[INFO] crate max7219 0.2.0 is already in cache
[INFO] extracting crate max7219 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/max7219/0.2.0
[INFO] extracting crate max7219 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/max7219/0.2.0
[INFO] validating manifest of max7219-0.2.0 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 max7219-0.2.0 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 max7219-0.2.0
[INFO] finished frobbing max7219-0.2.0
[INFO] frobbed toml for max7219-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/max7219/0.2.0/Cargo.toml
[INFO] started frobbing max7219-0.2.0
[INFO] finished frobbing max7219-0.2.0
[INFO] frobbed toml for max7219-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/max7219/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 max7219-0.2.0 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/max7219/0.2.0:/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] 655c282e63f4a6a007bc5bc2fd594cdd7d72b1755388c792d9c21c479b99a14c
[INFO] running `"docker" "start" "-a" "655c282e63f4a6a007bc5bc2fd594cdd7d72b1755388c792d9c21c479b99a14c"`
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling max7219 v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "655c282e63f4a6a007bc5bc2fd594cdd7d72b1755388c792d9c21c479b99a14c"`
[INFO] running `"docker" "rm" "-f" "655c282e63f4a6a007bc5bc2fd594cdd7d72b1755388c792d9c21c479b99a14c"`
[INFO] [stdout] 655c282e63f4a6a007bc5bc2fd594cdd7d72b1755388c792d9c21c479b99a14c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/max7219/0.2.0:/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] 1591aa5b642453a9a440552fa74498e2d970ae3979543e6f51dd27532f9ab000
[INFO] running `"docker" "start" "-a" "1591aa5b642453a9a440552fa74498e2d970ae3979543e6f51dd27532f9ab000"`
[INFO] [stderr]    Compiling max7219 v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "1591aa5b642453a9a440552fa74498e2d970ae3979543e6f51dd27532f9ab000"`
[INFO] running `"docker" "rm" "-f" "1591aa5b642453a9a440552fa74498e2d970ae3979543e6f51dd27532f9ab000"`
[INFO] [stdout] 1591aa5b642453a9a440552fa74498e2d970ae3979543e6f51dd27532f9ab000
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/max7219/0.2.0:/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] 1283bb3d11f8378778dc20ba39b50ec1849b58fd1fbb160dd848625b54db6b61
[INFO] running `"docker" "start" "-a" "1283bb3d11f8378778dc20ba39b50ec1849b58fd1fbb160dd848625b54db6b61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/max7219-706a9535afd99d76
[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 max7219
[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" "1283bb3d11f8378778dc20ba39b50ec1849b58fd1fbb160dd848625b54db6b61"`
[INFO] running `"docker" "rm" "-f" "1283bb3d11f8378778dc20ba39b50ec1849b58fd1fbb160dd848625b54db6b61"`
[INFO] [stdout] 1283bb3d11f8378778dc20ba39b50ec1849b58fd1fbb160dd848625b54db6b61