" "start" "-a" "24c50e5fa7a5f9ed7bc4e4c7ad96c8c98fceaaebb29b84cdf943723b6d379773"`
Sep 04 07:19:17.682 INFO kablam!     Checking linked-hash-map v0.0.9
Sep 04 07:19:18.385 INFO kablam!     Checking lru-cache v0.0.7
Sep 04 07:19:18.962 INFO kablam!     Checking qcow2 v0.1.2 (file:///source)
Sep 04 07:19:19.588 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 07:19:19.588 INFO kablam!  --> src/extension.rs:1:5
Sep 04 07:19:19.588 INFO kablam!   |
Sep 04 07:19:19.588 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 07:19:19.588 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 07:19:19.588 INFO kablam!   |
Sep 04 07:19:19.588 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 04 07:19:19.588 INFO kablam! 
Sep 04 07:19:19.709 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 07:19:19.709 INFO kablam!  --> src/extension.rs:1:5
Sep 04 07:19:19.709 INFO kablam!   |
Sep 04 07:19:19.709 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 07:19:19.709 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 07:19:19.709 INFO kablam!   |
Sep 04 07:19:19.709 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 04 07:19:19.709 INFO kablam! 
Sep 04 07:19:20.053 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 07:19:20.054 INFO kablam!  --> src/extension.rs:1:5
Sep 04 07:19:20.054 INFO kablam!   |
Sep 04 07:19:20.054 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 07:19:20.054 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 07:19:20.054 INFO kablam!   |
Sep 04 07:19:20.054 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 07:19:20.054 INFO kablam! 
Sep 04 07:19:20.054 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 04 07:19:20.054 INFO kablam!  --> src/extension.rs:7:5
Sep 04 07:19:20.054 INFO kablam!   |
Sep 04 07:19:20.054 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 04 07:19:20.054 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 07:19:20.054 INFO kablam! 
Sep 04 07:19:20.172 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:19:20.172 INFO kablam!    --> src/header.rs:207:21
Sep 04 07:19:20.172 INFO kablam!     |
Sep 04 07:19:20.172 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 04 07:19:20.172 INFO kablam!     |                     ----^^^
Sep 04 07:19:20.172 INFO kablam!     |                     |
Sep 04 07:19:20.172 INFO kablam!     |                     help: remove this `mut`
Sep 04 07:19:20.172 INFO kablam!     |
Sep 04 07:19:20.172 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 07:19:20.172 INFO kablam! 
Sep 04 07:19:20.199 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 07:19:20.199 INFO kablam!  --> src/extension.rs:1:5
Sep 04 07:19:20.199 INFO kablam!   |
Sep 04 07:19:20.199 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 07:19:20.199 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 07:19:20.199 INFO kablam!   |
Sep 04 07:19:20.199 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 07:19:20.199 INFO kablam! 
Sep 04 07:19:20.199 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 04 07:19:20.199 INFO kablam!  --> src/extension.rs:7:5
Sep 04 07:19:20.199 INFO kablam!   |
Sep 04 07:19:20.199 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 04 07:19:20.199 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 07:19:20.200 INFO kablam! 
Sep 04 07:19:20.205 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:19:20.205 INFO kablam!    --> src/read.rs:146:58
Sep 04 07:19:20.206 INFO kablam!     |
Sep 04 07:19:20.206 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 07:19:20.206 INFO kablam!     |                                                          ----^^^
Sep 04 07:19:20.206 INFO kablam!     |                                                          |
Sep 04 07:19:20.206 INFO kablam!     |                                                          help: remove this `mut`
Sep 04 07:19:20.206 INFO kablam! 
Sep 04 07:19:20.208 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:19:20.209 INFO kablam!    --> src/read.rs:193:33
Sep 04 07:19:20.209 INFO kablam!     |
Sep 04 07:19:20.209 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 07:19:20.209 INFO kablam!     |                                 ----^^^
Sep 04 07:19:20.209 INFO kablam!     |                                 |
Sep 04 07:19:20.209 INFO kablam!     |                                 help: remove this `mut`
Sep 04 07:19:20.209 INFO kablam! 
Sep 04 07:19:20.355 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:19:20.355 INFO kablam!    --> src/header.rs:207:21
Sep 04 07:19:20.355 INFO kablam!     |
Sep 04 07:19:20.355 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 04 07:19:20.355 INFO kablam!     |                     ----^^^
Sep 04 07:19:20.355 INFO kablam!     |                     |
Sep 04 07:19:20.355 INFO kablam!     |                     help: remove this `mut`
Sep 04 07:19:20.355 INFO kablam!     |
Sep 04 07:19:20.355 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 07:19:20.355 INFO kablam! 
Sep 04 07:19:20.414 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:19:20.414 INFO kablam!    --> src/read.rs:146:58
Sep 04 07:19:20.414 INFO kablam!     |
Sep 04 07:19:20.414 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 07:19:20.415 INFO kablam!     |                                                          ----^^^
Sep 04 07:19:20.415 INFO kablam!     |                                                          |
Sep 04 07:19:20.415 INFO kablam!     |                                                          help: remove this `mut`
Sep 04 07:19:20.415 INFO kablam! 
Sep 04 07:19:20.419 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:19:20.419 INFO kablam!    --> src/read.rs:193:33
Sep 04 07:19:20.419 INFO kablam!     |
Sep 04 07:19:20.419 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 07:19:20.419 INFO kablam!     |                                 ----^^^
Sep 04 07:19:20.419 INFO kablam!     |                                 |
Sep 04 07:19:20.419 INFO kablam!     |                                 help: remove this `mut`
Sep 04 07:19:20.419 INFO kablam! 
Sep 04 07:19:21.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Sep 04 07:19:21.059 INFO kablam! su: No module specific data is present
Sep 04 07:19:21.522 INFO running `"docker" "rm" "-f" "24c50e5fa7a5f9ed7bc4e4c7ad96c8c98fceaaebb29b84cdf943723b6d379773"`
Sep 04 07:19:21.626 INFO blam! 24c50e5fa7a5f9ed7bc4e4c7ad96c8c98fceaaebb29b84cdf943723b6d379773