[INFO] fetching crate futures-spawn 0.1.1...
[INFO] testing futures-spawn-0.1.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate futures-spawn 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate futures-spawn 0.1.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-spawn 0.1.1
[INFO] finished tweaking crates.io crate futures-spawn 0.1.1
[INFO] tweaked toml for crates.io crate futures-spawn 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1191963a39a0891a25b377fbfba5cad010df0c78b785d85ed64d50bd600f9a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1191963a39a0891a25b377fbfba5cad010df0c78b785d85ed64d50bd600f9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1191963a39a0891a25b377fbfba5cad010df0c78b785d85ed64d50bd600f9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1191963a39a0891a25b377fbfba5cad010df0c78b785d85ed64d50bd600f9a2", kill_on_drop: false }`
[INFO] [stdout] d1191963a39a0891a25b377fbfba5cad010df0c78b785d85ed64d50bd600f9a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b7bc7ec6080147f04adfce1b8f4be71bdfa5c8d0c2be0b822b246b984c9741
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6b7bc7ec6080147f04adfce1b8f4be71bdfa5c8d0c2be0b822b246b984c9741", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling futures-spawn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `oneshot` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 39  |     use futures::sync::oneshot;
[INFO] [stdout]     |         ---------------------- the item `oneshot` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 100 |             use futures::sync::oneshot;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 42  |     use std::panic::{self, AssertUnwindSafe};
[INFO] [stdout]     |                            ---------------- the item `AssertUnwindSafe` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 101 |             use std::panic::AssertUnwindSafe;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 43  |     use std::sync::Arc;
[INFO] [stdout]     |         -------------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 102 |             use std::sync::Arc;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AtomicBool` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 44  |     use std::sync::atomic::AtomicBool;
[INFO] [stdout]     |         ----------------------------- the item `AtomicBool` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 103 |             use std::sync::atomic::AtomicBool;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `thread` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 41  |     use std::{thread};
[INFO] [stdout]     |               ------ the item `thread` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 195 |             use std::thread;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/lib.rs:187:37
[INFO] [stdout]     |
[INFO] [stdout] 187 |             self.tx.take().unwrap().complete(res);
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "a6b7bc7ec6080147f04adfce1b8f4be71bdfa5c8d0c2be0b822b246b984c9741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b7bc7ec6080147f04adfce1b8f4be71bdfa5c8d0c2be0b822b246b984c9741", kill_on_drop: false }`
[INFO] [stdout] a6b7bc7ec6080147f04adfce1b8f4be71bdfa5c8d0c2be0b822b246b984c9741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30f48516432c9bb8b34c6a9194c2a0de57cfbad9c410e66b6815aa863bcd154f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "30f48516432c9bb8b34c6a9194c2a0de57cfbad9c410e66b6815aa863bcd154f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-spawn v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `oneshot` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 39  |     use futures::sync::oneshot;
[INFO] [stdout]     |         ---------------------- the item `oneshot` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 100 |             use futures::sync::oneshot;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 42  |     use std::panic::{self, AssertUnwindSafe};
[INFO] [stdout]     |                            ---------------- the item `AssertUnwindSafe` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 101 |             use std::panic::AssertUnwindSafe;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 43  |     use std::sync::Arc;
[INFO] [stdout]     |         -------------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 102 |             use std::sync::Arc;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AtomicBool` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 44  |     use std::sync::atomic::AtomicBool;
[INFO] [stdout]     |         ----------------------------- the item `AtomicBool` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 103 |             use std::sync::atomic::AtomicBool;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `thread` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 41  |     use std::{thread};
[INFO] [stdout]     |               ------ the item `thread` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 195 |             use std::thread;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/lib.rs:187:37
[INFO] [stdout]     |
[INFO] [stdout] 187 |             self.tx.take().unwrap().complete(res);
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `oneshot` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 39  |     use futures::sync::oneshot;
[INFO] [stdout]     |         ---------------------- the item `oneshot` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 100 |             use futures::sync::oneshot;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AssertUnwindSafe` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 42  |     use std::panic::{self, AssertUnwindSafe};
[INFO] [stdout]     |                            ---------------- the item `AssertUnwindSafe` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 101 |             use std::panic::AssertUnwindSafe;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 43  |     use std::sync::Arc;
[INFO] [stdout]     |         -------------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 102 |             use std::sync::Arc;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AtomicBool` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 44  |     use std::sync::atomic::AtomicBool;
[INFO] [stdout]     |         ----------------------------- the item `AtomicBool` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 103 |             use std::sync::atomic::AtomicBool;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `thread` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 41  |     use std::{thread};
[INFO] [stdout]     |               ------ the item `thread` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 195 |             use std::thread;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/lib.rs:187:37
[INFO] [stdout]     |
[INFO] [stdout] 187 |             self.tx.take().unwrap().complete(res);
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:11:9
[INFO] [stdout]     |
[INFO] [stdout] 11  | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "30f48516432c9bb8b34c6a9194c2a0de57cfbad9c410e66b6815aa863bcd154f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f48516432c9bb8b34c6a9194c2a0de57cfbad9c410e66b6815aa863bcd154f", kill_on_drop: false }`
[INFO] [stdout] 30f48516432c9bb8b34c6a9194c2a0de57cfbad9c410e66b6815aa863bcd154f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc370f5c7272ba9a5004ef7223ed87f544e2263b2a3ea4b2e6099a809ef3225d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fc370f5c7272ba9a5004ef7223ed87f544e2263b2a3ea4b2e6099a809ef3225d", kill_on_drop: false }`
[INFO] [stderr] warning: the item `oneshot` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 39  |     use futures::sync::oneshot;
[INFO] [stderr]     |         ---------------------- the item `oneshot` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 100 |             use futures::sync::oneshot;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:11:9
[INFO] [stderr]     |
[INFO] [stderr] 11  | #![deny(warnings, missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `AssertUnwindSafe` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 42  |     use std::panic::{self, AssertUnwindSafe};
[INFO] [stderr]     |                            ---------------- the item `AssertUnwindSafe` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 101 |             use std::panic::AssertUnwindSafe;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Arc` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 43  |     use std::sync::Arc;
[INFO] [stderr]     |         -------------- the item `Arc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 102 |             use std::sync::Arc;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `AtomicBool` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 44  |     use std::sync::atomic::AtomicBool;
[INFO] [stderr]     |         ----------------------------- the item `AtomicBool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 103 |             use std::sync::atomic::AtomicBool;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `thread` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 41  |     use std::{thread};
[INFO] [stderr]     |               ------ the item `thread` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 195 |             use std::thread;
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stderr]    --> src/lib.rs:187:37
[INFO] [stderr]     |
[INFO] [stderr] 187 |             self.tx.take().unwrap().complete(res);
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:11:9
[INFO] [stderr]     |
[INFO] [stderr] 11  | #![deny(warnings, missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the item `oneshot` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 39  |     use futures::sync::oneshot;
[INFO] [stderr]     |         ---------------------- the item `oneshot` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 100 |             use futures::sync::oneshot;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:11:9
[INFO] [stderr]     |
[INFO] [stderr] 11  | #![deny(warnings, missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `AssertUnwindSafe` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 42  |     use std::panic::{self, AssertUnwindSafe};
[INFO] [stderr]     |                            ---------------- the item `AssertUnwindSafe` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 101 |             use std::panic::AssertUnwindSafe;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Arc` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 43  |     use std::sync::Arc;
[INFO] [stderr]     |         -------------- the item `Arc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 102 |             use std::sync::Arc;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `AtomicBool` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 44  |     use std::sync::atomic::AtomicBool;
[INFO] [stderr]     |         ----------------------------- the item `AtomicBool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 103 |             use std::sync::atomic::AtomicBool;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `thread` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 41  |     use std::{thread};
[INFO] [stderr]     |               ------ the item `thread` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 195 |             use std::thread;
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stderr]    --> src/lib.rs:187:37
[INFO] [stderr]     |
[INFO] [stderr] 187 |             self.tx.take().unwrap().complete(res);
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:11:9
[INFO] [stderr]     |
[INFO] [stderr] 11  | #![deny(warnings, missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures_spawn-d83a9d093d08a7c7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test with_std::test_new_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-spawn
[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 `Command { std: "docker" "inspect" "fc370f5c7272ba9a5004ef7223ed87f544e2263b2a3ea4b2e6099a809ef3225d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc370f5c7272ba9a5004ef7223ed87f544e2263b2a3ea4b2e6099a809ef3225d", kill_on_drop: false }`
[INFO] [stdout] fc370f5c7272ba9a5004ef7223ed87f544e2263b2a3ea4b2e6099a809ef3225d
