[INFO] fetching crate aivm 0.3.0...
[INFO] testing aivm-0.3.0 against 1.64.0 for beta-1.65-1
[INFO] extracting crate aivm 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate aivm 0.3.0 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aivm 0.3.0
[INFO] finished tweaking crates.io crate aivm 0.3.0
[INFO] tweaked toml for crates.io crate aivm 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.12.4
[INFO] [stderr]   Downloaded cranelift-jit v0.80.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.80.1
[INFO] [stderr]   Downloaded mach v0.3.2
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded dynasmrt v1.2.3
[INFO] [stderr]   Downloaded tap v1.0.1
[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded cranelift v0.80.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.80.1
[INFO] [stderr]   Downloaded cranelift-module v0.80.1
[INFO] [stderr]   Downloaded region v2.2.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.80.1
[INFO] [stderr]   Downloaded regalloc v0.0.33
[INFO] [stderr]   Downloaded cranelift-codegen v0.80.1
[INFO] [stderr]   Downloaded dynasm v1.2.3
[INFO] [stderr]   Downloaded cranelift-entity v0.80.1
[INFO] [stderr]   Downloaded cranelift-native v0.80.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.80.1
[INFO] [stderr]   Downloaded wyz v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8f24f25a3ffc749d855644fba8377393e21858f3ecb8ab3f9e7be8ac7eb28c4
[INFO] running `Command { std: "docker" "start" "-a" "d8f24f25a3ffc749d855644fba8377393e21858f3ecb8ab3f9e7be8ac7eb28c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8f24f25a3ffc749d855644fba8377393e21858f3ecb8ab3f9e7be8ac7eb28c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f24f25a3ffc749d855644fba8377393e21858f3ecb8ab3f9e7be8ac7eb28c4", kill_on_drop: false }`
[INFO] [stdout] d8f24f25a3ffc749d855644fba8377393e21858f3ecb8ab3f9e7be8ac7eb28c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4abb1a2a409609716000346afe372183e39fcd510ccaa267876ce6a6e9679bb
[INFO] running `Command { std: "docker" "start" "-a" "f4abb1a2a409609716000346afe372183e39fcd510ccaa267876ce6a6e9679bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling aivm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: generic associated types are unstable
[INFO] [stdout]   --> src/codegen/interpreter.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type Emitter<'a> = Emitter<'a>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: generic associated types are unstable
[INFO] [stdout]   --> src/codegen/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         type Emitter<'a>: Emitter + 'a
[INFO] [stdout] 28 | |         where
[INFO] [stdout] 29 | |             Self: 'a;
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: where clauses on associated types are unstable
[INFO] [stdout]   --> src/codegen/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         type Emitter<'a>: Emitter + 'a
[INFO] [stdout] 28 | |         where
[INFO] [stdout] 29 | |             Self: 'a;
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aivm` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f4abb1a2a409609716000346afe372183e39fcd510ccaa267876ce6a6e9679bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4abb1a2a409609716000346afe372183e39fcd510ccaa267876ce6a6e9679bb", kill_on_drop: false }`
[INFO] [stdout] f4abb1a2a409609716000346afe372183e39fcd510ccaa267876ce6a6e9679bb