[INFO] cloning repository https://github.com/ioncodes/Xiu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ioncodes/Xiu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fioncodes%2FXiu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fioncodes%2FXiu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a645fadb116de275c2a9af8e76d6001a58d2156b [INFO] checking ioncodes/Xiu against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fioncodes%2FXiu" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ioncodes/Xiu on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ioncodes/Xiu [INFO] finished tweaking git repo https://github.com/ioncodes/Xiu [INFO] tweaked toml for git repo https://github.com/ioncodes/Xiu written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ioncodes/Xiu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94a781877c25bc2a8cf2d363ca8aba0dcfb4ae100ae80724e3ad39e57d96797b [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" "94a781877c25bc2a8cf2d363ca8aba0dcfb4ae100ae80724e3ad39e57d96797b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94a781877c25bc2a8cf2d363ca8aba0dcfb4ae100ae80724e3ad39e57d96797b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a781877c25bc2a8cf2d363ca8aba0dcfb4ae100ae80724e3ad39e57d96797b", kill_on_drop: false }` [INFO] [stdout] 94a781877c25bc2a8cf2d363ca8aba0dcfb4ae100ae80724e3ad39e57d96797b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e260e85c080835e0f9dabc98d9e5ceb2d7edc3b43ed7e395cfb91b13fa46f5e5 [INFO] running `Command { std: "docker" "start" "-a" "e260e85c080835e0f9dabc98d9e5ceb2d7edc3b43ed7e395cfb91b13fa46f5e5", kill_on_drop: false }` [INFO] [stderr] Checking xiu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `register` [INFO] [stdout] --> src/cpu.rs:113:22 [INFO] [stdout] | [INFO] [stdout] 113 | fn rl(&mut self, register: Register) -> Option> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_register` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `register` [INFO] [stdout] --> src/cpu.rs:113:22 [INFO] [stdout] | [INFO] [stdout] 113 | fn rl(&mut self, register: Register) -> Option> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_register` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `A` [INFO] [stdout] --> src/registers.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | A, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `D` [INFO] [stdout] --> src/registers.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | D, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `E` [INFO] [stdout] --> src/registers.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | E, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `F` [INFO] [stdout] --> src/registers.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `H` [INFO] [stdout] --> src/registers.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | H, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `L` [INFO] [stdout] --> src/registers.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | L, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AF` [INFO] [stdout] --> src/registers.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | AF, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DE` [INFO] [stdout] --> src/registers.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | DE, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `HL` [INFO] [stdout] --> src/registers.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | HL, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/stack.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn pop(&mut self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_assembly` [INFO] [stdout] --> src/instructions.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn get_assembly(instr: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_prefixed_assembly` [INFO] [stdout] --> src/instructions.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn get_prefixed_assembly(instr: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: literal out of range for `u8` [INFO] [stdout] --> src/registers.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 325 | -((256 + (!byte + 1)) as i8) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(overflowing_literals)]` on by default [INFO] [stdout] = note: the literal `256` does not fit into the type `u8` whose range is `0..=255` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xiu` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant is never constructed: `A` [INFO] [stdout] --> src/registers.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | A, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `D` [INFO] [stdout] --> src/registers.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | D, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `E` [INFO] [stdout] --> src/registers.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | E, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `F` [INFO] [stdout] --> src/registers.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `H` [INFO] [stdout] --> src/registers.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | H, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `L` [INFO] [stdout] --> src/registers.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | L, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AF` [INFO] [stdout] --> src/registers.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | AF, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DE` [INFO] [stdout] --> src/registers.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | DE, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `HL` [INFO] [stdout] --> src/registers.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | HL, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/stack.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn pop(&mut self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_assembly` [INFO] [stdout] --> src/instructions.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn get_assembly(instr: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_prefixed_assembly` [INFO] [stdout] --> src/instructions.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn get_prefixed_assembly(instr: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: literal out of range for `u8` [INFO] [stdout] --> src/registers.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 325 | -((256 + (!byte + 1)) as i8) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(overflowing_literals)]` on by default [INFO] [stdout] = note: the literal `256` does not fit into the type `u8` whose range is `0..=255` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e260e85c080835e0f9dabc98d9e5ceb2d7edc3b43ed7e395cfb91b13fa46f5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e260e85c080835e0f9dabc98d9e5ceb2d7edc3b43ed7e395cfb91b13fa46f5e5", kill_on_drop: false }` [INFO] [stdout] e260e85c080835e0f9dabc98d9e5ceb2d7edc3b43ed7e395cfb91b13fa46f5e5