[INFO] cloning repository https://github.com/hwchen/example-wrap-stream [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hwchen/example-wrap-stream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwchen%2Fexample-wrap-stream", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwchen%2Fexample-wrap-stream'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5096fbe05b89a3df201efe37048f62b034865139 [INFO] checking hwchen/example-wrap-stream against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwchen%2Fexample-wrap-stream" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hwchen/example-wrap-stream on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hwchen/example-wrap-stream [INFO] finished tweaking git repo https://github.com/hwchen/example-wrap-stream [INFO] tweaked toml for git repo https://github.com/hwchen/example-wrap-stream written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hwchen/example-wrap-stream already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded tokio v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a40a8db36ce643aa35c1ab26535e4265aa99e2570a9eb399bdd8ed06dd89467f [INFO] running `Command { std: "docker" "start" "-a" "a40a8db36ce643aa35c1ab26535e4265aa99e2570a9eb399bdd8ed06dd89467f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a40a8db36ce643aa35c1ab26535e4265aa99e2570a9eb399bdd8ed06dd89467f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a40a8db36ce643aa35c1ab26535e4265aa99e2570a9eb399bdd8ed06dd89467f", kill_on_drop: false }` [INFO] [stdout] a40a8db36ce643aa35c1ab26535e4265aa99e2570a9eb399bdd8ed06dd89467f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dfaabac09ee8c9e7c470e0f058e10fd77808aaf01d13bb5a62181abf094b0a7 [INFO] running `Command { std: "docker" "start" "-a" "5dfaabac09ee8c9e7c470e0f058e10fd77808aaf01d13bb5a62181abf094b0a7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking example-wrap-stream v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `poll_read` found for struct `Compat` in the current scope [INFO] [stdout] --> src/main.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | (*self.0).poll_read(cx, buf) [INFO] [stdout] | ^^^^^^^^^ method not found in `Compat` [INFO] [stdout] | [INFO] [stdout] help: consider pinning the expression [INFO] [stdout] | [INFO] [stdout] 39 ~ let mut pinned = std::pin::pin!((*self.0)); [INFO] [stdout] 40 ~ pinned.as_mut().poll_read(cx, buf) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_read` found for struct `Compat` in the current scope [INFO] [stdout] --> src/main.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | (*self.0).poll_read(cx, buf) [INFO] [stdout] | ^^^^^^^^^ method not found in `Compat` [INFO] [stdout] | [INFO] [stdout] help: consider pinning the expression [INFO] [stdout] | [INFO] [stdout] 39 ~ let mut pinned = std::pin::pin!((*self.0)); [INFO] [stdout] 40 ~ pinned.as_mut().poll_read(cx, buf) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_write` found for struct `Pin<&mut &Compat>` in the current scope [INFO] [stdout] --> src/main.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | Pin::new(&mut &*self.0).poll_write(cx, buf) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Pin<&mut &Compat>` [INFO] [stdout] | [INFO] [stdout] note: method is available for `Pin<&mut Compat>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-io-0.3.4/src/lib.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | / fn poll_write(self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8]) [INFO] [stdout] 155 | | -> Poll>; [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_write` found for struct `Pin<&mut &Compat>` in the current scope [INFO] [stdout] --> src/main.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | Pin::new(&mut &*self.0).poll_write(cx, buf) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Pin<&mut &Compat>` [INFO] [stdout] | [INFO] [stdout] note: method is available for `Pin<&mut Compat>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-io-0.3.4/src/lib.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | / fn poll_write(self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8]) [INFO] [stdout] 155 | | -> Poll>; [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_flush` found for struct `Pin<&mut &Compat>` in the current scope [INFO] [stdout] --> src/main.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 53 | Pin::new(&mut &*self.0).poll_flush(cx) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Pin<&mut &Compat>` [INFO] [stdout] | [INFO] [stdout] note: method is available for `Pin<&mut Compat>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-io-0.3.4/src/lib.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_flush` found for struct `Pin<&mut &Compat>` in the current scope [INFO] [stdout] --> src/main.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 53 | Pin::new(&mut &*self.0).poll_flush(cx) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Pin<&mut &Compat>` [INFO] [stdout] | [INFO] [stdout] note: method is available for `Pin<&mut Compat>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-io-0.3.4/src/lib.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_close` found for struct `Pin<&mut &Compat>` in the current scope [INFO] [stdout] --> src/main.rs:57:33 [INFO] [stdout] | [INFO] [stdout] 57 | Pin::new(&mut &*self.0).poll_close(cx) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Pin<&mut &Compat>` [INFO] [stdout] | [INFO] [stdout] note: method is available for `Pin<&mut Compat>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-io-0.3.4/src/lib.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | fn poll_close(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `poll_close` found for struct `Pin<&mut &Compat>` in the current scope [INFO] [stdout] --> src/main.rs:57:33 [INFO] [stdout] | [INFO] [stdout] 57 | Pin::new(&mut &*self.0).poll_close(cx) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Pin<&mut &Compat>` [INFO] [stdout] | [INFO] [stdout] note: method is available for `Pin<&mut Compat>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-io-0.3.4/src/lib.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | fn poll_close(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `listener` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | let mut incoming = listener.incoming(); [INFO] [stdout] | ^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 14 | let mut listener = TcpListener::bind(("127.0.0.1", 8080)).await?; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `listener` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | let mut incoming = listener.incoming(); [INFO] [stdout] | ^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 14 | let mut listener = TcpListener::bind(("127.0.0.1", 8080)).await?; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0596, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0596, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `example-wrap-stream` (bin "example-wrap-stream" test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `example-wrap-stream` (bin "example-wrap-stream") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "5dfaabac09ee8c9e7c470e0f058e10fd77808aaf01d13bb5a62181abf094b0a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dfaabac09ee8c9e7c470e0f058e10fd77808aaf01d13bb5a62181abf094b0a7", kill_on_drop: false }` [INFO] [stdout] 5dfaabac09ee8c9e7c470e0f058e10fd77808aaf01d13bb5a62181abf094b0a7 [INFO] checking hwchen/example-wrap-stream against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwchen%2Fexample-wrap-stream" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hwchen/example-wrap-stream on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hwchen/example-wrap-stream [INFO] finished tweaking git repo https://github.com/hwchen/example-wrap-stream [INFO] tweaked toml for git repo https://github.com/hwchen/example-wrap-stream written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hwchen/example-wrap-stream already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17e352bd907696c1497a20b6b68fd99703be091beaccec4a00c28d8ec9dbce9c [INFO] running `Command { std: "docker" "start" "-a" "17e352bd907696c1497a20b6b68fd99703be091beaccec4a00c28d8ec9dbce9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17e352bd907696c1497a20b6b68fd99703be091beaccec4a00c28d8ec9dbce9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e352bd907696c1497a20b6b68fd99703be091beaccec4a00c28d8ec9dbce9c", kill_on_drop: false }` [INFO] [stdout] 17e352bd907696c1497a20b6b68fd99703be091beaccec4a00c28d8ec9dbce9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c84000f3c2c05c79721f415a34c45f8e501d917447794676935bc084905fb49 [INFO] running `Command { std: "docker" "start" "-a" "3c84000f3c2c05c79721f415a34c45f8e501d917447794676935bc084905fb49", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "3c84000f3c2c05c79721f415a34c45f8e501d917447794676935bc084905fb49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c84000f3c2c05c79721f415a34c45f8e501d917447794676935bc084905fb49", kill_on_drop: false }` [INFO] [stdout] 3c84000f3c2c05c79721f415a34c45f8e501d917447794676935bc084905fb49