[INFO] crate generativity 1.0.0 is already in cache
[INFO] extracting crate generativity 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/generativity/1.0.0
[INFO] extracting crate generativity 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/generativity/1.0.0
[INFO] validating manifest of generativity-1.0.0 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 generativity-1.0.0 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 generativity-1.0.0
[INFO] finished frobbing generativity-1.0.0
[INFO] frobbed toml for generativity-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/generativity/1.0.0/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 generativity-1.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 508e8e4aae5efe3789ac33dd296666dfe170bef158a3268cfc2ff5ef6329d9b1
[INFO] running `"docker" "start" "-a" "508e8e4aae5efe3789ac33dd296666dfe170bef158a3268cfc2ff5ef6329d9b1"`
[INFO] [stderr]    Compiling generativity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "508e8e4aae5efe3789ac33dd296666dfe170bef158a3268cfc2ff5ef6329d9b1"`
[INFO] running `"docker" "rm" "-f" "508e8e4aae5efe3789ac33dd296666dfe170bef158a3268cfc2ff5ef6329d9b1"`
[INFO] [stdout] 508e8e4aae5efe3789ac33dd296666dfe170bef158a3268cfc2ff5ef6329d9b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2034e94fc562982be5f29f44eead59129c72cea2a452a1539d835551e255fa30
[INFO] running `"docker" "start" "-a" "2034e94fc562982be5f29f44eead59129c72cea2a452a1539d835551e255fa30"`
[INFO] [stderr]    Compiling trybuild v1.0.11
[INFO] [stderr]    Compiling generativity v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `"docker" "inspect" "2034e94fc562982be5f29f44eead59129c72cea2a452a1539d835551e255fa30"`
[INFO] running `"docker" "rm" "-f" "2034e94fc562982be5f29f44eead59129c72cea2a452a1539d835551e255fa30"`
[INFO] [stdout] 2034e94fc562982be5f29f44eead59129c72cea2a452a1539d835551e255fa30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6f86db84a3fcec05e9fa437c98386bcf3ab04a441db9eae2e71325e10c60459b
[INFO] running `"docker" "start" "-a" "6f86db84a3fcec05e9fa437c98386bcf3ab04a441db9eae2e71325e10c60459b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/generativity-70fe539dd3c14601
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trybuild-9a3be2115f8bc57e
[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 0.65s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/crossed_streams.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[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] [stderr]    Doc-tests generativity
[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" "6f86db84a3fcec05e9fa437c98386bcf3ab04a441db9eae2e71325e10c60459b"`
[INFO] running `"docker" "rm" "-f" "6f86db84a3fcec05e9fa437c98386bcf3ab04a441db9eae2e71325e10c60459b"`
[INFO] [stdout] 6f86db84a3fcec05e9fa437c98386bcf3ab04a441db9eae2e71325e10c60459b