[INFO] crate task_kit 0.2.0 is already in cache
[INFO] extracting crate task_kit 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/task_kit/0.2.0
[INFO] extracting crate task_kit 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/task_kit/0.2.0
[INFO] validating manifest of task_kit-0.2.0 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 task_kit-0.2.0 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 task_kit-0.2.0
[INFO] finished frobbing task_kit-0.2.0
[INFO] frobbed toml for task_kit-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/task_kit/0.2.0/Cargo.toml
[INFO] started frobbing task_kit-0.2.0
[INFO] finished frobbing task_kit-0.2.0
[INFO] frobbed toml for task_kit-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/task_kit/0.2.0/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 task_kit-0.2.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/task_kit/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9230e4b0925511d997da3785efecbc9cec8b37da29f4a02e15a5e50ea170d861
[INFO] running `"docker" "start" "-a" "9230e4b0925511d997da3785efecbc9cec8b37da29f4a02e15a5e50ea170d861"`
[INFO] [stderr]    Compiling task_kit v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "9230e4b0925511d997da3785efecbc9cec8b37da29f4a02e15a5e50ea170d861"`
[INFO] running `"docker" "rm" "-f" "9230e4b0925511d997da3785efecbc9cec8b37da29f4a02e15a5e50ea170d861"`
[INFO] [stdout] 9230e4b0925511d997da3785efecbc9cec8b37da29f4a02e15a5e50ea170d861
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/task_kit/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 584770e38f3d1e91540d7b498fb67d959ca5b3b922f77854900778d88e4930c7
[INFO] running `"docker" "start" "-a" "584770e38f3d1e91540d7b498fb67d959ca5b3b922f77854900778d88e4930c7"`
[INFO] [stderr]    Compiling task_kit v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "584770e38f3d1e91540d7b498fb67d959ca5b3b922f77854900778d88e4930c7"`
[INFO] running `"docker" "rm" "-f" "584770e38f3d1e91540d7b498fb67d959ca5b3b922f77854900778d88e4930c7"`
[INFO] [stdout] 584770e38f3d1e91540d7b498fb67d959ca5b3b922f77854900778d88e4930c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/task_kit/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e7e911b9d8ffc6106e83e6e77766653b6d4b5b518604d07fd2c9255c800d4e62
[INFO] running `"docker" "start" "-a" "e7e911b9d8ffc6106e83e6e77766653b6d4b5b518604d07fd2c9255c800d4e62"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/task_kit-90895d1890b3de2a
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test task::task::tests::can_chain_tasks ... ok
[INFO] [stdout] test task::task::tests::can_create_task ... ok
[INFO] [stdout] test task::task::tests::can_wait_for_value ... ok
[INFO] [stdout] test task::task::tests::can_use_done ... ok
[INFO] [stdout] test task::task::tests::can_poll_for_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests task_kit
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/task/task.rs - task::task::Task::join (line 180) ... ok
[INFO] [stdout] test src/task/task.rs - task::task::Task (line 37) ... ok
[INFO] [stdout] test src/task/task.rs - task::task::Task::new (line 75) ... ok
[INFO] [stdout] test src/task/task.rs - task::task::Task::with (line 148) ... ok
[INFO] [stdout] test src/task/task.rs - task::task::Task::from (line 104) ... ok
[INFO] [stdout] test src/task/task.rs - task::task::Task (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e7e911b9d8ffc6106e83e6e77766653b6d4b5b518604d07fd2c9255c800d4e62"`
[INFO] running `"docker" "rm" "-f" "e7e911b9d8ffc6106e83e6e77766653b6d4b5b518604d07fd2c9255c800d4e62"`
[INFO] [stdout] e7e911b9d8ffc6106e83e6e77766653b6d4b5b518604d07fd2c9255c800d4e62