[INFO] fetching crate shadow-tls 0.2.20... [INFO] testing shadow-tls-0.2.20 against 1.90.0 for beta-1.91-3 [INFO] extracting crate shadow-tls 0.2.20 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate shadow-tls 0.2.20 [INFO] finished tweaking crates.io crate shadow-tls 0.2.20 [INFO] tweaked toml for crates.io crate shadow-tls 0.2.20 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shadow-tls 0.2.20 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate shadow-tls 0.2.20 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anstyle v1.0.0 [INFO] [stderr] Downloaded ctrlc v3.2.5 [INFO] [stderr] Downloaded anstyle-parse v0.2.0 [INFO] [stderr] Downloaded anstyle-wincon v1.0.0 [INFO] [stderr] Downloaded socket2 v0.5.2 [INFO] [stderr] Downloaded clap v4.2.2 [INFO] [stderr] Downloaded io-uring v0.5.13 [INFO] [stderr] Downloaded anstream v0.3.0 [INFO] [stderr] Downloaded clap_builder v4.2.2 [INFO] [stderr] Downloaded nix v0.26.2 [INFO] [stderr] Downloaded nix v0.25.1 [INFO] [stderr] Downloaded rustls-fork-shadow-tls v0.20.9-mod.2 [INFO] [stderr] Downloaded regex v1.7.3 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded tracing-subscriber v0.3.16 [INFO] [stderr] Downloaded auto-const-array v0.2.0 [INFO] [stderr] Downloaded monoio-rustls-fork-shadow-tls v0.1.1-mod.0 [INFO] [stderr] Downloaded monoio-macros v0.0.3 [INFO] [stderr] Downloaded local-sync v0.1.0 [INFO] [stderr] Downloaded monoio v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76f159acb3c77018315d0707c8c8dc8a20a63f5566477e2dcddee9a8960d2074 [INFO] running `Command { std: "docker" "start" "-a" "76f159acb3c77018315d0707c8c8dc8a20a63f5566477e2dcddee9a8960d2074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76f159acb3c77018315d0707c8c8dc8a20a63f5566477e2dcddee9a8960d2074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76f159acb3c77018315d0707c8c8dc8a20a63f5566477e2dcddee9a8960d2074", kill_on_drop: false }` [INFO] [stdout] 76f159acb3c77018315d0707c8c8dc8a20a63f5566477e2dcddee9a8960d2074 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 461b2bdb0b607d161e07f3304cebc587c546f559c6c2a3f45df97caa90220ab0 [INFO] running `Command { std: "docker" "start" "-a" "461b2bdb0b607d161e07f3304cebc587c546f559c6c2a3f45df97caa90220ab0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Compiling linux-raw-sys v0.3.1 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling io-uring v0.5.13 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling rustls-fork-shadow-tls v0.20.9-mod.2 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling cpufeatures v0.2.6 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling clap_lex v0.4.1 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling regex v1.7.3 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha1 v0.10.5 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling socket2 v0.5.2 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling local-sync v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ctrlc v3.2.5 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling anstream v0.3.0 [INFO] [stderr] Compiling clap_builder v4.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling clap_derive v4.2.0 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling webpki-roots v0.22.6 [INFO] [stderr] Compiling tracing-attributes v0.1.23 [INFO] [stderr] Compiling auto-const-array v0.2.0 [INFO] [stderr] Compiling monoio-macros v0.0.3 [INFO] [stderr] Compiling clap v4.2.2 [INFO] [stderr] Compiling monoio v0.1.2 [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/monoio-0.1.2/src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `generic_associated_types` has been stable since `1.65.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #![feature(impl_trait_in_assoc_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(box_into_inner)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(new_uninit)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #![feature(io_error_more)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(stmt_expr_attributes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(unboxed_closures)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | #![feature(once_cell)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/monoio-0.1.2/src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #![feature(lazy_cell)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling tracing-subscriber v0.3.16 [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.2/src/io/stream/stream_ext.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | impl Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ForEachFut` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.2/src/io/stream/stream_ext.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 29 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | ------------------------ expected `ForEachFut` because of return type [INFO] [stdout] ... [INFO] [stdout] 35 | / async move { [INFO] [stdout] 36 | | while let Some(item) = self.next().await { [INFO] [stdout] 37 | | (f)(item).await; [INFO] [stdout] 38 | | } [INFO] [stdout] 39 | | } [INFO] [stdout] | |_________^ expected future, found `async` block [INFO] [stdout] ... [INFO] [stdout] 46 | impl Future; [INFO] [stdout] | ------------------------ the expected future [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `ForEachFut` [INFO] [stdout] found `async` block `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.2/src/io/stream/stream_ext.rs:35:9: 35:19}` [INFO] [stdout] note: this item must have a `#[define_opaque(ForEachFut)]` attribute to be able to define hidden types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.2/src/io/stream/stream_ext.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monoio` (lib) due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "461b2bdb0b607d161e07f3304cebc587c546f559c6c2a3f45df97caa90220ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "461b2bdb0b607d161e07f3304cebc587c546f559c6c2a3f45df97caa90220ab0", kill_on_drop: false }` [INFO] [stdout] 461b2bdb0b607d161e07f3304cebc587c546f559c6c2a3f45df97caa90220ab0