Nov 30 10:09:57.984 INFO checking Krelix/rust_vm_tutorial against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:09:57.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 30 10:09:58.392 INFO [stdout] 41440dc2f00f81295244e2c613b082dd49f74aace66f705247485484c2c58f64
Nov 30 10:09:58.400 INFO running `"docker" "start" "-a" "41440dc2f00f81295244e2c613b082dd49f74aace66f705247485484c2c58f64"`
Nov 30 10:09:59.993 INFO [stderr] usermod: no changes
Nov 30 10:10:00.108 INFO [stderr]     Checking memchr v2.1.0
Nov 30 10:10:01.356 INFO [stderr]     Checking nom v4.0.0
Nov 30 10:10:03.578 INFO [stderr]     Checking rust_vm v0.1.0 (/source)
Nov 30 10:10:03.778 INFO [stderr] warning: unknown lint: `clippy`
Nov 30 10:10:03.778 INFO [stderr]  --> src/main.rs:1:9
Nov 30 10:10:03.779 INFO [stderr]   |
Nov 30 10:10:03.779 INFO [stderr] 1 | #![warn(clippy)]
Nov 30 10:10:03.779 INFO [stderr]   |         ^^^^^^
Nov 30 10:10:03.780 INFO [stderr]   |
Nov 30 10:10:03.780 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Nov 30 10:10:03.780 INFO [stderr] 
Nov 30 10:10:03.828 INFO [stderr] warning: unknown lint: `clippy`
Nov 30 10:10:03.829 INFO [stderr]  --> src/main.rs:1:9
Nov 30 10:10:03.829 INFO [stderr]   |
Nov 30 10:10:03.829 INFO [stderr] 1 | #![warn(clippy)]
Nov 30 10:10:03.830 INFO [stderr]   |         ^^^^^^
Nov 30 10:10:03.830 INFO [stderr]   |
Nov 30 10:10:03.830 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Nov 30 10:10:03.830 INFO [stderr] 
Nov 30 10:10:04.668 INFO [stderr] warning: unused import: `vm::VM`
Nov 30 10:10:04.669 INFO [stderr]   --> src/main.rs:10:5
Nov 30 10:10:04.669 INFO [stderr]    |
Nov 30 10:10:04.669 INFO [stderr] 10 | use vm::VM;
Nov 30 10:10:04.669 INFO [stderr]    |     ^^^^^^
Nov 30 10:10:04.670 INFO [stderr]    |
Nov 30 10:10:04.670 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:10:04.670 INFO [stderr] 
Nov 30 10:10:04.852 INFO [stderr] warning: unused import: `vm::VM`
Nov 30 10:10:04.853 INFO [stderr]   --> src/main.rs:10:5
Nov 30 10:10:04.853 INFO [stderr]    |
Nov 30 10:10:04.853 INFO [stderr] 10 | use vm::VM;
Nov 30 10:10:04.853 INFO [stderr]    |     ^^^^^^
Nov 30 10:10:04.854 INFO [stderr]    |
Nov 30 10:10:04.854 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:10:04.854 INFO [stderr] 
Nov 30 10:10:05.252 INFO [stderr] warning: field is never used: `opcode`
Nov 30 10:10:05.253 INFO [stderr]   --> src/instruction.rs:85:3
Nov 30 10:10:05.253 INFO [stderr]    |
Nov 30 10:10:05.253 INFO [stderr] 85 |   opcode: OpCode
Nov 30 10:10:05.253 INFO [stderr]    |   ^^^^^^^^^^^^^^
Nov 30 10:10:05.254 INFO [stderr]    |
Nov 30 10:10:05.254 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:10:05.254 INFO [stderr] 
Nov 30 10:10:05.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Nov 30 10:10:05.704 INFO [stderr] su: No module specific data is present
Nov 30 10:10:06.982 INFO running `"docker" "inspect" "41440dc2f00f81295244e2c613b082dd49f74aace66f705247485484c2c58f64"`
Nov 30 10:10:07.400 INFO running `"docker" "rm" "-f" "41440dc2f00f81295244e2c613b082dd49f74aace66f705247485484c2c58f64"`
Nov 30 10:10:07.776 INFO [stdout] 41440dc2f00f81295244e2c613b082dd49f74aace66f705247485484c2c58f64