[INFO] crate nanohat-oled 0.1.0 is already in cache
[INFO] extracting crate nanohat-oled 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/nanohat-oled/0.1.0
[INFO] extracting crate nanohat-oled 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nanohat-oled/0.1.0
[INFO] validating manifest of nanohat-oled-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nanohat-oled-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nanohat-oled-0.1.0
[INFO] finished frobbing nanohat-oled-0.1.0
[INFO] frobbed toml for nanohat-oled-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/nanohat-oled/0.1.0/Cargo.toml
[INFO] started frobbing nanohat-oled-0.1.0
[INFO] finished frobbing nanohat-oled-0.1.0
[INFO] frobbed toml for nanohat-oled-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nanohat-oled/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nanohat-oled-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nanohat-oled/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cbf0b5d99e77d5208272a96d1088e819d737775cebe6e55456b1b11c9eea151d
[INFO] running `"docker" "start" "-a" "cbf0b5d99e77d5208272a96d1088e819d737775cebe6e55456b1b11c9eea151d"`
[INFO] [stderr]    Compiling i2c-linux-sys v0.2.0
[INFO] [stderr]    Compiling i2c-linux v0.1.2
[INFO] [stderr]    Compiling nanohat-oled v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "cbf0b5d99e77d5208272a96d1088e819d737775cebe6e55456b1b11c9eea151d"`
[INFO] running `"docker" "rm" "-f" "cbf0b5d99e77d5208272a96d1088e819d737775cebe6e55456b1b11c9eea151d"`
[INFO] [stdout] cbf0b5d99e77d5208272a96d1088e819d737775cebe6e55456b1b11c9eea151d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nanohat-oled/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2df726b9a5cd722ba75951f428e51f1ff583df272fd7b37b7c7bb24434830463
[INFO] running `"docker" "start" "-a" "2df726b9a5cd722ba75951f428e51f1ff583df272fd7b37b7c7bb24434830463"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nanohat-oled v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "2df726b9a5cd722ba75951f428e51f1ff583df272fd7b37b7c7bb24434830463"`
[INFO] running `"docker" "rm" "-f" "2df726b9a5cd722ba75951f428e51f1ff583df272fd7b37b7c7bb24434830463"`
[INFO] [stdout] 2df726b9a5cd722ba75951f428e51f1ff583df272fd7b37b7c7bb24434830463
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nanohat-oled/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] aaf7c17c6087aefd02cec4ba805a93d12d5c8522c96b38c5e7e7009d40bd288a
[INFO] running `"docker" "start" "-a" "aaf7c17c6087aefd02cec4ba805a93d12d5c8522c96b38c5e7e7009d40bd288a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nanohat_oled-e368129c438af084
[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 nanohat-oled
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Oled::from_path (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aaf7c17c6087aefd02cec4ba805a93d12d5c8522c96b38c5e7e7009d40bd288a"`
[INFO] running `"docker" "rm" "-f" "aaf7c17c6087aefd02cec4ba805a93d12d5c8522c96b38c5e7e7009d40bd288a"`
[INFO] [stdout] aaf7c17c6087aefd02cec4ba805a93d12d5c8522c96b38c5e7e7009d40bd288a