[INFO] crate bmp085 0.1.2 is already in cache
[INFO] extracting crate bmp085 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/bmp085/0.1.2
[INFO] extracting crate bmp085 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bmp085/0.1.2
[INFO] validating manifest of bmp085-0.1.2 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 bmp085-0.1.2 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 bmp085-0.1.2
[INFO] finished frobbing bmp085-0.1.2
[INFO] frobbed toml for bmp085-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bmp085/0.1.2/Cargo.toml
[INFO] started frobbing bmp085-0.1.2
[INFO] finished frobbing bmp085-0.1.2
[INFO] frobbed toml for bmp085-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bmp085/0.1.2/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 bmp085-0.1.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bmp085/0.1.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5f94559724d061d2167f67afa16841e2d62d8a6739f70ea42debb8ca0ccce9b2
[INFO] running `"docker" "start" "-a" "5f94559724d061d2167f67afa16841e2d62d8a6739f70ea42debb8ca0ccce9b2"`
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling i2cdev v0.3.2
[INFO] [stderr]    Compiling bmp085 v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `cal_mb`
[INFO] [stderr]    --> src/lib.rs:277:5
[INFO] [stderr]     |
[INFO] [stderr] 277 |     cal_mb: i16, // unused?
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.19s
[INFO] running `"docker" "inspect" "5f94559724d061d2167f67afa16841e2d62d8a6739f70ea42debb8ca0ccce9b2"`
[INFO] running `"docker" "rm" "-f" "5f94559724d061d2167f67afa16841e2d62d8a6739f70ea42debb8ca0ccce9b2"`
[INFO] [stdout] 5f94559724d061d2167f67afa16841e2d62d8a6739f70ea42debb8ca0ccce9b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bmp085/0.1.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 07e07b7ec5efce0baf13e66ff4d125c9fcee8f132fb2350a8e067bbf4703a1b8
[INFO] running `"docker" "start" "-a" "07e07b7ec5efce0baf13e66ff4d125c9fcee8f132fb2350a8e067bbf4703a1b8"`
[INFO] [stderr]    Compiling bmp085 v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib.rs:508:13
[INFO] [stderr]     |
[INFO] [stderr] 508 |         for i in 0..n {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "07e07b7ec5efce0baf13e66ff4d125c9fcee8f132fb2350a8e067bbf4703a1b8"`
[INFO] running `"docker" "rm" "-f" "07e07b7ec5efce0baf13e66ff4d125c9fcee8f132fb2350a8e067bbf4703a1b8"`
[INFO] [stdout] 07e07b7ec5efce0baf13e66ff4d125c9fcee8f132fb2350a8e067bbf4703a1b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bmp085/0.1.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9d8b12628d05368f78941056e60a376e6ed6c85ccfc82252ac5e23046107138f
[INFO] running `"docker" "start" "-a" "9d8b12628d05368f78941056e60a376e6ed6c85ccfc82252ac5e23046107138f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bmp085-7af1733fc570b813
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_max_temp_read ... ok
[INFO] [stdout] test tests::test_basic_temp_read ... ok
[INFO] [stdout] test tests::test_basic_pressure_read ... ok
[INFO] [stdout] test tests::test_zero_temp_read ... ok
[INFO] [stdout] test tests::test_zero_pressure_read ... ok
[INFO] [stdout] test tests::test_rand_temp_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bmp085
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - BMP085BarometerThermometer<T>::new (line 213) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9d8b12628d05368f78941056e60a376e6ed6c85ccfc82252ac5e23046107138f"`
[INFO] running `"docker" "rm" "-f" "9d8b12628d05368f78941056e60a376e6ed6c85ccfc82252ac5e23046107138f"`
[INFO] [stdout] 9d8b12628d05368f78941056e60a376e6ed6c85ccfc82252ac5e23046107138f