[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 76ff3bf34c0636252e59c7984964e3d6be66303b48aa6a2f370782ec09d66a21
[INFO] running `"docker" "start" "-a" "76ff3bf34c0636252e59c7984964e3d6be66303b48aa6a2f370782ec09d66a21"`
[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 0.67s
[INFO] running `"docker" "inspect" "76ff3bf34c0636252e59c7984964e3d6be66303b48aa6a2f370782ec09d66a21"`
[INFO] running `"docker" "rm" "-f" "76ff3bf34c0636252e59c7984964e3d6be66303b48aa6a2f370782ec09d66a21"`
[INFO] [stdout] 76ff3bf34c0636252e59c7984964e3d6be66303b48aa6a2f370782ec09d66a21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f68732631e7a28df4de6f7009d99b00a9e790de1a612318ff4922cd014d8fe4d
[INFO] running `"docker" "start" "-a" "f68732631e7a28df4de6f7009d99b00a9e790de1a612318ff4922cd014d8fe4d"`
[INFO] [stderr]    Compiling max7219 v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "f68732631e7a28df4de6f7009d99b00a9e790de1a612318ff4922cd014d8fe4d"`
[INFO] running `"docker" "rm" "-f" "f68732631e7a28df4de6f7009d99b00a9e790de1a612318ff4922cd014d8fe4d"`
[INFO] [stdout] f68732631e7a28df4de6f7009d99b00a9e790de1a612318ff4922cd014d8fe4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ec977aff3266e5f891534681c33973f3034822867f807db84b2eb77eb85cdf2e
[INFO] running `"docker" "start" "-a" "ec977aff3266e5f891534681c33973f3034822867f807db84b2eb77eb85cdf2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/max7219-7c652216be70d0e1
[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" "ec977aff3266e5f891534681c33973f3034822867f807db84b2eb77eb85cdf2e"`
[INFO] running `"docker" "rm" "-f" "ec977aff3266e5f891534681c33973f3034822867f807db84b2eb77eb85cdf2e"`
[INFO] [stdout] ec977aff3266e5f891534681c33973f3034822867f807db84b2eb77eb85cdf2e