[INFO] crate futures-dagtask 0.2.0 is already in cache
[INFO] extracting crate futures-dagtask 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-dagtask/0.2.0
[INFO] extracting crate futures-dagtask 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-dagtask/0.2.0
[INFO] validating manifest of futures-dagtask-0.2.0 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 futures-dagtask-0.2.0 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 futures-dagtask-0.2.0
[INFO] finished frobbing futures-dagtask-0.2.0
[INFO] frobbed toml for futures-dagtask-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-dagtask/0.2.0/Cargo.toml
[INFO] started frobbing futures-dagtask-0.2.0
[INFO] finished frobbing futures-dagtask-0.2.0
[INFO] frobbed toml for futures-dagtask-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-dagtask/0.2.0/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 futures-dagtask-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-dagtask/0.2.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 161ed7bd03cbf2497726a648d22ebb153ef7f289b0f05861bb4fb141c566acc2
[INFO] running `"docker" "start" "-a" "161ed7bd03cbf2497726a648d22ebb153ef7f289b0f05861bb4fb141c566acc2"`
[INFO] [stderr]    Compiling futures-dagtask v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "161ed7bd03cbf2497726a648d22ebb153ef7f289b0f05861bb4fb141c566acc2"`
[INFO] running `"docker" "rm" "-f" "161ed7bd03cbf2497726a648d22ebb153ef7f289b0f05861bb4fb141c566acc2"`
[INFO] [stdout] 161ed7bd03cbf2497726a648d22ebb153ef7f289b0f05861bb4fb141c566acc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-dagtask/0.2.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39f43f67cb7edbceea08c5de7d99a726caec6e598b63d7805910251efa0da444
[INFO] running `"docker" "start" "-a" "39f43f67cb7edbceea08c5de7d99a726caec6e598b63d7805910251efa0da444"`
[INFO] [stderr]    Compiling futures-dagtask v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/task.rs:64:91
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let zero0 = graph.add_task(&[], Box::new(future::ok::<(u32, u32), ()>((0, 0))) as Box<Future<Item=_, Error=_>>).unwrap();
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/task.rs:109:78
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let zero = graph.add_task(&[], Box::new(future::ok::<u32, ()>(0)) as Box<Future<Item=_, Error=_>>).unwrap();
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "39f43f67cb7edbceea08c5de7d99a726caec6e598b63d7805910251efa0da444"`
[INFO] running `"docker" "rm" "-f" "39f43f67cb7edbceea08c5de7d99a726caec6e598b63d7805910251efa0da444"`
[INFO] [stdout] 39f43f67cb7edbceea08c5de7d99a726caec6e598b63d7805910251efa0da444
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-dagtask/0.2.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 12178b26ed6548d589dbb592d0732d1eded010d75913262e15f768f087a1edc4
[INFO] running `"docker" "start" "-a" "12178b26ed6548d589dbb592d0732d1eded010d75913262e15f768f087a1edc4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_dagtask-d14da3d0950d22cd
[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] [stderr]      Running /opt/crater/target/debug/deps/bad-cfda939c066a46ae
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_cycle_dependent ... ok
[INFO] [stdout] test test_overflow_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nohash-3204d9b9a6ee945f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_nohash_graph ... 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/task-9501bf20e7f86c0b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_simple_dependent ... ok
[INFO] [stdout] test test_custom_index ... ok
[INFO] [stdout] test test_concurrent_dependent2 ... ok
[INFO] [stdout] test test_concurrent_dependent ... ok
[INFO] [stdout] test test_cancel ... ok
[INFO] [stdout] test test_abort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-dagtask
[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] running `"docker" "inspect" "12178b26ed6548d589dbb592d0732d1eded010d75913262e15f768f087a1edc4"`
[INFO] running `"docker" "rm" "-f" "12178b26ed6548d589dbb592d0732d1eded010d75913262e15f768f087a1edc4"`
[INFO] [stdout] 12178b26ed6548d589dbb592d0732d1eded010d75913262e15f768f087a1edc4