[INFO] fetching crate bind_it 0.1.3... [INFO] testing bind_it-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate bind_it 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate bind_it 0.1.3 [INFO] finished tweaking crates.io crate bind_it 0.1.3 [INFO] tweaked toml for crates.io crate bind_it 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bind_it 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.110) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.18.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74a31b33c4336a9f15ae9c08e83561cc492416160a3d353e9ccfa0cac730bb18 [INFO] running `Command { std: "docker" "start" "-a" "74a31b33c4336a9f15ae9c08e83561cc492416160a3d353e9ccfa0cac730bb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a31b33c4336a9f15ae9c08e83561cc492416160a3d353e9ccfa0cac730bb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a31b33c4336a9f15ae9c08e83561cc492416160a3d353e9ccfa0cac730bb18", kill_on_drop: false }` [INFO] [stdout] 74a31b33c4336a9f15ae9c08e83561cc492416160a3d353e9ccfa0cac730bb18 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e841c4012a524c7496a6f5d220e2bec60fd90783cc110644409a7ec162cfaf41 [INFO] running `Command { std: "docker" "start" "-a" "e841c4012a524c7496a6f5d220e2bec60fd90783cc110644409a7ec162cfaf41", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling bind_it v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.16s [INFO] running `Command { std: "docker" "inspect" "e841c4012a524c7496a6f5d220e2bec60fd90783cc110644409a7ec162cfaf41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e841c4012a524c7496a6f5d220e2bec60fd90783cc110644409a7ec162cfaf41", kill_on_drop: false }` [INFO] [stdout] e841c4012a524c7496a6f5d220e2bec60fd90783cc110644409a7ec162cfaf41 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9e01768f4a97f961b22891cba7e5d59271228c2c8e771dc4a5e4d113293f44d [INFO] running `Command { std: "docker" "start" "-a" "f9e01768f4a97f961b22891cba7e5d59271228c2c8e771dc4a5e4d113293f44d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling bind_it v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> tests/usage.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bind_TAIT_fb51ccba24244fa1` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> tests/usage.rs:34:95 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bind_TAIT_7e4b7d8215464e63` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> tests/usage.rs:34:63 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bind_TAIT_57937dd70584492b` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> tests/usage.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bind_TAIT_5bb044b6d3774d4b` 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] --> tests/usage.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | --------------------------------------------------------------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | the found opaque type [INFO] [stdout] | the expected opaque type [INFO] [stdout] 35 | |s| s.into_iter().map(|s1| s1.into()).rev().collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected opaque type, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `Bind_TAIT_fb51ccba24244fa1` [INFO] [stdout] found closure `{closure@tests/usage.rs:35:9: 35:12}` [INFO] [stdout] note: this item must have a `#[define_opaque(Bind_TAIT_fb51ccba24244fa1)]` attribute to be able to define hidden types [INFO] [stdout] --> tests/usage.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/usage.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | -------------------------------------------------------------------------------- the expected opaque type [INFO] [stdout] ... [INFO] [stdout] 40 | assert_eq!(&STR_REVERSER("xol".chars()), "lox"); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^ expected opaque type, found `Chars<'_>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `Bind_TAIT_5bb044b6d3774d4b` [INFO] [stdout] found struct `Chars<'_>` [INFO] [stdout] note: this item must have a `#[define_opaque(Bind_TAIT_5bb044b6d3774d4b)]` attribute to be able to define hidden types [INFO] [stdout] --> tests/usage.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn static_fn_trait() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] note: opaque type defined here [INFO] [stdout] --> tests/usage.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | static STR_REVERSER: impl Fn(impl IntoIterator>>) -> String = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bind_it` (test "usage") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "f9e01768f4a97f961b22891cba7e5d59271228c2c8e771dc4a5e4d113293f44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e01768f4a97f961b22891cba7e5d59271228c2c8e771dc4a5e4d113293f44d", kill_on_drop: false }` [INFO] [stdout] f9e01768f4a97f961b22891cba7e5d59271228c2c8e771dc4a5e4d113293f44d