[INFO] cloning repository https://github.com/ryanArora/rsrlangc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanArora/rsrlangc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FryanArora%2Frsrlangc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FryanArora%2Frsrlangc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65beabcb2a3c45367904224a2a4c78de04c56bed
[INFO] checking ryanArora/rsrlangc against try#6619027b13a87a3597115f2c8231f107bf3a7a5f for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FryanArora%2Frsrlangc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryanArora/rsrlangc on toolchain 6619027b13a87a3597115f2c8231f107bf3a7a5f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryanArora/rsrlangc
[INFO] finished tweaking git repo https://github.com/ryanArora/rsrlangc
[INFO] tweaked toml for git repo https://github.com/ryanArora/rsrlangc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanArora/rsrlangc 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" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb3df6893a978f7fa30c5a511b8039acb17515d9d8ea5829bdd6d8f5c0f92ce6
[INFO] running `Command { std: "docker" "start" "-a" "cb3df6893a978f7fa30c5a511b8039acb17515d9d8ea5829bdd6d8f5c0f92ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb3df6893a978f7fa30c5a511b8039acb17515d9d8ea5829bdd6d8f5c0f92ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3df6893a978f7fa30c5a511b8039acb17515d9d8ea5829bdd6d8f5c0f92ce6", kill_on_drop: false }`
[INFO] [stdout] cb3df6893a978f7fa30c5a511b8039acb17515d9d8ea5829bdd6d8f5c0f92ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 200dacf47152df408e478f2a8fbfec4d4f3940e84a5d2089a1cce3b00ec72207
[INFO] running `Command { std: "docker" "start" "-a" "200dacf47152df408e478f2a8fbfec4d4f3940e84a5d2089a1cce3b00ec72207", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.1
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.11
[INFO] [stderr]     Checking rsrlangc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `IntegerAdd`, `FloatAdd`, and `Branch` are never constructed
[INFO] [stdout]   --> src/ir/instruction.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 8  |     IntegerAdd {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     FloatAdd {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Branch,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Return` and `Branch` are never constructed
[INFO] [stdout]   --> src/ir/instruction.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum TerminatorInstruction {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 23 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     Branch { label: Label },
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TerminatorInstruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `IntegerAdd`, `FloatAdd`, and `Branch` are never constructed
[INFO] [stdout]   --> src/ir/instruction.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 8  |     IntegerAdd {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     FloatAdd {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Branch,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Return` and `Branch` are never constructed
[INFO] [stdout]   --> src/ir/instruction.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum TerminatorInstruction {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 23 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     Branch { label: Label },
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TerminatorInstruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "200dacf47152df408e478f2a8fbfec4d4f3940e84a5d2089a1cce3b00ec72207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200dacf47152df408e478f2a8fbfec4d4f3940e84a5d2089a1cce3b00ec72207", kill_on_drop: false }`
[INFO] [stdout] 200dacf47152df408e478f2a8fbfec4d4f3940e84a5d2089a1cce3b00ec72207