[INFO] crate future-by-example 0.1.0 is already in cache
[INFO] extracting crate future-by-example 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/future-by-example/0.1.0
[INFO] extracting crate future-by-example 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/future-by-example/0.1.0
[INFO] validating manifest of future-by-example-0.1.0 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 future-by-example-0.1.0 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 future-by-example-0.1.0
[INFO] finished frobbing future-by-example-0.1.0
[INFO] frobbed toml for future-by-example-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/future-by-example/0.1.0/Cargo.toml
[INFO] started frobbing future-by-example-0.1.0
[INFO] finished frobbing future-by-example-0.1.0
[INFO] frobbed toml for future-by-example-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/future-by-example/0.1.0/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 future-by-example-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/future-by-example/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 25fc69032fda9e4d156af39b98e24cd7d93ab21f87a6a81717eeb3ca7738207b
[INFO] running `"docker" "start" "-a" "25fc69032fda9e4d156af39b98e24cd7d93ab21f87a6a81717eeb3ca7738207b"`
[INFO] [stderr]    Compiling future-by-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "25fc69032fda9e4d156af39b98e24cd7d93ab21f87a6a81717eeb3ca7738207b"`
[INFO] running `"docker" "rm" "-f" "25fc69032fda9e4d156af39b98e24cd7d93ab21f87a6a81717eeb3ca7738207b"`
[INFO] [stdout] 25fc69032fda9e4d156af39b98e24cd7d93ab21f87a6a81717eeb3ca7738207b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/future-by-example/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 57a74c5246b3cb45e2c03a284b45dcc5daeaedcef62ba1823b0a21c046b7dc3c
[INFO] running `"docker" "start" "-a" "57a74c5246b3cb45e2c03a284b45dcc5daeaedcef62ba1823b0a21c046b7dc3c"`
[INFO] [stderr]    Compiling future-by-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "57a74c5246b3cb45e2c03a284b45dcc5daeaedcef62ba1823b0a21c046b7dc3c"`
[INFO] running `"docker" "rm" "-f" "57a74c5246b3cb45e2c03a284b45dcc5daeaedcef62ba1823b0a21c046b7dc3c"`
[INFO] [stdout] 57a74c5246b3cb45e2c03a284b45dcc5daeaedcef62ba1823b0a21c046b7dc3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/future-by-example/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5fb523a10075a84c5800fa0478e05c12ba90559d8632b6316ce5a6fbc5663c52
[INFO] running `"docker" "start" "-a" "5fb523a10075a84c5800fa0478e05c12ba90559d8632b6316ce5a6fbc5663c52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/future_by_example-f1f20746f0f50119
[INFO] [stderr]    Doc-tests future-by-example
[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 10 tests
[INFO] [stdout] test src/lib.rs -  (line 261) ... ok
[INFO] [stdout] test src/lib.rs -  (line 175) ... ok
[INFO] [stdout] test src/lib.rs -  (line 240) ... ok
[INFO] [stdout] test src/lib.rs -  (line 193) ... ok
[INFO] [stdout] test src/lib.rs -  (line 137) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] test src/lib.rs -  (line 105) ... ok
[INFO] [stdout] test src/lib.rs -  (line 74) ... ok
[INFO] [stdout] test src/lib.rs -  (line 298) ... ok
[INFO] [stdout] test src/lib.rs -  (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5fb523a10075a84c5800fa0478e05c12ba90559d8632b6316ce5a6fbc5663c52"`
[INFO] running `"docker" "rm" "-f" "5fb523a10075a84c5800fa0478e05c12ba90559d8632b6316ce5a6fbc5663c52"`
[INFO] [stdout] 5fb523a10075a84c5800fa0478e05c12ba90559d8632b6316ce5a6fbc5663c52