[INFO] crate rscat 0.1.1 is already in cache
[INFO] extracting crate rscat 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rscat/0.1.1
[INFO] extracting crate rscat 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rscat/0.1.1
[INFO] validating manifest of rscat-0.1.1 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 rscat-0.1.1 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 rscat-0.1.1
[INFO] finished frobbing rscat-0.1.1
[INFO] frobbed toml for rscat-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rscat/0.1.1/Cargo.toml
[INFO] started frobbing rscat-0.1.1
[INFO] finished frobbing rscat-0.1.1
[INFO] frobbed toml for rscat-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rscat/0.1.1/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 rscat-0.1.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rscat/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e7beec9a55fc7eedd1c49dd1b8aec9c43b9bf24b93178c61e258d2421f9b0954
[INFO] running `"docker" "start" "-a" "e7beec9a55fc7eedd1c49dd1b8aec9c43b9bf24b93178c61e258d2421f9b0954"`
[INFO] [stderr]    Compiling rscat v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "e7beec9a55fc7eedd1c49dd1b8aec9c43b9bf24b93178c61e258d2421f9b0954"`
[INFO] running `"docker" "rm" "-f" "e7beec9a55fc7eedd1c49dd1b8aec9c43b9bf24b93178c61e258d2421f9b0954"`
[INFO] [stdout] e7beec9a55fc7eedd1c49dd1b8aec9c43b9bf24b93178c61e258d2421f9b0954
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rscat/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e51badc20bce097ecdef146ad093ac011e0ca54643b8bb3fbd12add011489fbf
[INFO] running `"docker" "start" "-a" "e51badc20bce097ecdef146ad093ac011e0ca54643b8bb3fbd12add011489fbf"`
[INFO] [stderr]    Compiling rscat v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "e51badc20bce097ecdef146ad093ac011e0ca54643b8bb3fbd12add011489fbf"`
[INFO] running `"docker" "rm" "-f" "e51badc20bce097ecdef146ad093ac011e0ca54643b8bb3fbd12add011489fbf"`
[INFO] [stdout] e51badc20bce097ecdef146ad093ac011e0ca54643b8bb3fbd12add011489fbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rscat/0.1.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e8a299f0f553764af0f0655c71fc93862e8ed1b959e9027302647590f3f44ee3
[INFO] running `"docker" "start" "-a" "e8a299f0f553764af0f0655c71fc93862e8ed1b959e9027302647590f3f44ee3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rscat-b0c5f4ee07a17c6f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::read_and_compare ... 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" "e8a299f0f553764af0f0655c71fc93862e8ed1b959e9027302647590f3f44ee3"`
[INFO] running `"docker" "rm" "-f" "e8a299f0f553764af0f0655c71fc93862e8ed1b959e9027302647590f3f44ee3"`
[INFO] [stdout] e8a299f0f553764af0f0655c71fc93862e8ed1b959e9027302647590f3f44ee3