Dec 02 21:31:57.447 INFO testing qcow2-0.1.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 21:31:57.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 21:31:57.751 INFO [stdout] 3091a218f027aa5594abd46c6edd8892ae9f5e79c3937ae9d517cd6f11ed7020
Dec 02 21:31:57.756 INFO running `"docker" "start" "-a" "3091a218f027aa5594abd46c6edd8892ae9f5e79c3937ae9d517cd6f11ed7020"`
Dec 02 21:31:58.233 INFO [stderr] usermod: no changes
Dec 02 21:31:58.296 INFO [stderr]    Compiling positioned-io v0.2.2
Dec 02 21:31:59.317 INFO [stderr]    Compiling qcow2 v0.1.2 (/source)
Dec 02 21:31:59.889 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 02 21:31:59.889 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:31:59.889 INFO [stderr]   |
Dec 02 21:31:59.889 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:31:59.889 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:31:59.889 INFO [stderr]   |
Dec 02 21:31:59.889 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 02 21:31:59.889 INFO [stderr] 
Dec 02 21:32:00.079 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 02 21:32:00.079 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:00.079 INFO [stderr]   |
Dec 02 21:32:00.079 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:00.079 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:00.079 INFO [stderr]   |
Dec 02 21:32:00.079 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 21:32:00.079 INFO [stderr] 
Dec 02 21:32:00.079 INFO [stderr] warning: unused import: `byteorder::ReadBytesExt`
Dec 02 21:32:00.079 INFO [stderr]  --> src/extension.rs:7:5
Dec 02 21:32:00.079 INFO [stderr]   |
Dec 02 21:32:00.079 INFO [stderr] 7 | use byteorder::ReadBytesExt;
Dec 02 21:32:00.079 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:00.079 INFO [stderr] 
Dec 02 21:32:00.147 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:00.147 INFO [stderr]    --> src/header.rs:207:21
Dec 02 21:32:00.147 INFO [stderr]     |
Dec 02 21:32:00.147 INFO [stderr] 207 |                 let mut ext = self.v3.extension(ext_code);
Dec 02 21:32:00.147 INFO [stderr]     |                     ----^^^
Dec 02 21:32:00.147 INFO [stderr]     |                     |
Dec 02 21:32:00.147 INFO [stderr]     |                     help: remove this `mut`
Dec 02 21:32:00.147 INFO [stderr]     |
Dec 02 21:32:00.147 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 21:32:00.147 INFO [stderr] 
Dec 02 21:32:00.168 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:00.168 INFO [stderr]    --> src/read.rs:146:58
Dec 02 21:32:00.168 INFO [stderr]     |
Dec 02 21:32:00.168 INFO [stderr] 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:00.168 INFO [stderr]     |                                                          ----^^^
Dec 02 21:32:00.168 INFO [stderr]     |                                                          |
Dec 02 21:32:00.168 INFO [stderr]     |                                                          help: remove this `mut`
Dec 02 21:32:00.168 INFO [stderr] 
Dec 02 21:32:00.170 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:00.170 INFO [stderr]    --> src/read.rs:193:33
Dec 02 21:32:00.170 INFO [stderr]     |
Dec 02 21:32:00.170 INFO [stderr] 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:00.170 INFO [stderr]     |                                 ----^^^
Dec 02 21:32:00.170 INFO [stderr]     |                                 |
Dec 02 21:32:00.170 INFO [stderr]     |                                 help: remove this `mut`
Dec 02 21:32:00.170 INFO [stderr] 
Dec 02 21:32:02.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Dec 02 21:32:02.234 INFO [stderr] su: No module specific data is present
Dec 02 21:32:02.565 INFO running `"docker" "inspect" "3091a218f027aa5594abd46c6edd8892ae9f5e79c3937ae9d517cd6f11ed7020"`
Dec 02 21:32:02.690 INFO running `"docker" "rm" "-f" "3091a218f027aa5594abd46c6edd8892ae9f5e79c3937ae9d517cd6f11ed7020"`
Dec 02 21:32:02.818 INFO [stdout] 3091a218f027aa5594abd46c6edd8892ae9f5e79c3937ae9d517cd6f11ed7020
Dec 02 21:32:02.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 21:32:03.042 INFO [stdout] 21cb99b7ab91040b5abfaeeac0191be01d64fe2a071da2feba9b332f250ea2f9
Dec 02 21:32:03.044 INFO running `"docker" "start" "-a" "21cb99b7ab91040b5abfaeeac0191be01d64fe2a071da2feba9b332f250ea2f9"`
Dec 02 21:32:03.535 INFO [stderr] usermod: no changes
Dec 02 21:32:03.587 INFO [stderr]    Compiling qcow2 v0.1.2 (/source)
Dec 02 21:32:04.615 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 02 21:32:04.615 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:04.615 INFO [stderr]   |
Dec 02 21:32:04.615 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:04.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:04.615 INFO [stderr]   |
Dec 02 21:32:04.615 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 02 21:32:04.615 INFO [stderr] 
Dec 02 21:32:04.887 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 02 21:32:04.887 INFO [stderr]  --> src/extension.rs:1:5
Dec 02 21:32:04.887 INFO [stderr]   |
Dec 02 21:32:04.887 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 02 21:32:04.887 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:04.887 INFO [stderr]   |
Dec 02 21:32:04.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 21:32:04.887 INFO [stderr] 
Dec 02 21:32:04.887 INFO [stderr] warning: unused import: `byteorder::ReadBytesExt`
Dec 02 21:32:04.887 INFO [stderr]  --> src/extension.rs:7:5
Dec 02 21:32:04.887 INFO [stderr]   |
Dec 02 21:32:04.887 INFO [stderr] 7 | use byteorder::ReadBytesExt;
Dec 02 21:32:04.887 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 21:32:04.887 INFO [stderr] 
Dec 02 21:32:04.960 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:04.960 INFO [stderr]    --> src/header.rs:207:21
Dec 02 21:32:04.960 INFO [stderr]     |
Dec 02 21:32:04.960 INFO [stderr] 207 |                 let mut ext = self.v3.extension(ext_code);
Dec 02 21:32:04.960 INFO [stderr]     |                     ----^^^
Dec 02 21:32:04.960 INFO [stderr]     |                     |
Dec 02 21:32:04.960 INFO [stderr]     |                     help: remove this `mut`
Dec 02 21:32:04.960 INFO [stderr]     |
Dec 02 21:32:04.961 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 21:32:04.961 INFO [stderr] 
Dec 02 21:32:04.987 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:04.987 INFO [stderr]    --> src/read.rs:146:58
Dec 02 21:32:04.988 INFO [stderr]     |
Dec 02 21:32:04.988 INFO [stderr] 146 |     fn guest_read<T: ReadIntAt>(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:04.988 INFO [stderr]     |                                                          ----^^^
Dec 02 21:32:04.988 INFO [stderr]     |                                                          |
Dec 02 21:32:04.988 INFO [stderr]     |                                                          help: remove this `mut`
Dec 02 21:32:04.989 INFO [stderr] 
Dec 02 21:32:04.991 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:32:04.992 INFO [stderr]    --> src/read.rs:193:33
Dec 02 21:32:04.992 INFO [stderr]     |
Dec 02 21:32:04.992 INFO [stderr] 193 |     fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result<usize> {
Dec 02 21:32:04.993 INFO [stderr]     |                                 ----^^^
Dec 02 21:32:04.993 INFO [stderr]     |                                 |
Dec 02 21:32:04.993 INFO [stderr]     |                                 help: remove this `mut`
Dec 02 21:32:04.993 INFO [stderr] 
Dec 02 21:32:06.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
Dec 02 21:32:06.827 INFO [stderr] su: No module specific data is present
Dec 02 21:32:07.667 INFO running `"docker" "inspect" "21cb99b7ab91040b5abfaeeac0191be01d64fe2a071da2feba9b332f250ea2f9"`
Dec 02 21:32:07.951 INFO running `"docker" "rm" "-f" "21cb99b7ab91040b5abfaeeac0191be01d64fe2a071da2feba9b332f250ea2f9"`
Dec 02 21:32:08.267 INFO [stdout] 21cb99b7ab91040b5abfaeeac0191be01d64fe2a071da2feba9b332f250ea2f9
Dec 02 21:32:08.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 21:32:08.691 INFO [stdout] 894da2997c65ce910c54da361f022760a46c929411d4540bb530ce8872688d43
Dec 02 21:32:08.693 INFO running `"docker" "start" "-a" "894da2997c65ce910c54da361f022760a46c929411d4540bb530ce8872688d43"`
Dec 02 21:32:09.665 INFO [stderr] usermod: no changes
Dec 02 21:32:09.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 21:32:09.745 INFO [stderr]      Running /target/debug/deps/qcow2-239caef89aa7aaca
Dec 02 21:32:09.747 INFO [stderr]      Running /target/debug/deps/qcow2_dump-44980ac634d29753
Dec 02 21:32:09.748 INFO [stdout] 
Dec 02 21:32:09.748 INFO [stdout] running 0 tests
Dec 02 21:32:09.748 INFO [stdout] 
Dec 02 21:32:09.748 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:09.748 INFO [stdout] 
Dec 02 21:32:09.751 INFO [stdout] 
Dec 02 21:32:09.751 INFO [stderr]      Running /target/debug/deps/lib-e36c5a9585fe7aa8
Dec 02 21:32:09.751 INFO [stdout] running 0 tests
Dec 02 21:32:09.751 INFO [stdout] 
Dec 02 21:32:09.751 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:09.751 INFO [stdout] 
Dec 02 21:32:09.751 INFO [stdout] 
Dec 02 21:32:09.751 INFO [stdout] running 1 test
Dec 02 21:32:09.763 INFO [stdout] test basic_read ... ok
Dec 02 21:32:09.763 INFO [stderr]    Doc-tests qcow2
Dec 02 21:32:09.763 INFO [stdout] 
Dec 02 21:32:09.763 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:09.763 INFO [stdout] 
Dec 02 21:32:10.773 INFO [stdout] 
Dec 02 21:32:10.773 INFO [stdout] running 1 test
Dec 02 21:32:12.083 INFO [stdout] test src/lib.rs - Qcow2 (line 67) ... ok
Dec 02 21:32:12.083 INFO [stdout] 
Dec 02 21:32:12.083 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:32:12.083 INFO [stdout] 
Dec 02 21:32:12.092 INFO [stderr] su: No module specific data is present
Dec 02 21:32:12.648 INFO running `"docker" "inspect" "894da2997c65ce910c54da361f022760a46c929411d4540bb530ce8872688d43"`
Dec 02 21:32:12.876 INFO running `"docker" "rm" "-f" "894da2997c65ce910c54da361f022760a46c929411d4540bb530ce8872688d43"`
Dec 02 21:32:13.001 INFO [stdout] 894da2997c65ce910c54da361f022760a46c929411d4540bb530ce8872688d43
