[INFO] crate ceramic 0.3.0 is already in cache
[INFO] extracting crate ceramic 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ceramic/0.3.0
[INFO] extracting crate ceramic 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ceramic/0.3.0
[INFO] validating manifest of ceramic-0.3.0 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 ceramic-0.3.0 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 ceramic-0.3.0
[INFO] finished frobbing ceramic-0.3.0
[INFO] frobbed toml for ceramic-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ceramic/0.3.0/Cargo.toml
[INFO] started frobbing ceramic-0.3.0
[INFO] finished frobbing ceramic-0.3.0
[INFO] frobbed toml for ceramic-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ceramic/0.3.0/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 ceramic-0.3.0 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ceramic/0.3.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 712121722b3c0921a353cddd150f161526c996c9ed96dc661792abae14356d9d
[INFO] running `"docker" "start" "-a" "712121722b3c0921a353cddd150f161526c996c9ed96dc661792abae14356d9d"`
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling term v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling mowl v1.3.0
[INFO] [stderr]    Compiling rain v0.2.2
[INFO] [stderr] error[E0432]: unresolved import `log::LogLevel`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rain-0.2.2/src/lib.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | use log::LogLevel;
[INFO] [stderr]    |     ^^^^^^^^^^^^^ no `LogLevel` in the root
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `rain`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "712121722b3c0921a353cddd150f161526c996c9ed96dc661792abae14356d9d"`
[INFO] running `"docker" "rm" "-f" "712121722b3c0921a353cddd150f161526c996c9ed96dc661792abae14356d9d"`
[INFO] [stdout] 712121722b3c0921a353cddd150f161526c996c9ed96dc661792abae14356d9d