[INFO] cloning repository https://github.com/SpecificProtagonist/crabble
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpecificProtagonist/crabble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecificProtagonist%2Fcrabble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecificProtagonist%2Fcrabble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3cfc988043a0895683153c0864a61581352a537
[INFO] testing SpecificProtagonist/crabble against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecificProtagonist%2Fcrabble" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpecificProtagonist/crabble on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpecificProtagonist/crabble
[INFO] finished tweaking git repo https://github.com/SpecificProtagonist/crabble
[INFO] tweaked toml for git repo https://github.com/SpecificProtagonist/crabble written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SpecificProtagonist/crabble 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing SpecificProtagonist/crabble against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecificProtagonist%2Fcrabble" "/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/SpecificProtagonist/crabble on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpecificProtagonist/crabble
[INFO] finished tweaking git repo https://github.com/SpecificProtagonist/crabble
[INFO] tweaked toml for git repo https://github.com/SpecificProtagonist/crabble written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SpecificProtagonist/crabble 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing SpecificProtagonist/crabble against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecificProtagonist%2Fcrabble" "/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/SpecificProtagonist/crabble on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpecificProtagonist/crabble
[INFO] finished tweaking git repo https://github.com/SpecificProtagonist/crabble
[INFO] tweaked toml for git repo https://github.com/SpecificProtagonist/crabble written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SpecificProtagonist/crabble 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-2024-02-10" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.100.0
[INFO] [stderr]   Downloaded regalloc2 v0.9.3
[INFO] [stderr]   Downloaded cranelift-bforest v0.100.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.100.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.100.0
[INFO] [stderr]   Downloaded cranelift-isle v0.100.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v13.0.0
[INFO] [stderr]   Downloaded arbitrary v1.3.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.100.0
[INFO] [stderr]   Downloaded cranelift-entity v0.100.0
[INFO] [stderr]   Downloaded cranelift-native v0.100.0
[INFO] [stderr]   Downloaded cranelift-control v0.100.0
[INFO] [stderr]   Downloaded cranelift-module v0.100.0
[INFO] [stderr]   Downloaded cranelift v0.100.0
[INFO] [stderr]   Downloaded cranelift-jit v0.100.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfaab4a1d6d9b94168aaf2cffddc34d9b8603e931a9ae1e5a8797ab013673bb6
[INFO] running `Command { std: "docker" "start" "-a" "dfaab4a1d6d9b94168aaf2cffddc34d9b8603e931a9ae1e5a8797ab013673bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfaab4a1d6d9b94168aaf2cffddc34d9b8603e931a9ae1e5a8797ab013673bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfaab4a1d6d9b94168aaf2cffddc34d9b8603e931a9ae1e5a8797ab013673bb6", kill_on_drop: false }`
[INFO] [stdout] dfaab4a1d6d9b94168aaf2cffddc34d9b8603e931a9ae1e5a8797ab013673bb6
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e1b24f6a638edc16af13ce86940a2d5c64c5c31209d3c36e52178e318a073e9
[INFO] running `Command { std: "docker" "start" "-a" "9e1b24f6a638edc16af13ce86940a2d5c64c5c31209d3c36e52178e318a073e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling cranelift-isle v0.100.0
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.100.0
[INFO] [stderr]    Compiling target-lexicon v0.12.11
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling slice-group-by v0.3.1
[INFO] [stderr]    Compiling arbitrary v1.3.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling cranelift-entity v0.100.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.100.0
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling hashbrown v0.14.1
[INFO] [stderr]    Compiling cranelift-bforest v0.100.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling winnow v0.5.16
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling indexmap v2.0.2
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling cranelift-control v0.100.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling chumsky v1.0.0-alpha.6
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling uuid v1.4.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling supports-unicode v2.0.0
[INFO] [stderr]    Compiling supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling regalloc2 v0.9.3
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling wasmtime-jit-icache-coherence v13.0.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling bevy_ptr v0.11.3
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling cranelift-codegen v0.100.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling bevy_macro_utils v0.11.3
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling bevy_utils_proc_macros v0.11.3
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling bevy_reflect_derive v0.11.3
[INFO] [stderr]    Compiling bevy_utils v0.11.3
[INFO] [stderr]    Compiling bevy_reflect v0.11.3
[INFO] [stderr]    Compiling ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling cranelift-frontend v0.100.0
[INFO] [stderr]    Compiling cranelift-native v0.100.0
[INFO] [stderr]    Compiling cranelift-module v0.100.0
[INFO] [stderr]    Compiling cranelift-jit v0.100.0
[INFO] [stderr]    Compiling cranelift v0.100.0
[INFO] [stderr]    Compiling crabble v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Expr`
[INFO] [stdout]   --> src/jit.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |     hir::{self, Expr, Hir},
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir`
[INFO] [stdout]   --> src/typ.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn annotate_types(hir: &mut Hir) -> Result<()> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_hir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Empty` is never constructed
[INFO] [stdout]   --> src/hir.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Const {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 21 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Const` 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 `typ` is never read
[INFO] [stdout]   --> src/hir.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct Decl {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 28 |     span: Span,
[INFO] [stdout] 29 |     typ: Option<Typ>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `err` is never used
[INFO] [stdout]   --> src/hir.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Expr {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 63 |     fn err(span: Span) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data_description` is never read
[INFO] [stdout]   --> src/jit.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Jit<'a> {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     data_description: DataDescription,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hir` is never read
[INFO] [stdout]    --> src/jit.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | struct FunctionTranslator<'a> {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 119 |     hir: &'a Hir,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Error`, `Empty`, `F64`, and `Fun` are never constructed
[INFO] [stdout]   --> src/typ.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum TypV {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 10 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     F64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Fun { args: Vec<Typ>, ret: Typ },
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypV` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `annotate_types` is never used
[INFO] [stdout]   --> src/typ.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn annotate_types(hir: &mut Hir) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.95s
[INFO] running `Command { std: "docker" "inspect" "9e1b24f6a638edc16af13ce86940a2d5c64c5c31209d3c36e52178e318a073e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e1b24f6a638edc16af13ce86940a2d5c64c5c31209d3c36e52178e318a073e9", kill_on_drop: false }`
[INFO] [stdout] 9e1b24f6a638edc16af13ce86940a2d5c64c5c31209d3c36e52178e318a073e9
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f192d7a9f04e536859ec9d2d5f0d153eb3b2ccb21d344a125f6b10400dad27aa
[INFO] running `Command { std: "docker" "start" "-a" "f192d7a9f04e536859ec9d2d5f0d153eb3b2ccb21d344a125f6b10400dad27aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabble v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Expr`
[INFO] [stdout]   --> src/jit.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |     hir::{self, Expr, Hir},
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir`
[INFO] [stdout]   --> src/typ.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn annotate_types(hir: &mut Hir) -> Result<()> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_hir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Empty` is never constructed
[INFO] [stdout]   --> src/hir.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Const {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 21 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Const` 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 `typ` is never read
[INFO] [stdout]   --> src/hir.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct Decl {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 28 |     span: Span,
[INFO] [stdout] 29 |     typ: Option<Typ>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Decl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `err` is never used
[INFO] [stdout]   --> src/hir.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Expr {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 63 |     fn err(span: Span) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data_description` is never read
[INFO] [stdout]   --> src/jit.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Jit<'a> {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     data_description: DataDescription,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hir` is never read
[INFO] [stdout]    --> src/jit.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | struct FunctionTranslator<'a> {
[INFO] [stdout]     |        ------------------ field in this struct
[INFO] [stdout] 119 |     hir: &'a Hir,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Error`, `Empty`, `F64`, and `Fun` are never constructed
[INFO] [stdout]   --> src/typ.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum TypV {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 10 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     F64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Fun { args: Vec<Typ>, ret: Typ },
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypV` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `annotate_types` is never used
[INFO] [stdout]   --> src/typ.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn annotate_types(hir: &mut Hir) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f192d7a9f04e536859ec9d2d5f0d153eb3b2ccb21d344a125f6b10400dad27aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f192d7a9f04e536859ec9d2d5f0d153eb3b2ccb21d344a125f6b10400dad27aa", kill_on_drop: false }`
[INFO] [stdout] f192d7a9f04e536859ec9d2d5f0d153eb3b2ccb21d344a125f6b10400dad27aa
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86de02b50b1b7746f46b47ab7872b942c935319e7e60f631e52b8415c05a0949
[INFO] running `Command { std: "docker" "start" "-a" "86de02b50b1b7746f46b47ab7872b942c935319e7e60f631e52b8415c05a0949", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Expr`
[INFO] [stderr]   --> src/jit.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     hir::{self, Expr, Hir},
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hir`
[INFO] [stderr]   --> src/typ.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn annotate_types(hir: &mut Hir) -> Result<()> {
[INFO] [stderr]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_hir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Empty` is never constructed
[INFO] [stderr]   --> src/hir.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Const {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] 21 |     Empty,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Const` 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 `typ` is never read
[INFO] [stderr]   --> src/hir.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct Decl {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 28 |     span: Span,
[INFO] [stderr] 29 |     typ: Option<Typ>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Decl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `err` is never used
[INFO] [stderr]   --> src/hir.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl Expr {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 63 |     fn err(span: Span) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `data_description` is never read
[INFO] [stderr]   --> src/jit.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Jit<'a> {
[INFO] [stderr]    |        --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 18 |     data_description: DataDescription,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `hir` is never read
[INFO] [stderr]    --> src/jit.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 118 | struct FunctionTranslator<'a> {
[INFO] [stderr]     |        ------------------ field in this struct
[INFO] [stderr] 119 |     hir: &'a Hir,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Error`, `Empty`, `F64`, and `Fun` are never constructed
[INFO] [stderr]   --> src/typ.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub enum TypV {
[INFO] [stderr]    |          ---- variants in this enum
[INFO] [stderr] 10 |     Error,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 11 |     Empty,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 12 |     F64,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 13 |     Fun { args: Vec<Typ>, ret: Typ },
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypV` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `annotate_types` is never used
[INFO] [stderr]   --> src/typ.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn annotate_types(hir: &mut Hir) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `crabble` (bin "crabble" test) generated 9 warnings (run `cargo fix --bin "crabble" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crabble-b877dff21e44fc74)
[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] running `Command { std: "docker" "inspect" "86de02b50b1b7746f46b47ab7872b942c935319e7e60f631e52b8415c05a0949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86de02b50b1b7746f46b47ab7872b942c935319e7e60f631e52b8415c05a0949", kill_on_drop: false }`
[INFO] [stdout] 86de02b50b1b7746f46b47ab7872b942c935319e7e60f631e52b8415c05a0949