[INFO] updating cached repository syntheticsh/gst_hello_world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/syntheticsh/gst_hello_world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/syntheticsh/gst_hello_world" "work/ex/beta-1.38-1/sources/1.37.0/gh/syntheticsh/gst_hello_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/syntheticsh/gst_hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/syntheticsh/gst_hello_world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/syntheticsh/gst_hello_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/syntheticsh/gst_hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f4fd35efc24af620a66deccc429588fba6b94e3
[INFO] sha for GitHub repo syntheticsh/gst_hello_world: 4f4fd35efc24af620a66deccc429588fba6b94e3
[INFO] validating manifest of syntheticsh/gst_hello_world on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of syntheticsh/gst_hello_world on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing syntheticsh/gst_hello_world
[INFO] finished frobbing syntheticsh/gst_hello_world
[INFO] frobbed toml for syntheticsh/gst_hello_world written to work/ex/beta-1.38-1/sources/1.37.0/gh/syntheticsh/gst_hello_world/Cargo.toml
[INFO] started frobbing syntheticsh/gst_hello_world
[INFO] finished frobbing syntheticsh/gst_hello_world
[INFO] frobbed toml for syntheticsh/gst_hello_world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/syntheticsh/gst_hello_world/Cargo.toml
[INFO] crate syntheticsh/gst_hello_world already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing syntheticsh/gst_hello_world against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/syntheticsh/gst_hello_world:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a582ac43cfa1b1e7ffa9cb42bde998fb5d9cd4cdd3a7af24120a4348bebdd353
[INFO] running `"docker" "start" "-a" "a582ac43cfa1b1e7ffa9cb42bde998fb5d9cd4cdd3a7af24120a4348bebdd353"`
[INFO] [stderr]    Compiling gstreamer v0.14.1
[INFO] [stderr]    Compiling muldiv v0.2.0
[INFO] [stderr]    Compiling glib-sys v0.9.0
[INFO] [stderr]    Compiling gobject-sys v0.9.0
[INFO] [stderr]    Compiling gstreamer-sys v0.8.0
[INFO] [stderr]    Compiling glib v0.8.0
[INFO] [stderr]    Compiling gst-play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.91s
[INFO] running `"docker" "inspect" "a582ac43cfa1b1e7ffa9cb42bde998fb5d9cd4cdd3a7af24120a4348bebdd353"`
[INFO] running `"docker" "rm" "-f" "a582ac43cfa1b1e7ffa9cb42bde998fb5d9cd4cdd3a7af24120a4348bebdd353"`
[INFO] [stdout] a582ac43cfa1b1e7ffa9cb42bde998fb5d9cd4cdd3a7af24120a4348bebdd353
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/syntheticsh/gst_hello_world:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 70c913edbb27e62f3b0179ef02e0603cd97db4d97d05fd45d7a9d6ebe96a53b5
[INFO] running `"docker" "start" "-a" "70c913edbb27e62f3b0179ef02e0603cd97db4d97d05fd45d7a9d6ebe96a53b5"`
[INFO] [stderr]    Compiling gst-play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "70c913edbb27e62f3b0179ef02e0603cd97db4d97d05fd45d7a9d6ebe96a53b5"`
[INFO] running `"docker" "rm" "-f" "70c913edbb27e62f3b0179ef02e0603cd97db4d97d05fd45d7a9d6ebe96a53b5"`
[INFO] [stdout] 70c913edbb27e62f3b0179ef02e0603cd97db4d97d05fd45d7a9d6ebe96a53b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/syntheticsh/gst_hello_world:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d5dd98f158c58c29ca2c5e37fe79ccc46d0e7700d0316fa77649044f59a33de9
[INFO] running `"docker" "start" "-a" "d5dd98f158c58c29ca2c5e37fe79ccc46d0e7700d0316fa77649044f59a33de9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gst_play-b32f6c8d42e5f6ac
[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" "d5dd98f158c58c29ca2c5e37fe79ccc46d0e7700d0316fa77649044f59a33de9"`
[INFO] running `"docker" "rm" "-f" "d5dd98f158c58c29ca2c5e37fe79ccc46d0e7700d0316fa77649044f59a33de9"`
[INFO] [stdout] d5dd98f158c58c29ca2c5e37fe79ccc46d0e7700d0316fa77649044f59a33de9