[INFO] fetching crate async-trait-ext 0.2.1... [INFO] checking async-trait-ext-0.2.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate async-trait-ext 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate async-trait-ext 0.2.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate async-trait-ext 0.2.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate async-trait-ext 0.2.1 [INFO] tweaked toml for crates.io crate async-trait-ext 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding macro-input v0.1.0 (available: v0.3.1) [INFO] [stderr] Adding macro-input-core v0.1.0 (available: v0.3.1) [INFO] [stderr] Adding macro-input-macros v0.1.0 (available: v0.3.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded macro-input-macros v0.1.0 [INFO] [stderr] Downloaded macro-input-core v0.1.0 [INFO] [stderr] Downloaded macro-compose v0.1.0 [INFO] [stderr] Downloaded macro-input v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13f0685cd3965c0d1571af9271af5d1b9f538f2ef81f1e85581a79283ed1b4f8 [INFO] running `Command { std: "docker" "start" "-a" "13f0685cd3965c0d1571af9271af5d1b9f538f2ef81f1e85581a79283ed1b4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13f0685cd3965c0d1571af9271af5d1b9f538f2ef81f1e85581a79283ed1b4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f0685cd3965c0d1571af9271af5d1b9f538f2ef81f1e85581a79283ed1b4f8", kill_on_drop: false }` [INFO] [stdout] 13f0685cd3965c0d1571af9271af5d1b9f538f2ef81f1e85581a79283ed1b4f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ed9e474977132c3059d8a691c2434b868e30fbead4fdada1cebc29311a5eab3 [INFO] running `Command { std: "docker" "start" "-a" "7ed9e474977132c3059d8a691c2434b868e30fbead4fdada1cebc29311a5eab3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking macro-compose v0.1.0 [INFO] [stderr] Checking macro-input-core v0.1.0 [INFO] [stderr] Compiling macro-input-macros v0.1.0 [INFO] [stderr] Checking macro-input v0.1.0 [INFO] [stderr] Checking async-trait-ext v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/methods/expand/poll.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(pub &'a ItemTrait); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/methods/expand/poll.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(pub &'a ItemTrait); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/methods/expand/poll.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(pub &'a ItemTrait); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `bar` is never used [INFO] [stdout] --> tests/visibility.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Foo { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 8 | async fn bar(&self); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FooExt` is never used [INFO] [stdout] --> tests/sync.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | trait Foo { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: item does not constrain `FooBaz::{opaque#0}`, but has it in its signature [INFO] [stdout] --> tests/mut_pattern.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn test_mut_pattern() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider moving the opaque type's declaration and defining uses into a separate module [INFO] [stdout] note: this opaque type is in the signature [INFO] [stdout] --> tests/mut_pattern.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | #[async_trait_ext(dynamic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: item does not constrain `Foo2Baz::{opaque#0}`, but has it in its signature [INFO] [stdout] --> tests/mut_pattern.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn test_mut_pattern() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider moving the opaque type's declaration and defining uses into a separate module [INFO] [stdout] note: this opaque type is in the signature [INFO] [stdout] --> tests/mut_pattern.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | #[async_trait_ext] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `async-trait-ext` (test "mut_pattern") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0309]: the parameter type `__Self` may not live long enough [INFO] [stdout] --> tests/examples.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[async_trait_ext] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ...so that the reference type `&'a mut __Self` does not outlive the data it points at [INFO] [stdout] ... [INFO] [stdout] 35 | async fn read_until<'a>(&'a mut self, byte: u8, mut buf: &'a mut [u8]) -> Result { [INFO] [stdout] | -- the parameter type `__Self` must be valid for the lifetime `'a` as defined here... [INFO] [stdout] | [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 31 | pub trait ReadStatic + 'a { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0309`. [INFO] [stdout] [INFO] [stderr] error: could not compile `async-trait-ext` (test "examples") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7ed9e474977132c3059d8a691c2434b868e30fbead4fdada1cebc29311a5eab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ed9e474977132c3059d8a691c2434b868e30fbead4fdada1cebc29311a5eab3", kill_on_drop: false }` [INFO] [stdout] 7ed9e474977132c3059d8a691c2434b868e30fbead4fdada1cebc29311a5eab3