[INFO] updating cached repository JoshuaBatty/auto_install_gstreamer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JoshuaBatty/auto_install_gstreamer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JoshuaBatty/auto_install_gstreamer" "work/ex/beta-1.37-6/sources/1.36.0/gh/JoshuaBatty/auto_install_gstreamer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JoshuaBatty/auto_install_gstreamer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JoshuaBatty/auto_install_gstreamer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JoshuaBatty/auto_install_gstreamer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JoshuaBatty/auto_install_gstreamer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c7f29e0224b22009a7614b6f643fdcfdb48ec04
[INFO] sha for GitHub repo JoshuaBatty/auto_install_gstreamer: 7c7f29e0224b22009a7614b6f643fdcfdb48ec04
[INFO] validating manifest of JoshuaBatty/auto_install_gstreamer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JoshuaBatty/auto_install_gstreamer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JoshuaBatty/auto_install_gstreamer
[INFO] finished frobbing JoshuaBatty/auto_install_gstreamer
[INFO] frobbed toml for JoshuaBatty/auto_install_gstreamer written to work/ex/beta-1.37-6/sources/1.36.0/gh/JoshuaBatty/auto_install_gstreamer/Cargo.toml
[INFO] started frobbing JoshuaBatty/auto_install_gstreamer
[INFO] finished frobbing JoshuaBatty/auto_install_gstreamer
[INFO] frobbed toml for JoshuaBatty/auto_install_gstreamer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JoshuaBatty/auto_install_gstreamer/Cargo.toml
[INFO] crate JoshuaBatty/auto_install_gstreamer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JoshuaBatty/auto_install_gstreamer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JoshuaBatty/auto_install_gstreamer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4ea10387a1ea47b62ca9363c58eaabf891c2c7301861d7d1c32e8bce61d8d71e
[INFO] running `"docker" "start" "-a" "4ea10387a1ea47b62ca9363c58eaabf891c2c7301861d7d1c32e8bce61d8d71e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling auto_install_gstreamer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `uninstall`
[INFO] [stderr]   --> src/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn uninstall() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uninstall_hombrew`
[INFO] [stderr]   --> src/main.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn uninstall_hombrew() -> io::Result<std::process::Child> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uninstall_gstreamer`
[INFO] [stderr]    --> src/main.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn uninstall_gstreamer() -> io::Result<std::process::Child> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "4ea10387a1ea47b62ca9363c58eaabf891c2c7301861d7d1c32e8bce61d8d71e"`
[INFO] running `"docker" "rm" "-f" "4ea10387a1ea47b62ca9363c58eaabf891c2c7301861d7d1c32e8bce61d8d71e"`
[INFO] [stdout] 4ea10387a1ea47b62ca9363c58eaabf891c2c7301861d7d1c32e8bce61d8d71e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JoshuaBatty/auto_install_gstreamer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 99e8dfd03ac946b8d35a8088ed5d8611426f871ba6764958cbb8dc85253595cc
[INFO] running `"docker" "start" "-a" "99e8dfd03ac946b8d35a8088ed5d8611426f871ba6764958cbb8dc85253595cc"`
[INFO] [stderr]    Compiling auto_install_gstreamer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `uninstall`
[INFO] [stderr]   --> src/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn uninstall() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uninstall_hombrew`
[INFO] [stderr]   --> src/main.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn uninstall_hombrew() -> io::Result<std::process::Child> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `uninstall_gstreamer`
[INFO] [stderr]    --> src/main.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn uninstall_gstreamer() -> io::Result<std::process::Child> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "99e8dfd03ac946b8d35a8088ed5d8611426f871ba6764958cbb8dc85253595cc"`
[INFO] running `"docker" "rm" "-f" "99e8dfd03ac946b8d35a8088ed5d8611426f871ba6764958cbb8dc85253595cc"`
[INFO] [stdout] 99e8dfd03ac946b8d35a8088ed5d8611426f871ba6764958cbb8dc85253595cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JoshuaBatty/auto_install_gstreamer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d7b7b4e96fd2abf0c2aece9fd134bc6dd757d30992bd71523ef5a1e7769063fd
[INFO] running `"docker" "start" "-a" "d7b7b4e96fd2abf0c2aece9fd134bc6dd757d30992bd71523ef5a1e7769063fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/auto_install_gstreamer-3326efdbec28ad0a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d7b7b4e96fd2abf0c2aece9fd134bc6dd757d30992bd71523ef5a1e7769063fd"`
[INFO] running `"docker" "rm" "-f" "d7b7b4e96fd2abf0c2aece9fd134bc6dd757d30992bd71523ef5a1e7769063fd"`
[INFO] [stdout] d7b7b4e96fd2abf0c2aece9fd134bc6dd757d30992bd71523ef5a1e7769063fd