[INFO] crate piston-button_tracker 0.13.0 is already in cache
[INFO] testing piston-button_tracker-0.13.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate piston-button_tracker 0.13.0 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate piston-button_tracker 0.13.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ad72065be9b045cae95c262d7040cca003a063bb4eed92c13a46a93b2efeabb2
[INFO] running `"docker" "start" "-a" "ad72065be9b045cae95c262d7040cca003a063bb4eed92c13a46a93b2efeabb2"`
[INFO] [stderr]    Compiling piston-button_tracker v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "ad72065be9b045cae95c262d7040cca003a063bb4eed92c13a46a93b2efeabb2"`
[INFO] running `"docker" "rm" "-f" "ad72065be9b045cae95c262d7040cca003a063bb4eed92c13a46a93b2efeabb2"`
[INFO] [stdout] ad72065be9b045cae95c262d7040cca003a063bb4eed92c13a46a93b2efeabb2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1457a03167db32ce52e20672c803caeef73f37a551ed088d70d7ae2282342ea7
[INFO] running `"docker" "start" "-a" "1457a03167db32ce52e20672c803caeef73f37a551ed088d70d7ae2282342ea7"`
[INFO] [stderr]    Compiling piston-button_tracker v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "1457a03167db32ce52e20672c803caeef73f37a551ed088d70d7ae2282342ea7"`
[INFO] running `"docker" "rm" "-f" "1457a03167db32ce52e20672c803caeef73f37a551ed088d70d7ae2282342ea7"`
[INFO] [stdout] 1457a03167db32ce52e20672c803caeef73f37a551ed088d70d7ae2282342ea7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] bc97e251d8eaf080ef9c111a1635df18b7dc4e8fa35ba714040983406cad77a5
[INFO] running `"docker" "start" "-a" "bc97e251d8eaf080ef9c111a1635df18b7dc4e8fa35ba714040983406cad77a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/button_tracker-423b5937a5c0914f
[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" "bc97e251d8eaf080ef9c111a1635df18b7dc4e8fa35ba714040983406cad77a5"`
[INFO] running `"docker" "rm" "-f" "bc97e251d8eaf080ef9c111a1635df18b7dc4e8fa35ba714040983406cad77a5"`
[INFO] [stdout] bc97e251d8eaf080ef9c111a1635df18b7dc4e8fa35ba714040983406cad77a5