[INFO] cloning repository https://github.com/Monadic-Cat/breadrisc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Monadic-Cat/breadrisc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonadic-Cat%2Fbreadrisc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonadic-Cat%2Fbreadrisc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 021a5302bed59e8c66249013c62677533e3a71ef
[INFO] testing Monadic-Cat/breadrisc against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonadic-Cat%2Fbreadrisc" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Monadic-Cat/breadrisc on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Monadic-Cat/breadrisc
[INFO] finished tweaking git repo https://github.com/Monadic-Cat/breadrisc
[INFO] tweaked toml for git repo https://github.com/Monadic-Cat/breadrisc written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Monadic-Cat/breadrisc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d977044ba67c078780533c176e6c049b103b126591e0551bdd45d8a46efd49dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d977044ba67c078780533c176e6c049b103b126591e0551bdd45d8a46efd49dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d977044ba67c078780533c176e6c049b103b126591e0551bdd45d8a46efd49dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d977044ba67c078780533c176e6c049b103b126591e0551bdd45d8a46efd49dd", kill_on_drop: false }`
[INFO] [stdout] d977044ba67c078780533c176e6c049b103b126591e0551bdd45d8a46efd49dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da89d409ef6ffcde7b5c34185dd08ba49bfa5ea2e7e99916a254c20fd39a070f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "da89d409ef6ffcde7b5c34185dd08ba49bfa5ea2e7e99916a254c20fd39a070f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling nom v5.0.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling env_logger v0.7.0
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling breadrisc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MyFrom`
[INFO] [stdout]  --> src/eight/asm.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Add, Instruction, Mem, Miz, MyFrom, NRegisterAddress, Nand, RegisterAddress,
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `U3`
[INFO] [stdout]   --> src/eight/asm.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | use typenum::{U2, U3};
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/eight/asm.rs:243:10
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (input, _) = tag("#")(input)?;
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prog`
[INFO] [stdout]    --> src/eight/asm.rs:284:28
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_prog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Directive`
[INFO] [stdout]    --> src/eight/asm.rs:226:6
[INFO] [stdout]     |
[INFO] [stdout] 226 | enum Directive {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `directive`
[INFO] [stdout]    --> src/eight/asm.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn directive(input: &str) -> IResult<&str, Directive> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MissingLabel`
[INFO] [stdout]    --> src/eight/asm.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 |     MissingLabel,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidLabel`
[INFO] [stdout]    --> src/eight/asm.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     InvalidLabel,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Label`
[INFO] [stdout]    --> src/eight/asm.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct Label {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Address`
[INFO] [stdout]    --> src/eight/asm.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | struct Address {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AddressOffset`
[INFO] [stdout]    --> src/eight/asm.rs:271:6
[INFO] [stdout]     |
[INFO] [stdout] 271 | enum AddressOffset {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ProgInfo`
[INFO] [stdout]    --> src/eight/asm.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | struct ProgInfo {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finalize`
[INFO] [stdout]    --> src/eight/asm.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Deferred`
[INFO] [stdout]    --> src/eight/asm.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     Deferred(DeferredInstruction),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finalize`
[INFO] [stdout]    --> src/eight/asm.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `comment`
[INFO] [stdout]    --> src/eight/asm.rs:312:4
[INFO] [stdout]     |
[INFO] [stdout] 312 | fn comment(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Node`
[INFO] [stdout]    --> src/eight/asm.rs:319:6
[INFO] [stdout]     |
[INFO] [stdout] 319 | enum Node {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `node`
[INFO] [stdout]    --> src/eight/asm.rs:326:4
[INFO] [stdout]     |
[INFO] [stdout] 326 | fn node(input: &str) -> IResult<&str, Node> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.53s
[INFO] running `Command { std: "docker" "inspect" "da89d409ef6ffcde7b5c34185dd08ba49bfa5ea2e7e99916a254c20fd39a070f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da89d409ef6ffcde7b5c34185dd08ba49bfa5ea2e7e99916a254c20fd39a070f", kill_on_drop: false }`
[INFO] [stdout] da89d409ef6ffcde7b5c34185dd08ba49bfa5ea2e7e99916a254c20fd39a070f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929ae9f343adcc6751dbfc46f2864f76450b6302ff7a05673cf3d6bd6622e42c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "929ae9f343adcc6751dbfc46f2864f76450b6302ff7a05673cf3d6bd6622e42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling breadrisc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MyFrom`
[INFO] [stdout]  --> src/eight/asm.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Add, Instruction, Mem, Miz, MyFrom, NRegisterAddress, Nand, RegisterAddress,
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `U3`
[INFO] [stdout]   --> src/eight/asm.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | use typenum::{U2, U3};
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/eight/asm.rs:243:10
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (input, _) = tag("#")(input)?;
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prog`
[INFO] [stdout]    --> src/eight/asm.rs:284:28
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_prog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Directive`
[INFO] [stdout]    --> src/eight/asm.rs:226:6
[INFO] [stdout]     |
[INFO] [stdout] 226 | enum Directive {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `directive`
[INFO] [stdout]    --> src/eight/asm.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn directive(input: &str) -> IResult<&str, Directive> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MissingLabel`
[INFO] [stdout]    --> src/eight/asm.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 |     MissingLabel,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidLabel`
[INFO] [stdout]    --> src/eight/asm.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     InvalidLabel,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Label`
[INFO] [stdout]    --> src/eight/asm.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct Label {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Address`
[INFO] [stdout]    --> src/eight/asm.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | struct Address {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AddressOffset`
[INFO] [stdout]    --> src/eight/asm.rs:271:6
[INFO] [stdout]     |
[INFO] [stdout] 271 | enum AddressOffset {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ProgInfo`
[INFO] [stdout]    --> src/eight/asm.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | struct ProgInfo {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finalize`
[INFO] [stdout]    --> src/eight/asm.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Deferred`
[INFO] [stdout]    --> src/eight/asm.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     Deferred(DeferredInstruction),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finalize`
[INFO] [stdout]    --> src/eight/asm.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `comment`
[INFO] [stdout]    --> src/eight/asm.rs:312:4
[INFO] [stdout]     |
[INFO] [stdout] 312 | fn comment(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Node`
[INFO] [stdout]    --> src/eight/asm.rs:319:6
[INFO] [stdout]     |
[INFO] [stdout] 319 | enum Node {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `node`
[INFO] [stdout]    --> src/eight/asm.rs:326:4
[INFO] [stdout]     |
[INFO] [stdout] 326 | fn node(input: &str) -> IResult<&str, Node> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MyFrom`
[INFO] [stdout]  --> src/eight/asm.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Add, Instruction, Mem, Miz, MyFrom, NRegisterAddress, Nand, RegisterAddress,
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `U3`
[INFO] [stdout]   --> src/eight/asm.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | use typenum::{U2, U3};
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/eight/asm.rs:243:10
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let (input, _) = tag("#")(input)?;
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prog`
[INFO] [stdout]    --> src/eight/asm.rs:284:28
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_prog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Directive`
[INFO] [stdout]    --> src/eight/asm.rs:226:6
[INFO] [stdout]     |
[INFO] [stdout] 226 | enum Directive {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `directive`
[INFO] [stdout]    --> src/eight/asm.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn directive(input: &str) -> IResult<&str, Directive> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MissingLabel`
[INFO] [stdout]    --> src/eight/asm.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 253 |     MissingLabel,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidLabel`
[INFO] [stdout]    --> src/eight/asm.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 255 |     InvalidLabel,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Label`
[INFO] [stdout]    --> src/eight/asm.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | struct Label {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Address`
[INFO] [stdout]    --> src/eight/asm.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 | struct Address {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AddressOffset`
[INFO] [stdout]    --> src/eight/asm.rs:271:6
[INFO] [stdout]     |
[INFO] [stdout] 271 | enum AddressOffset {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ProgInfo`
[INFO] [stdout]    --> src/eight/asm.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | struct ProgInfo {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finalize`
[INFO] [stdout]    --> src/eight/asm.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Deferred`
[INFO] [stdout]    --> src/eight/asm.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 294 |     Deferred(DeferredInstruction),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finalize`
[INFO] [stdout]    --> src/eight/asm.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 298 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `comment`
[INFO] [stdout]    --> src/eight/asm.rs:312:4
[INFO] [stdout]     |
[INFO] [stdout] 312 | fn comment(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Node`
[INFO] [stdout]    --> src/eight/asm.rs:319:6
[INFO] [stdout]     |
[INFO] [stdout] 319 | enum Node {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `node`
[INFO] [stdout]    --> src/eight/asm.rs:326:4
[INFO] [stdout]     |
[INFO] [stdout] 326 | fn node(input: &str) -> IResult<&str, Node> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "929ae9f343adcc6751dbfc46f2864f76450b6302ff7a05673cf3d6bd6622e42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929ae9f343adcc6751dbfc46f2864f76450b6302ff7a05673cf3d6bd6622e42c", kill_on_drop: false }`
[INFO] [stdout] 929ae9f343adcc6751dbfc46f2864f76450b6302ff7a05673cf3d6bd6622e42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a10d5c5ad46859f797c5416bbb060e78e611fcb3412bde634557427386d2a92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8a10d5c5ad46859f797c5416bbb060e78e611fcb3412bde634557427386d2a92", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `MyFrom`
[INFO] [stderr]  --> src/eight/asm.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Add, Instruction, Mem, Miz, MyFrom, NRegisterAddress, Nand, RegisterAddress,
[INFO] [stderr]   |                                 ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `U3`
[INFO] [stderr]   --> src/eight/asm.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | use typenum::{U2, U3};
[INFO] [stderr]    |                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/eight/asm.rs:243:10
[INFO] [stderr]     |
[INFO] [stderr] 243 |     let (input, _) = tag("#")(input)?;
[INFO] [stderr]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prog`
[INFO] [stderr]    --> src/eight/asm.rs:284:28
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_prog`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Directive`
[INFO] [stderr]    --> src/eight/asm.rs:226:6
[INFO] [stderr]     |
[INFO] [stderr] 226 | enum Directive {
[INFO] [stderr]     |      ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `directive`
[INFO] [stderr]    --> src/eight/asm.rs:242:4
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn directive(input: &str) -> IResult<&str, Directive> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MissingLabel`
[INFO] [stderr]    --> src/eight/asm.rs:253:5
[INFO] [stderr]     |
[INFO] [stderr] 253 |     MissingLabel,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidLabel`
[INFO] [stderr]    --> src/eight/asm.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 |     InvalidLabel,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Label`
[INFO] [stderr]    --> src/eight/asm.rs:258:8
[INFO] [stderr]     |
[INFO] [stderr] 258 | struct Label {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Address`
[INFO] [stderr]    --> src/eight/asm.rs:261:8
[INFO] [stderr]     |
[INFO] [stderr] 261 | struct Address {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AddressOffset`
[INFO] [stderr]    --> src/eight/asm.rs:271:6
[INFO] [stderr]     |
[INFO] [stderr] 271 | enum AddressOffset {
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ProgInfo`
[INFO] [stderr]    --> src/eight/asm.rs:278:8
[INFO] [stderr]     |
[INFO] [stderr] 278 | struct ProgInfo {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `finalize`
[INFO] [stderr]    --> src/eight/asm.rs:284:8
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deferred`
[INFO] [stderr]    --> src/eight/asm.rs:294:5
[INFO] [stderr]     |
[INFO] [stderr] 294 |     Deferred(DeferredInstruction),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `finalize`
[INFO] [stderr]    --> src/eight/asm.rs:298:8
[INFO] [stderr]     |
[INFO] [stderr] 298 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `comment`
[INFO] [stderr]    --> src/eight/asm.rs:312:4
[INFO] [stderr]     |
[INFO] [stderr] 312 | fn comment(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Node`
[INFO] [stderr]    --> src/eight/asm.rs:319:6
[INFO] [stderr]     |
[INFO] [stderr] 319 | enum Node {
[INFO] [stderr]     |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `node`
[INFO] [stderr]    --> src/eight/asm.rs:326:4
[INFO] [stderr]     |
[INFO] [stderr] 326 | fn node(input: &str) -> IResult<&str, Node> {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MyFrom`
[INFO] [stderr]  --> src/eight/asm.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Add, Instruction, Mem, Miz, MyFrom, NRegisterAddress, Nand, RegisterAddress,
[INFO] [stderr]   |                                 ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `U3`
[INFO] [stderr]   --> src/eight/asm.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | use typenum::{U2, U3};
[INFO] [stderr]    |                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/eight/asm.rs:243:10
[INFO] [stderr]     |
[INFO] [stderr] 243 |     let (input, _) = tag("#")(input)?;
[INFO] [stderr]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prog`
[INFO] [stderr]    --> src/eight/asm.rs:284:28
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_prog`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Directive`
[INFO] [stderr]    --> src/eight/asm.rs:226:6
[INFO] [stderr]     |
[INFO] [stderr] 226 | enum Directive {
[INFO] [stderr]     |      ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `directive`
[INFO] [stderr]    --> src/eight/asm.rs:242:4
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn directive(input: &str) -> IResult<&str, Directive> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MissingLabel`
[INFO] [stderr]    --> src/eight/asm.rs:253:5
[INFO] [stderr]     |
[INFO] [stderr] 253 |     MissingLabel,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidLabel`
[INFO] [stderr]    --> src/eight/asm.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 |     InvalidLabel,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Label`
[INFO] [stderr]    --> src/eight/asm.rs:258:8
[INFO] [stderr]     |
[INFO] [stderr] 258 | struct Label {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Address`
[INFO] [stderr]    --> src/eight/asm.rs:261:8
[INFO] [stderr]     |
[INFO] [stderr] 261 | struct Address {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AddressOffset`
[INFO] [stderr]    --> src/eight/asm.rs:271:6
[INFO] [stderr]     |
[INFO] [stderr] 271 | enum AddressOffset {
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ProgInfo`
[INFO] [stderr]    --> src/eight/asm.rs:278:8
[INFO] [stderr]     |
[INFO] [stderr] 278 | struct ProgInfo {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `finalize`
[INFO] [stderr]    --> src/eight/asm.rs:284:8
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deferred`
[INFO] [stderr]    --> src/eight/asm.rs:294:5
[INFO] [stderr]     |
[INFO] [stderr] 294 |     Deferred(DeferredInstruction),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `finalize`
[INFO] [stderr]    --> src/eight/asm.rs:298:8
[INFO] [stderr]     |
[INFO] [stderr] 298 |     fn finalize(&mut self, prog: ProgInfo) -> Result<Instruction, ResolverError> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `comment`
[INFO] [stderr]    --> src/eight/asm.rs:312:4
[INFO] [stderr]     |
[INFO] [stderr] 312 | fn comment(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Node`
[INFO] [stderr]    --> src/eight/asm.rs:319:6
[INFO] [stderr]     |
[INFO] [stderr] 319 | enum Node {
[INFO] [stderr]     |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `node`
[INFO] [stderr]    --> src/eight/asm.rs:326:4
[INFO] [stderr]     |
[INFO] [stderr] 326 | fn node(input: &str) -> IResult<&str, Node> {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/breadrisc-5eff6c33178e54b8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test eight::asm::test::valid_assembly ... ok
[INFO] [stdout] test eight::asm::test::invalid_add ... ok
[INFO] [stdout] test eight::asm::test::invalid_nand ... ok
[INFO] [stdout] test eight::asm::test::invalid_mem ... ok
[INFO] [stdout] test eight::asm::test::invalid_miz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-adf8d8318f0a812e)
[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 breadrisc
[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] running `Command { std: "docker" "inspect" "8a10d5c5ad46859f797c5416bbb060e78e611fcb3412bde634557427386d2a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a10d5c5ad46859f797c5416bbb060e78e611fcb3412bde634557427386d2a92", kill_on_drop: false }`
[INFO] [stdout] 8a10d5c5ad46859f797c5416bbb060e78e611fcb3412bde634557427386d2a92