Sep 17 19:32:58.415 INFO checking qcow2-0.1.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 19:32:58.415 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 19:32:58.419 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 19:32:58.791 INFO blam! f9fb4c13812fdd94dadf66f636ec501505f667285df06a4ce16b8c0a42d30109 Sep 17 19:32:58.794 INFO running `"docker" "start" "-a" "f9fb4c13812fdd94dadf66f636ec501505f667285df06a4ce16b8c0a42d30109"` Sep 17 19:32:59.583 INFO kablam! usermod: no changes Sep 17 19:32:59.642 INFO kablam! Checking linked-hash-map v0.0.9 Sep 17 19:32:59.646 INFO kablam! Checking positioned-io v0.2.2 Sep 17 19:33:00.166 INFO kablam! Checking lru-cache v0.0.7 Sep 17 19:33:00.475 INFO kablam! Checking qcow2 v0.1.2 (/source) Sep 17 19:33:00.750 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 17 19:33:00.750 INFO kablam! --> src/extension.rs:1:5 Sep 17 19:33:00.750 INFO kablam! | Sep 17 19:33:00.750 INFO kablam! 1 | use std::ascii::AsciiExt; Sep 17 19:33:00.750 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 17 19:33:00.750 INFO kablam! | Sep 17 19:33:00.750 INFO kablam! = note: #[warn(deprecated)] on by default Sep 17 19:33:00.750 INFO kablam! Sep 17 19:33:00.785 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 17 19:33:00.785 INFO kablam! --> src/extension.rs:1:5 Sep 17 19:33:00.785 INFO kablam! | Sep 17 19:33:00.785 INFO kablam! 1 | use std::ascii::AsciiExt; Sep 17 19:33:00.785 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 17 19:33:00.785 INFO kablam! | Sep 17 19:33:00.785 INFO kablam! = note: #[warn(deprecated)] on by default Sep 17 19:33:00.785 INFO kablam! Sep 17 19:33:00.944 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 17 19:33:00.944 INFO kablam! --> src/extension.rs:1:5 Sep 17 19:33:00.944 INFO kablam! | Sep 17 19:33:00.944 INFO kablam! 1 | use std::ascii::AsciiExt; Sep 17 19:33:00.944 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 17 19:33:00.944 INFO kablam! | Sep 17 19:33:00.944 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 19:33:00.944 INFO kablam! Sep 17 19:33:00.944 INFO kablam! warning: unused import: `byteorder::ReadBytesExt` Sep 17 19:33:00.944 INFO kablam! --> src/extension.rs:7:5 Sep 17 19:33:00.944 INFO kablam! | Sep 17 19:33:00.944 INFO kablam! 7 | use byteorder::ReadBytesExt; Sep 17 19:33:00.944 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 19:33:00.944 INFO kablam! Sep 17 19:33:00.970 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 17 19:33:00.970 INFO kablam! --> src/extension.rs:1:5 Sep 17 19:33:00.970 INFO kablam! | Sep 17 19:33:00.970 INFO kablam! 1 | use std::ascii::AsciiExt; Sep 17 19:33:00.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 17 19:33:00.970 INFO kablam! | Sep 17 19:33:00.970 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 19:33:00.970 INFO kablam! Sep 17 19:33:00.970 INFO kablam! warning: unused import: `byteorder::ReadBytesExt` Sep 17 19:33:00.971 INFO kablam! --> src/extension.rs:7:5 Sep 17 19:33:00.971 INFO kablam! | Sep 17 19:33:00.971 INFO kablam! 7 | use byteorder::ReadBytesExt; Sep 17 19:33:00.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 19:33:00.971 INFO kablam! Sep 17 19:33:00.995 INFO kablam! warning: variable does not need to be mutable Sep 17 19:33:00.995 INFO kablam! --> src/header.rs:207:21 Sep 17 19:33:00.995 INFO kablam! | Sep 17 19:33:00.995 INFO kablam! 207 | let mut ext = self.v3.extension(ext_code); Sep 17 19:33:00.995 INFO kablam! | ----^^^ Sep 17 19:33:00.995 INFO kablam! | | Sep 17 19:33:00.995 INFO kablam! | help: remove this `mut` Sep 17 19:33:00.996 INFO kablam! | Sep 17 19:33:00.996 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 19:33:00.996 INFO kablam! Sep 17 19:33:01.014 INFO kablam! warning: variable does not need to be mutable Sep 17 19:33:01.014 INFO kablam! --> src/read.rs:146:58 Sep 17 19:33:01.014 INFO kablam! | Sep 17 19:33:01.014 INFO kablam! 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Sep 17 19:33:01.014 INFO kablam! | ----^^^ Sep 17 19:33:01.014 INFO kablam! | | Sep 17 19:33:01.014 INFO kablam! | help: remove this `mut` Sep 17 19:33:01.014 INFO kablam! Sep 17 19:33:01.015 INFO kablam! warning: variable does not need to be mutable Sep 17 19:33:01.016 INFO kablam! --> src/read.rs:193:33 Sep 17 19:33:01.016 INFO kablam! | Sep 17 19:33:01.016 INFO kablam! 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Sep 17 19:33:01.016 INFO kablam! | ----^^^ Sep 17 19:33:01.016 INFO kablam! | | Sep 17 19:33:01.016 INFO kablam! | help: remove this `mut` Sep 17 19:33:01.016 INFO kablam! Sep 17 19:33:01.023 INFO kablam! warning: variable does not need to be mutable Sep 17 19:33:01.023 INFO kablam! --> src/header.rs:207:21 Sep 17 19:33:01.023 INFO kablam! | Sep 17 19:33:01.023 INFO kablam! 207 | let mut ext = self.v3.extension(ext_code); Sep 17 19:33:01.023 INFO kablam! | ----^^^ Sep 17 19:33:01.023 INFO kablam! | | Sep 17 19:33:01.023 INFO kablam! | help: remove this `mut` Sep 17 19:33:01.024 INFO kablam! | Sep 17 19:33:01.024 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 17 19:33:01.024 INFO kablam! Sep 17 19:33:01.045 INFO kablam! warning: variable does not need to be mutable Sep 17 19:33:01.045 INFO kablam! --> src/read.rs:146:58 Sep 17 19:33:01.046 INFO kablam! | Sep 17 19:33:01.046 INFO kablam! 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Sep 17 19:33:01.046 INFO kablam! | ----^^^ Sep 17 19:33:01.046 INFO kablam! | | Sep 17 19:33:01.046 INFO kablam! | help: remove this `mut` Sep 17 19:33:01.046 INFO kablam! Sep 17 19:33:01.046 INFO kablam! warning: variable does not need to be mutable Sep 17 19:33:01.046 INFO kablam! --> src/read.rs:193:33 Sep 17 19:33:01.046 INFO kablam! | Sep 17 19:33:01.046 INFO kablam! 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Sep 17 19:33:01.046 INFO kablam! | ----^^^ Sep 17 19:33:01.046 INFO kablam! | | Sep 17 19:33:01.046 INFO kablam! | help: remove this `mut` Sep 17 19:33:01.046 INFO kablam! Sep 17 19:33:01.428 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.81s Sep 17 19:33:01.432 INFO kablam! su: No module specific data is present Sep 17 19:33:01.965 INFO running `"docker" "rm" "-f" "f9fb4c13812fdd94dadf66f636ec501505f667285df06a4ce16b8c0a42d30109"` Sep 17 19:33:02.020 INFO blam! f9fb4c13812fdd94dadf66f636ec501505f667285df06a4ce16b8c0a42d30109