Nov 01 18:12:01.622 INFO checking qcow2-0.1.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 18:12:01.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 18:12:01.960 INFO blam! 21f9119ff9b97cdc799e703eae9e95e2323391ad165d946117f5182dfd2ff99d Nov 01 18:12:01.968 INFO running `"docker" "start" "-a" "21f9119ff9b97cdc799e703eae9e95e2323391ad165d946117f5182dfd2ff99d"` Nov 01 18:12:02.886 INFO kablam! usermod: no changes Nov 01 18:12:02.935 INFO kablam! Checking linked-hash-map v0.0.9 Nov 01 18:12:03.643 INFO kablam! Checking lru-cache v0.0.7 Nov 01 18:12:04.228 INFO kablam! Checking qcow2 v0.1.2 (/source) Nov 01 18:12:05.340 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 01 18:12:05.340 INFO kablam! --> src/extension.rs:1:5 Nov 01 18:12:05.340 INFO kablam! | Nov 01 18:12:05.340 INFO kablam! 1 | use std::ascii::AsciiExt; Nov 01 18:12:05.340 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 18:12:05.340 INFO kablam! | Nov 01 18:12:05.340 INFO kablam! = note: #[warn(deprecated)] on by default Nov 01 18:12:05.340 INFO kablam! Nov 01 18:12:05.452 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 01 18:12:05.452 INFO kablam! --> src/extension.rs:1:5 Nov 01 18:12:05.452 INFO kablam! | Nov 01 18:12:05.452 INFO kablam! 1 | use std::ascii::AsciiExt; Nov 01 18:12:05.452 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 18:12:05.452 INFO kablam! | Nov 01 18:12:05.452 INFO kablam! = note: #[warn(deprecated)] on by default Nov 01 18:12:05.452 INFO kablam! Nov 01 18:12:05.700 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 01 18:12:05.700 INFO kablam! --> src/extension.rs:1:5 Nov 01 18:12:05.700 INFO kablam! | Nov 01 18:12:05.700 INFO kablam! 1 | use std::ascii::AsciiExt; Nov 01 18:12:05.700 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 18:12:05.700 INFO kablam! | Nov 01 18:12:05.700 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 18:12:05.700 INFO kablam! Nov 01 18:12:05.700 INFO kablam! warning: unused import: `byteorder::ReadBytesExt` Nov 01 18:12:05.700 INFO kablam! --> src/extension.rs:7:5 Nov 01 18:12:05.701 INFO kablam! | Nov 01 18:12:05.701 INFO kablam! 7 | use byteorder::ReadBytesExt; Nov 01 18:12:05.701 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 18:12:05.701 INFO kablam! Nov 01 18:12:05.767 INFO kablam! warning: variable does not need to be mutable Nov 01 18:12:05.767 INFO kablam! --> src/header.rs:207:21 Nov 01 18:12:05.768 INFO kablam! | Nov 01 18:12:05.768 INFO kablam! 207 | let mut ext = self.v3.extension(ext_code); Nov 01 18:12:05.769 INFO kablam! | ----^^^ Nov 01 18:12:05.769 INFO kablam! | | Nov 01 18:12:05.770 INFO kablam! | help: remove this `mut` Nov 01 18:12:05.770 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 01 18:12:05.770 INFO kablam! --> src/extension.rs:1:5 Nov 01 18:12:05.770 INFO kablam! | Nov 01 18:12:05.770 INFO kablam! 1 | use std::ascii::AsciiExt; Nov 01 18:12:05.770 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 18:12:05.770 INFO kablam! | Nov 01 18:12:05.770 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 18:12:05.770 INFO kablam! Nov 01 18:12:05.770 INFO kablam! warning: unused import: `byteorder::ReadBytesExt` Nov 01 18:12:05.770 INFO kablam! --> src/extension.rs:7:5 Nov 01 18:12:05.770 INFO kablam! | Nov 01 18:12:05.770 INFO kablam! 7 | use byteorder::ReadBytesExt; Nov 01 18:12:05.770 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 18:12:05.770 INFO kablam! Nov 01 18:12:05.772 INFO kablam! | Nov 01 18:12:05.772 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 18:12:05.776 INFO kablam! Nov 01 18:12:05.798 INFO kablam! warning: variable does not need to be mutable Nov 01 18:12:05.799 INFO kablam! --> src/read.rs:146:58 Nov 01 18:12:05.799 INFO kablam! | Nov 01 18:12:05.800 INFO kablam! 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Nov 01 18:12:05.800 INFO kablam! | ----^^^ Nov 01 18:12:05.801 INFO kablam! | | Nov 01 18:12:05.801 INFO kablam! | help: remove this `mut` Nov 01 18:12:05.802 INFO kablam! Nov 01 18:12:05.804 INFO kablam! warning: variable does not need to be mutable Nov 01 18:12:05.805 INFO kablam! --> src/read.rs:193:33 Nov 01 18:12:05.805 INFO kablam! | Nov 01 18:12:05.806 INFO kablam! 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Nov 01 18:12:05.806 INFO kablam! | ----^^^ Nov 01 18:12:05.807 INFO kablam! | | Nov 01 18:12:05.807 INFO kablam! | help: remove this `mut` Nov 01 18:12:05.808 INFO kablam! Nov 01 18:12:05.944 INFO kablam! warning: variable does not need to be mutable Nov 01 18:12:05.944 INFO kablam! --> src/header.rs:207:21 Nov 01 18:12:05.944 INFO kablam! | Nov 01 18:12:05.944 INFO kablam! 207 | let mut ext = self.v3.extension(ext_code); Nov 01 18:12:05.944 INFO kablam! | ----^^^ Nov 01 18:12:05.944 INFO kablam! | | Nov 01 18:12:05.944 INFO kablam! | help: remove this `mut` Nov 01 18:12:05.944 INFO kablam! | Nov 01 18:12:05.944 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 18:12:05.944 INFO kablam! Nov 01 18:12:05.980 INFO kablam! warning: variable does not need to be mutable Nov 01 18:12:05.980 INFO kablam! --> src/read.rs:146:58 Nov 01 18:12:05.980 INFO kablam! | Nov 01 18:12:05.980 INFO kablam! 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Nov 01 18:12:05.980 INFO kablam! | ----^^^ Nov 01 18:12:05.980 INFO kablam! | | Nov 01 18:12:05.980 INFO kablam! | help: remove this `mut` Nov 01 18:12:05.980 INFO kablam! Nov 01 18:12:05.980 INFO kablam! warning: variable does not need to be mutable Nov 01 18:12:05.980 INFO kablam! --> src/read.rs:193:33 Nov 01 18:12:05.980 INFO kablam! | Nov 01 18:12:05.980 INFO kablam! 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Nov 01 18:12:05.980 INFO kablam! | ----^^^ Nov 01 18:12:05.980 INFO kablam! | | Nov 01 18:12:05.980 INFO kablam! | help: remove this `mut` Nov 01 18:12:05.980 INFO kablam! Nov 01 18:12:08.296 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.38s Nov 01 18:12:08.296 INFO kablam! su: No module specific data is present Nov 01 18:12:08.738 INFO running `"docker" "rm" "-f" "21f9119ff9b97cdc799e703eae9e95e2323391ad165d946117f5182dfd2ff99d"` Nov 01 18:12:08.822 INFO blam! 21f9119ff9b97cdc799e703eae9e95e2323391ad165d946117f5182dfd2ff99d