[INFO] cloning repository https://github.com/farshed/lc3-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/farshed/lc3-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarshed%2Flc3-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarshed%2Flc3-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6f92e7d7c5cc2f85790083bf90ab6387f755f99 [INFO] checking farshed/lc3-rs against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarshed%2Flc3-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/farshed/lc3-rs on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/farshed/lc3-rs [INFO] finished tweaking git repo https://github.com/farshed/lc3-rs [INFO] tweaked toml for git repo https://github.com/farshed/lc3-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/farshed/lc3-rs 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df5c26669db49aef0223a60d3cb0677e3d2dea1ca0b073d7d650e5a7daf6194c [INFO] running `Command { std: "docker" "start" "-a" "df5c26669db49aef0223a60d3cb0677e3d2dea1ca0b073d7d650e5a7daf6194c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df5c26669db49aef0223a60d3cb0677e3d2dea1ca0b073d7d650e5a7daf6194c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df5c26669db49aef0223a60d3cb0677e3d2dea1ca0b073d7d650e5a7daf6194c", kill_on_drop: false }` [INFO] [stdout] df5c26669db49aef0223a60d3cb0677e3d2dea1ca0b073d7d650e5a7daf6194c [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e692ca443f5195beb533e0276f463b2cf060b38534ebc2b71924215a24acee55 [INFO] running `Command { std: "docker" "start" "-a" "e692ca443f5195beb533e0276f463b2cf060b38534ebc2b71924215a24acee55", kill_on_drop: false }` [INFO] [stderr] Checking lc3-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `R1`, `R2`, `R3`, `R4`, `R5`, and `R6` are never constructed [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum Register { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 8 | R0, [INFO] [stdout] 9 | R1, [INFO] [stdout] | ^^ [INFO] [stdout] 10 | R2, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | R3, [INFO] [stdout] | ^^ [INFO] [stdout] 12 | R4, [INFO] [stdout] | ^^ [INFO] [stdout] 13 | R5, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | R6, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum Op { [INFO] [stdout] | -- variants in this enum [INFO] [stdout] 22 | BR, // branch [INFO] [stdout] | ^^ [INFO] [stdout] 23 | ADD, // add [INFO] [stdout] | ^^^ [INFO] [stdout] 24 | LD, // load [INFO] [stdout] | ^^ [INFO] [stdout] 25 | ST, // store [INFO] [stdout] | ^^ [INFO] [stdout] 26 | JSR, // jump register [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | AND, // bitwise and [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | LDR, // load register [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | STR, // store register [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | RTI, // unused [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | NOT, // bitwise not [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | LDI, // load indirect [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | STI, // store indirect [INFO] [stdout] | ^^^ [INFO] [stdout] 34 | JMP, // jump [INFO] [stdout] | ^^^ [INFO] [stdout] 35 | RES, // reserved (unused) [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | LEA, // load effective address [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | TRAP, // execute trap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Getc`, `Out`, `Puts`, `In`, `Putsp`, and `Halt` are never constructed [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 48 | enum Trap { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 49 | Getc = 0x20, // get character from keyboard, not echoed onto the terminal [INFO] [stdout] | ^^^^ [INFO] [stdout] 50 | Out = 0x21, // output a character [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | Puts = 0x22, // output a word string [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | In = 0x23, // get character from keyboard, echoed onto the terminal [INFO] [stdout] | ^^ [INFO] [stdout] 53 | Putsp = 0x24, // output a byte string [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | Halt = 0x25, // halt the program [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `R1`, `R2`, `R3`, `R4`, `R5`, and `R6` are never constructed [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum Register { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 8 | R0, [INFO] [stdout] 9 | R1, [INFO] [stdout] | ^^ [INFO] [stdout] 10 | R2, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | R3, [INFO] [stdout] | ^^ [INFO] [stdout] 12 | R4, [INFO] [stdout] | ^^ [INFO] [stdout] 13 | R5, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | R6, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum Op { [INFO] [stdout] | -- variants in this enum [INFO] [stdout] 22 | BR, // branch [INFO] [stdout] | ^^ [INFO] [stdout] 23 | ADD, // add [INFO] [stdout] | ^^^ [INFO] [stdout] 24 | LD, // load [INFO] [stdout] | ^^ [INFO] [stdout] 25 | ST, // store [INFO] [stdout] | ^^ [INFO] [stdout] 26 | JSR, // jump register [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | AND, // bitwise and [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | LDR, // load register [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | STR, // store register [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | RTI, // unused [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | NOT, // bitwise not [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | LDI, // load indirect [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | STI, // store indirect [INFO] [stdout] | ^^^ [INFO] [stdout] 34 | JMP, // jump [INFO] [stdout] | ^^^ [INFO] [stdout] 35 | RES, // reserved (unused) [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | LEA, // load effective address [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | TRAP, // execute trap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Getc`, `Out`, `Puts`, `In`, `Putsp`, and `Halt` are never constructed [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 48 | enum Trap { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 49 | Getc = 0x20, // get character from keyboard, not echoed onto the terminal [INFO] [stdout] | ^^^^ [INFO] [stdout] 50 | Out = 0x21, // output a character [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | Puts = 0x22, // output a word string [INFO] [stdout] | ^^^^ [INFO] [stdout] 52 | In = 0x23, // get character from keyboard, echoed onto the terminal [INFO] [stdout] | ^^ [INFO] [stdout] 53 | Putsp = 0x24, // output a byte string [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | Halt = 0x25, // halt the program [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "e692ca443f5195beb533e0276f463b2cf060b38534ebc2b71924215a24acee55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e692ca443f5195beb533e0276f463b2cf060b38534ebc2b71924215a24acee55", kill_on_drop: false }` [INFO] [stdout] e692ca443f5195beb533e0276f463b2cf060b38534ebc2b71924215a24acee55