[INFO] crate piston 0.49.0 is already in cache
[INFO] testing piston-0.49.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate piston 0.49.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate piston 0.49.0 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 0.49.0
[INFO] finished tweaking crates.io crate piston 0.49.0
[INFO] tweaked toml for crates.io crate piston 0.49.0 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 2802664fdfac8bed68b87df8d8b2a80b57475ab8445ec497f6a2206323c966bc
[INFO] running `"docker" "start" "-a" "2802664fdfac8bed68b87df8d8b2a80b57475ab8445ec497f6a2206323c966bc"`
[INFO] [stderr]    Compiling piston v0.49.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "2802664fdfac8bed68b87df8d8b2a80b57475ab8445ec497f6a2206323c966bc"`
[INFO] running `"docker" "rm" "-f" "2802664fdfac8bed68b87df8d8b2a80b57475ab8445ec497f6a2206323c966bc"`
[INFO] [stdout] 2802664fdfac8bed68b87df8d8b2a80b57475ab8445ec497f6a2206323c966bc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 3ab9096ffba710ebb6b62cc5f00cf5ec7101a25b762e05537cc7df89bc8deb55
[INFO] running `"docker" "start" "-a" "3ab9096ffba710ebb6b62cc5f00cf5ec7101a25b762e05537cc7df89bc8deb55"`
[INFO] [stderr]    Compiling piston v0.49.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "3ab9096ffba710ebb6b62cc5f00cf5ec7101a25b762e05537cc7df89bc8deb55"`
[INFO] running `"docker" "rm" "-f" "3ab9096ffba710ebb6b62cc5f00cf5ec7101a25b762e05537cc7df89bc8deb55"`
[INFO] [stdout] 3ab9096ffba710ebb6b62cc5f00cf5ec7101a25b762e05537cc7df89bc8deb55
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 464ca65677defec7305c85586c59a591f1af245bc9a9c9457934fb7e6e6d97ed
[INFO] running `"docker" "start" "-a" "464ca65677defec7305c85586c59a591f1af245bc9a9c9457934fb7e6e6d97ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/piston-e8e9e3493e7b0d93
[INFO] [stderr]    Doc-tests piston
[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] [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" "464ca65677defec7305c85586c59a591f1af245bc9a9c9457934fb7e6e6d97ed"`
[INFO] running `"docker" "rm" "-f" "464ca65677defec7305c85586c59a591f1af245bc9a9c9457934fb7e6e6d97ed"`
[INFO] [stdout] 464ca65677defec7305c85586c59a591f1af245bc9a9c9457934fb7e6e6d97ed