[INFO] cloning repository https://github.com/carllerche/tokio-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carllerche/tokio-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarllerche%2Ftokio-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarllerche%2Ftokio-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e959dcea6e7fad84b46bcff5304b34ba0f0cf462
[INFO] checking carllerche/tokio-examples against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarllerche%2Ftokio-examples" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carllerche/tokio-examples on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/carllerche/tokio-examples
[INFO] finished tweaking git repo https://github.com/carllerche/tokio-examples
[INFO] tweaked toml for git repo https://github.com/carllerche/tokio-examples written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/carllerche/tokio-examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lazycell v0.4.0
[INFO] [stderr]   Downloaded net2 v0.2.26
[INFO] [stderr]   Downloaded mio v0.6.0
[INFO] [stderr]   Downloaded miow v0.1.3
[INFO] [stderr]   Downloaded nix v0.6.0
[INFO] [stderr]   Downloaded futures v0.1.3
[INFO] [stderr]   Downloaded tokio-core v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef74de2850bc64c92e0f978d7e0dd363ae0ac87db0a2477555e78fa5b5dd0460
[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" "ef74de2850bc64c92e0f978d7e0dd363ae0ac87db0a2477555e78fa5b5dd0460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef74de2850bc64c92e0f978d7e0dd363ae0ac87db0a2477555e78fa5b5dd0460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef74de2850bc64c92e0f978d7e0dd363ae0ac87db0a2477555e78fa5b5dd0460", kill_on_drop: false }`
[INFO] [stdout] ef74de2850bc64c92e0f978d7e0dd363ae0ac87db0a2477555e78fa5b5dd0460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3960dfaac12027e936d0294a0552908632fa08d20e3db88dba9b68285576021f
[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" "3960dfaac12027e936d0294a0552908632fa08d20e3db88dba9b68285576021f", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.17
[INFO] [stderr]     Checking futures v0.1.3
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]     Checking bytes v0.4.0-dev (https://github.com/carllerche/bytes#b42d94c3)
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service#92eccdc1)
[INFO] [stderr]     Checking mio v0.6.0
[INFO] [stderr]     Checking tokio-core v0.1.0
[INFO] [stderr]     Checking tokio-proto v0.1.0 (https://github.com/tokio-rs/tokio-proto#ea7bfa2a)
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:218:39
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl<M1, M2, B1, B2, E> Transport for Box<Transport<In = M1, Out = M2, BodyIn = B1, BodyOut = B2, Error = E>>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:252:39
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl<M1, M2, B1, B2, E> Transport for Box<Transport<In = M1, Out = M2, BodyIn = B1, BodyOut = B2, Error = E> + Send>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:189:39
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<M1, M2, B1, B2, E> Transport for Box<Transport<In = M1, Out = M2, BodyIn = B1, BodyOut = B2, Error = E>>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:223:39
[INFO] [stdout]     |
[INFO] [stdout] 223 | impl<M1, M2, B1, B2, E> Transport for Box<Transport<In = M1, Out = M2, BodyIn = B1, BodyOut = B2, Error = E> + Send>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:231:18
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn poll_read(&mut self) -> Async<()> {
[INFO] [stdout]     |                  ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn read(&mut self) -> Poll<Frame<M2, B2, E>, io::Error> {
[INFO] [stdout]     |             ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:239:19
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn poll_write(&mut self) -> Async<()> {
[INFO] [stdout]     |                   ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:243:14
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn write(&mut self, req: Frame<M1, B1, E>) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:247:14
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn flush(&mut self) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn poll_read(&mut self) -> Async<()> {
[INFO] [stdout]     |                  ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn read(&mut self) -> Poll<Frame<M2, B2, E>, io::Error> {
[INFO] [stdout]     |             ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn poll_write(&mut self) -> Async<()> {
[INFO] [stdout]     |                   ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:277:14
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn write(&mut self, req: Frame<M1, B1, E>) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `multiplex::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:281:14
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn flush(&mut self) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `multiplex::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 89  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 103 |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:202:18
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn poll_read(&mut self) -> Async<()> {
[INFO] [stdout]     |                  ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn read(&mut self) -> Poll<Frame<M2, B2, E>, io::Error> {
[INFO] [stdout]     |             ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 210 |     fn poll_write(&mut self) -> Async<()> {
[INFO] [stdout]     |                   ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn write(&mut self, req: Frame<M1, B1, E>) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:218:14
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn flush(&mut self) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:236:18
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn poll_read(&mut self) -> Async<()> {
[INFO] [stdout]     |                  ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 |     fn read(&mut self) -> Poll<Frame<M2, B2, E>, io::Error> {
[INFO] [stdout]     |             ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 244 |     fn poll_write(&mut self) -> Async<()> {
[INFO] [stdout]     |                   ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:248:14
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn write(&mut self, req: Frame<M1, B1, E>) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `pipeline::Transport` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:252:14
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn flush(&mut self) -> Poll<(), io::Error> {
[INFO] [stdout]     |              ^^^^^^^^^ `pipeline::Transport` cannot be made into an object
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 70  | pub trait Transport: 'static {
[INFO] [stdout]     |           --------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 84  |     type Error: From<Error<Self::Error>> + 'static;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0038`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio-proto` due to 25 previous errors
[INFO] running `Command { std: "docker" "inspect" "3960dfaac12027e936d0294a0552908632fa08d20e3db88dba9b68285576021f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3960dfaac12027e936d0294a0552908632fa08d20e3db88dba9b68285576021f", kill_on_drop: false }`
[INFO] [stdout] 3960dfaac12027e936d0294a0552908632fa08d20e3db88dba9b68285576021f
