Dec 02 21:31:57.654 INFO testing qcow2-0.1.2 against 1.30.1 for beta-1.31-5
Dec 02 21:31:57.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:31:57.895 INFO [stdout] ce6b4eb6d92270fee3397d03e7b8555da009a683ab03d6c7e973c07273e0a240
Dec 02 21:31:57.901 INFO running `"docker" "start" "-a" "ce6b4eb6d92270fee3397d03e7b8555da009a683ab03d6c7e973c07273e0a240"`
Dec 02 21:31:58.494 INFO [stderr] usermod: no changes
Dec 02 21:31:58.531 INFO [stderr]    Compiling linked-hash-map v0.0.9
Dec 02 21:31:58.531 INFO [stderr]    Compiling positioned-io v0.2.2
Dec 02 21:31:59.371 INFO [stderr]    Compiling lru-cache v0.0.7
Dec 02 21:32:00.109 INFO [stderr]    Compiling qcow2 v0.1.2 (/source)
Dec 02 21:32:00.838 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 02 21:32:00.838 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:00.838 INFO [stderr]   |
Dec 02 21:32:00.838 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:00.838 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:00.838 INFO [stderr]   |
Dec 02 21:32:00.838 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 02 21:32:00.838 INFO [stderr] 
Dec 02 21:32:01.008 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 02 21:32:01.008 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:01.008 INFO [stderr]   |
Dec 02 21:32:01.008 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:01.008 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:01.008 INFO [stderr]   |
Dec 02 21:32:01.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 21:32:01.008 INFO [stderr] 
Dec 02 21:32:01.008 INFO [stderr] warning: unused import: `byteorder::ReadBytesExt`
Dec 02 21:32:01.008 INFO [stderr]  --> src/extension.rs:7:5
Dec 02 21:32:01.008 INFO [stderr]   |
Dec 02 21:32:01.008 INFO [stderr] 7 | use byteorder::ReadBytesExt;
Dec 02 21:32:01.008 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:01.008 INFO [stderr] 
Dec 02 21:32:01.068 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:01.068 INFO [stderr]    --> src/header.rs:207:21
Dec 02 21:32:01.068 INFO [stderr]     |
Dec 02 21:32:01.068 INFO [stderr] 207 |                 let mut ext = self.v3.extension(ext_code);
Dec 02 21:32:01.068 INFO [stderr]     |                     ----^^^
Dec 02 21:32:01.068 INFO [stderr]     |                     |
Dec 02 21:32:01.068 INFO [stderr]     |                     help: remove this `mut`
Dec 02 21:32:01.068 INFO [stderr]     |
Dec 02 21:32:01.068 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 21:32:01.068 INFO [stderr] 
Dec 02 21:32:01.090 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:01.090 INFO [stderr]    --> src/read.rs:146:58
Dec 02 21:32:01.090 INFO [stderr]     |
Dec 02 21:32:01.091 INFO [stderr] 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:01.091 INFO [stderr]     |                                                          ----^^^
Dec 02 21:32:01.091 INFO [stderr]     |                                                          |
Dec 02 21:32:01.091 INFO [stderr]     |                                                          help: remove this `mut`
Dec 02 21:32:01.091 INFO [stderr] 
Dec 02 21:32:01.092 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:01.092 INFO [stderr]    --> src/read.rs:193:33
Dec 02 21:32:01.092 INFO [stderr]     |
Dec 02 21:32:01.092 INFO [stderr] 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:01.092 INFO [stderr]     |                                 ----^^^
Dec 02 21:32:01.092 INFO [stderr]     |                                 |
Dec 02 21:32:01.092 INFO [stderr]     |                                 help: remove this `mut`
Dec 02 21:32:01.092 INFO [stderr] 
Dec 02 21:32:02.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
Dec 02 21:32:02.988 INFO [stderr] su: No module specific data is present
Dec 02 21:32:03.229 INFO running `"docker" "inspect" "ce6b4eb6d92270fee3397d03e7b8555da009a683ab03d6c7e973c07273e0a240"`
Dec 02 21:32:03.348 INFO running `"docker" "rm" "-f" "ce6b4eb6d92270fee3397d03e7b8555da009a683ab03d6c7e973c07273e0a240"`
Dec 02 21:32:03.467 INFO [stdout] ce6b4eb6d92270fee3397d03e7b8555da009a683ab03d6c7e973c07273e0a240
Dec 02 21:32:03.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:32:03.705 INFO [stdout] 7aaaf5e563588afb2160715d715e0104b9aa1c4649382f8ddab149bcb6540920
Dec 02 21:32:03.713 INFO running `"docker" "start" "-a" "7aaaf5e563588afb2160715d715e0104b9aa1c4649382f8ddab149bcb6540920"`
Dec 02 21:32:04.695 INFO [stderr] usermod: no changes
Dec 02 21:32:04.783 INFO [stderr]    Compiling qcow2 v0.1.2 (/source)
Dec 02 21:32:06.728 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 02 21:32:06.728 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:06.728 INFO [stderr]   |
Dec 02 21:32:06.728 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:06.728 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:06.728 INFO [stderr]   |
Dec 02 21:32:06.728 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 02 21:32:06.728 INFO [stderr] 
Dec 02 21:32:06.967 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 02 21:32:06.967 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:06.967 INFO [stderr]   |
Dec 02 21:32:06.967 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:06.967 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:06.967 INFO [stderr]   |
Dec 02 21:32:06.967 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 21:32:06.967 INFO [stderr] 
Dec 02 21:32:06.967 INFO [stderr] warning: unused import: `byteorder::ReadBytesExt`
Dec 02 21:32:06.967 INFO [stderr]  --> src/extension.rs:7:5
Dec 02 21:32:06.967 INFO [stderr]   |
Dec 02 21:32:06.967 INFO [stderr] 7 | use byteorder::ReadBytesExt;
Dec 02 21:32:06.967 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:06.967 INFO [stderr] 
Dec 02 21:32:07.051 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:07.051 INFO [stderr]    --> src/header.rs:207:21
Dec 02 21:32:07.051 INFO [stderr]     |
Dec 02 21:32:07.051 INFO [stderr] 207 |                 let mut ext = self.v3.extension(ext_code);
Dec 02 21:32:07.051 INFO [stderr]     |                     ----^^^
Dec 02 21:32:07.051 INFO [stderr]     |                     |
Dec 02 21:32:07.051 INFO [stderr]     |                     help: remove this `mut`
Dec 02 21:32:07.051 INFO [stderr]     |
Dec 02 21:32:07.051 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 21:32:07.051 INFO [stderr] 
Dec 02 21:32:07.066 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:07.066 INFO [stderr]    --> src/read.rs:146:58
Dec 02 21:32:07.066 INFO [stderr]     |
Dec 02 21:32:07.066 INFO [stderr] 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:07.066 INFO [stderr]     |                                                          ----^^^
Dec 02 21:32:07.066 INFO [stderr]     |                                                          |
Dec 02 21:32:07.066 INFO [stderr]     |                                                          help: remove this `mut`
Dec 02 21:32:07.066 INFO [stderr] 
Dec 02 21:32:07.071 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:07.071 INFO [stderr]    --> src/read.rs:193:33
Dec 02 21:32:07.071 INFO [stderr]     |
Dec 02 21:32:07.071 INFO [stderr] 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:07.071 INFO [stderr]     |                                 ----^^^
Dec 02 21:32:07.071 INFO [stderr]     |                                 |
Dec 02 21:32:07.071 INFO [stderr]     |                                 help: remove this `mut`
Dec 02 21:32:07.071 INFO [stderr] 
Dec 02 21:32:08.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
Dec 02 21:32:08.637 INFO [stderr] su: No module specific data is present
Dec 02 21:32:09.328 INFO running `"docker" "inspect" "7aaaf5e563588afb2160715d715e0104b9aa1c4649382f8ddab149bcb6540920"`
Dec 02 21:32:09.473 INFO running `"docker" "rm" "-f" "7aaaf5e563588afb2160715d715e0104b9aa1c4649382f8ddab149bcb6540920"`
Dec 02 21:32:09.655 INFO [stdout] 7aaaf5e563588afb2160715d715e0104b9aa1c4649382f8ddab149bcb6540920
Dec 02 21:32:09.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:32:10.000 INFO [stdout] ef1c95d8296dbbd3e0c3e547dfe3672e360b27f4b51890171fabbf4ecf5adc72
Dec 02 21:32:10.002 INFO running `"docker" "start" "-a" "ef1c95d8296dbbd3e0c3e547dfe3672e360b27f4b51890171fabbf4ecf5adc72"`
Dec 02 21:32:10.463 INFO [stderr] usermod: no changes
Dec 02 21:32:10.501 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 21:32:10.503 INFO [stderr]      Running /target/debug/deps/qcow2-3090649c61571c2c
Dec 02 21:32:10.503 INFO [stdout] 
Dec 02 21:32:10.503 INFO [stdout] running 0 tests
Dec 02 21:32:10.503 INFO [stdout] 
Dec 02 21:32:10.503 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:10.503 INFO [stdout] 
Dec 02 21:32:10.503 INFO [stderr]      Running /target/debug/deps/qcow2_dump-c0fe187ec57fff0f
Dec 02 21:32:10.508 INFO [stdout] 
Dec 02 21:32:10.508 INFO [stdout] running 0 tests
Dec 02 21:32:10.508 INFO [stdout] 
Dec 02 21:32:10.508 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:10.508 INFO [stdout] 
Dec 02 21:32:10.508 INFO [stderr]      Running /target/debug/deps/lib-4caa3e5c7e3663d2
Dec 02 21:32:10.510 INFO [stdout] 
Dec 02 21:32:10.510 INFO [stdout] running 1 test
Dec 02 21:32:10.512 INFO [stdout] test basic_read ... ok
Dec 02 21:32:10.512 INFO [stdout] 
Dec 02 21:32:10.512 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:10.512 INFO [stdout] 
Dec 02 21:32:10.512 INFO [stderr]    Doc-tests qcow2
Dec 02 21:32:11.877 INFO [stdout] 
Dec 02 21:32:11.877 INFO [stdout] running 1 test
Dec 02 21:32:13.439 INFO [stdout] test src/lib.rs - Qcow2 (line 67) ... ok
Dec 02 21:32:13.439 INFO [stdout] 
Dec 02 21:32:13.439 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:13.439 INFO [stdout] 
Dec 02 21:32:13.440 INFO [stderr] su: No module specific data is present
Dec 02 21:32:14.185 INFO running `"docker" "inspect" "ef1c95d8296dbbd3e0c3e547dfe3672e360b27f4b51890171fabbf4ecf5adc72"`
Dec 02 21:32:14.477 INFO running `"docker" "rm" "-f" "ef1c95d8296dbbd3e0c3e547dfe3672e360b27f4b51890171fabbf4ecf5adc72"`
Dec 02 21:32:14.845 INFO [stdout] ef1c95d8296dbbd3e0c3e547dfe3672e360b27f4b51890171fabbf4ecf5adc72
