Nov 06 17:54:00.586 INFO checking mchesser/pchip against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 17:54:00.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:54:01.096 INFO blam! 6d84385a5d933f814f3ede100f204c0eb4a7ef5ffab00a130a7a16a7130e19b4
Nov 06 17:54:01.102 INFO running `"docker" "start" "-a" "6d84385a5d933f814f3ede100f204c0eb4a7ef5ffab00a130a7a16a7130e19b4"`
Nov 06 17:54:02.560 INFO kablam! usermod: no changes
Nov 06 17:54:02.608 INFO kablam!     Checking pchip v0.0.1 (/source)
Nov 06 17:54:04.402 INFO kablam! warning: type alias is never used: `SpecialRegId`
Nov 06 17:54:04.402 INFO kablam!  --> src/dlx/asm.rs:7:1
Nov 06 17:54:04.402 INFO kablam!   |
Nov 06 17:54:04.402 INFO kablam! 7 | pub type SpecialRegId = usize;
Nov 06 17:54:04.402 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:04.402 INFO kablam!   |
Nov 06 17:54:04.402 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 17:54:04.402 INFO kablam! 
Nov 06 17:54:04.402 INFO kablam! warning: type alias is never used: `TrapId`
Nov 06 17:54:04.402 INFO kablam!  --> src/dlx/asm.rs:8:1
Nov 06 17:54:04.402 INFO kablam!   |
Nov 06 17:54:04.402 INFO kablam! 8 | pub type TrapId = usize;
Nov 06 17:54:04.402 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:04.402 INFO kablam! 
Nov 06 17:54:04.402 INFO kablam! warning: variant is never constructed: `Unknown`
Nov 06 17:54:04.402 INFO kablam!   --> src/dlx/asm.rs:13:5
Nov 06 17:54:04.402 INFO kablam!    |
Nov 06 17:54:04.402 INFO kablam! 13 |     Unknown(LabelId),
Nov 06 17:54:04.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 17:54:04.402 INFO kablam! 
Nov 06 17:54:04.402 INFO kablam! warning: constant item is never used: `HEAP_POINTER`
Nov 06 17:54:04.402 INFO kablam!   --> src/dlx/codegen.rs:30:1
Nov 06 17:54:04.402 INFO kablam!    |
Nov 06 17:54:04.402 INFO kablam! 30 | const HEAP_POINTER: RegId = 15;
Nov 06 17:54:04.402 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:04.402 INFO kablam! 
Nov 06 17:54:04.402 INFO kablam! warning: variant is never constructed: `Uint`
Nov 06 17:54:04.402 INFO kablam!   --> src/lexer.rs:51:5
Nov 06 17:54:04.402 INFO kablam!    |
Nov 06 17:54:04.402 INFO kablam! 51 |     Uint,
Nov 06 17:54:04.402 INFO kablam!    |     ^^^^
Nov 06 17:54:04.402 INFO kablam! 
Nov 06 17:54:04.402 INFO kablam! warning: variable `escape_HACK` should have a snake case name such as `escape_hack`
Nov 06 17:54:04.402 INFO kablam!    --> src/parser.rs:424:21
Nov 06 17:54:04.402 INFO kablam!     |
Nov 06 17:54:04.402 INFO kablam! 424 |                 let escape_HACK = value.chars().filter(|&x| x == '\\').count() as i32;
Nov 06 17:54:04.402 INFO kablam!     |                     ^^^^^^^^^^^
Nov 06 17:54:04.402 INFO kablam!     |
Nov 06 17:54:04.402 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 06 17:54:04.402 INFO kablam! 
Nov 06 17:54:04.672 INFO kablam! warning: type alias is never used: `SpecialRegId`
Nov 06 17:54:04.672 INFO kablam!  --> src/dlx/asm.rs:7:1
Nov 06 17:54:04.672 INFO kablam!   |
Nov 06 17:54:04.672 INFO kablam! 7 | pub type SpecialRegId = usize;
Nov 06 17:54:04.672 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:04.672 INFO kablam!   |
Nov 06 17:54:04.672 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 17:54:04.672 INFO kablam! 
Nov 06 17:54:04.672 INFO kablam! warning: type alias is never used: `TrapId`
Nov 06 17:54:04.672 INFO kablam!  --> src/dlx/asm.rs:8:1
Nov 06 17:54:04.672 INFO kablam!   |
Nov 06 17:54:04.672 INFO kablam! 8 | pub type TrapId = usize;
Nov 06 17:54:04.673 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:04.673 INFO kablam! 
Nov 06 17:54:04.673 INFO kablam! warning: variant is never constructed: `Unknown`
Nov 06 17:54:04.673 INFO kablam!   --> src/dlx/asm.rs:13:5
Nov 06 17:54:04.673 INFO kablam!    |
Nov 06 17:54:04.673 INFO kablam! 13 |     Unknown(LabelId),
Nov 06 17:54:04.673 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 17:54:04.673 INFO kablam! 
Nov 06 17:54:04.673 INFO kablam! warning: constant item is never used: `HEAP_POINTER`
Nov 06 17:54:04.673 INFO kablam!   --> src/dlx/codegen.rs:30:1
Nov 06 17:54:04.673 INFO kablam!    |
Nov 06 17:54:04.673 INFO kablam! 30 | const HEAP_POINTER: RegId = 15;
Nov 06 17:54:04.673 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:04.673 INFO kablam! 
Nov 06 17:54:04.673 INFO kablam! warning: variant is never constructed: `Uint`
Nov 06 17:54:04.673 INFO kablam!   --> src/lexer.rs:51:5
Nov 06 17:54:04.673 INFO kablam!    |
Nov 06 17:54:04.673 INFO kablam! 51 |     Uint,
Nov 06 17:54:04.673 INFO kablam!    |     ^^^^
Nov 06 17:54:04.673 INFO kablam! 
Nov 06 17:54:04.673 INFO kablam! warning: variable `escape_HACK` should have a snake case name such as `escape_hack`
Nov 06 17:54:04.673 INFO kablam!    --> src/parser.rs:424:21
Nov 06 17:54:04.673 INFO kablam!     |
Nov 06 17:54:04.673 INFO kablam! 424 |                 let escape_HACK = value.chars().filter(|&x| x == '\\').count() as i32;
Nov 06 17:54:04.673 INFO kablam!     |                     ^^^^^^^^^^^
Nov 06 17:54:04.673 INFO kablam!     |
Nov 06 17:54:04.673 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 06 17:54:04.673 INFO kablam! 
Nov 06 17:54:04.772 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Nov 06 17:54:04.772 INFO kablam! su: No module specific data is present
Nov 06 17:54:05.550 INFO running `"docker" "rm" "-f" "6d84385a5d933f814f3ede100f204c0eb4a7ef5ffab00a130a7a16a7130e19b4"`
Nov 06 17:54:05.860 INFO blam! 6d84385a5d933f814f3ede100f204c0eb4a7ef5ffab00a130a7a16a7130e19b4