[INFO] fetching crate coconut 0.1.0... [INFO] testing coconut-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate coconut 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate coconut 0.1.0 [INFO] finished tweaking crates.io crate coconut 0.1.0 [INFO] tweaked toml for crates.io crate coconut 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate coconut 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.4.12 (available: v1.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b81800cd090bcc940d653381b1cb9d9fd193ad5edca83ad3f35cc5e823f74e5a [INFO] running `Command { std: "docker" "start" "-a" "b81800cd090bcc940d653381b1cb9d9fd193ad5edca83ad3f35cc5e823f74e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b81800cd090bcc940d653381b1cb9d9fd193ad5edca83ad3f35cc5e823f74e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b81800cd090bcc940d653381b1cb9d9fd193ad5edca83ad3f35cc5e823f74e5a", kill_on_drop: false }` [INFO] [stdout] b81800cd090bcc940d653381b1cb9d9fd193ad5edca83ad3f35cc5e823f74e5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 10ff454f42d0c10aa31efc0ffe4ad7c8a28423392504a04236182b9bcce02aa9 [INFO] running `Command { std: "docker" "start" "-a" "10ff454f42d0c10aa31efc0ffe4ad7c8a28423392504a04236182b9bcce02aa9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling coconut v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0437]: type `SinkError` is not a member of trait `Sink` [INFO] [stdout] --> src/lib.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | type SinkError = FramesError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Sink` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `futures_api` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `SinkError` not found for `Self` [INFO] [stdout] --> src/lib.rs:152:89 [INFO] [stdout] | [INFO] [stdout] 152 | fn poll_ready(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^ help: `Self` has the following associated type: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `SinkError` not found for `Self` [INFO] [stdout] --> src/lib.rs:156:70 [INFO] [stdout] | [INFO] [stdout] 156 | fn start_send(self: Pin<&mut Self>, item: T) -> Result<(), Self::SinkError> { [INFO] [stdout] | ^^^^^^^^^ help: `Self` has the following associated type: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `SinkError` not found for `Self` [INFO] [stdout] --> src/lib.rs:162:92 [INFO] [stdout] | [INFO] [stdout] 162 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^ help: `Self` has the following associated type: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `SinkError` not found for `Self` [INFO] [stdout] --> src/lib.rs:178:92 [INFO] [stdout] | [INFO] [stdout] 178 | fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ^^^^^^^^^ help: `Self` has the following associated type: `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Error` [INFO] [stdout] --> src/lib.rs:145:1 [INFO] [stdout] | [INFO] [stdout] 145 | / impl Sink for Frames [INFO] [stdout] 146 | | where [INFO] [stdout] 147 | | S: AsyncWrite, [INFO] [stdout] 148 | | C: Encoder, [INFO] [stdout] | |___________________________^ missing `Error` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type Error = /* Type */;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0220, E0437. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coconut` (lib) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "10ff454f42d0c10aa31efc0ffe4ad7c8a28423392504a04236182b9bcce02aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ff454f42d0c10aa31efc0ffe4ad7c8a28423392504a04236182b9bcce02aa9", kill_on_drop: false }` [INFO] [stdout] 10ff454f42d0c10aa31efc0ffe4ad7c8a28423392504a04236182b9bcce02aa9