[INFO] crate mysteriouspants-throttle 0.2.5 is already in cache
[INFO] extracting crate mysteriouspants-throttle 0.2.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/mysteriouspants-throttle/0.2.5
[INFO] extracting crate mysteriouspants-throttle 0.2.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mysteriouspants-throttle/0.2.5
[INFO] validating manifest of mysteriouspants-throttle-0.2.5 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 mysteriouspants-throttle-0.2.5 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 mysteriouspants-throttle-0.2.5
[INFO] finished frobbing mysteriouspants-throttle-0.2.5
[INFO] frobbed toml for mysteriouspants-throttle-0.2.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mysteriouspants-throttle/0.2.5/Cargo.toml
[INFO] started frobbing mysteriouspants-throttle-0.2.5
[INFO] finished frobbing mysteriouspants-throttle-0.2.5
[INFO] frobbed toml for mysteriouspants-throttle-0.2.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mysteriouspants-throttle/0.2.5/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 mysteriouspants-throttle-0.2.5 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-2/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/mysteriouspants-throttle/0.2.5:/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] 10b18b448fe55ffea1e1cbae909a8cb7aebc684730af9f76a12bbca5237e6cfc
[INFO] running `"docker" "start" "-a" "10b18b448fe55ffea1e1cbae909a8cb7aebc684730af9f76a12bbca5237e6cfc"`
[INFO] [stderr]    Compiling mysteriouspants-throttle v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:69:27
[INFO] [stderr]    |
[INFO] [stderr] 69 |     delay_calculator: Box<Fn(TArg, Duration) -> Duration + Send + Sync>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(TArg, Duration) -> Duration + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "10b18b448fe55ffea1e1cbae909a8cb7aebc684730af9f76a12bbca5237e6cfc"`
[INFO] running `"docker" "rm" "-f" "10b18b448fe55ffea1e1cbae909a8cb7aebc684730af9f76a12bbca5237e6cfc"`
[INFO] [stdout] 10b18b448fe55ffea1e1cbae909a8cb7aebc684730af9f76a12bbca5237e6cfc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/mysteriouspants-throttle/0.2.5:/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] cb140bfc670daa6c01fc95b4022f833c1480f2ce319071e2c6f08c2d80c1a3ab
[INFO] running `"docker" "start" "-a" "cb140bfc670daa6c01fc95b4022f833c1480f2ce319071e2c6f08c2d80c1a3ab"`
[INFO] [stderr]    Compiling mysteriouspants-throttle v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:69:27
[INFO] [stderr]    |
[INFO] [stderr] 69 |     delay_calculator: Box<Fn(TArg, Duration) -> Duration + Send + Sync>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(TArg, Duration) -> Duration + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "cb140bfc670daa6c01fc95b4022f833c1480f2ce319071e2c6f08c2d80c1a3ab"`
[INFO] running `"docker" "rm" "-f" "cb140bfc670daa6c01fc95b4022f833c1480f2ce319071e2c6f08c2d80c1a3ab"`
[INFO] [stdout] cb140bfc670daa6c01fc95b4022f833c1480f2ce319071e2c6f08c2d80c1a3ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/mysteriouspants-throttle/0.2.5:/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] e6c7fd0584ec17f2a26ac7db323d1678b2c1c590b3864808655654848b1c7e5a
[INFO] running `"docker" "start" "-a" "e6c7fd0584ec17f2a26ac7db323d1678b2c1c590b3864808655654848b1c7e5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mysteriouspants_throttle-25a074a75c491f59
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::it_works_with_no_delay_at_all_tps ... ok
[INFO] [stdout] test tests::it_works_with_no_delay_at_all_variable ... ok
[INFO] [stdout] test tests::enforce_sync ... ok
[INFO] [stdout] test tests::enforce_send ... ok
[INFO] [stdout] test tests::it_works_with_duration_smaller_than_already_elapsed_time ... ok
[INFO] [stdout] test tests::it_works_more_complicated ... ok
[INFO] [stderr]    Doc-tests mysteriouspants-throttle
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Throttle<TArg>::new_variable_throttle (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Throttle<TArg>::new_tps_throttle (line 148) ... ok
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] test src/lib.rs -  (line 11) ... 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" "e6c7fd0584ec17f2a26ac7db323d1678b2c1c590b3864808655654848b1c7e5a"`
[INFO] running `"docker" "rm" "-f" "e6c7fd0584ec17f2a26ac7db323d1678b2c1c590b3864808655654848b1c7e5a"`
[INFO] [stdout] e6c7fd0584ec17f2a26ac7db323d1678b2c1c590b3864808655654848b1c7e5a