[INFO] cloning repository https://github.com/neutron63zf/bf-rust-wasm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neutron63zf/bf-rust-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneutron63zf%2Fbf-rust-wasm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneutron63zf%2Fbf-rust-wasm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e273f452b3963e76a038e0202d7604b31f9d6c2 [INFO] checking neutron63zf/bf-rust-wasm against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneutron63zf%2Fbf-rust-wasm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neutron63zf/bf-rust-wasm [INFO] finished tweaking git repo https://github.com/neutron63zf/bf-rust-wasm [INFO] tweaked toml for git repo https://github.com/neutron63zf/bf-rust-wasm written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neutron63zf/bf-rust-wasm on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neutron63zf/bf-rust-wasm 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "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] | [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking neutron63zf/bf-rust-wasm against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneutron63zf%2Fbf-rust-wasm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neutron63zf/bf-rust-wasm [INFO] finished tweaking git repo https://github.com/neutron63zf/bf-rust-wasm [INFO] tweaked toml for git repo https://github.com/neutron63zf/bf-rust-wasm written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neutron63zf/bf-rust-wasm on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neutron63zf/bf-rust-wasm 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "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] | [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 256c0e8878dab23ef8b6308811f9400a87756a65a341eb89bd74c269633cf57a [INFO] running `Command { std: "docker" "start" "-a" "256c0e8878dab23ef8b6308811f9400a87756a65a341eb89bd74c269633cf57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "256c0e8878dab23ef8b6308811f9400a87756a65a341eb89bd74c269633cf57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256c0e8878dab23ef8b6308811f9400a87756a65a341eb89bd74c269633cf57a", kill_on_drop: false }` [INFO] [stdout] 256c0e8878dab23ef8b6308811f9400a87756a65a341eb89bd74c269633cf57a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d40ec7ce6b1d9175f512f8633466238ee098efa424bed30ca5d1d0857821dd48 [INFO] running `Command { std: "docker" "start" "-a" "d40ec7ce6b1d9175f512f8633466238ee098efa424bed30ca5d1d0857821dd48", 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] | [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] Checking bf-core v0.1.0 (/opt/rustwide/workdir/bf-core) [INFO] [stdout] warning: struct `ValueCell` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct ValueCell(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ValueCellOperation` is never used [INFO] [stdout] --> bf-core/src/core.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum ValueCellOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `value_change` and `is_zero` are never used [INFO] [stdout] --> bf-core/src/core.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl ValueCell { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 14 | fn value_change(&mut self, instruction: ValueCellOperation) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn is_zero(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Memory` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MemoryPointerMove` is never used [INFO] [stdout] --> bf-core/src/core.rs:44:6 [INFO] [stdout] | [INFO] [stdout] 44 | enum MemoryPointerMove { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `move_pointer` is never used [INFO] [stdout] --> bf-core/src/core.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 49 | impl Memory { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 50 | fn move_pointer(&mut self, instruction: MemoryPointerMove) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operation` is never used [INFO] [stdout] --> bf-core/src/core.rs:70:6 [INFO] [stdout] | [INFO] [stdout] 70 | enum Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Program` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | struct Program { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ProgramPointerMove` is never used [INFO] [stdout] --> bf-core/src/core.rs:93:6 [INFO] [stdout] | [INFO] [stdout] 93 | enum ProgramPointerMove { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_operations` and `move_pointer` are never used [INFO] [stdout] --> bf-core/src/core.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl Program { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 99 | fn from_operations(operations: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn move_pointer(&mut self, instruction: ProgramPointerMove) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AnalyzerPointerJump` is never used [INFO] [stdout] --> bf-core/src/core.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | enum AnalyzerPointerJump { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Analyzer` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | struct Analyzer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize`, `encountered_target_operation`, `encountered_opposite_operation`, and `next` are never used [INFO] [stdout] --> bf-core/src/core.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 148 | impl Analyzer { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 149 | fn initialize(program: Program) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn encountered_target_operation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn encountered_opposite_operation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn next(&mut self, cell: &ValueCell) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interpreter` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 221 | struct Interpreter { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next` is never used [INFO] [stdout] --> bf-core/src/core.rs:227:8 [INFO] [stdout] | [INFO] [stdout] 226 | impl Interpreter { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 227 | fn next(&mut self, input: Option) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ValueCell` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct ValueCell(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ValueCellOperation` is never used [INFO] [stdout] --> bf-core/src/core.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum ValueCellOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `value_change` and `is_zero` are never used [INFO] [stdout] --> bf-core/src/core.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl ValueCell { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 14 | fn value_change(&mut self, instruction: ValueCellOperation) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn is_zero(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Memory` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MemoryPointerMove` is never used [INFO] [stdout] --> bf-core/src/core.rs:44:6 [INFO] [stdout] | [INFO] [stdout] 44 | enum MemoryPointerMove { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `move_pointer` is never used [INFO] [stdout] --> bf-core/src/core.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 49 | impl Memory { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 50 | fn move_pointer(&mut self, instruction: MemoryPointerMove) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operation` is never used [INFO] [stdout] --> bf-core/src/core.rs:70:6 [INFO] [stdout] | [INFO] [stdout] 70 | enum Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Program` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | struct Program { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ProgramPointerMove` is never used [INFO] [stdout] --> bf-core/src/core.rs:93:6 [INFO] [stdout] | [INFO] [stdout] 93 | enum ProgramPointerMove { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_operations` and `move_pointer` are never used [INFO] [stdout] --> bf-core/src/core.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl Program { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 99 | fn from_operations(operations: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn move_pointer(&mut self, instruction: ProgramPointerMove) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AnalyzerPointerJump` is never used [INFO] [stdout] --> bf-core/src/core.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | enum AnalyzerPointerJump { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Analyzer` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | struct Analyzer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize`, `encountered_target_operation`, `encountered_opposite_operation`, and `next` are never used [INFO] [stdout] --> bf-core/src/core.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 148 | impl Analyzer { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 149 | fn initialize(program: Program) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn encountered_target_operation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn encountered_opposite_operation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn next(&mut self, cell: &ValueCell) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interpreter` is never constructed [INFO] [stdout] --> bf-core/src/core.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 221 | struct Interpreter { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next` is never used [INFO] [stdout] --> bf-core/src/core.rs:227:8 [INFO] [stdout] | [INFO] [stdout] 226 | impl Interpreter { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 227 | fn next(&mut self, input: Option) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "d40ec7ce6b1d9175f512f8633466238ee098efa424bed30ca5d1d0857821dd48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d40ec7ce6b1d9175f512f8633466238ee098efa424bed30ca5d1d0857821dd48", kill_on_drop: false }` [INFO] [stdout] d40ec7ce6b1d9175f512f8633466238ee098efa424bed30ca5d1d0857821dd48