[INFO] cloning repository https://github.com/jaymody/nand2tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaymody/nand2tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaymody%2Fnand2tetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaymody%2Fnand2tetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5b6df10bb96cfa009f0f8150563ac2c0045e3a2
[INFO] testing jaymody/nand2tetris against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaymody%2Fnand2tetris" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jaymody/nand2tetris
[INFO] finished tweaking git repo https://github.com/jaymody/nand2tetris
[INFO] tweaked toml for git repo https://github.com/jaymody/nand2tetris written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaymody/nand2tetris on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jaymody/nand2tetris already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04154b61eec0621df8452d93dff50d4ca6519d4117bc4dc057bd685e2479ff5f
[INFO] running `Command { std: "docker" "start" "-a" "04154b61eec0621df8452d93dff50d4ca6519d4117bc4dc057bd685e2479ff5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04154b61eec0621df8452d93dff50d4ca6519d4117bc4dc057bd685e2479ff5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04154b61eec0621df8452d93dff50d4ca6519d4117bc4dc057bd685e2479ff5f", kill_on_drop: false }`
[INFO] [stdout] 04154b61eec0621df8452d93dff50d4ca6519d4117bc4dc057bd685e2479ff5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc316bc973b06cc8b49e1498c6f887764f2a8b36c9077140e9e7d6db50e767c4
[INFO] running `Command { std: "docker" "start" "-a" "bc316bc973b06cc8b49e1498c6f887764f2a8b36c9077140e9e7d6db50e767c4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir/crates/vm)
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/crates/assembler)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> crates/vm/src/opcode.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Call(String, u16),
[INFO] [stdout]    |     ---- ^^^^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Call(String, u16),
[INFO] [stdout] 23 +     Call((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "bc316bc973b06cc8b49e1498c6f887764f2a8b36c9077140e9e7d6db50e767c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc316bc973b06cc8b49e1498c6f887764f2a8b36c9077140e9e7d6db50e767c4", kill_on_drop: false }`
[INFO] [stdout] bc316bc973b06cc8b49e1498c6f887764f2a8b36c9077140e9e7d6db50e767c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60d22c900ba00b2551d471eb3e3dc1a78871661f8ed6fa723b474f6801f40df9
[INFO] running `Command { std: "docker" "start" "-a" "60d22c900ba00b2551d471eb3e3dc1a78871661f8ed6fa723b474f6801f40df9", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> crates/vm/src/opcode.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Call(String, u16),
[INFO] [stdout]    |     ---- ^^^^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Call(String, u16),
[INFO] [stdout] 23 +     Call((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/crates/assembler)
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir/crates/vm)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> crates/vm/src/opcode.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Call(String, u16),
[INFO] [stdout]    |     ---- ^^^^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Call(String, u16),
[INFO] [stdout] 23 +     Call((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "60d22c900ba00b2551d471eb3e3dc1a78871661f8ed6fa723b474f6801f40df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d22c900ba00b2551d471eb3e3dc1a78871661f8ed6fa723b474f6801f40df9", kill_on_drop: false }`
[INFO] [stdout] 60d22c900ba00b2551d471eb3e3dc1a78871661f8ed6fa723b474f6801f40df9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 696635c5db749cc3e92d11c49244f44ae64f7d2916cd015594e60948185c21ee
[INFO] running `Command { std: "docker" "start" "-a" "696635c5db749cc3e92d11c49244f44ae64f7d2916cd015594e60948185c21ee", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> crates/vm/src/opcode.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Call(String, u16),
[INFO] [stderr]    |     ---- ^^^^^^  ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 23 -     Call(String, u16),
[INFO] [stderr] 23 +     Call((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `vm` (lib) generated 1 warning
[INFO] [stderr] warning: `vm` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/assembler-88bfa427f65abd40)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/assembler-d4c98c5b74cd33af)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vm-0f5e5c1f17b3d2a8)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vm-ebc4a6a4760932de)
[INFO] [stderr]    Doc-tests assembler
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vm
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test crates/vm/src/translator.rs - translator::OpCode (line 12) ... FAILED
[INFO] [stdout] test crates/vm/src/translator.rs - translator (line 12) ... FAILED
[INFO] [stdout] test crates/vm/src/translator.rs - translator::Segment (line 12) ... FAILED
[INFO] [stdout] test crates/vm/src/translator.rs - translator (line 12) ... FAILED
[INFO] [stdout] test crates/vm/src/translator.rs - translator::parse_opcode (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- crates/vm/src/translator.rs - translator::OpCode (line 12) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]  --> crates/vm/src/translator.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | D                           (the data register)
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]   |
[INFO] [stdout] 1 | D!                           (the data register)
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- crates/vm/src/translator.rs - translator (line 12) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]  --> crates/vm/src/translator.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | D                           (the data register)
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]   |
[INFO] [stdout] 1 | D!                           (the data register)
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- crates/vm/src/translator.rs - translator::Segment (line 12) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]  --> crates/vm/src/translator.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | D                           (the data register)
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]   |
[INFO] [stdout] 1 | D!                           (the data register)
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- crates/vm/src/translator.rs - translator (line 12) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]  --> crates/vm/src/translator.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | D                           (the data register)
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]   |
[INFO] [stdout] 1 | D!                           (the data register)
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- crates/vm/src/translator.rs - translator::parse_opcode (line 12) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]  --> crates/vm/src/translator.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | D                           (the data register)
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]   |
[INFO] [stdout] 1 | D!                           (the data register)
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     crates/vm/src/translator.rs - translator (line 12)
[INFO] [stdout]     crates/vm/src/translator.rs - translator (line 12)
[INFO] [stdout]     crates/vm/src/translator.rs - translator::OpCode (line 12)
[INFO] [stdout]     crates/vm/src/translator.rs - translator::Segment (line 12)
[INFO] [stdout]     crates/vm/src/translator.rs - translator::parse_opcode (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p vm --doc`
[INFO] running `Command { std: "docker" "inspect" "696635c5db749cc3e92d11c49244f44ae64f7d2916cd015594e60948185c21ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696635c5db749cc3e92d11c49244f44ae64f7d2916cd015594e60948185c21ee", kill_on_drop: false }`
[INFO] [stdout] 696635c5db749cc3e92d11c49244f44ae64f7d2916cd015594e60948185c21ee
