[INFO] fetching crate moore-vhdl 0.12.1...
[INFO] checking moore-vhdl-0.12.1 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate moore-vhdl 0.12.1 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate moore-vhdl 0.12.1 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate moore-vhdl 0.12.1
[INFO] finished tweaking crates.io crate moore-vhdl 0.12.1
[INFO] tweaked toml for crates.io crate moore-vhdl 0.12.1 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lalrpop-util v0.19.6
[INFO] [stderr]   Downloaded pretty_env_logger v0.4.0
[INFO] [stderr]   Downloaded atom v0.3.6
[INFO] [stderr]   Downloaded num-rational v0.3.2
[INFO] [stderr]   Downloaded num-bigint v0.3.3
[INFO] [stderr]   Downloaded hibitset v0.6.3
[INFO] [stderr]   Downloaded moore-vhdl-syntax v0.12.1
[INFO] [stderr]   Downloaded llhd v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5a116a853825f925e1ac5c9959d1232a2b6e978b897ca118bf5117aff2fbcb0
[INFO] running `Command { std: "docker" "start" "-a" "a5a116a853825f925e1ac5c9959d1232a2b6e978b897ca118bf5117aff2fbcb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5a116a853825f925e1ac5c9959d1232a2b6e978b897ca118bf5117aff2fbcb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a116a853825f925e1ac5c9959d1232a2b6e978b897ca118bf5117aff2fbcb0", kill_on_drop: false }`
[INFO] [stdout] a5a116a853825f925e1ac5c9959d1232a2b6e978b897ca118bf5117aff2fbcb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c7a0c501c6878a87bad94a30253c6320ba64bcf9b7b96f86bb4433d2b98ab3a
[INFO] running `Command { std: "docker" "start" "-a" "6c7a0c501c6878a87bad94a30253c6320ba64bcf9b7b96f86bb4433d2b98ab3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking atom v0.3.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking lalrpop-util v0.19.6
[INFO] [stderr]     Checking anyhow v1.0.44
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking crossbeam-utils v0.8.5
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking moore-common v0.12.1
[INFO] [stderr]     Checking moore-vhdl-syntax v0.12.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking llhd v0.15.0
[INFO] [stderr]     Checking moore-vhdl v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `deprecated`
[INFO] [stdout]     --> typeck.rs:1117:1
[INFO] [stdout]      |
[INFO] [stdout] 1117 | #[deprecated]
[INFO] [stdout]      | ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `deprecated` will be ignored, since it's applied to the macro invocation `impl_make`
[INFO] [stdout]     --> typeck.rs:1118:1
[INFO] [stdout]      |
[INFO] [stdout] 1118 | impl_make!(self, id: SubtypeIndRef => &Ty {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `deprecated`
[INFO] [stdout]     --> typeck.rs:1117:1
[INFO] [stdout]      |
[INFO] [stdout] 1117 | #[deprecated]
[INFO] [stdout]      | ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `deprecated` will be ignored, since it's applied to the macro invocation `impl_make`
[INFO] [stdout]     --> typeck.rs:1118:1
[INFO] [stdout]      |
[INFO] [stdout] 1118 | impl_make!(self, id: SubtypeIndRef => &Ty {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]   --> hir/obj_decl.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ty: &'t (),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `init`
[INFO] [stdout]   --> hir/obj_decl.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     init: Option<&'t ()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> hir/pkg.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     id: NodeId,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> hir/subtype_decl.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> hir/subtype_decl.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     name: Spanned<Name>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> hir/subtype_decl.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     data: Spanned<&'t Slot<'t, SubtypeInd2<'t>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `marker`
[INFO] [stdout]   --> hir/subtype_decl.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     marker: &'t (),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> ty2/marks.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     name: TypeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> ty2/marks.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     ty: &'t Subtype, // TODO: Actually make this a subtype indication.
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]   --> hir/obj_decl.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ty: &'t (),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `init`
[INFO] [stdout]   --> hir/obj_decl.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     init: Option<&'t ()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> hir/pkg.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     id: NodeId,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> hir/subtype_decl.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> hir/subtype_decl.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     name: Spanned<Name>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> hir/subtype_decl.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     data: Spanned<&'t Slot<'t, SubtypeInd2<'t>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `marker`
[INFO] [stdout]   --> hir/subtype_decl.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     marker: &'t (),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> ty2/marks.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     name: TypeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> ty2/marks.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     ty: &'t Subtype, // TODO: Actually make this a subtype indication.
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.47s
[INFO] running `Command { std: "docker" "inspect" "6c7a0c501c6878a87bad94a30253c6320ba64bcf9b7b96f86bb4433d2b98ab3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7a0c501c6878a87bad94a30253c6320ba64bcf9b7b96f86bb4433d2b98ab3a", kill_on_drop: false }`
[INFO] [stdout] 6c7a0c501c6878a87bad94a30253c6320ba64bcf9b7b96f86bb4433d2b98ab3a