[INFO] cloning repository https://github.com/GabrielDertoni/compiladores
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GabrielDertoni/compiladores" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielDertoni%2Fcompiladores", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielDertoni%2Fcompiladores'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ce880ba40773f294bc68b3f35e086050c442ed0
[INFO] testing GabrielDertoni/compiladores against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielDertoni%2Fcompiladores" "/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/GabrielDertoni/compiladores
[INFO] finished tweaking git repo https://github.com/GabrielDertoni/compiladores
[INFO] tweaked toml for git repo https://github.com/GabrielDertoni/compiladores written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GabrielDertoni/compiladores on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GabrielDertoni/compiladores 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" "+beta-2025-09-21" "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] 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 117805ad946e43e1c974b381a1ad90ad3b88838ad88f1537fb7129d75cd013a2
[INFO] running `Command { std: "docker" "start" "-a" "117805ad946e43e1c974b381a1ad90ad3b88838ad88f1537fb7129d75cd013a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "117805ad946e43e1c974b381a1ad90ad3b88838ad88f1537fb7129d75cd013a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117805ad946e43e1c974b381a1ad90ad3b88838ad88f1537fb7129d75cd013a2", kill_on_drop: false }`
[INFO] [stdout] 117805ad946e43e1c974b381a1ad90ad3b88838ad88f1537fb7129d75cd013a2
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bab9a220ce46205196bc2eda9bcc4eb259b2bf41b2ab4b58be546f4ec9891f7
[INFO] running `Command { std: "docker" "start" "-a" "9bab9a220ce46205196bc2eda9bcc4eb259b2bf41b2ab4b58be546f4ec9891f7", 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] 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]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]    Compiling type-check v0.1.0 (/opt/rustwide/workdir/type-check)
[INFO] [stdout] warning: unused import: `Instr::*`
[INFO] [stdout]     --> type-check/src/lib.rs:1004:9
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     use Instr::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]     --> type-check/src/lib.rs:1006:9
[INFO] [stdout]      |
[INFO] [stdout] 1006 |     for instr in instrs {}
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]     --> type-check/src/lib.rs:1002:9
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     mut w: W,
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> type-check/src/lib.rs:1002:5
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     mut w: W,
[INFO] [stdout]      |     ----^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frame` and `code` are never read
[INFO] [stdout]    --> type-check/src/lib.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct Function {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 527 |     frame: Frame,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 528 |     code: Vec<Instr>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `globals` is never read
[INFO] [stdout]    --> type-check/src/lib.rs:585:5
[INFO] [stdout]     |
[INFO] [stdout] 584 | pub struct Codegen {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 585 |     globals: HashMap<ast::Ident, usize>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "9bab9a220ce46205196bc2eda9bcc4eb259b2bf41b2ab4b58be546f4ec9891f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bab9a220ce46205196bc2eda9bcc4eb259b2bf41b2ab4b58be546f4ec9891f7", kill_on_drop: false }`
[INFO] [stdout] 9bab9a220ce46205196bc2eda9bcc4eb259b2bf41b2ab4b58be546f4ec9891f7
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56752c3333678029c0dfb81268d77ec95e7c151d38a4ef96d49a2dbcd8a7d8e0
[INFO] running `Command { std: "docker" "start" "-a" "56752c3333678029c0dfb81268d77ec95e7c151d38a4ef96d49a2dbcd8a7d8e0", 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] 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]    Compiling ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]    Compiling type-check v0.1.0 (/opt/rustwide/workdir/type-check)
[INFO] [stdout] warning: unused import: `Instr::*`
[INFO] [stdout]     --> type-check/src/lib.rs:1004:9
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     use Instr::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]     --> type-check/src/lib.rs:1006:9
[INFO] [stdout]      |
[INFO] [stdout] 1006 |     for instr in instrs {}
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]     --> type-check/src/lib.rs:1002:9
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     mut w: W,
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> type-check/src/lib.rs:1002:5
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     mut w: W,
[INFO] [stdout]      |     ----^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frame` and `code` are never read
[INFO] [stdout]    --> type-check/src/lib.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct Function {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 527 |     frame: Frame,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 528 |     code: Vec<Instr>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `globals` is never read
[INFO] [stdout]    --> type-check/src/lib.rs:585:5
[INFO] [stdout]     |
[INFO] [stdout] 584 | pub struct Codegen {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 585 |     globals: HashMap<ast::Ident, usize>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: unused import: `Instr::*`
[INFO] [stdout]     --> type-check/src/lib.rs:1004:9
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     use Instr::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]     --> type-check/src/lib.rs:1006:9
[INFO] [stdout]      |
[INFO] [stdout] 1006 |     for instr in instrs {}
[INFO] [stdout]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]     --> type-check/src/lib.rs:1002:9
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     mut w: W,
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> type-check/src/lib.rs:1002:5
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     mut w: W,
[INFO] [stdout]      |     ----^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `frame` is never read
[INFO] [stdout]    --> type-check/src/lib.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct Function {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 527 |     frame: Frame,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `globals` is never read
[INFO] [stdout]    --> type-check/src/lib.rs:585:5
[INFO] [stdout]     |
[INFO] [stdout] 584 | pub struct Codegen {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 585 |     globals: HashMap<ast::Ident, usize>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "56752c3333678029c0dfb81268d77ec95e7c151d38a4ef96d49a2dbcd8a7d8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56752c3333678029c0dfb81268d77ec95e7c151d38a4ef96d49a2dbcd8a7d8e0", kill_on_drop: false }`
[INFO] [stdout] 56752c3333678029c0dfb81268d77ec95e7c151d38a4ef96d49a2dbcd8a7d8e0
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b552efd540d80548c7db7c5ca06bab25678cdbc7edaa7bbae7f222e93a72607e
[INFO] running `Command { std: "docker" "start" "-a" "b552efd540d80548c7db7c5ca06bab25678cdbc7edaa7bbae7f222e93a72607e", 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] 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] warning: unused import: `Instr::*`
[INFO] [stderr]     --> type-check/src/lib.rs:1004:9
[INFO] [stderr]      |
[INFO] [stderr] 1004 |     use Instr::*;
[INFO] [stderr]      |         ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instr`
[INFO] [stderr]     --> type-check/src/lib.rs:1006:9
[INFO] [stderr]      |
[INFO] [stderr] 1006 |     for instr in instrs {}
[INFO] [stderr]      |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]     --> type-check/src/lib.rs:1002:9
[INFO] [stderr]      |
[INFO] [stderr] 1002 |     mut w: W,
[INFO] [stderr]      |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> type-check/src/lib.rs:1002:5
[INFO] [stderr]      |
[INFO] [stderr] 1002 |     mut w: W,
[INFO] [stderr]      |     ----^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `frame` and `code` are never read
[INFO] [stderr]    --> type-check/src/lib.rs:527:5
[INFO] [stderr]     |
[INFO] [stderr] 526 | pub struct Function {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 527 |     frame: Frame,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 528 |     code: Vec<Instr>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `globals` is never read
[INFO] [stderr]    --> type-check/src/lib.rs:585:5
[INFO] [stderr]     |
[INFO] [stderr] 584 | pub struct Codegen {
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] 585 |     globals: HashMap<ast::Ident, usize>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `frame` is never read
[INFO] [stderr]    --> type-check/src/lib.rs:527:5
[INFO] [stderr]     |
[INFO] [stderr] 526 | pub struct Function {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] 527 |     frame: Frame,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `type-check` (lib) generated 6 warnings (run `cargo fix --lib -p type-check` to apply 2 suggestions)
[INFO] [stderr] warning: `type-check` (lib test) generated 6 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ast-3017101c683c67f8)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parser-e18c11200902e1fc)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::bit_ops ... ok
[INFO] [stdout] test test::call ... ok
[INFO] [stdout] test test::compare_ops ... ok
[INFO] [stdout] test test::const_decl ... ok
[INFO] [stdout] test test::fn_decl ... ok
[INFO] [stdout] test test::idents ... ok
[INFO] [stdout] test test::if_match ... ok
[INFO] [stdout] test test::numbers ... ok
[INFO] [stdout] test test::math_ops ... ok
[INFO] [stdout] test test::boolean_ops ... ok
[INFO] [stdout] test test::pseudo_numbers ... ok
[INFO] [stdout] test test::type_def ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/type_check-23254cccca223eed)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::add1 ... ok
[INFO] [stdout] test test::fib ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::fib stdout ----
[INFO] [stdout] [type-check/src/lib.rs:846:9] &self.curr_frame = Frame {
[INFO] [stdout]     locals: [
[INFO] [stdout]         Ident(
[INFO] [stdout]             "n",
[INFO] [stdout]         ),
[INFO] [stdout]     ],
[INFO] [stdout] }
[INFO] [stdout] [type-check/src/lib.rs:849:27] &expr.ident = Ident(
[INFO] [stdout]     "n",
[INFO] [stdout] )
[INFO] [stdout] [type-check/src/lib.rs:846:9] &self.curr_frame = Frame {
[INFO] [stdout]     locals: [
[INFO] [stdout]         Ident(
[INFO] [stdout]             "n",
[INFO] [stdout]         ),
[INFO] [stdout]         Ident(
[INFO] [stdout]             "n1",
[INFO] [stdout]         ),
[INFO] [stdout]     ],
[INFO] [stdout] }
[INFO] [stdout] [type-check/src/lib.rs:849:27] &expr.ident = Ident(
[INFO] [stdout]     "n1",
[INFO] [stdout] )
[INFO] [stdout] [type-check/src/lib.rs:846:9] &self.curr_frame = Frame {
[INFO] [stdout]     locals: [
[INFO] [stdout]         Ident(
[INFO] [stdout]             "n",
[INFO] [stdout]         ),
[INFO] [stdout]         Ident(
[INFO] [stdout]             "n1",
[INFO] [stdout]         ),
[INFO] [stdout]     ],
[INFO] [stdout] }
[INFO] [stdout] [type-check/src/lib.rs:849:27] &expr.ident = Ident(
[INFO] [stdout]     "fib",
[INFO] [stdout] )
[INFO] [stdout] 
[INFO] [stdout] thread 'test::fib' (40) panicked at type-check/src/lib.rs:850:14:
[INFO] [stdout] type checking should catch this
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64f45e7e23a2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64f45e7e23a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64f45e7e23a2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64f45e7e23a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64f45e7f2adf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64f45e7f2adf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x64f45e7af911 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64f45e7af911 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64f45e7bb972 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64f45e7c04bf - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64f45e7c0351 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64f45e77f4be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x64f45e77f4be - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64f45e7c0b7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x64f45e7c0b7f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64f45e7c09da - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64f45e7bbaa9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64f45e7a3ded - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64f45e7fa470 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x64f45e7f9aeb - core::panicking::panic_display::hcfa7354086542024
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x64f45e7f9aeb - core::option::expect_failed::h31e37be81de5cd03
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/option.rs:2178:5
[INFO] [stdout]   21:     0x64f45e75a136 - core::option::Option<T>::expect::ha3f9fc3541f6150c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/option.rs:965:21
[INFO] [stdout]   22:     0x64f45e73a03d - type_check::Codegen::codegen_ref_expr::h61aeadde425e3721
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:850:14
[INFO] [stdout]   23:     0x64f45e738c3a - type_check::Codegen::codegen_expr::h6d34c4b194d51ae9
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:640:46
[INFO] [stdout]   24:     0x64f45e73a155 - type_check::Codegen::codegen_call_expr::h2f8eb8c8f5cc5f8b
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:822:14
[INFO] [stdout]   25:     0x64f45e738bee - type_check::Codegen::codegen_expr::h6d34c4b194d51ae9
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:638:47
[INFO] [stdout]   26:     0x64f45e7397c0 - type_check::Codegen::codegen_bin_expr::h873c6a3bd3f53aea
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:868:14
[INFO] [stdout]   27:     0x64f45e738c86 - type_check::Codegen::codegen_expr::h6d34c4b194d51ae9
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:642:46
[INFO] [stdout]   28:     0x64f45e73b28d - type_check::Codegen::codegen_match_expr::hfafbb5354e374df1
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:779:30
[INFO] [stdout]   29:     0x64f45e738bc8 - type_check::Codegen::codegen_expr::h6d34c4b194d51ae9
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:637:48
[INFO] [stdout]   30:     0x64f45e738e0b - type_check::Codegen::codegen_stmt::h9f25014fd8e17a08
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:694:22
[INFO] [stdout]   31:     0x64f45e73aa1e - type_check::Codegen::codegen_block_expr::h6dfcd3b3c53f650d
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:677:18
[INFO] [stdout]   32:     0x64f45e739100 - type_check::Codegen::codegen_fn_expr::h7c9c2a4e971fe873
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:660:14
[INFO] [stdout]   33:     0x64f45e738b56 - type_check::Codegen::codegen_expr::h6d34c4b194d51ae9
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:634:45
[INFO] [stdout]   34:     0x64f45e738db3 - type_check::Codegen::codegen_stmt::h9f25014fd8e17a08
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:689:22
[INFO] [stdout]   35:     0x64f45e7569ba - type_check::test::fib::h13477bd333aa9360
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:1403:27
[INFO] [stdout]   36:     0x64f45e756e47 - type_check::test::fib::{{closure}}::h369d42aab732046d
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:1263:17
[INFO] [stdout]   37:     0x64f45e74e6c6 - core::ops::function::FnOnce::call_once::hd25086becedec67e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x64f45e77f27b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x64f45e77f27b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   40:     0x64f45e794ee5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   41:     0x64f45e794ee5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x64f45e794ee5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   43:     0x64f45e794ee5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   44:     0x64f45e794ee5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x64f45e794ee5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   46:     0x64f45e794ee5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   47:     0x64f45e76b6d4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   48:     0x64f45e76b6d4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   49:     0x64f45e76ef9a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   50:     0x64f45e76ef9a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x64f45e76ef9a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x64f45e76ef9a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x64f45e76ef9a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x64f45e76ef9a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   55:     0x64f45e76ef9a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x64f45e7b6c0f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   57:     0x64f45e7b6c0f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   58:     0x72aafb526aa4 - <unknown>
[INFO] [stdout]   59:     0x72aafb5b3a34 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::fib
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p type-check --lib`
[INFO] running `Command { std: "docker" "inspect" "b552efd540d80548c7db7c5ca06bab25678cdbc7edaa7bbae7f222e93a72607e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b552efd540d80548c7db7c5ca06bab25678cdbc7edaa7bbae7f222e93a72607e", kill_on_drop: false }`
[INFO] [stdout] b552efd540d80548c7db7c5ca06bab25678cdbc7edaa7bbae7f222e93a72607e
