Dec 19 12:52:09.565 INFO checking mchesser/pchip against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:52:09.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mchesser/pchip:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:52:09.812 INFO [stdout] 20895fb31d86eada696d97472498bb85960354efc4f5a1e8f7b58f723d23233a
Dec 19 12:52:09.816 INFO running `"docker" "start" "-a" "20895fb31d86eada696d97472498bb85960354efc4f5a1e8f7b58f723d23233a"`
Dec 19 12:52:10.738 INFO [stderr]     Checking pchip v0.0.1 (/opt/crater/workdir)
Dec 19 12:52:11.695 INFO [stderr] warning: type alias is never used: `SpecialRegId`
Dec 19 12:52:11.695 INFO [stderr]  --> src/dlx/asm.rs:7:1
Dec 19 12:52:11.695 INFO [stderr]   |
Dec 19 12:52:11.695 INFO [stderr] 7 | pub type SpecialRegId = usize;
Dec 19 12:52:11.695 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:11.695 INFO [stderr]   |
Dec 19 12:52:11.695 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:52:11.695 INFO [stderr] 
Dec 19 12:52:11.695 INFO [stderr] warning: type alias is never used: `TrapId`
Dec 19 12:52:11.695 INFO [stderr]  --> src/dlx/asm.rs:8:1
Dec 19 12:52:11.695 INFO [stderr]   |
Dec 19 12:52:11.695 INFO [stderr] 8 | pub type TrapId = usize;
Dec 19 12:52:11.695 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:11.695 INFO [stderr] 
Dec 19 12:52:11.695 INFO [stderr] warning: variant is never constructed: `Unknown`
Dec 19 12:52:11.695 INFO [stderr]   --> src/dlx/asm.rs:13:5
Dec 19 12:52:11.695 INFO [stderr]    |
Dec 19 12:52:11.695 INFO [stderr] 13 |     Unknown(LabelId),
Dec 19 12:52:11.695 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 12:52:11.695 INFO [stderr] 
Dec 19 12:52:11.695 INFO [stderr] warning: constant item is never used: `HEAP_POINTER`
Dec 19 12:52:11.695 INFO [stderr]   --> src/dlx/codegen.rs:30:1
Dec 19 12:52:11.695 INFO [stderr]    |
Dec 19 12:52:11.695 INFO [stderr] 30 | const HEAP_POINTER: RegId = 15;
Dec 19 12:52:11.695 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:11.695 INFO [stderr] 
Dec 19 12:52:11.695 INFO [stderr] warning: variant is never constructed: `Uint`
Dec 19 12:52:11.695 INFO [stderr]   --> src/lexer.rs:51:5
Dec 19 12:52:11.695 INFO [stderr]    |
Dec 19 12:52:11.695 INFO [stderr] 51 |     Uint,
Dec 19 12:52:11.695 INFO [stderr]    |     ^^^^
Dec 19 12:52:11.695 INFO [stderr] 
Dec 19 12:52:11.697 INFO [stderr] warning: variable `escape_HACK` should have a snake case name such as `escape_hack`
Dec 19 12:52:11.697 INFO [stderr]    --> src/parser.rs:424:21
Dec 19 12:52:11.697 INFO [stderr]     |
Dec 19 12:52:11.697 INFO [stderr] 424 |                 let escape_HACK = value.chars().filter(|&x| x == '\\').count() as i32;
Dec 19 12:52:11.697 INFO [stderr]     |                     ^^^^^^^^^^^
Dec 19 12:52:11.697 INFO [stderr]     |
Dec 19 12:52:11.697 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 12:52:11.697 INFO [stderr] 
Dec 19 12:52:11.732 INFO [stderr] warning: type alias is never used: `SpecialRegId`
Dec 19 12:52:11.732 INFO [stderr]  --> src/dlx/asm.rs:7:1
Dec 19 12:52:11.732 INFO [stderr]   |
Dec 19 12:52:11.732 INFO [stderr] 7 | pub type SpecialRegId = usize;
Dec 19 12:52:11.732 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:11.732 INFO [stderr]   |
Dec 19 12:52:11.732 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:52:11.732 INFO [stderr] 
Dec 19 12:52:11.732 INFO [stderr] warning: type alias is never used: `TrapId`
Dec 19 12:52:11.732 INFO [stderr]  --> src/dlx/asm.rs:8:1
Dec 19 12:52:11.732 INFO [stderr]   |
Dec 19 12:52:11.732 INFO [stderr] 8 | pub type TrapId = usize;
Dec 19 12:52:11.732 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:11.732 INFO [stderr] 
Dec 19 12:52:11.732 INFO [stderr] warning: variant is never constructed: `Unknown`
Dec 19 12:52:11.732 INFO [stderr]   --> src/dlx/asm.rs:13:5
Dec 19 12:52:11.732 INFO [stderr]    |
Dec 19 12:52:11.732 INFO [stderr] 13 |     Unknown(LabelId),
Dec 19 12:52:11.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 12:52:11.732 INFO [stderr] 
Dec 19 12:52:11.732 INFO [stderr] warning: constant item is never used: `HEAP_POINTER`
Dec 19 12:52:11.732 INFO [stderr]   --> src/dlx/codegen.rs:30:1
Dec 19 12:52:11.732 INFO [stderr]    |
Dec 19 12:52:11.732 INFO [stderr] 30 | const HEAP_POINTER: RegId = 15;
Dec 19 12:52:11.732 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:11.732 INFO [stderr] 
Dec 19 12:52:11.732 INFO [stderr] warning: variant is never constructed: `Uint`
Dec 19 12:52:11.732 INFO [stderr]   --> src/lexer.rs:51:5
Dec 19 12:52:11.732 INFO [stderr]    |
Dec 19 12:52:11.732 INFO [stderr] 51 |     Uint,
Dec 19 12:52:11.732 INFO [stderr]    |     ^^^^
Dec 19 12:52:11.732 INFO [stderr] 
Dec 19 12:52:11.736 INFO [stderr] warning: variable `escape_HACK` should have a snake case name such as `escape_hack`
Dec 19 12:52:11.736 INFO [stderr]    --> src/parser.rs:424:21
Dec 19 12:52:11.736 INFO [stderr]     |
Dec 19 12:52:11.736 INFO [stderr] 424 |                 let escape_HACK = value.chars().filter(|&x| x == '\\').count() as i32;
Dec 19 12:52:11.736 INFO [stderr]     |                     ^^^^^^^^^^^
Dec 19 12:52:11.736 INFO [stderr]     |
Dec 19 12:52:11.736 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 12:52:11.736 INFO [stderr] 
Dec 19 12:52:11.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 19 12:52:12.034 INFO running `"docker" "inspect" "20895fb31d86eada696d97472498bb85960354efc4f5a1e8f7b58f723d23233a"`
Dec 19 12:52:12.122 INFO running `"docker" "rm" "-f" "20895fb31d86eada696d97472498bb85960354efc4f5a1e8f7b58f723d23233a"`
Dec 19 12:52:12.213 INFO [stdout] 20895fb31d86eada696d97472498bb85960354efc4f5a1e8f7b58f723d23233a