Oct 13 10:28:44.503 INFO checking qcow2-0.1.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 13 10:28:44.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"` Oct 13 10:28:44.723 INFO blam! 7b274ecba5042602eaddc5f66812b4510a88f02e79e4f70056d45d2d86ee9932 Oct 13 10:28:44.736 INFO running `"docker" "start" "-a" "7b274ecba5042602eaddc5f66812b4510a88f02e79e4f70056d45d2d86ee9932"` Oct 13 10:28:45.704 INFO kablam! usermod: no changes Oct 13 10:28:45.800 INFO kablam! Checking linked-hash-map v0.0.9 Oct 13 10:28:45.824 INFO kablam! Checking positioned-io v0.2.2 Oct 13 10:28:46.844 INFO kablam! Checking lru-cache v0.0.7 Oct 13 10:28:47.704 INFO kablam! Checking qcow2 v0.1.2 (/source) Oct 13 10:28:49.172 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Oct 13 10:28:49.172 INFO kablam! --> src/extension.rs:1:5 Oct 13 10:28:49.172 INFO kablam! | Oct 13 10:28:49.172 INFO kablam! 1 | use std::ascii::AsciiExt; Oct 13 10:28:49.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 13 10:28:49.172 INFO kablam! | Oct 13 10:28:49.172 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 10:28:49.172 INFO kablam! Oct 13 10:28:49.520 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Oct 13 10:28:49.520 INFO kablam! --> src/extension.rs:1:5 Oct 13 10:28:49.520 INFO kablam! | Oct 13 10:28:49.520 INFO kablam! 1 | use std::ascii::AsciiExt; Oct 13 10:28:49.520 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 13 10:28:49.522 INFO kablam! | Oct 13 10:28:49.522 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 10:28:49.522 INFO kablam! Oct 13 10:28:49.623 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Oct 13 10:28:49.623 INFO kablam! --> src/extension.rs:1:5 Oct 13 10:28:49.623 INFO kablam! | Oct 13 10:28:49.623 INFO kablam! 1 | use std::ascii::AsciiExt; Oct 13 10:28:49.623 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 13 10:28:49.623 INFO kablam! | Oct 13 10:28:49.623 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 10:28:49.623 INFO kablam! Oct 13 10:28:49.625 INFO kablam! warning: unused import: `byteorder::ReadBytesExt` Oct 13 10:28:49.625 INFO kablam! --> src/extension.rs:7:5 Oct 13 10:28:49.625 INFO kablam! | Oct 13 10:28:49.625 INFO kablam! 7 | use byteorder::ReadBytesExt; Oct 13 10:28:49.625 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 10:28:49.625 INFO kablam! Oct 13 10:28:49.752 INFO kablam! warning: variable does not need to be mutable Oct 13 10:28:49.752 INFO kablam! --> src/header.rs:207:21 Oct 13 10:28:49.752 INFO kablam! | Oct 13 10:28:49.752 INFO kablam! 207 | let mut ext = self.v3.extension(ext_code); Oct 13 10:28:49.752 INFO kablam! | ----^^^ Oct 13 10:28:49.752 INFO kablam! | | Oct 13 10:28:49.752 INFO kablam! | help: remove this `mut` Oct 13 10:28:49.764 INFO kablam! | Oct 13 10:28:49.764 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 10:28:49.764 INFO kablam! Oct 13 10:28:49.792 INFO kablam! warning: variable does not need to be mutable Oct 13 10:28:49.792 INFO kablam! --> src/read.rs:146:58 Oct 13 10:28:49.792 INFO kablam! | Oct 13 10:28:49.792 INFO kablam! 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Oct 13 10:28:49.792 INFO kablam! | ----^^^ Oct 13 10:28:49.792 INFO kablam! | | Oct 13 10:28:49.792 INFO kablam! | help: remove this `mut` Oct 13 10:28:49.808 INFO kablam! Oct 13 10:28:49.808 INFO kablam! warning: variable does not need to be mutable Oct 13 10:28:49.808 INFO kablam! --> src/read.rs:193:33 Oct 13 10:28:49.808 INFO kablam! | Oct 13 10:28:49.808 INFO kablam! 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Oct 13 10:28:49.808 INFO kablam! | ----^^^ Oct 13 10:28:49.808 INFO kablam! | | Oct 13 10:28:49.808 INFO kablam! | help: remove this `mut` Oct 13 10:28:49.808 INFO kablam! Oct 13 10:28:49.844 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Oct 13 10:28:49.844 INFO kablam! --> src/extension.rs:1:5 Oct 13 10:28:49.844 INFO kablam! | Oct 13 10:28:49.844 INFO kablam! 1 | use std::ascii::AsciiExt; Oct 13 10:28:49.844 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 13 10:28:49.860 INFO kablam! | Oct 13 10:28:49.860 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 10:28:49.860 INFO kablam! Oct 13 10:28:49.860 INFO kablam! warning: unused import: `byteorder::ReadBytesExt` Oct 13 10:28:49.860 INFO kablam! --> src/extension.rs:7:5 Oct 13 10:28:49.860 INFO kablam! | Oct 13 10:28:49.860 INFO kablam! 7 | use byteorder::ReadBytesExt; Oct 13 10:28:49.860 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 10:28:49.860 INFO kablam! Oct 13 10:28:49.996 INFO kablam! warning: variable does not need to be mutable Oct 13 10:28:49.996 INFO kablam! --> src/header.rs:207:21 Oct 13 10:28:49.996 INFO kablam! | Oct 13 10:28:49.996 INFO kablam! 207 | let mut ext = self.v3.extension(ext_code); Oct 13 10:28:49.996 INFO kablam! | ----^^^ Oct 13 10:28:49.996 INFO kablam! | | Oct 13 10:28:49.996 INFO kablam! | help: remove this `mut` Oct 13 10:28:49.996 INFO kablam! | Oct 13 10:28:49.996 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 10:28:49.996 INFO kablam! Oct 13 10:28:50.120 INFO kablam! warning: variable does not need to be mutable Oct 13 10:28:50.120 INFO kablam! --> src/read.rs:146:58 Oct 13 10:28:50.120 INFO kablam! | Oct 13 10:28:50.120 INFO kablam! 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Oct 13 10:28:50.120 INFO kablam! | ----^^^ Oct 13 10:28:50.120 INFO kablam! | | Oct 13 10:28:50.120 INFO kablam! | help: remove this `mut` Oct 13 10:28:50.152 INFO kablam! Oct 13 10:28:50.152 INFO kablam! warning: variable does not need to be mutable Oct 13 10:28:50.152 INFO kablam! --> src/read.rs:193:33 Oct 13 10:28:50.152 INFO kablam! | Oct 13 10:28:50.152 INFO kablam! 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Oct 13 10:28:50.152 INFO kablam! | ----^^^ Oct 13 10:28:50.152 INFO kablam! | | Oct 13 10:28:50.152 INFO kablam! | help: remove this `mut` Oct 13 10:28:50.152 INFO kablam! Oct 13 10:28:52.218 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.46s Oct 13 10:28:52.218 INFO kablam! su: No module specific data is present Oct 13 10:28:52.828 INFO running `"docker" "rm" "-f" "7b274ecba5042602eaddc5f66812b4510a88f02e79e4f70056d45d2d86ee9932"` Oct 13 10:28:53.148 INFO blam! 7b274ecba5042602eaddc5f66812b4510a88f02e79e4f70056d45d2d86ee9932