[INFO] fetching crate futures-dagtask 0.3.0...
[INFO] testing futures-dagtask-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate futures-dagtask 0.3.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate futures-dagtask 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-dagtask 0.3.0
[INFO] finished tweaking crates.io crate futures-dagtask 0.3.0
[INFO] tweaked toml for crates.io crate futures-dagtask 0.3.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfd03c996cd4d6692bf9b71ea8fe58ee3b7cfd991d66682d55f894476b1d054b
[INFO] running `Command { std: "docker" "start" "-a" "bfd03c996cd4d6692bf9b71ea8fe58ee3b7cfd991d66682d55f894476b1d054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfd03c996cd4d6692bf9b71ea8fe58ee3b7cfd991d66682d55f894476b1d054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd03c996cd4d6692bf9b71ea8fe58ee3b7cfd991d66682d55f894476b1d054b", kill_on_drop: false }`
[INFO] [stdout] bfd03c996cd4d6692bf9b71ea8fe58ee3b7cfd991d66682d55f894476b1d054b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a13f4751daaaa6461f6b6ed26795fccde95f5d4abd87d8de0026a63b28eca88
[INFO] running `Command { std: "docker" "start" "-a" "0a13f4751daaaa6461f6b6ed26795fccde95f5d4abd87d8de0026a63b28eca88", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling futures-dagtask v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.29s
[INFO] running `Command { std: "docker" "inspect" "0a13f4751daaaa6461f6b6ed26795fccde95f5d4abd87d8de0026a63b28eca88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a13f4751daaaa6461f6b6ed26795fccde95f5d4abd87d8de0026a63b28eca88", kill_on_drop: false }`
[INFO] [stdout] 0a13f4751daaaa6461f6b6ed26795fccde95f5d4abd87d8de0026a63b28eca88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78d07865cc89096720c41dad394f8444ba1e083d94dc01a6a671950502b96b3f
[INFO] running `Command { std: "docker" "start" "-a" "78d07865cc89096720c41dad394f8444ba1e083d94dc01a6a671950502b96b3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-dagtask v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "78d07865cc89096720c41dad394f8444ba1e083d94dc01a6a671950502b96b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d07865cc89096720c41dad394f8444ba1e083d94dc01a6a671950502b96b3f", kill_on_drop: false }`
[INFO] [stdout] 78d07865cc89096720c41dad394f8444ba1e083d94dc01a6a671950502b96b3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb01e293d698ba96fc8a80e9ce67d72416ea1e8123689003233eccfa2bf053ed
[INFO] running `Command { std: "docker" "start" "-a" "fb01e293d698ba96fc8a80e9ce67d72416ea1e8123689003233eccfa2bf053ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_dagtask-cddad44b9011fde1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bad.rs (/opt/rustwide/target/debug/deps/bad-3b278284eebf1ace)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nohash.rs (/opt/rustwide/target/debug/deps/nohash-784a0f187fb33f2d)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/task.rs (/opt/rustwide/target/debug/deps/task-1f50085901a606fb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_cancel ... ok
[INFO] [stdout] test test_custom_index ... ok
[INFO] [stdout] test test_abort ... ok
[INFO] [stdout] test test_concurrent_dependent ... ok
[INFO] [stdout] test test_concurrent_dependent2 ... ok
[INFO] [stdout] test test_simple_dependent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb01e293d698ba96fc8a80e9ce67d72416ea1e8123689003233eccfa2bf053ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb01e293d698ba96fc8a80e9ce67d72416ea1e8123689003233eccfa2bf053ed", kill_on_drop: false }`
[INFO] [stdout] fb01e293d698ba96fc8a80e9ce67d72416ea1e8123689003233eccfa2bf053ed