[INFO] fetching crate awsm 0.0.11... [INFO] checking awsm-0.0.11 against 1.95.0 for pr-155915 [INFO] extracting crate awsm 0.0.11 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate awsm 0.0.11 [INFO] finished tweaking crates.io crate awsm 0.0.11 [INFO] tweaked toml for crates.io crate awsm 0.0.11 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate awsm 0.0.11 on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding beach_map v0.1.2 (available: v0.3.1) [INFO] [stderr] Adding futures-channel-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-core-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-executor-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-io-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-select-macro-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-sink-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-util-preview v0.3.0-alpha.16 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.2) [INFO] [stderr] Adding serde-wasm-bindgen v0.1.3 (available: v0.6.5) [INFO] [stderr] Adding wasm-bindgen-futures v0.3.25 (available: v0.3.27) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.25 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded futures-select-macro-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded num_cpus v1.17.0 [INFO] [stderr] Downloaded beach_map v0.1.2 [INFO] [stderr] Downloaded serde-wasm-bindgen v0.1.3 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] [stderr] Downloaded web-sys v0.3.98 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4f48f91d101080615029e16fe1a9cb1efca61e07528421b54e700610b83926a [INFO] running `Command { std: "docker" "start" "-a" "a4f48f91d101080615029e16fe1a9cb1efca61e07528421b54e700610b83926a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4f48f91d101080615029e16fe1a9cb1efca61e07528421b54e700610b83926a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f48f91d101080615029e16fe1a9cb1efca61e07528421b54e700610b83926a", kill_on_drop: false }` [INFO] [stdout] a4f48f91d101080615029e16fe1a9cb1efca61e07528421b54e700610b83926a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0810928b44a7e48728bb7c24490055bd5b13abea4dc8b432d6b526ded90bd5d [INFO] running `Command { std: "docker" "start" "-a" "c0810928b44a7e48728bb7c24490055bd5b13abea4dc8b432d6b526ded90bd5d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.121 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bumpalo v3.20.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking futures-core v0.3.32 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.121 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking beach_map v0.1.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.121 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.16/src/lib.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(feature = "async-await", feature(async_await))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `async_await` has been stable since `1.39.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-util-preview` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c0810928b44a7e48728bb7c24490055bd5b13abea4dc8b432d6b526ded90bd5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0810928b44a7e48728bb7c24490055bd5b13abea4dc8b432d6b526ded90bd5d", kill_on_drop: false }` [INFO] [stdout] c0810928b44a7e48728bb7c24490055bd5b13abea4dc8b432d6b526ded90bd5d