Dec 12 09:35:40.893 INFO checking qcow2-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 09:35:40.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 12 09:35:41.184 INFO [stdout] 8a4f666407ff37a57efa3827c7153563ac8b08cd9e3954f208ffbb2b6d5f0127 Dec 12 09:35:41.190 INFO running `"docker" "start" "-a" "8a4f666407ff37a57efa3827c7153563ac8b08cd9e3954f208ffbb2b6d5f0127"` Dec 12 09:35:41.969 INFO [stderr] usermod: no changes Dec 12 09:35:42.064 INFO [stderr] Checking positioned-io v0.2.2 Dec 12 09:35:42.805 INFO [stderr] Checking qcow2 v0.1.2 (/source) Dec 12 09:35:43.404 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 12 09:35:43.408 INFO [stderr] --> src/extension.rs:1:5 Dec 12 09:35:43.408 INFO [stderr] | Dec 12 09:35:43.408 INFO [stderr] 1 | use std::ascii::AsciiExt; Dec 12 09:35:43.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 09:35:43.408 INFO [stderr] | Dec 12 09:35:43.408 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 09:35:43.408 INFO [stderr] Dec 12 09:35:43.537 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 12 09:35:43.537 INFO [stderr] --> src/extension.rs:1:5 Dec 12 09:35:43.537 INFO [stderr] | Dec 12 09:35:43.537 INFO [stderr] 1 | use std::ascii::AsciiExt; Dec 12 09:35:43.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 09:35:43.537 INFO [stderr] | Dec 12 09:35:43.538 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 09:35:43.538 INFO [stderr] Dec 12 09:35:43.576 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 12 09:35:43.576 INFO [stderr] --> src/extension.rs:1:5 Dec 12 09:35:43.576 INFO [stderr] | Dec 12 09:35:43.576 INFO [stderr] 1 | use std::ascii::AsciiExt; Dec 12 09:35:43.576 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 09:35:43.576 INFO [stderr] | Dec 12 09:35:43.577 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 09:35:43.577 INFO [stderr] Dec 12 09:35:43.577 INFO [stderr] warning: unused import: `byteorder::ReadBytesExt` Dec 12 09:35:43.577 INFO [stderr] --> src/extension.rs:7:5 Dec 12 09:35:43.577 INFO [stderr] | Dec 12 09:35:43.577 INFO [stderr] 7 | use byteorder::ReadBytesExt; Dec 12 09:35:43.577 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 09:35:43.577 INFO [stderr] Dec 12 09:35:43.660 INFO [stderr] warning: variable does not need to be mutable Dec 12 09:35:43.660 INFO [stderr] --> src/header.rs:207:21 Dec 12 09:35:43.660 INFO [stderr] | Dec 12 09:35:43.660 INFO [stderr] 207 | let mut ext = self.v3.extension(ext_code); Dec 12 09:35:43.660 INFO [stderr] | ----^^^ Dec 12 09:35:43.660 INFO [stderr] | | Dec 12 09:35:43.660 INFO [stderr] | help: remove this `mut` Dec 12 09:35:43.660 INFO [stderr] | Dec 12 09:35:43.660 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 09:35:43.660 INFO [stderr] Dec 12 09:35:43.684 INFO [stderr] warning: variable does not need to be mutable Dec 12 09:35:43.684 INFO [stderr] --> src/read.rs:146:58 Dec 12 09:35:43.684 INFO [stderr] | Dec 12 09:35:43.684 INFO [stderr] 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Dec 12 09:35:43.684 INFO [stderr] | ----^^^ Dec 12 09:35:43.684 INFO [stderr] | | Dec 12 09:35:43.684 INFO [stderr] | help: remove this `mut` Dec 12 09:35:43.684 INFO [stderr] Dec 12 09:35:43.691 INFO [stderr] warning: variable does not need to be mutable Dec 12 09:35:43.691 INFO [stderr] --> src/read.rs:193:33 Dec 12 09:35:43.691 INFO [stderr] | Dec 12 09:35:43.691 INFO [stderr] 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Dec 12 09:35:43.691 INFO [stderr] | ----^^^ Dec 12 09:35:43.691 INFO [stderr] | | Dec 12 09:35:43.691 INFO [stderr] | help: remove this `mut` Dec 12 09:35:43.691 INFO [stderr] Dec 12 09:35:43.719 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 12 09:35:43.719 INFO [stderr] --> src/extension.rs:1:5 Dec 12 09:35:43.719 INFO [stderr] | Dec 12 09:35:43.719 INFO [stderr] 1 | use std::ascii::AsciiExt; Dec 12 09:35:43.719 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 09:35:43.720 INFO [stderr] | Dec 12 09:35:43.720 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 09:35:43.720 INFO [stderr] Dec 12 09:35:43.722 INFO [stderr] warning: unused import: `byteorder::ReadBytesExt` Dec 12 09:35:43.722 INFO [stderr] --> src/extension.rs:7:5 Dec 12 09:35:43.722 INFO [stderr] | Dec 12 09:35:43.722 INFO [stderr] 7 | use byteorder::ReadBytesExt; Dec 12 09:35:43.722 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 09:35:43.722 INFO [stderr] Dec 12 09:35:43.891 INFO [stderr] warning: variable does not need to be mutable Dec 12 09:35:43.891 INFO [stderr] --> src/header.rs:207:21 Dec 12 09:35:43.891 INFO [stderr] | Dec 12 09:35:43.891 INFO [stderr] 207 | let mut ext = self.v3.extension(ext_code); Dec 12 09:35:43.891 INFO [stderr] | ----^^^ Dec 12 09:35:43.891 INFO [stderr] | | Dec 12 09:35:43.891 INFO [stderr] | help: remove this `mut` Dec 12 09:35:43.891 INFO [stderr] | Dec 12 09:35:43.892 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 09:35:43.892 INFO [stderr] Dec 12 09:35:43.972 INFO [stderr] warning: variable does not need to be mutable Dec 12 09:35:43.972 INFO [stderr] --> src/read.rs:146:58 Dec 12 09:35:43.972 INFO [stderr] | Dec 12 09:35:43.972 INFO [stderr] 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { Dec 12 09:35:43.972 INFO [stderr] | ----^^^ Dec 12 09:35:43.972 INFO [stderr] | | Dec 12 09:35:43.972 INFO [stderr] | help: remove this `mut` Dec 12 09:35:43.988 INFO [stderr] Dec 12 09:35:43.988 INFO [stderr] warning: variable does not need to be mutable Dec 12 09:35:43.988 INFO [stderr] --> src/read.rs:193:33 Dec 12 09:35:43.988 INFO [stderr] | Dec 12 09:35:43.988 INFO [stderr] 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { Dec 12 09:35:43.988 INFO [stderr] | ----^^^ Dec 12 09:35:43.988 INFO [stderr] | | Dec 12 09:35:43.988 INFO [stderr] | help: remove this `mut` Dec 12 09:35:43.988 INFO [stderr] Dec 12 09:35:45.416 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.41s Dec 12 09:35:45.420 INFO [stderr] su: No module specific data is present Dec 12 09:35:46.261 INFO running `"docker" "inspect" "8a4f666407ff37a57efa3827c7153563ac8b08cd9e3954f208ffbb2b6d5f0127"` Dec 12 09:35:46.534 INFO running `"docker" "rm" "-f" "8a4f666407ff37a57efa3827c7153563ac8b08cd9e3954f208ffbb2b6d5f0127"` Dec 12 09:35:46.884 INFO [stdout] 8a4f666407ff37a57efa3827c7153563ac8b08cd9e3954f208ffbb2b6d5f0127