Nov 01 11:28:12.090 INFO checking Krelix/rust_vm_tutorial against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 11:28:12.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 11:28:12.632 INFO blam! 27e868681b6f688a38c505275e29c64772c81eae9cffd63d0dd79c7c73d33e03
Nov 01 11:28:12.634 INFO running `"docker" "start" "-a" "27e868681b6f688a38c505275e29c64772c81eae9cffd63d0dd79c7c73d33e03"`
Nov 01 11:28:14.028 INFO kablam! usermod: no changes
Nov 01 11:28:14.116 INFO kablam!     Checking memchr v2.1.0
Nov 01 11:28:15.342 INFO kablam!     Checking nom v4.0.0
Nov 01 11:28:17.506 INFO kablam!     Checking rust_vm v0.1.0 (/source)
Nov 01 11:28:17.708 INFO kablam! warning: unknown lint: `clippy`
Nov 01 11:28:17.709 INFO kablam!  --> src/main.rs:1:9
Nov 01 11:28:17.710 INFO kablam!   |
Nov 01 11:28:17.711 INFO kablam! 1 | #![warn(clippy)]
Nov 01 11:28:17.711 INFO kablam!   |         ^^^^^^
Nov 01 11:28:17.712 INFO kablam!   |
Nov 01 11:28:17.713 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 01 11:28:17.713 INFO kablam! 
Nov 01 11:28:17.724 INFO kablam! warning: unknown lint: `clippy`
Nov 01 11:28:17.725 INFO kablam!  --> src/main.rs:1:9
Nov 01 11:28:17.726 INFO kablam!   |
Nov 01 11:28:17.727 INFO kablam! 1 | #![warn(clippy)]
Nov 01 11:28:17.727 INFO kablam!   |         ^^^^^^
Nov 01 11:28:17.728 INFO kablam!   |
Nov 01 11:28:17.728 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 01 11:28:17.729 INFO kablam! 
Nov 01 11:28:18.811 INFO kablam! warning: unused import: `instruction::OpCode`
Nov 01 11:28:18.811 INFO kablam!  --> src/assembler/instruction_parser.rs:8:5
Nov 01 11:28:18.811 INFO kablam!   |
Nov 01 11:28:18.811 INFO kablam! 8 | use instruction::OpCode;
Nov 01 11:28:18.811 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 11:28:18.811 INFO kablam!   |
Nov 01 11:28:18.811 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 11:28:18.811 INFO kablam! 
Nov 01 11:28:18.812 INFO kablam! warning: unused import: `vm::VM`
Nov 01 11:28:18.812 INFO kablam!   --> src/main.rs:10:5
Nov 01 11:28:18.812 INFO kablam!    |
Nov 01 11:28:18.812 INFO kablam! 10 | use vm::VM;
Nov 01 11:28:18.812 INFO kablam!    |     ^^^^^^
Nov 01 11:28:18.812 INFO kablam! 
Nov 01 11:28:18.876 INFO kablam! warning: unused import: `vm::VM`
Nov 01 11:28:18.876 INFO kablam!   --> src/main.rs:10:5
Nov 01 11:28:18.876 INFO kablam!    |
Nov 01 11:28:18.876 INFO kablam! 10 | use vm::VM;
Nov 01 11:28:18.876 INFO kablam!    |     ^^^^^^
Nov 01 11:28:18.876 INFO kablam!    |
Nov 01 11:28:18.884 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 11:28:18.884 INFO kablam! 
Nov 01 11:28:19.257 INFO kablam! warning: field is never used: `opcode`
Nov 01 11:28:19.257 INFO kablam!   --> src/instruction.rs:49:3
Nov 01 11:28:19.257 INFO kablam!    |
Nov 01 11:28:19.257 INFO kablam! 49 |   opcode: OpCode
Nov 01 11:28:19.257 INFO kablam!    |   ^^^^^^^^^^^^^^
Nov 01 11:28:19.258 INFO kablam!    |
Nov 01 11:28:19.258 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 11:28:19.258 INFO kablam! 
Nov 01 11:28:19.733 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
Nov 01 11:28:19.737 INFO kablam! su: No module specific data is present
Nov 01 11:28:21.314 INFO running `"docker" "rm" "-f" "27e868681b6f688a38c505275e29c64772c81eae9cffd63d0dd79c7c73d33e03"`
Nov 01 11:28:21.705 INFO blam! 27e868681b6f688a38c505275e29c64772c81eae9cffd63d0dd79c7c73d33e03