[INFO] crate george 0.1.0 is already in cache
[INFO] extracting crate george 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/george/0.1.0
[INFO] extracting crate george 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/george/0.1.0
[INFO] validating manifest of george-0.1.0 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 george-0.1.0 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 george-0.1.0
[INFO] finished frobbing george-0.1.0
[INFO] frobbed toml for george-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/george/0.1.0/Cargo.toml
[INFO] started frobbing george-0.1.0
[INFO] finished frobbing george-0.1.0
[INFO] frobbed toml for george-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/george/0.1.0/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 george-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/george/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5644efaa339bf7433411876c6d05775a21a12cd8408e2c32e3da3984c7b5ceee
[INFO] running `"docker" "start" "-a" "5644efaa339bf7433411876c6d05775a21a12cd8408e2c32e3da3984c7b5ceee"`
[INFO] [stderr]    Compiling george v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "5644efaa339bf7433411876c6d05775a21a12cd8408e2c32e3da3984c7b5ceee"`
[INFO] running `"docker" "rm" "-f" "5644efaa339bf7433411876c6d05775a21a12cd8408e2c32e3da3984c7b5ceee"`
[INFO] [stdout] 5644efaa339bf7433411876c6d05775a21a12cd8408e2c32e3da3984c7b5ceee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/george/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bff7fddb0aa9d86a802df5c86056b34436fe890a7e124177d2bdd45d6da13964
[INFO] running `"docker" "start" "-a" "bff7fddb0aa9d86a802df5c86056b34436fe890a7e124177d2bdd45d6da13964"`
[INFO] [stderr]    Compiling george v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "bff7fddb0aa9d86a802df5c86056b34436fe890a7e124177d2bdd45d6da13964"`
[INFO] running `"docker" "rm" "-f" "bff7fddb0aa9d86a802df5c86056b34436fe890a7e124177d2bdd45d6da13964"`
[INFO] [stdout] bff7fddb0aa9d86a802df5c86056b34436fe890a7e124177d2bdd45d6da13964
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/george/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 943557065ce6ffa1d811d498e88b1218a01bc88fca654e7c24fed4c54652e4f3
[INFO] running `"docker" "start" "-a" "943557065ce6ffa1d811d498e88b1218a01bc88fca654e7c24fed4c54652e4f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/george-0629fcd930fcc145
[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 george
[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" "943557065ce6ffa1d811d498e88b1218a01bc88fca654e7c24fed4c54652e4f3"`
[INFO] running `"docker" "rm" "-f" "943557065ce6ffa1d811d498e88b1218a01bc88fca654e7c24fed4c54652e4f3"`
[INFO] [stdout] 943557065ce6ffa1d811d498e88b1218a01bc88fca654e7c24fed4c54652e4f3