Dec 07 05:23:57.989 INFO testing os_type-2.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:23:57.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 05:23:58.248 INFO [stdout] 2b4012b3b0e8a9fe90a2d233e94b802b1dce51c9b2b63ca5f5c513b58e370c1b
Dec 07 05:23:58.250 INFO running `"docker" "start" "-a" "2b4012b3b0e8a9fe90a2d233e94b802b1dce51c9b2b63ca5f5c513b58e370c1b"`
Dec 07 05:23:58.710 INFO [stderr] usermod: no changes
Dec 07 05:23:58.776 INFO [stderr]    Compiling os_type v2.2.0 (/source)
Dec 07 05:23:59.819 INFO [stderr] warning: unused import: `super::*`
Dec 07 05:23:59.819 INFO [stderr]   --> src/os_release.rs:60:9
Dec 07 05:23:59.819 INFO [stderr]    |
Dec 07 05:23:59.819 INFO [stderr] 60 |     use super::*;
Dec 07 05:23:59.819 INFO [stderr]    |         ^^^^^^^^
Dec 07 05:23:59.819 INFO [stderr]    |
Dec 07 05:23:59.819 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 05:23:59.819 INFO [stderr] 
Dec 07 05:23:59.937 INFO [stderr] warning: struct is never constructed: `WindowsVer`
Dec 07 05:23:59.937 INFO [stderr]  --> src/windows_ver.rs:4:1
Dec 07 05:23:59.937 INFO [stderr]   |
Dec 07 05:23:59.937 INFO [stderr] 4 | pub struct WindowsVer {
Dec 07 05:23:59.937 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:59.937 INFO [stderr]   |
Dec 07 05:23:59.937 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 05:23:59.937 INFO [stderr] 
Dec 07 05:23:59.937 INFO [stderr] warning: function is never used: `retrieve`
Dec 07 05:23:59.937 INFO [stderr]  --> src/windows_ver.rs:8:1
Dec 07 05:23:59.937 INFO [stderr]   |
Dec 07 05:23:59.937 INFO [stderr] 8 | pub fn retrieve() -> Option<WindowsVer> {
Dec 07 05:23:59.937 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:59.937 INFO [stderr] 
Dec 07 05:23:59.938 INFO [stderr] warning: function is never used: `parse`
Dec 07 05:23:59.938 INFO [stderr]   --> src/windows_ver.rs:17:1
Dec 07 05:23:59.938 INFO [stderr]    |
Dec 07 05:23:59.938 INFO [stderr] 17 | pub fn parse(output: String) -> WindowsVer {
Dec 07 05:23:59.938 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:59.938 INFO [stderr] 
Dec 07 05:23:59.940 INFO [stderr] warning: function is never used: `is_os_x`
Dec 07 05:23:59.940 INFO [stderr]   --> src/sw_vers.rs:27:1
Dec 07 05:23:59.941 INFO [stderr]    |
Dec 07 05:23:59.941 INFO [stderr] 27 | pub fn is_os_x() -> bool {
Dec 07 05:23:59.941 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:59.941 INFO [stderr] 
Dec 07 05:24:00.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 07 05:24:00.312 INFO [stderr] su: No module specific data is present
Dec 07 05:24:00.652 INFO running `"docker" "inspect" "2b4012b3b0e8a9fe90a2d233e94b802b1dce51c9b2b63ca5f5c513b58e370c1b"`
Dec 07 05:24:00.811 INFO running `"docker" "rm" "-f" "2b4012b3b0e8a9fe90a2d233e94b802b1dce51c9b2b63ca5f5c513b58e370c1b"`
Dec 07 05:24:00.916 INFO [stdout] 2b4012b3b0e8a9fe90a2d233e94b802b1dce51c9b2b63ca5f5c513b58e370c1b
Dec 07 05:24:00.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 05:24:01.139 INFO [stdout] b77f8652559630db93fc309018ed746d012de8b4988c36a0b4baaf2e8d11f837
Dec 07 05:24:01.142 INFO running `"docker" "start" "-a" "b77f8652559630db93fc309018ed746d012de8b4988c36a0b4baaf2e8d11f837"`
Dec 07 05:24:01.718 INFO [stderr] usermod: no changes
Dec 07 05:24:01.754 INFO [stderr]    Compiling os_type v2.2.0 (/source)
Dec 07 05:24:02.859 INFO [stderr] warning: function is never used: `read_file`
Dec 07 05:24:02.859 INFO [stderr]   --> tests/../src/rhel_release.rs:12:1
Dec 07 05:24:02.859 INFO [stderr]    |
Dec 07 05:24:02.859 INFO [stderr] 12 | fn read_file(filename: &str) -> Result<String, Error> {
Dec 07 05:24:02.859 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.859 INFO [stderr]    |
Dec 07 05:24:02.859 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:24:02.859 INFO [stderr] 
Dec 07 05:24:02.859 INFO [stderr] warning: function is never used: `retrieve`
Dec 07 05:24:02.859 INFO [stderr]   --> tests/../src/rhel_release.rs:19:1
Dec 07 05:24:02.859 INFO [stderr]    |
Dec 07 05:24:02.859 INFO [stderr] 19 | pub fn retrieve() -> Option<RHELRelease> {
Dec 07 05:24:02.859 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.859 INFO [stderr] 
Dec 07 05:24:02.859 INFO [stderr] warning: function is never used: `file_exists`
Dec 07 05:24:02.859 INFO [stderr]  --> tests/../src/utils.rs:5:1
Dec 07 05:24:02.859 INFO [stderr]   |
Dec 07 05:24:02.859 INFO [stderr] 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Dec 07 05:24:02.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.859 INFO [stderr] 
Dec 07 05:24:02.992 INFO [stderr] warning: struct is never constructed: `WindowsVer`
Dec 07 05:24:02.992 INFO [stderr]  --> src/windows_ver.rs:4:1
Dec 07 05:24:02.992 INFO [stderr]   |
Dec 07 05:24:02.992 INFO [stderr] 4 | pub struct WindowsVer {
Dec 07 05:24:02.992 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.992 INFO [stderr]   |
Dec 07 05:24:02.992 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 05:24:02.992 INFO [stderr] 
Dec 07 05:24:02.992 INFO [stderr] warning: function is never used: `retrieve`
Dec 07 05:24:02.992 INFO [stderr]  --> src/windows_ver.rs:8:1
Dec 07 05:24:02.992 INFO [stderr]   |
Dec 07 05:24:02.992 INFO [stderr] 8 | pub fn retrieve() -> Option<WindowsVer> {
Dec 07 05:24:02.992 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.992 INFO [stderr] 
Dec 07 05:24:02.992 INFO [stderr] warning: function is never used: `parse`
Dec 07 05:24:02.992 INFO [stderr]   --> src/windows_ver.rs:17:1
Dec 07 05:24:02.992 INFO [stderr]    |
Dec 07 05:24:02.992 INFO [stderr] 17 | pub fn parse(output: String) -> WindowsVer {
Dec 07 05:24:02.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.992 INFO [stderr] 
Dec 07 05:24:02.992 INFO [stderr] warning: function is never used: `is_os_x`
Dec 07 05:24:02.992 INFO [stderr]   --> src/sw_vers.rs:27:1
Dec 07 05:24:02.992 INFO [stderr]    |
Dec 07 05:24:02.992 INFO [stderr] 27 | pub fn is_os_x() -> bool {
Dec 07 05:24:02.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.992 INFO [stderr] 
Dec 07 05:24:02.992 INFO [stderr] warning: function is never used: `is_os_x`
Dec 07 05:24:02.992 INFO [stderr]   --> tests/../src/sw_vers.rs:27:1
Dec 07 05:24:02.992 INFO [stderr]    |
Dec 07 05:24:02.992 INFO [stderr] 27 | pub fn is_os_x() -> bool {
Dec 07 05:24:02.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.992 INFO [stderr]    |
Dec 07 05:24:02.992 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:24:02.992 INFO [stderr] 
Dec 07 05:24:02.992 INFO [stderr] warning: function is never used: `retrieve`
Dec 07 05:24:02.992 INFO [stderr]   --> tests/../src/sw_vers.rs:34:1
Dec 07 05:24:02.993 INFO [stderr]    |
Dec 07 05:24:02.993 INFO [stderr] 34 | pub fn retrieve() -> Option<SwVers> {
Dec 07 05:24:02.993 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.993 INFO [stderr] 
Dec 07 05:24:02.993 INFO [stderr] warning: function is never used: `file_exists`
Dec 07 05:24:02.993 INFO [stderr]  --> tests/../src/utils.rs:5:1
Dec 07 05:24:02.993 INFO [stderr]   |
Dec 07 05:24:02.993 INFO [stderr] 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Dec 07 05:24:02.993 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:02.993 INFO [stderr] 
Dec 07 05:24:03.103 INFO [stderr] warning: function is never used: `retrieve`
Dec 07 05:24:03.103 INFO [stderr]  --> tests/../src/lsb_release.rs:9:1
Dec 07 05:24:03.103 INFO [stderr]   |
Dec 07 05:24:03.103 INFO [stderr] 9 | pub fn retrieve() -> Option<LsbRelease> {
Dec 07 05:24:03.103 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:03.103 INFO [stderr]   |
Dec 07 05:24:03.103 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 05:24:03.103 INFO [stderr] 
Dec 07 05:24:03.103 INFO [stderr] warning: function is never used: `is_available`
Dec 07 05:24:03.103 INFO [stderr]   --> tests/../src/lsb_release.rs:18:1
Dec 07 05:24:03.103 INFO [stderr]    |
Dec 07 05:24:03.103 INFO [stderr] 18 | pub fn is_available() -> bool {
Dec 07 05:24:03.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:03.103 INFO [stderr] 
Dec 07 05:24:03.103 INFO [stderr] warning: function is never used: `file_exists`
Dec 07 05:24:03.103 INFO [stderr]  --> tests/../src/utils.rs:5:1
Dec 07 05:24:03.103 INFO [stderr]   |
Dec 07 05:24:03.103 INFO [stderr] 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Dec 07 05:24:03.103 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:24:03.103 INFO [stderr] 
Dec 07 05:24:04.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 07 05:24:04.150 INFO [stderr] su: No module specific data is present
Dec 07 05:24:04.424 INFO running `"docker" "inspect" "b77f8652559630db93fc309018ed746d012de8b4988c36a0b4baaf2e8d11f837"`
Dec 07 05:24:04.632 INFO running `"docker" "rm" "-f" "b77f8652559630db93fc309018ed746d012de8b4988c36a0b4baaf2e8d11f837"`
Dec 07 05:24:04.860 INFO [stdout] b77f8652559630db93fc309018ed746d012de8b4988c36a0b4baaf2e8d11f837
Dec 07 05:24:04.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 07 05:24:05.208 INFO [stdout] 4544fd47cd30c03960cd97f6a8320025133b66bd5351b3b92ce89ac53c9e2e49
Dec 07 05:24:05.214 INFO running `"docker" "start" "-a" "4544fd47cd30c03960cd97f6a8320025133b66bd5351b3b92ce89ac53c9e2e49"`
Dec 07 05:24:06.488 INFO [stderr] usermod: no changes
Dec 07 05:24:06.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 05:24:06.571 INFO [stderr]      Running /target/debug/deps/os_type-90e5788d3bf6b394
Dec 07 05:24:06.581 INFO [stdout] 
Dec 07 05:24:06.581 INFO [stdout] running 1 test
Dec 07 05:24:06.640 INFO [stdout] test os_release::tests::parse_ubuntu_18_04_os_release ... ok
Dec 07 05:24:06.640 INFO [stdout] 
Dec 07 05:24:06.640 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:24:06.640 INFO [stdout] 
Dec 07 05:24:06.645 INFO [stderr]      Running /target/debug/deps/centos_release_test-c2d13a1ab92aff7e
Dec 07 05:24:06.652 INFO [stdout] 
Dec 07 05:24:06.652 INFO [stdout] running 2 tests
Dec 07 05:24:06.723 INFO [stdout] test test_parses_version ... ok
Dec 07 05:24:06.724 INFO [stdout] test test_parses_distribution ... ok
Dec 07 05:24:06.724 INFO [stdout] 
Dec 07 05:24:06.724 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:24:06.724 INFO [stdout] 
Dec 07 05:24:06.724 INFO [stderr]      Running /target/debug/deps/lsb_release_test-e9ccffcbe7d37492
Dec 07 05:24:06.726 INFO [stdout] 
Dec 07 05:24:06.726 INFO [stdout] running 8 tests
Dec 07 05:24:06.962 INFO [stdout] test test_parses_manjaro_lsb_distro ... ok
Dec 07 05:24:06.963 INFO [stdout] test test_parses_opensuse_lsb_distro ... ok
Dec 07 05:24:06.976 INFO [stdout] test test_parses_arch_lsb_version ... ok
Dec 07 05:24:06.976 INFO [stdout] test test_parses_manjaro_lsb_version ... ok
Dec 07 05:24:06.984 INFO [stdout] test test_parses_lsb_distro ... ok
Dec 07 05:24:06.992 INFO [stdout] test test_parses_lsb_version ... ok
Dec 07 05:24:06.992 INFO [stdout] test test_parses_arch_lsb_distro ... ok
Dec 07 05:24:07.000 INFO [stdout] test test_parses_opensuse_lsb_version ... ok
Dec 07 05:24:07.000 INFO [stderr]      Running /target/debug/deps/sw_vers_test-f0c3d96992c9cfcb
Dec 07 05:24:07.000 INFO [stdout] 
Dec 07 05:24:07.000 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:24:07.000 INFO [stdout] 
Dec 07 05:24:07.000 INFO [stdout] 
Dec 07 05:24:07.000 INFO [stdout] running 3 tests
Dec 07 05:24:07.138 INFO [stdout] test parses_product_name ... ok
Dec 07 05:24:07.138 INFO [stdout] test parses_build_version ... ok
Dec 07 05:24:07.160 INFO [stdout] test parses_product_version ... ok
Dec 07 05:24:07.160 INFO [stdout] 
Dec 07 05:24:07.160 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:24:07.160 INFO [stdout] 
Dec 07 05:24:07.168 INFO [stderr]    Doc-tests os_type
Dec 07 05:24:08.872 INFO [stdout] 
Dec 07 05:24:08.872 INFO [stdout] running 1 test
Dec 07 05:24:11.850 INFO [stdout] test src/lib.rs - current_platform (line 173) ... ok
Dec 07 05:24:11.850 INFO [stdout] 
Dec 07 05:24:11.850 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:24:11.850 INFO [stdout] 
Dec 07 05:24:11.863 INFO [stderr] su: No module specific data is present
Dec 07 05:24:12.479 INFO running `"docker" "inspect" "4544fd47cd30c03960cd97f6a8320025133b66bd5351b3b92ce89ac53c9e2e49"`
Dec 07 05:24:12.600 INFO running `"docker" "rm" "-f" "4544fd47cd30c03960cd97f6a8320025133b66bd5351b3b92ce89ac53c9e2e49"`
Dec 07 05:24:12.734 INFO [stdout] 4544fd47cd30c03960cd97f6a8320025133b66bd5351b3b92ce89ac53c9e2e49