Nov 29 22:32:18.945 INFO checking mchesser/pchip against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:32:18.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:32:19.368 INFO [stdout] fa6d74ac72d384189a3021dd5aecb77a36e38bc76d04ad0137b24a2073498672
Nov 29 22:32:19.374 INFO running `"docker" "start" "-a" "fa6d74ac72d384189a3021dd5aecb77a36e38bc76d04ad0137b24a2073498672"`
Nov 29 22:32:20.504 INFO [stderr] usermod: no changes
Nov 29 22:32:20.564 INFO [stderr]     Checking pchip v0.0.1 (/source)
Nov 29 22:32:22.452 INFO [stderr] warning: type alias is never used: `SpecialRegId`
Nov 29 22:32:22.452 INFO [stderr]  --> src/dlx/asm.rs:7:1
Nov 29 22:32:22.452 INFO [stderr]   |
Nov 29 22:32:22.452 INFO [stderr] 7 | pub type SpecialRegId = usize;
Nov 29 22:32:22.452 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:32:22.452 INFO [stderr]   |
Nov 29 22:32:22.452 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.452 INFO [stderr] warning: type alias is never used: `TrapId`
Nov 29 22:32:22.452 INFO [stderr]  --> src/dlx/asm.rs:8:1
Nov 29 22:32:22.452 INFO [stderr]   |
Nov 29 22:32:22.452 INFO [stderr] 8 | pub type TrapId = usize;
Nov 29 22:32:22.452 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.452 INFO [stderr] warning: variant is never constructed: `Unknown`
Nov 29 22:32:22.452 INFO [stderr]   --> src/dlx/asm.rs:13:5
Nov 29 22:32:22.452 INFO [stderr]    |
Nov 29 22:32:22.452 INFO [stderr] 13 |     Unknown(LabelId),
Nov 29 22:32:22.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.452 INFO [stderr] warning: constant item is never used: `HEAP_POINTER`
Nov 29 22:32:22.452 INFO [stderr]   --> src/dlx/codegen.rs:30:1
Nov 29 22:32:22.452 INFO [stderr]    |
Nov 29 22:32:22.452 INFO [stderr] 30 | const HEAP_POINTER: RegId = 15;
Nov 29 22:32:22.452 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.452 INFO [stderr] warning: variant is never constructed: `Uint`
Nov 29 22:32:22.452 INFO [stderr]   --> src/lexer.rs:51:5
Nov 29 22:32:22.452 INFO [stderr]    |
Nov 29 22:32:22.452 INFO [stderr] 51 |     Uint,
Nov 29 22:32:22.452 INFO [stderr]    |     ^^^^
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.452 INFO [stderr] warning: variable `escape_HACK` should have a snake case name such as `escape_hack`
Nov 29 22:32:22.452 INFO [stderr]    --> src/parser.rs:424:21
Nov 29 22:32:22.452 INFO [stderr]     |
Nov 29 22:32:22.452 INFO [stderr] 424 |                 let escape_HACK = value.chars().filter(|&x| x == '\\').count() as i32;
Nov 29 22:32:22.452 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 29 22:32:22.452 INFO [stderr]     |
Nov 29 22:32:22.452 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.452 INFO [stderr] warning: type alias is never used: `SpecialRegId`
Nov 29 22:32:22.452 INFO [stderr]  --> src/dlx/asm.rs:7:1
Nov 29 22:32:22.452 INFO [stderr]   |
Nov 29 22:32:22.452 INFO [stderr] 7 | pub type SpecialRegId = usize;
Nov 29 22:32:22.452 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:32:22.452 INFO [stderr]   |
Nov 29 22:32:22.452 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 22:32:22.452 INFO [stderr] 
Nov 29 22:32:22.453 INFO [stderr] warning: type alias is never used: `TrapId`
Nov 29 22:32:22.453 INFO [stderr]  --> src/dlx/asm.rs:8:1
Nov 29 22:32:22.453 INFO [stderr]   |
Nov 29 22:32:22.453 INFO [stderr] 8 | pub type TrapId = usize;
Nov 29 22:32:22.453 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:32:22.453 INFO [stderr] 
Nov 29 22:32:22.453 INFO [stderr] warning: variant is never constructed: `Unknown`
Nov 29 22:32:22.453 INFO [stderr]   --> src/dlx/asm.rs:13:5
Nov 29 22:32:22.453 INFO [stderr]    |
Nov 29 22:32:22.453 INFO [stderr] 13 |     Unknown(LabelId),
Nov 29 22:32:22.453 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 22:32:22.453 INFO [stderr] 
Nov 29 22:32:22.453 INFO [stderr] warning: constant item is never used: `HEAP_POINTER`
Nov 29 22:32:22.453 INFO [stderr]   --> src/dlx/codegen.rs:30:1
Nov 29 22:32:22.453 INFO [stderr]    |
Nov 29 22:32:22.453 INFO [stderr] 30 | const HEAP_POINTER: RegId = 15;
Nov 29 22:32:22.453 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:32:22.453 INFO [stderr] 
Nov 29 22:32:22.456 INFO [stderr] warning: variant is never constructed: `Uint`
Nov 29 22:32:22.456 INFO [stderr]   --> src/lexer.rs:51:5
Nov 29 22:32:22.456 INFO [stderr]    |
Nov 29 22:32:22.456 INFO [stderr] 51 |     Uint,
Nov 29 22:32:22.456 INFO [stderr]    |     ^^^^
Nov 29 22:32:22.456 INFO [stderr] 
Nov 29 22:32:22.460 INFO [stderr] warning: variable `escape_HACK` should have a snake case name such as `escape_hack`
Nov 29 22:32:22.460 INFO [stderr]    --> src/parser.rs:424:21
Nov 29 22:32:22.460 INFO [stderr]     |
Nov 29 22:32:22.460 INFO [stderr] 424 |                 let escape_HACK = value.chars().filter(|&x| x == '\\').count() as i32;
Nov 29 22:32:22.460 INFO [stderr]     |                     ^^^^^^^^^^^
Nov 29 22:32:22.460 INFO [stderr]     |
Nov 29 22:32:22.460 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 29 22:32:22.460 INFO [stderr] 
Nov 29 22:32:22.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Nov 29 22:32:22.564 INFO [stderr] su: No module specific data is present
Nov 29 22:32:23.134 INFO running `"docker" "inspect" "fa6d74ac72d384189a3021dd5aecb77a36e38bc76d04ad0137b24a2073498672"`
Nov 29 22:32:23.370 INFO running `"docker" "rm" "-f" "fa6d74ac72d384189a3021dd5aecb77a36e38bc76d04ad0137b24a2073498672"`
Nov 29 22:32:23.612 INFO [stdout] fa6d74ac72d384189a3021dd5aecb77a36e38bc76d04ad0137b24a2073498672