[INFO] fetching crate masala 0.2.1... [INFO] testing masala-0.2.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate masala 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate masala 0.2.1 [INFO] finished tweaking crates.io crate masala 0.2.1 [INFO] tweaked toml for crates.io crate masala 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate masala 0.2.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.108) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df65fce9a1e3dd9bd8484543b8e89254f790579c72b0470be17e02bd6b8591fe [INFO] running `Command { std: "docker" "start" "-a" "df65fce9a1e3dd9bd8484543b8e89254f790579c72b0470be17e02bd6b8591fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df65fce9a1e3dd9bd8484543b8e89254f790579c72b0470be17e02bd6b8591fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df65fce9a1e3dd9bd8484543b8e89254f790579c72b0470be17e02bd6b8591fe", kill_on_drop: false }` [INFO] [stdout] df65fce9a1e3dd9bd8484543b8e89254f790579c72b0470be17e02bd6b8591fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 747ffe456e8f4f2a4193a835591f3fdb88cc5a079d7df7374378c192ac909ffa [INFO] running `Command { std: "docker" "start" "-a" "747ffe456e8f4f2a4193a835591f3fdb88cc5a079d7df7374378c192ac909ffa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling masala v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s [INFO] running `Command { std: "docker" "inspect" "747ffe456e8f4f2a4193a835591f3fdb88cc5a079d7df7374378c192ac909ffa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "747ffe456e8f4f2a4193a835591f3fdb88cc5a079d7df7374378c192ac909ffa", kill_on_drop: false }` [INFO] [stdout] 747ffe456e8f4f2a4193a835591f3fdb88cc5a079d7df7374378c192ac909ffa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 956d9a325cb527fcbff7260ceb54b240e78e7b869710c4d5d62c6cca4599d420 [INFO] running `Command { std: "docker" "start" "-a" "956d9a325cb527fcbff7260ceb54b240e78e7b869710c4d5d62c6cca4599d420", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling masala v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> tests/curry.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(type_alias_impl_trait, min_type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.56.0; see for more information [INFO] [stdout] = note: removed in favor of full type_alias_impl_trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> tests/curry.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(type_alias_impl_trait, min_type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> tests/curry.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BluebirdT1` 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/curry.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BluebirdT2` 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/curry.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KestrelT1` 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/curry.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddT1` 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/curry.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddT2` 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/curry.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected opaque type, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `BluebirdT1` [INFO] [stdout] found closure `{closure@tests/curry.rs:4:1: 4:17}` [INFO] [stdout] = note: this error originates in the attribute macro `masala::curry` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/curry.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected opaque type, found closure [INFO] [stdout] | expected `BluebirdT2` because of return type [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `BluebirdT2` [INFO] [stdout] found closure `{closure@tests/curry.rs:4:1: 4:17}` [INFO] [stdout] note: this item must have a `#[define_opaque(BluebirdT2)]` attribute to be able to define hidden types [INFO] [stdout] --> tests/curry.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn bluebird(b: fn(T) -> T, c: fn(T) -> T, a: T) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: this error originates in the attribute macro `masala::curry` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/curry.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected opaque type, found closure [INFO] [stdout] | expected `KestrelT1` because of return type [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `KestrelT1` [INFO] [stdout] found closure `{closure@tests/curry.rs:9:1: 9:17}` [INFO] [stdout] note: this item must have a `#[define_opaque(KestrelT1)]` attribute to be able to define hidden types [INFO] [stdout] --> tests/curry.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn kestrel(a: T, _b: T) -> T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: this error originates in the attribute macro `masala::curry` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/curry.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected opaque type, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `AddT1` [INFO] [stdout] found closure `{closure@tests/curry.rs:14:1: 14:17}` [INFO] [stdout] = note: this error originates in the attribute macro `masala::curry` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/curry.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[masala::curry] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected opaque type, found closure [INFO] [stdout] | expected `AddT2` because of return type [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `AddT2` [INFO] [stdout] found closure `{closure@tests/curry.rs:14:1: 14:17}` [INFO] [stdout] note: this item must have a `#[define_opaque(AddT2)]` attribute to be able to define hidden types [INFO] [stdout] --> tests/curry.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn add(x: isize, y: isize, z: isize) -> isize { [INFO] [stdout] | ^^^ [INFO] [stdout] = note: this error originates in the attribute macro `masala::curry` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `masala` (test "curry") due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "956d9a325cb527fcbff7260ceb54b240e78e7b869710c4d5d62c6cca4599d420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956d9a325cb527fcbff7260ceb54b240e78e7b869710c4d5d62c6cca4599d420", kill_on_drop: false }` [INFO] [stdout] 956d9a325cb527fcbff7260ceb54b240e78e7b869710c4d5d62c6cca4599d420