[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 1.90.0 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-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GabrielDertoni/compiladores on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded beef v0.5.2
[INFO] [stderr]   Downloaded logos-codegen v0.13.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.64
[INFO] [stderr]   Downloaded quote v1.0.29
[INFO] [stderr]   Downloaded logos v0.13.0
[INFO] [stderr]   Downloaded syn v2.0.25
[INFO] [stderr]   Downloaded logos-derive v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa0ed016fec55b005f70eb69f52dea4ac36efa2b2c23095d02abdabda0393771
[INFO] running `Command { std: "docker" "start" "-a" "aa0ed016fec55b005f70eb69f52dea4ac36efa2b2c23095d02abdabda0393771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa0ed016fec55b005f70eb69f52dea4ac36efa2b2c23095d02abdabda0393771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0ed016fec55b005f70eb69f52dea4ac36efa2b2c23095d02abdabda0393771", kill_on_drop: false }`
[INFO] [stdout] aa0ed016fec55b005f70eb69f52dea4ac36efa2b2c23095d02abdabda0393771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f94296197c5120082a40b9205d7d1f8bbb46d980549fff3c0359961c3ab53c5
[INFO] running `Command { std: "docker" "start" "-a" "3f94296197c5120082a40b9205d7d1f8bbb46d980549fff3c0359961c3ab53c5", 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 quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[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)]` 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)]` 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)]` 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)]` 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 7.70s
[INFO] running `Command { std: "docker" "inspect" "3f94296197c5120082a40b9205d7d1f8bbb46d980549fff3c0359961c3ab53c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f94296197c5120082a40b9205d7d1f8bbb46d980549fff3c0359961c3ab53c5", kill_on_drop: false }`
[INFO] [stdout] 3f94296197c5120082a40b9205d7d1f8bbb46d980549fff3c0359961c3ab53c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5a93e69ddd83b869454a51b2c5afdff6f7e6734f922ac5282b767c52f95556
[INFO] running `Command { std: "docker" "start" "-a" "4b5a93e69ddd83b869454a51b2c5afdff6f7e6734f922ac5282b767c52f95556", 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] [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)]` 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)]` 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)]` 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)]` 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] [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)]` 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)]` 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)]` 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)]` 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 1.84s
[INFO] running `Command { std: "docker" "inspect" "4b5a93e69ddd83b869454a51b2c5afdff6f7e6734f922ac5282b767c52f95556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5a93e69ddd83b869454a51b2c5afdff6f7e6734f922ac5282b767c52f95556", kill_on_drop: false }`
[INFO] [stdout] 4b5a93e69ddd83b869454a51b2c5afdff6f7e6734f922ac5282b767c52f95556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2212874eb2ceec8ebb72c5f0e070d7691767abcbdf9f63640a62ace4183c8958
[INFO] running `Command { std: "docker" "start" "-a" "2212874eb2ceec8ebb72c5f0e070d7691767abcbdf9f63640a62ace4183c8958", 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] [stdout] 
[INFO] [stderr] warning: unused import: `Instr::*`
[INFO] [stdout] running 0 tests
[INFO] [stderr]     --> type-check/src/lib.rs:1004:9
[INFO] [stdout] 
[INFO] [stderr]      |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1004 |     use Instr::*;
[INFO] [stdout] 
[INFO] [stderr]      |         ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` 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)]` 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)]` 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)]` 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: `type-check` (lib) generated 6 warnings (run `cargo fix --lib -p type-check` to apply 2 suggestions)
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `type-check` (lib test) generated 6 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ast-b399503d3213ebd1)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parser-180136982b12aab5)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::boolean_ops ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/type_check-479ac0b88062cee3)
[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::math_ops ... ok
[INFO] [stdout] test test::if_match ... ok
[INFO] [stdout] test test::numbers ... 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 0.03s
[INFO] [stdout] 
[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] [stderr] error: test failed, to rerun pass `-p type-check --lib`
[INFO] [stdout]     "fib",
[INFO] [stdout] )
[INFO] [stdout] 
[INFO] [stdout] thread 'test::fib' panicked at type-check/src/lib.rs:850:14:
[INFO] [stdout] type checking should catch this
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55bd655b7192 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55bd655b7192 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55bd655b7192 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x55bd655b7192 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x55bd655dc8a3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x55bd655dc8a3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x55bd655b4113 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x55bd655b4113 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x55bd655b6fe2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x55bd655b8709 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x55bd655b853e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x55bd6557f0b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x55bd6557f0b4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55bd655b90de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x55bd655b90de - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x55bd655b8eaa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x55bd655b7689 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x55bd655b8b3d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x55bd655daf70 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x55bd655daf4b - core::panicking::panic_display::h784ac6e2afc29348
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:268:5
[INFO] [stdout]   20:     0x55bd655daf4b - core::option::expect_failed::h091923fb77e757a1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:2139:5
[INFO] [stdout]   21:     0x55bd65537e96 - core::option::Option<T>::expect::hbc82f51908e59b6d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:964:21
[INFO] [stdout]   22:     0x55bd655211cd - type_check::Codegen::codegen_ref_expr::h73cb6905c275d5cc
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:850:14
[INFO] [stdout]   23:     0x55bd6551e58a - type_check::Codegen::codegen_expr::h684c23adb605a95b
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:640:46
[INFO] [stdout]   24:     0x55bd65520b65 - type_check::Codegen::codegen_call_expr::h6153939298fef8f2
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:822:14
[INFO] [stdout]   25:     0x55bd6551e53e - type_check::Codegen::codegen_expr::h684c23adb605a95b
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:638:47
[INFO] [stdout]   26:     0x55bd65521540 - type_check::Codegen::codegen_bin_expr::h78582fd675234128
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:868:14
[INFO] [stdout]   27:     0x55bd6551e5d6 - type_check::Codegen::codegen_expr::h684c23adb605a95b
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:642:46
[INFO] [stdout]   28:     0x55bd6551fe7d - type_check::Codegen::codegen_match_expr::h8ee9489e6c1a5269
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:779:30
[INFO] [stdout]   29:     0x55bd6551e518 - type_check::Codegen::codegen_expr::h684c23adb605a95b
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:637:48
[INFO] [stdout]   30:     0x55bd6551edeb - type_check::Codegen::codegen_stmt::haf418abf1c2fc25c
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:694:22
[INFO] [stdout]   31:     0x55bd6551ebfe - type_check::Codegen::codegen_block_expr::hb9aab44ae4fe0226
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:677:18
[INFO] [stdout]   32:     0x55bd6551e7c0 - type_check::Codegen::codegen_fn_expr::hd4c9254a10e3741d
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:660:14
[INFO] [stdout]   33:     0x55bd6551e4a6 - type_check::Codegen::codegen_expr::h684c23adb605a95b
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:634:45
[INFO] [stdout]   34:     0x55bd6551ed93 - type_check::Codegen::codegen_stmt::haf418abf1c2fc25c
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:689:22
[INFO] [stdout]   35:     0x55bd655439ba - type_check::test::fib::hb65b30543dc92062
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:1403:27
[INFO] [stdout]   36:     0x55bd655416e7 - type_check::test::fib::{{closure}}::hd4777fb92681e786
[INFO] [stdout]                                at /opt/rustwide/workdir/type-check/src/lib.rs:1263:17
[INFO] [stdout]   37:     0x55bd655350d6 - core::ops::function::FnOnce::call_once::h2b970468043bc3ac
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   38:     0x55bd6558491b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   39:     0x55bd6558491b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   40:     0x55bd65583a55 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   41:     0x55bd65583a55 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x55bd65583a55 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   43:     0x55bd65583a55 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   44:     0x55bd65583a55 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x55bd65583a55 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   46:     0x55bd65583a55 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   47:     0x55bd65547654 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   48:     0x55bd65547654 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   49:     0x55bd6554b02a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   50:     0x55bd6554b02a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x55bd6554b02a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   52:     0x55bd6554b02a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   53:     0x55bd6554b02a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x55bd6554b02a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   55:     0x55bd6554b02a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   56:     0x55bd655bc05f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   57:     0x55bd655bc05f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   58:     0x765a83962aa4 - <unknown>
[INFO] [stdout]   59:     0x765a839efa34 - 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 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2212874eb2ceec8ebb72c5f0e070d7691767abcbdf9f63640a62ace4183c8958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2212874eb2ceec8ebb72c5f0e070d7691767abcbdf9f63640a62ace4183c8958", kill_on_drop: false }`
[INFO] [stdout] 2212874eb2ceec8ebb72c5f0e070d7691767abcbdf9f63640a62ace4183c8958
