[INFO] crate mcp3xxx 0.1.0-pre.1 is already in cache
[INFO] extracting crate mcp3xxx 0.1.0-pre.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mcp3xxx/0.1.0-pre.1
[INFO] extracting crate mcp3xxx 0.1.0-pre.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp3xxx/0.1.0-pre.1
[INFO] validating manifest of mcp3xxx-0.1.0-pre.1 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 mcp3xxx-0.1.0-pre.1 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 mcp3xxx-0.1.0-pre.1
[INFO] finished frobbing mcp3xxx-0.1.0-pre.1
[INFO] frobbed toml for mcp3xxx-0.1.0-pre.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mcp3xxx/0.1.0-pre.1/Cargo.toml
[INFO] started frobbing mcp3xxx-0.1.0-pre.1
[INFO] finished frobbing mcp3xxx-0.1.0-pre.1
[INFO] frobbed toml for mcp3xxx-0.1.0-pre.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp3xxx/0.1.0-pre.1/Cargo.toml
[INFO] crate mcp3xxx-0.1.0-pre.1 already has a lockfile, it will not be regenerated
[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 mcp3xxx-0.1.0-pre.1 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-7/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/mcp3xxx/0.1.0-pre.1:/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] 8558d51d1230d90491a99453330c6bbdb01c96f272e32b7c554216e410904be2
[INFO] running `"docker" "start" "-a" "8558d51d1230d90491a99453330c6bbdb01c96f272e32b7c554216e410904be2"`
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling mcp3xxx v0.1.0-pre.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `"docker" "inspect" "8558d51d1230d90491a99453330c6bbdb01c96f272e32b7c554216e410904be2"`
[INFO] running `"docker" "rm" "-f" "8558d51d1230d90491a99453330c6bbdb01c96f272e32b7c554216e410904be2"`
[INFO] [stdout] 8558d51d1230d90491a99453330c6bbdb01c96f272e32b7c554216e410904be2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/mcp3xxx/0.1.0-pre.1:/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] 8e573bf6e9c6219a5bd5308e00e5a1a1d2866b201693316a1f4e8d7de910368a
[INFO] running `"docker" "start" "-a" "8e573bf6e9c6219a5bd5308e00e5a1a1d2866b201693316a1f4e8d7de910368a"`
[INFO] [stderr]    Compiling mcp3xxx v0.1.0-pre.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "8e573bf6e9c6219a5bd5308e00e5a1a1d2866b201693316a1f4e8d7de910368a"`
[INFO] running `"docker" "rm" "-f" "8e573bf6e9c6219a5bd5308e00e5a1a1d2866b201693316a1f4e8d7de910368a"`
[INFO] [stdout] 8e573bf6e9c6219a5bd5308e00e5a1a1d2866b201693316a1f4e8d7de910368a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/mcp3xxx/0.1.0-pre.1:/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] 865b0f9779edfa13ef88e32325f78694ccd0601179f31c9463cc74f162dd4f95
[INFO] running `"docker" "start" "-a" "865b0f9779edfa13ef88e32325f78694ccd0601179f31c9463cc74f162dd4f95"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcp3xxx-8674f3c052ceecf7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcp3xxx
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "865b0f9779edfa13ef88e32325f78694ccd0601179f31c9463cc74f162dd4f95"`
[INFO] running `"docker" "rm" "-f" "865b0f9779edfa13ef88e32325f78694ccd0601179f31c9463cc74f162dd4f95"`
[INFO] [stdout] 865b0f9779edfa13ef88e32325f78694ccd0601179f31c9463cc74f162dd4f95