Sep 04 10:22:14.323 INFO checking qcow2-0.1.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 10:22:14.323 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 10:22:14.323 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:22:14.482 INFO blam! 337acd701a9da3406d9f2b8dea4ae1437584deb4122ff534b9f95d96a8e1efb1
Sep 04 10:22:14.484 INFO running `"docker" "start" "-a" "337acd701a9da3406d9f2b8dea4ae1437584deb4122ff534b9f95d96a8e1efb1"`
Sep 04 10:22:15.136 INFO kablam!     Checking linked-hash-map v0.0.9
Sep 04 10:22:15.137 INFO kablam!     Checking positioned-io v0.2.2
Sep 04 10:22:16.056 INFO kablam!     Checking lru-cache v0.0.7
Sep 04 10:22:16.558 INFO kablam!     Checking qcow2 v0.1.2 (file:///source)
Sep 04 10:22:17.021 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 10:22:17.022 INFO kablam!  --> src/extension.rs:1:5
Sep 04 10:22:17.022 INFO kablam!   |
Sep 04 10:22:17.022 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 10:22:17.022 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:22:17.022 INFO kablam!   |
Sep 04 10:22:17.022 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 04 10:22:17.022 INFO kablam! 
Sep 04 10:22:17.075 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 10:22:17.075 INFO kablam!  --> src/extension.rs:1:5
Sep 04 10:22:17.075 INFO kablam!   |
Sep 04 10:22:17.076 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 10:22:17.076 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:22:17.076 INFO kablam!   |
Sep 04 10:22:17.076 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 04 10:22:17.076 INFO kablam! 
Sep 04 10:22:17.432 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 10:22:17.432 INFO kablam!  --> src/extension.rs:1:5
Sep 04 10:22:17.433 INFO kablam!   |
Sep 04 10:22:17.433 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 10:22:17.433 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:22:17.433 INFO kablam!   |
Sep 04 10:22:17.433 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:22:17.433 INFO kablam! 
Sep 04 10:22:17.433 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 04 10:22:17.433 INFO kablam!  --> src/extension.rs:7:5
Sep 04 10:22:17.433 INFO kablam!   |
Sep 04 10:22:17.433 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 04 10:22:17.433 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 10:22:17.433 INFO kablam! 
Sep 04 10:22:17.502 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 10:22:17.502 INFO kablam!  --> src/extension.rs:1:5
Sep 04 10:22:17.502 INFO kablam!   |
Sep 04 10:22:17.502 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 04 10:22:17.502 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 10:22:17.502 INFO kablam!   |
Sep 04 10:22:17.502 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 10:22:17.502 INFO kablam! 
Sep 04 10:22:17.502 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 04 10:22:17.502 INFO kablam!  --> src/extension.rs:7:5
Sep 04 10:22:17.502 INFO kablam!   |
Sep 04 10:22:17.502 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 04 10:22:17.502 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 10:22:17.502 INFO kablam! 
Sep 04 10:22:17.528 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:22:17.528 INFO kablam!    --> src/header.rs:207:21
Sep 04 10:22:17.528 INFO kablam!     |
Sep 04 10:22:17.528 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 04 10:22:17.528 INFO kablam!     |                     ----^^^
Sep 04 10:22:17.528 INFO kablam!     |                     |
Sep 04 10:22:17.528 INFO kablam!     |                     help: remove this `mut`
Sep 04 10:22:17.528 INFO kablam!     |
Sep 04 10:22:17.528 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 10:22:17.528 INFO kablam! 
Sep 04 10:22:17.568 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:22:17.568 INFO kablam!    --> src/read.rs:146:58
Sep 04 10:22:17.568 INFO kablam!     |
Sep 04 10:22:17.568 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 10:22:17.568 INFO kablam!     |                                                          ----^^^
Sep 04 10:22:17.568 INFO kablam!     |                                                          |
Sep 04 10:22:17.568 INFO kablam!     |                                                          help: remove this `mut`
Sep 04 10:22:17.569 INFO kablam! 
Sep 04 10:22:17.572 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:22:17.572 INFO kablam!    --> src/read.rs:193:33
Sep 04 10:22:17.572 INFO kablam!     |
Sep 04 10:22:17.572 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 10:22:17.572 INFO kablam!     |                                 ----^^^
Sep 04 10:22:17.572 INFO kablam!     |                                 |
Sep 04 10:22:17.572 INFO kablam!     |                                 help: remove this `mut`
Sep 04 10:22:17.572 INFO kablam! 
Sep 04 10:22:17.616 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:22:17.616 INFO kablam!    --> src/header.rs:207:21
Sep 04 10:22:17.616 INFO kablam!     |
Sep 04 10:22:17.616 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 04 10:22:17.616 INFO kablam!     |                     ----^^^
Sep 04 10:22:17.616 INFO kablam!     |                     |
Sep 04 10:22:17.616 INFO kablam!     |                     help: remove this `mut`
Sep 04 10:22:17.617 INFO kablam!     |
Sep 04 10:22:17.617 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 10:22:17.617 INFO kablam! 
Sep 04 10:22:17.661 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:22:17.661 INFO kablam!    --> src/read.rs:146:58
Sep 04 10:22:17.661 INFO kablam!     |
Sep 04 10:22:17.661 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 10:22:17.661 INFO kablam!     |                                                          ----^^^
Sep 04 10:22:17.661 INFO kablam!     |                                                          |
Sep 04 10:22:17.661 INFO kablam!     |                                                          help: remove this `mut`
Sep 04 10:22:17.661 INFO kablam! 
Sep 04 10:22:17.665 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:22:17.665 INFO kablam!    --> src/read.rs:193:33
Sep 04 10:22:17.665 INFO kablam!     |
Sep 04 10:22:17.665 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 04 10:22:17.665 INFO kablam!     |                                 ----^^^
Sep 04 10:22:17.665 INFO kablam!     |                                 |
Sep 04 10:22:17.665 INFO kablam!     |                                 help: remove this `mut`
Sep 04 10:22:17.665 INFO kablam! 
Sep 04 10:22:18.484 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Sep 04 10:22:18.489 INFO kablam! su: No module specific data is present
Sep 04 10:22:18.991 INFO running `"docker" "rm" "-f" "337acd701a9da3406d9f2b8dea4ae1437584deb4122ff534b9f95d96a8e1efb1"`
Sep 04 10:22:19.123 INFO blam! 337acd701a9da3406d9f2b8dea4ae1437584deb4122ff534b9f95d96a8e1efb1