Sep 06 02:05:07.802 INFO checking qcow2-0.1.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:05:07.802 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:05:07.802 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:05:07.948 INFO blam! ec092160035b1da4001490530028aca255585961f86a22fb808447dcb87b1365
Sep 06 02:05:07.950 INFO running `"docker" "start" "-a" "ec092160035b1da4001490530028aca255585961f86a22fb808447dcb87b1365"`
Sep 06 02:05:09.148 INFO kablam! usermod: no changes
Sep 06 02:05:09.189 INFO kablam!     Checking lru-cache v0.0.7
Sep 06 02:05:09.190 INFO kablam!     Checking positioned-io v0.2.2
Sep 06 02:05:09.670 INFO kablam!     Checking qcow2 v0.1.2 (file:///source)
Sep 06 02:05:09.953 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 02:05:09.953 INFO kablam!  --> src/extension.rs:1:5
Sep 06 02:05:09.953 INFO kablam!   |
Sep 06 02:05:09.953 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 06 02:05:09.953 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 02:05:09.953 INFO kablam!   |
Sep 06 02:05:09.953 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 06 02:05:09.953 INFO kablam! 
Sep 06 02:05:10.009 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 06 02:05:10.009 INFO kablam!  --> src/extension.rs:1:5
Sep 06 02:05:10.009 INFO kablam!   |
Sep 06 02:05:10.009 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 06 02:05:10.009 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 02:05:10.009 INFO kablam!   |
Sep 06 02:05:10.009 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 06 02:05:10.009 INFO kablam! 
Sep 06 02:05:10.154 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 02:05:10.154 INFO kablam!  --> src/extension.rs:1:5
Sep 06 02:05:10.154 INFO kablam!   |
Sep 06 02:05:10.154 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 06 02:05:10.154 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 02:05:10.154 INFO kablam!   |
Sep 06 02:05:10.154 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:05:10.154 INFO kablam! 
Sep 06 02:05:10.154 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 06 02:05:10.154 INFO kablam!  --> src/extension.rs:7:5
Sep 06 02:05:10.154 INFO kablam!   |
Sep 06 02:05:10.154 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 06 02:05:10.154 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:05:10.154 INFO kablam! 
Sep 06 02:05:10.207 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 06 02:05:10.207 INFO kablam!  --> src/extension.rs:1:5
Sep 06 02:05:10.207 INFO kablam!   |
Sep 06 02:05:10.207 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 06 02:05:10.207 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 02:05:10.207 INFO kablam!   |
Sep 06 02:05:10.207 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:05:10.207 INFO kablam! 
Sep 06 02:05:10.207 INFO kablam! warning: unused import: `byteorder::ReadBytesExt`
Sep 06 02:05:10.207 INFO kablam!  --> src/extension.rs:7:5
Sep 06 02:05:10.207 INFO kablam!   |
Sep 06 02:05:10.207 INFO kablam! 7 | use byteorder::ReadBytesExt;
Sep 06 02:05:10.207 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 02:05:10.207 INFO kablam! 
Sep 06 02:05:10.234 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:05:10.234 INFO kablam!    --> src/header.rs:207:21
Sep 06 02:05:10.234 INFO kablam!     |
Sep 06 02:05:10.234 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 06 02:05:10.234 INFO kablam!     |                     ----^^^
Sep 06 02:05:10.234 INFO kablam!     |                     |
Sep 06 02:05:10.234 INFO kablam!     |                     help: remove this `mut`
Sep 06 02:05:10.234 INFO kablam!     |
Sep 06 02:05:10.234 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 02:05:10.234 INFO kablam! 
Sep 06 02:05:10.258 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:05:10.258 INFO kablam!    --> src/read.rs:146:58
Sep 06 02:05:10.259 INFO kablam!     |
Sep 06 02:05:10.259 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 06 02:05:10.259 INFO kablam!     |                                                          ----^^^
Sep 06 02:05:10.259 INFO kablam!     |                                                          |
Sep 06 02:05:10.259 INFO kablam!     |                                                          help: remove this `mut`
Sep 06 02:05:10.259 INFO kablam! 
Sep 06 02:05:10.259 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:05:10.259 INFO kablam!    --> src/read.rs:193:33
Sep 06 02:05:10.259 INFO kablam!     |
Sep 06 02:05:10.259 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 06 02:05:10.259 INFO kablam!     |                                 ----^^^
Sep 06 02:05:10.259 INFO kablam!     |                                 |
Sep 06 02:05:10.259 INFO kablam!     |                                 help: remove this `mut`
Sep 06 02:05:10.259 INFO kablam! 
Sep 06 02:05:10.266 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:05:10.266 INFO kablam!    --> src/header.rs:207:21
Sep 06 02:05:10.266 INFO kablam!     |
Sep 06 02:05:10.266 INFO kablam! 207 |                 let mut ext = self.v3.extension(ext_code);
Sep 06 02:05:10.266 INFO kablam!     |                     ----^^^
Sep 06 02:05:10.266 INFO kablam!     |                     |
Sep 06 02:05:10.266 INFO kablam!     |                     help: remove this `mut`
Sep 06 02:05:10.271 INFO kablam!     |
Sep 06 02:05:10.271 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 02:05:10.271 INFO kablam! 
Sep 06 02:05:10.292 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:05:10.292 INFO kablam!    --> src/read.rs:146:58
Sep 06 02:05:10.292 INFO kablam!     |
Sep 06 02:05:10.292 INFO kablam! 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 06 02:05:10.292 INFO kablam!     |                                                          ----^^^
Sep 06 02:05:10.292 INFO kablam!     |                                                          |
Sep 06 02:05:10.292 INFO kablam!     |                                                          help: remove this `mut`
Sep 06 02:05:10.292 INFO kablam! 
Sep 06 02:05:10.293 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:05:10.293 INFO kablam!    --> src/read.rs:193:33
Sep 06 02:05:10.293 INFO kablam!     |
Sep 06 02:05:10.293 INFO kablam! 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Sep 06 02:05:10.293 INFO kablam!     |                                 ----^^^
Sep 06 02:05:10.293 INFO kablam!     |                                 |
Sep 06 02:05:10.293 INFO kablam!     |                                 help: remove this `mut`
Sep 06 02:05:10.293 INFO kablam! 
Sep 06 02:05:10.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 06 02:05:10.594 INFO kablam! su: No module specific data is present
Sep 06 02:05:11.309 INFO running `"docker" "rm" "-f" "ec092160035b1da4001490530028aca255585961f86a22fb808447dcb87b1365"`
Sep 06 02:05:11.367 INFO blam! ec092160035b1da4001490530028aca255585961f86a22fb808447dcb87b1365