[INFO] crate features 0.10.0 is already in cache
[INFO] extracting crate features 0.10.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/features/0.10.0
[INFO] extracting crate features 0.10.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/features/0.10.0
[INFO] validating manifest of features-0.10.0 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 features-0.10.0 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 features-0.10.0
[INFO] finished frobbing features-0.10.0
[INFO] frobbed toml for features-0.10.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/features/0.10.0/Cargo.toml
[INFO] started frobbing features-0.10.0
[INFO] finished frobbing features-0.10.0
[INFO] frobbed toml for features-0.10.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/features/0.10.0/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] testing features-0.10.0 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-4/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/features/0.10.0:/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] 90ee8ab332f2b2dff96b0032833dd71dac53c7622ee28feb762516ecf86b62de
[INFO] running `"docker" "start" "-a" "90ee8ab332f2b2dff96b0032833dd71dac53c7622ee28feb762516ecf86b62de"`
[INFO] [stderr]    Compiling features v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "90ee8ab332f2b2dff96b0032833dd71dac53c7622ee28feb762516ecf86b62de"`
[INFO] running `"docker" "rm" "-f" "90ee8ab332f2b2dff96b0032833dd71dac53c7622ee28feb762516ecf86b62de"`
[INFO] [stdout] 90ee8ab332f2b2dff96b0032833dd71dac53c7622ee28feb762516ecf86b62de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/features/0.10.0:/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] 1d961aa9ac1104f303c0aa88c5843770d4b982c62c39cde3b4c43f65b4634b3a
[INFO] running `"docker" "start" "-a" "1d961aa9ac1104f303c0aa88c5843770d4b982c62c39cde3b4c43f65b4634b3a"`
[INFO] [stderr]    Compiling features v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "1d961aa9ac1104f303c0aa88c5843770d4b982c62c39cde3b4c43f65b4634b3a"`
[INFO] running `"docker" "rm" "-f" "1d961aa9ac1104f303c0aa88c5843770d4b982c62c39cde3b4c43f65b4634b3a"`
[INFO] [stdout] 1d961aa9ac1104f303c0aa88c5843770d4b982c62c39cde3b4c43f65b4634b3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/features/0.10.0:/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] 2b96fab47aa378dae944bc5e70538d20841aaf6b4033c6579a7cab52c505e4c2
[INFO] running `"docker" "start" "-a" "2b96fab47aa378dae944bc5e70538d20841aaf6b4033c6579a7cab52c505e4c2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/features-181389e72d71c792
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::enabling ... ok
[INFO] [stdout] test tests::disabling ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests features
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - features (line 114) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs - features (line 139) ... ok
[INFO] [stdout] test src/lib.rs -  (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2b96fab47aa378dae944bc5e70538d20841aaf6b4033c6579a7cab52c505e4c2"`
[INFO] running `"docker" "rm" "-f" "2b96fab47aa378dae944bc5e70538d20841aaf6b4033c6579a7cab52c505e4c2"`
[INFO] [stdout] 2b96fab47aa378dae944bc5e70538d20841aaf6b4033c6579a7cab52c505e4c2