[INFO] cloning repository https://github.com/tailhook/tokio-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tailhook/tokio-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Ftokio-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Ftokio-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05acb04df8e155312f6b13ffde6896a79a97f84a
[INFO] building tailhook/tokio-tutorial against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Ftokio-tutorial" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tailhook/tokio-tutorial on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tailhook/tokio-tutorial
[INFO] finished tweaking git repo https://github.com/tailhook/tokio-tutorial
[INFO] tweaked toml for git repo https://github.com/tailhook/tokio-tutorial written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/tailhook/tokio-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tokio-rs/tokio-core`
[INFO] [stderr]     Updating git repository `https://github.com/tokio-rs/tokio-proto`
[INFO] [stderr]     Updating git repository `https://github.com/tokio-rs/tokio-service`
[INFO] [stderr]     Updating git repository `https://github.com/carllerche/bytes`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.3.8
[INFO] [stderr]   Downloaded regex v0.1.79
[INFO] [stderr]   Downloaded futures v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fc307c7bf5eabaee61dc3155acead1786ebc6ec9c23a2f1c72ca6371a503867
[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" "7fc307c7bf5eabaee61dc3155acead1786ebc6ec9c23a2f1c72ca6371a503867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fc307c7bf5eabaee61dc3155acead1786ebc6ec9c23a2f1c72ca6371a503867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc307c7bf5eabaee61dc3155acead1786ebc6ec9c23a2f1c72ca6371a503867", kill_on_drop: false }`
[INFO] [stdout] 7fc307c7bf5eabaee61dc3155acead1786ebc6ec9c23a2f1c72ca6371a503867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf9866f144cde43be145d971e408ed6c3e14acccf9d88a7e93e6b5f20b277dc
[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" "1bf9866f144cde43be145d971e408ed6c3e14acccf9d88a7e93e6b5f20b277dc", kill_on_drop: false }`
[INFO] [stderr] warning: package replacement is not used: https://github.com/rust-lang/crates.io-index#tokio-service:0.1.0
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling lazycell v0.4.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling regex-syntax v0.3.8
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling futures v0.1.3
[INFO] [stderr]    Compiling bytes v0.4.0-dev (https://github.com/carllerche/bytes#d717fde5)
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service#92eccdc1)
[INFO] [stderr]    Compiling tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service?rev=92eccdc#92eccdc1)
[INFO] [stderr]    Compiling regex v0.1.79
[INFO] [stderr]    Compiling futures1 v0.1.0 (/opt/rustwide/workdir/bare)
[INFO] [stderr]    Compiling threads v0.1.0 (/opt/rustwide/workdir/threads)
[INFO] [stderr]    Compiling competing v0.1.0 (/opt/rustwide/workdir/competing)
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling mio v0.6.0
[INFO] [stderr]    Compiling tokio-core v0.1.0 (https://github.com/tokio-rs/tokio-core?rev=623ce44#623ce443)
[INFO] [stderr]    Compiling tokio-proto v0.1.0 (https://github.com/tokio-rs/tokio-proto?rev=ea7bfa2#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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1bf9866f144cde43be145d971e408ed6c3e14acccf9d88a7e93e6b5f20b277dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf9866f144cde43be145d971e408ed6c3e14acccf9d88a7e93e6b5f20b277dc", kill_on_drop: false }`
[INFO] [stdout] 1bf9866f144cde43be145d971e408ed6c3e14acccf9d88a7e93e6b5f20b277dc
