[INFO] crate antimony 0.0.1 is already in cache
[INFO] testing antimony-0.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate antimony 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate antimony 0.0.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate antimony 0.0.1
[INFO] finished tweaking crates.io crate antimony 0.0.1
[INFO] tweaked toml for crates.io crate antimony 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2e2209296c71b1c44aa9d123aa1efed4cb3b61726d3311160f39924c37f1061
[INFO] running `"docker" "start" "-a" "f2e2209296c71b1c44aa9d123aa1efed4cb3b61726d3311160f39924c37f1061"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tokio-uds v0.1.7
[INFO] [stderr]    Compiling antimony v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Self), Error = std::io::Error >`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:28:61
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                                             ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:39:77
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:39:91
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (UnixStream), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:50:67
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:54:83
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:54:97
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/spout.rs:48:92
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/bolt.rs:56:79
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "f2e2209296c71b1c44aa9d123aa1efed4cb3b61726d3311160f39924c37f1061"`
[INFO] running `"docker" "rm" "-f" "f2e2209296c71b1c44aa9d123aa1efed4cb3b61726d3311160f39924c37f1061"`
[INFO] [stdout] f2e2209296c71b1c44aa9d123aa1efed4cb3b61726d3311160f39924c37f1061
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cafa6afa3959696fcd39f92332a162c665322585eb17fd0e1c66294854eba5bc
[INFO] running `"docker" "start" "-a" "cafa6afa3959696fcd39f92332a162c665322585eb17fd0e1c66294854eba5bc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling antimony v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Self), Error = std::io::Error >`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:28:61
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                                             ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:39:77
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:39:91
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (UnixStream), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:50:67
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:54:83
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:54:97
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/spout.rs:48:92
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/bolt.rs:56:79
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Self), Error = std::io::Error >`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:28:61
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                                             ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:39:77
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:39:91
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (UnixStream), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:50:67
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:54:83
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:54:97
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/spout.rs:48:92
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/bolt.rs:56:79
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "cafa6afa3959696fcd39f92332a162c665322585eb17fd0e1c66294854eba5bc"`
[INFO] running `"docker" "rm" "-f" "cafa6afa3959696fcd39f92332a162c665322585eb17fd0e1c66294854eba5bc"`
[INFO] [stdout] cafa6afa3959696fcd39f92332a162c665322585eb17fd0e1c66294854eba5bc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e5b92c262015c9f687d24ad26a92b22d2e078e44f2237da4b04748d6c349f6b
[INFO] running `"docker" "start" "-a" "7e5b92c262015c9f687d24ad26a92b22d2e078e44f2237da4b04748d6c349f6b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Self), Error = std::io::Error >`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:28:61
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                                             ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:39:77
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:39:91
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (UnixStream), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:50:67
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:54:83
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:54:97
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/spout.rs:48:92
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/bolt.rs:56:79
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Self), Error = std::io::Error >`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:28:61
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                                             ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:39:77
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:39:91
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (UnixStream), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:50:67
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:54:83
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/components/mod.rs:54:97
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/spout.rs:48:92
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/components/bolt.rs:56:79
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
[INFO] [stderr]    |                                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/antimony-1346762ebf455b56
[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]    Doc-tests antimony
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/components/mod.rs:28:61
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn from_tcp(stream: TcpStream) -> Box<Future<Item = (Self), Error = std::io::Error >> {
[INFO] [stderr]    |                                                             ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/components/mod.rs:39:91
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_half_uds(stream: tokio_io::io::ReadHalf<UnixStream>) -> Box<Future<Item = ((Self, tokio_io::io::ReadHalf<UnixStream>)), Error = std::io::Error > + Send>{
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/components/mod.rs:50:67
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn to_uds(&self, stream: UnixStream) -> Box<Future<Item = (UnixStream), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/components/mod.rs:54:97
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn to_half_uds(&self, stream: tokio_io::io::WriteHalf<UnixStream>) -> Box<Future<Item = (tokio_io::io::WriteHalf<UnixStream>), Error = std::io::Error > + Send> {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[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" "7e5b92c262015c9f687d24ad26a92b22d2e078e44f2237da4b04748d6c349f6b"`
[INFO] running `"docker" "rm" "-f" "7e5b92c262015c9f687d24ad26a92b22d2e078e44f2237da4b04748d6c349f6b"`
[INFO] [stdout] 7e5b92c262015c9f687d24ad26a92b22d2e078e44f2237da4b04748d6c349f6b