[INFO] crate zipf 6.0.0 is already in cache
[INFO] extracting crate zipf 6.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0
[INFO] extracting crate zipf 6.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zipf/6.0.0
[INFO] validating manifest of zipf-6.0.0 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 zipf-6.0.0 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 zipf-6.0.0
[INFO] finished frobbing zipf-6.0.0
[INFO] frobbed toml for zipf-6.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0/Cargo.toml
[INFO] started frobbing zipf-6.0.0
[INFO] finished frobbing zipf-6.0.0
[INFO] frobbed toml for zipf-6.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zipf/6.0.0/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 zipf-6.0.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0:/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] 1e86fb9d228397647d5f498d65976b30c8055b6f2501a7cb769a329ff90b01fa
[INFO] running `"docker" "start" "-a" "1e86fb9d228397647d5f498d65976b30c8055b6f2501a7cb769a329ff90b01fa"`
[INFO] [stderr]    Compiling zipf v6.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "1e86fb9d228397647d5f498d65976b30c8055b6f2501a7cb769a329ff90b01fa"`
[INFO] running `"docker" "rm" "-f" "1e86fb9d228397647d5f498d65976b30c8055b6f2501a7cb769a329ff90b01fa"`
[INFO] [stdout] 1e86fb9d228397647d5f498d65976b30c8055b6f2501a7cb769a329ff90b01fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0:/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] 4eba45c218fee49b0f8f54d442ae19f057003a11327631c9f3c1e56e63a3b170
[INFO] running `"docker" "start" "-a" "4eba45c218fee49b0f8f54d442ae19f057003a11327631c9f3c1e56e63a3b170"`
[INFO] [stderr]    Compiling randomkit v0.1.1
[INFO] [stderr]    Compiling zipf v6.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "4eba45c218fee49b0f8f54d442ae19f057003a11327631c9f3c1e56e63a3b170"`
[INFO] running `"docker" "rm" "-f" "4eba45c218fee49b0f8f54d442ae19f057003a11327631c9f3c1e56e63a3b170"`
[INFO] [stdout] 4eba45c218fee49b0f8f54d442ae19f057003a11327631c9f3c1e56e63a3b170
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0:/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] 117f3bf46bf5912ec08bf2c5335fd87a83e4203f78ee9fe8624631c75c0648d4
[INFO] running `"docker" "start" "-a" "117f3bf46bf5912ec08bf2c5335fd87a83e4203f78ee9fe8624631c75c0648d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zipf-dd4b8b5ca6ecb85c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::generate ... ok
[INFO] [stderr]    Doc-tests zipf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "117f3bf46bf5912ec08bf2c5335fd87a83e4203f78ee9fe8624631c75c0648d4"`
[INFO] running `"docker" "rm" "-f" "117f3bf46bf5912ec08bf2c5335fd87a83e4203f78ee9fe8624631c75c0648d4"`
[INFO] [stdout] 117f3bf46bf5912ec08bf2c5335fd87a83e4203f78ee9fe8624631c75c0648d4