[INFO] crate generativity 1.0.0 is already in cache
[INFO] extracting crate generativity 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/generativity/1.0.0
[INFO] extracting crate generativity 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/generativity/1.0.0
[INFO] validating manifest of generativity-1.0.0 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 generativity-1.0.0 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 generativity-1.0.0
[INFO] finished frobbing generativity-1.0.0
[INFO] frobbed toml for generativity-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/generativity/1.0.0/Cargo.toml
[INFO] started frobbing generativity-1.0.0
[INFO] finished frobbing generativity-1.0.0
[INFO] frobbed toml for generativity-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/generativity/1.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing generativity-1.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/generativity/1.0.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 08416c2b120884d38a8b158d4ce63bbd600d10dbb46197d51a4c49deda571230
[INFO] running `"docker" "start" "-a" "08416c2b120884d38a8b158d4ce63bbd600d10dbb46197d51a4c49deda571230"`
[INFO] [stderr]    Compiling generativity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "08416c2b120884d38a8b158d4ce63bbd600d10dbb46197d51a4c49deda571230"`
[INFO] running `"docker" "rm" "-f" "08416c2b120884d38a8b158d4ce63bbd600d10dbb46197d51a4c49deda571230"`
[INFO] [stdout] 08416c2b120884d38a8b158d4ce63bbd600d10dbb46197d51a4c49deda571230
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/generativity/1.0.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 00aeb2567a520aa048e358b328e12d3cb0aea6d9d538808227e24429c8fdd6c5
[INFO] running `"docker" "start" "-a" "00aeb2567a520aa048e358b328e12d3cb0aea6d9d538808227e24429c8fdd6c5"`
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling trybuild v1.0.10
[INFO] [stderr]    Compiling generativity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
[INFO] running `"docker" "inspect" "00aeb2567a520aa048e358b328e12d3cb0aea6d9d538808227e24429c8fdd6c5"`
[INFO] running `"docker" "rm" "-f" "00aeb2567a520aa048e358b328e12d3cb0aea6d9d538808227e24429c8fdd6c5"`
[INFO] [stdout] 00aeb2567a520aa048e358b328e12d3cb0aea6d9d538808227e24429c8fdd6c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/generativity/1.0.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9baf4552939e63168f549b484ab10d064211f28c468ac26375d0f0a3bc9eb688
[INFO] running `"docker" "start" "-a" "9baf4552939e63168f549b484ab10d064211f28c468ac26375d0f0a3bc9eb688"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generativity-c959ea8baa56bac4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dont_error_in_general ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trybuild-951773ebec4f9038
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Checking generativity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking generativity-tests v0.0.0 (/opt/crater/target/tests/generativity)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/crossed_streams.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests generativity
[INFO] [stdout] test ui ... ok
[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 - make_guard (line 62) ... 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" "9baf4552939e63168f549b484ab10d064211f28c468ac26375d0f0a3bc9eb688"`
[INFO] running `"docker" "rm" "-f" "9baf4552939e63168f549b484ab10d064211f28c468ac26375d0f0a3bc9eb688"`
[INFO] [stdout] 9baf4552939e63168f549b484ab10d064211f28c468ac26375d0f0a3bc9eb688