[INFO] crate i2c-linux 0.1.2 is already in cache
[INFO] extracting crate i2c-linux 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/i2c-linux/0.1.2
[INFO] extracting crate i2c-linux 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/i2c-linux/0.1.2
[INFO] validating manifest of i2c-linux-0.1.2 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 i2c-linux-0.1.2 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 i2c-linux-0.1.2
[INFO] finished frobbing i2c-linux-0.1.2
[INFO] frobbed toml for i2c-linux-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/i2c-linux/0.1.2/Cargo.toml
[INFO] started frobbing i2c-linux-0.1.2
[INFO] finished frobbing i2c-linux-0.1.2
[INFO] frobbed toml for i2c-linux-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/i2c-linux/0.1.2/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 i2c-linux-0.1.2 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-0/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/i2c-linux/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8060a1dc26126224a4c0b8ef96ee3663f551c82ac80d958ec73dd5408f5a310e
[INFO] running `"docker" "start" "-a" "8060a1dc26126224a4c0b8ef96ee3663f551c82ac80d958ec73dd5408f5a310e"`
[INFO] [stderr]    Compiling resize-slice v0.1.3
[INFO] [stderr]    Compiling i2c-linux-sys v0.2.0
[INFO] [stderr]    Compiling i2c-linux v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "8060a1dc26126224a4c0b8ef96ee3663f551c82ac80d958ec73dd5408f5a310e"`
[INFO] running `"docker" "rm" "-f" "8060a1dc26126224a4c0b8ef96ee3663f551c82ac80d958ec73dd5408f5a310e"`
[INFO] [stdout] 8060a1dc26126224a4c0b8ef96ee3663f551c82ac80d958ec73dd5408f5a310e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/i2c-linux/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28f8d9868d4add2410b4f6e6779d6fb644bceda557a7e585cb5bb8e117b48c3a
[INFO] running `"docker" "start" "-a" "28f8d9868d4add2410b4f6e6779d6fb644bceda557a7e585cb5bb8e117b48c3a"`
[INFO] [stderr]    Compiling i2c-linux v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "28f8d9868d4add2410b4f6e6779d6fb644bceda557a7e585cb5bb8e117b48c3a"`
[INFO] running `"docker" "rm" "-f" "28f8d9868d4add2410b4f6e6779d6fb644bceda557a7e585cb5bb8e117b48c3a"`
[INFO] [stdout] 28f8d9868d4add2410b4f6e6779d6fb644bceda557a7e585cb5bb8e117b48c3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/i2c-linux/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 460f9ba51f937fd60a39c99eea93911aca71cb2034b01022740d7cb46cf998ba
[INFO] running `"docker" "start" "-a" "460f9ba51f937fd60a39c99eea93911aca71cb2034b01022740d7cb46cf998ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i2c_linux-312792a16fdbf0fe
[INFO] [stderr]    Doc-tests i2c-linux
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 8) ... 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" "460f9ba51f937fd60a39c99eea93911aca71cb2034b01022740d7cb46cf998ba"`
[INFO] running `"docker" "rm" "-f" "460f9ba51f937fd60a39c99eea93911aca71cb2034b01022740d7cb46cf998ba"`
[INFO] [stdout] 460f9ba51f937fd60a39c99eea93911aca71cb2034b01022740d7cb46cf998ba