[INFO] crate piston-button_tracker 0.13.0 is already in cache
[INFO] testing piston-button_tracker-0.13.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate piston-button_tracker 0.13.0 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate piston-button_tracker 0.13.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate piston-button_tracker 0.13.0
[INFO] finished tweaking crates.io crate piston-button_tracker 0.13.0
[INFO] tweaked toml for crates.io crate piston-button_tracker 0.13.0 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 46981d5eba318f2a9d37cee0aced95f6605d34038f1ec9054a5762296fc600e6
[INFO] running `"docker" "start" "-a" "46981d5eba318f2a9d37cee0aced95f6605d34038f1ec9054a5762296fc600e6"`
[INFO] [stderr]    Compiling piston-button_tracker v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "46981d5eba318f2a9d37cee0aced95f6605d34038f1ec9054a5762296fc600e6"`
[INFO] running `"docker" "rm" "-f" "46981d5eba318f2a9d37cee0aced95f6605d34038f1ec9054a5762296fc600e6"`
[INFO] [stdout] 46981d5eba318f2a9d37cee0aced95f6605d34038f1ec9054a5762296fc600e6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ef0e9332daaaf1ac0bd6cf92a2d11b8d1e66390099d1a9454fdc0629777dcb41
[INFO] running `"docker" "start" "-a" "ef0e9332daaaf1ac0bd6cf92a2d11b8d1e66390099d1a9454fdc0629777dcb41"`
[INFO] [stderr]    Compiling piston-button_tracker v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "ef0e9332daaaf1ac0bd6cf92a2d11b8d1e66390099d1a9454fdc0629777dcb41"`
[INFO] running `"docker" "rm" "-f" "ef0e9332daaaf1ac0bd6cf92a2d11b8d1e66390099d1a9454fdc0629777dcb41"`
[INFO] [stdout] ef0e9332daaaf1ac0bd6cf92a2d11b8d1e66390099d1a9454fdc0629777dcb41
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] ca09e77856b8a87879979beda55fa9c906b160ffe197838f9a9f79e7ce64945a
[INFO] running `"docker" "start" "-a" "ca09e77856b8a87879979beda55fa9c906b160ffe197838f9a9f79e7ce64945a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/button_tracker-b8ef5215c794894a
[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] [stderr]    Doc-tests button_tracker
[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" "ca09e77856b8a87879979beda55fa9c906b160ffe197838f9a9f79e7ce64945a"`
[INFO] running `"docker" "rm" "-f" "ca09e77856b8a87879979beda55fa9c906b160ffe197838f9a9f79e7ce64945a"`
[INFO] [stdout] ca09e77856b8a87879979beda55fa9c906b160ffe197838f9a9f79e7ce64945a