[INFO] crate ds_store 0.2.1 is already in cache
[INFO] extracting crate ds_store 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/ds_store/0.2.1
[INFO] extracting crate ds_store 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ds_store/0.2.1
[INFO] validating manifest of ds_store-0.2.1 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 ds_store-0.2.1 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 ds_store-0.2.1
[INFO] removed 1 missing examples
[INFO] finished frobbing ds_store-0.2.1
[INFO] frobbed toml for ds_store-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ds_store/0.2.1/Cargo.toml
[INFO] started frobbing ds_store-0.2.1
[INFO] removed 1 missing examples
[INFO] finished frobbing ds_store-0.2.1
[INFO] frobbed toml for ds_store-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ds_store/0.2.1/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 ds_store-0.2.1 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/ds_store/0.2.1:/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] 049e7f1d90780caf2d506b71a342bcbd4b8cce315ecc81bd93d4281910c0db01
[INFO] running `"docker" "start" "-a" "049e7f1d90780caf2d506b71a342bcbd4b8cce315ecc81bd93d4281910c0db01"`
[INFO] [stderr]    Compiling ds_store v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "049e7f1d90780caf2d506b71a342bcbd4b8cce315ecc81bd93d4281910c0db01"`
[INFO] running `"docker" "rm" "-f" "049e7f1d90780caf2d506b71a342bcbd4b8cce315ecc81bd93d4281910c0db01"`
[INFO] [stdout] 049e7f1d90780caf2d506b71a342bcbd4b8cce315ecc81bd93d4281910c0db01
[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/ds_store/0.2.1:/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] 79c1fb1d5ffb78012734ee7d95b70f9519f048297463a14e6389bb79f0321647
[INFO] running `"docker" "start" "-a" "79c1fb1d5ffb78012734ee7d95b70f9519f048297463a14e6389bb79f0321647"`
[INFO] [stderr]    Compiling ds_store v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "79c1fb1d5ffb78012734ee7d95b70f9519f048297463a14e6389bb79f0321647"`
[INFO] running `"docker" "rm" "-f" "79c1fb1d5ffb78012734ee7d95b70f9519f048297463a14e6389bb79f0321647"`
[INFO] [stdout] 79c1fb1d5ffb78012734ee7d95b70f9519f048297463a14e6389bb79f0321647
[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/ds_store/0.2.1:/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] b16d5c4c24a94acf6c00c751f3041a838d9aee6614a1d94186b6912dee5fc931
[INFO] running `"docker" "start" "-a" "b16d5c4c24a94acf6c00c751f3041a838d9aee6614a1d94186b6912dee5fc931"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ds_store-cc1f1a6f7cff2d7e
[INFO] [stderr]    Doc-tests ds_store
[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 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" "b16d5c4c24a94acf6c00c751f3041a838d9aee6614a1d94186b6912dee5fc931"`
[INFO] running `"docker" "rm" "-f" "b16d5c4c24a94acf6c00c751f3041a838d9aee6614a1d94186b6912dee5fc931"`
[INFO] [stdout] b16d5c4c24a94acf6c00c751f3041a838d9aee6614a1d94186b6912dee5fc931