Nov 02 08:56:52.475 INFO checking panicbit/ross against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:56:52.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 08:56:53.054 INFO blam! c48de11dbb20003eb869c8cb22388d678d64b0a107287655558fb5c2d871641b
Nov 02 08:56:53.056 INFO running `"docker" "start" "-a" "c48de11dbb20003eb869c8cb22388d678d64b0a107287655558fb5c2d871641b"`
Nov 02 08:56:54.876 INFO kablam! usermod: no changes
Nov 02 08:56:54.964 INFO kablam!    Compiling pest v1.0.1
Nov 02 08:56:54.968 INFO kablam!     Checking backtrace-sys v0.1.16
Nov 02 08:56:55.317 INFO kablam!     Checking backtrace v0.3.5
Nov 02 08:56:56.536 INFO kablam!     Checking failure v0.1.1
Nov 02 08:56:56.689 INFO kablam!    Compiling pest_derive v1.0.1
Nov 02 08:57:03.492 INFO kablam!     Checking ross v0.1.0 (/source)
Nov 02 08:57:04.004 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 08:57:04.004 INFO kablam!  --> src/lib.rs:2:1
Nov 02 08:57:04.004 INFO kablam!   |
Nov 02 08:57:04.005 INFO kablam! 2 | #[macro_use] extern crate pest;
Nov 02 08:57:04.005 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 08:57:04.005 INFO kablam!   |
Nov 02 08:57:04.005 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:57:04.005 INFO kablam! 
Nov 02 08:57:04.096 INFO kablam! warning: unused import: `ast::*`
Nov 02 08:57:04.096 INFO kablam!  --> src/tests.rs:1:5
Nov 02 08:57:04.096 INFO kablam!   |
Nov 02 08:57:04.096 INFO kablam! 1 | use ast::*;
Nov 02 08:57:04.096 INFO kablam!   |     ^^^^^^
Nov 02 08:57:04.096 INFO kablam!   |
Nov 02 08:57:04.096 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:57:04.096 INFO kablam! 
Nov 02 08:57:04.329 INFO kablam! warning: unreachable expression
Nov 02 08:57:04.329 INFO kablam!   --> src/parser.rs:32:5
Nov 02 08:57:04.329 INFO kablam!    |
Nov 02 08:57:04.329 INFO kablam! 32 |     Ok(module)
Nov 02 08:57:04.329 INFO kablam!    |     ^^^^^^^^^^
Nov 02 08:57:04.329 INFO kablam!    |
Nov 02 08:57:04.331 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 02 08:57:04.331 INFO kablam! 
Nov 02 08:57:04.400 INFO kablam! warning: unreachable expression
Nov 02 08:57:04.401 INFO kablam!   --> src/parser.rs:32:5
Nov 02 08:57:04.401 INFO kablam!    |
Nov 02 08:57:04.401 INFO kablam! 32 |     Ok(module)
Nov 02 08:57:04.402 INFO kablam!    |     ^^^^^^^^^^
Nov 02 08:57:04.402 INFO kablam!    |
Nov 02 08:57:04.402 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 02 08:57:04.402 INFO kablam! 
Nov 02 08:57:04.929 INFO kablam! warning: struct is never constructed: `Scope`
Nov 02 08:57:04.929 INFO kablam!  --> src/trans.rs:2:1
Nov 02 08:57:04.930 INFO kablam!   |
Nov 02 08:57:04.930 INFO kablam! 2 | struct Scope {
Nov 02 08:57:04.930 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 08:57:04.930 INFO kablam!   |
Nov 02 08:57:04.931 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 08:57:04.931 INFO kablam! 
Nov 02 08:57:04.931 INFO kablam! warning: method is never used: `new`
Nov 02 08:57:04.932 INFO kablam!   --> src/trans.rs:13:5
Nov 02 08:57:04.932 INFO kablam!    |
Nov 02 08:57:04.936 INFO kablam! 13 |     fn new(available: usize) -> Self {
Nov 02 08:57:04.936 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.936 INFO kablam! 
Nov 02 08:57:04.937 INFO kablam! warning: method is never used: `alloc`
Nov 02 08:57:04.937 INFO kablam!   --> src/trans.rs:17:5
Nov 02 08:57:04.937 INFO kablam!    |
Nov 02 08:57:04.938 INFO kablam! 17 |     fn alloc(&mut self) -> Option<usize> {
Nov 02 08:57:04.938 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.938 INFO kablam! 
Nov 02 08:57:04.938 INFO kablam! warning: function is never used: `module`
Nov 02 08:57:04.939 INFO kablam!  --> src/validate.rs:4:1
Nov 02 08:57:04.939 INFO kablam!   |
Nov 02 08:57:04.940 INFO kablam! 4 | pub fn module(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:04.940 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.940 INFO kablam! 
Nov 02 08:57:04.941 INFO kablam! warning: function is never used: `static_blocks_are_unique`
Nov 02 08:57:04.941 INFO kablam!   --> src/validate.rs:12:1
Nov 02 08:57:04.941 INFO kablam!    |
Nov 02 08:57:04.941 INFO kablam! 12 | pub(crate) fn static_blocks_are_unique(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:04.942 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.942 INFO kablam! 
Nov 02 08:57:04.942 INFO kablam! warning: function is never used: `item_names_are_unique`
Nov 02 08:57:04.946 INFO kablam!   --> src/validate.rs:27:1
Nov 02 08:57:04.947 INFO kablam!    |
Nov 02 08:57:04.947 INFO kablam! 27 | pub(crate) fn item_names_are_unique(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:04.947 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.948 INFO kablam! 
Nov 02 08:57:04.948 INFO kablam! warning: function is never used: `functions_dont_recur`
Nov 02 08:57:04.949 INFO kablam!   --> src/validate.rs:42:1
Nov 02 08:57:04.949 INFO kablam!    |
Nov 02 08:57:04.949 INFO kablam! 42 | pub(crate) fn functions_dont_recur(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:04.950 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.950 INFO kablam! 
Nov 02 08:57:04.950 INFO kablam! warning: enum is never used: `ConstExpr`
Nov 02 08:57:04.951 INFO kablam!  --> src/picasso.rs:2:1
Nov 02 08:57:04.952 INFO kablam!   |
Nov 02 08:57:04.952 INFO kablam! 2 | pub enum ConstExpr {
Nov 02 08:57:04.952 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.953 INFO kablam! 
Nov 02 08:57:04.953 INFO kablam! warning: enum is never used: `Register`
Nov 02 08:57:04.954 INFO kablam!  --> src/picasso.rs:7:1
Nov 02 08:57:04.954 INFO kablam!   |
Nov 02 08:57:04.955 INFO kablam! 7 | pub enum Register {
Nov 02 08:57:04.955 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 02 08:57:04.964 INFO kablam! 
Nov 02 08:57:04.964 INFO kablam! warning: struct is never constructed: `Ref`
Nov 02 08:57:04.965 INFO kablam!   --> src/picasso.rs:13:1
Nov 02 08:57:04.965 INFO kablam!    |
Nov 02 08:57:04.965 INFO kablam! 13 | struct Ref {
Nov 02 08:57:04.966 INFO kablam!    | ^^^^^^^^^^
Nov 02 08:57:04.966 INFO kablam! 
Nov 02 08:57:04.966 INFO kablam! warning: struct is never constructed: `Builder`
Nov 02 08:57:04.967 INFO kablam!   --> src/picasso.rs:17:1
Nov 02 08:57:04.967 INFO kablam!    |
Nov 02 08:57:04.967 INFO kablam! 17 | struct Builder {
Nov 02 08:57:04.967 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 02 08:57:04.968 INFO kablam! 
Nov 02 08:57:04.968 INFO kablam! warning: function is never used: `main`
Nov 02 08:57:04.968 INFO kablam!   --> src/lib.rs:17:1
Nov 02 08:57:04.969 INFO kablam!    |
Nov 02 08:57:04.969 INFO kablam! 17 | fn main() {
Nov 02 08:57:04.969 INFO kablam!    | ^^^^^^^^^
Nov 02 08:57:04.969 INFO kablam! 
Nov 02 08:57:05.108 INFO kablam! warning: struct is never constructed: `Scope`
Nov 02 08:57:05.108 INFO kablam!  --> src/trans.rs:2:1
Nov 02 08:57:05.108 INFO kablam!   |
Nov 02 08:57:05.108 INFO kablam! 2 | struct Scope {
Nov 02 08:57:05.108 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 08:57:05.108 INFO kablam!   |
Nov 02 08:57:05.108 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 08:57:05.108 INFO kablam! 
Nov 02 08:57:05.108 INFO kablam! warning: method is never used: `new`
Nov 02 08:57:05.108 INFO kablam!   --> src/trans.rs:13:5
Nov 02 08:57:05.108 INFO kablam!    |
Nov 02 08:57:05.108 INFO kablam! 13 |     fn new(available: usize) -> Self {
Nov 02 08:57:05.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.108 INFO kablam! 
Nov 02 08:57:05.108 INFO kablam! warning: method is never used: `alloc`
Nov 02 08:57:05.109 INFO kablam!   --> src/trans.rs:17:5
Nov 02 08:57:05.109 INFO kablam!    |
Nov 02 08:57:05.109 INFO kablam! 17 |     fn alloc(&mut self) -> Option<usize> {
Nov 02 08:57:05.109 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: function is never used: `module`
Nov 02 08:57:05.109 INFO kablam!  --> src/validate.rs:4:1
Nov 02 08:57:05.109 INFO kablam!   |
Nov 02 08:57:05.109 INFO kablam! 4 | pub fn module(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:05.109 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: function is never used: `static_blocks_are_unique`
Nov 02 08:57:05.109 INFO kablam!   --> src/validate.rs:12:1
Nov 02 08:57:05.109 INFO kablam!    |
Nov 02 08:57:05.109 INFO kablam! 12 | pub(crate) fn static_blocks_are_unique(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:05.109 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: function is never used: `item_names_are_unique`
Nov 02 08:57:05.109 INFO kablam!   --> src/validate.rs:27:1
Nov 02 08:57:05.109 INFO kablam!    |
Nov 02 08:57:05.109 INFO kablam! 27 | pub(crate) fn item_names_are_unique(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:05.109 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: function is never used: `functions_dont_recur`
Nov 02 08:57:05.109 INFO kablam!   --> src/validate.rs:42:1
Nov 02 08:57:05.109 INFO kablam!    |
Nov 02 08:57:05.109 INFO kablam! 42 | pub(crate) fn functions_dont_recur(items: &[Item]) -> Result<(), Error> {
Nov 02 08:57:05.109 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: enum is never used: `ConstExpr`
Nov 02 08:57:05.109 INFO kablam!  --> src/picasso.rs:2:1
Nov 02 08:57:05.109 INFO kablam!   |
Nov 02 08:57:05.109 INFO kablam! 2 | pub enum ConstExpr {
Nov 02 08:57:05.109 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: enum is never used: `Register`
Nov 02 08:57:05.109 INFO kablam!  --> src/picasso.rs:7:1
Nov 02 08:57:05.109 INFO kablam!   |
Nov 02 08:57:05.109 INFO kablam! 7 | pub enum Register {
Nov 02 08:57:05.109 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: struct is never constructed: `Ref`
Nov 02 08:57:05.109 INFO kablam!   --> src/picasso.rs:13:1
Nov 02 08:57:05.109 INFO kablam!    |
Nov 02 08:57:05.109 INFO kablam! 13 | struct Ref {
Nov 02 08:57:05.109 INFO kablam!    | ^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.109 INFO kablam! warning: struct is never constructed: `Builder`
Nov 02 08:57:05.109 INFO kablam!   --> src/picasso.rs:17:1
Nov 02 08:57:05.109 INFO kablam!    |
Nov 02 08:57:05.109 INFO kablam! 17 | struct Builder {
Nov 02 08:57:05.109 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 02 08:57:05.109 INFO kablam! 
Nov 02 08:57:05.756 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.83s
Nov 02 08:57:05.757 INFO kablam! su: No module specific data is present
Nov 02 08:57:06.440 INFO running `"docker" "rm" "-f" "c48de11dbb20003eb869c8cb22388d678d64b0a107287655558fb5c2d871641b"`
Nov 02 08:57:06.684 INFO blam! c48de11dbb20003eb869c8cb22388d678d64b0a107287655558fb5c2d871641b