[INFO] fetching crate masala 0.2.1...
[INFO] checking masala-0.2.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate masala 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate masala 0.2.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44429603ada65bf434dafa951fb9fb2e393965c922c7455a3bd8f4ec0d23fa4
[INFO] running `Command { std: "docker" "start" "-a" "a44429603ada65bf434dafa951fb9fb2e393965c922c7455a3bd8f4ec0d23fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a44429603ada65bf434dafa951fb9fb2e393965c922c7455a3bd8f4ec0d23fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44429603ada65bf434dafa951fb9fb2e393965c922c7455a3bd8f4ec0d23fa4", kill_on_drop: false }`
[INFO] [stdout] a44429603ada65bf434dafa951fb9fb2e393965c922c7455a3bd8f4ec0d23fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee82cffc7b69cf502002b82c6ee957b12039b25fd8c17bf4715fa667832a7c7d
[INFO] running `Command { std: "docker" "start" "-a" "ee82cffc7b69cf502002b82c6ee957b12039b25fd8c17bf4715fa667832a7c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking 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 favor of full type_alias_impl_trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: concrete type differs from previous defining opaque type use
[INFO] [stdout]  --> tests/curry.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[masala::curry]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ expected `BluebirdT1<T>`, got `{closure@tests/curry.rs:4:1: 4:17}`
[INFO] [stdout]   |
[INFO] [stdout] note: previous use here
[INFO] [stdout]  --> tests/curry.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[masala::curry]
[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[E0277]: the trait bound `T: Clone` is not satisfied
[INFO] [stdout]   --> tests/curry.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[masala::curry]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `T`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `kestrel`
[INFO] [stdout]   --> tests/curry.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn kestrel<T: Clone>(a: T, _b: T) -> T {
[INFO] [stdout]    |               ^^^^^ required by this bound in `kestrel`
[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] help: consider restricting type parameter `T`
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn kestrel<T: std::clone::Clone: Clone>(a: T, _b: T) -> T {
[INFO] [stdout]    |             +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `masala` (test "curry") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ee82cffc7b69cf502002b82c6ee957b12039b25fd8c17bf4715fa667832a7c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee82cffc7b69cf502002b82c6ee957b12039b25fd8c17bf4715fa667832a7c7d", kill_on_drop: false }`
[INFO] [stdout] ee82cffc7b69cf502002b82c6ee957b12039b25fd8c17bf4715fa667832a7c7d