[INFO] cloning repository https://github.com/bsbgreenfield/boop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bsbgreenfield/boop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsbgreenfield%2Fboop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsbgreenfield%2Fboop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56070fd849e320092dd1d1a3b9ff5d388524cafa
[INFO] testing bsbgreenfield/boop against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsbgreenfield%2Fboop" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bsbgreenfield/boop
[INFO] finished tweaking git repo https://github.com/bsbgreenfield/boop
[INFO] tweaked toml for git repo https://github.com/bsbgreenfield/boop written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bsbgreenfield/boop on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bsbgreenfield/boop 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11b56cad0b4f38f8b53aa90f61f7c6059cfaee54e6fbb54fbc411ed49f6cf8f9
[INFO] running `Command { std: "docker" "start" "-a" "11b56cad0b4f38f8b53aa90f61f7c6059cfaee54e6fbb54fbc411ed49f6cf8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11b56cad0b4f38f8b53aa90f61f7c6059cfaee54e6fbb54fbc411ed49f6cf8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b56cad0b4f38f8b53aa90f61f7c6059cfaee54e6fbb54fbc411ed49f6cf8f9", kill_on_drop: false }`
[INFO] [stdout] 11b56cad0b4f38f8b53aa90f61f7c6059cfaee54e6fbb54fbc411ed49f6cf8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a3dd871f058fe4d95fc3b3373c5ff05475c3ae89b775b45764023b7f14e1f533
[INFO] running `Command { std: "docker" "start" "-a" "a3dd871f058fe4d95fc3b3373c5ff05475c3ae89b775b45764023b7f14e1f533", kill_on_drop: false }`
[INFO] [stderr]    Compiling Boop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Operations::*`
[INFO] [stdout]  --> src/compiler/test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use Operations::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/compiler/test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compiler_main::*`
[INFO] [stdout]    --> src/compiler/mod.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub use compiler_main::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expression::*`
[INFO] [stdout]    --> src/compiler/mod.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use expression::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::object::ObjFunction`
[INFO] [stdout]  --> src/vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::object::ObjFunction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `compiler::VarDecResult` is more private than the item `compiler_main::<impl compiler::Compiler<'a>>::variable_declaration`
[INFO] [stdout]    --> src/compiler/compiler_main.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn variable_declaration(&mut self) -> VarDecResult {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `compiler_main::<impl compiler::Compiler<'a>>::variable_declaration` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `compiler::VarDecResult` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/compiler/mod.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout] 53  | enum VarDecResult {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `compiler::Precedence` is more private than the item `compiler::compiler_functions::prec_of`
[INFO] [stdout]   --> src/compiler/compiler_functions.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub fn prec_of(operation: &Operations) -> Precedence {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `compiler::compiler_functions::prec_of` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `compiler::Precedence` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/compiler/mod.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Precedence {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]   --> src/compiler/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Compiler<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     types: HashSet<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PrecGrouping` is never constructed
[INFO] [stdout]   --> src/compiler/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Precedence {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 71 |     PrecGrouping,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Precedence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataType` is never constructed
[INFO] [stdout]  --> src/type.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct DataType {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_sized` and `new_unsized` are never used
[INFO] [stdout]   --> src/type.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl DataType {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 8  |     pub fn new_sized(name: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn new_unsized(name: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BoopError` is never constructed
[INFO] [stdout]   --> src/vm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum RuntimeError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 11 |     BoopError,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code_text` is never read
[INFO] [stdout]   --> src/vm.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Vm<'a> {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 20 |     code_text: &'a String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ObjString` should have a snake case name
[INFO] [stdout]   --> src/object.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             ObjString => ObjType::ObjStringType,
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `obj_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ObjBobj` should have a snake case name
[INFO] [stdout]   --> src/object.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             ObjBobj => ObjType::ObjBobjType,
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `obj_bobj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "a3dd871f058fe4d95fc3b3373c5ff05475c3ae89b775b45764023b7f14e1f533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3dd871f058fe4d95fc3b3373c5ff05475c3ae89b775b45764023b7f14e1f533", kill_on_drop: false }`
[INFO] [stdout] a3dd871f058fe4d95fc3b3373c5ff05475c3ae89b775b45764023b7f14e1f533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 627c56053184127bfbab6f98db278aab0e11fb5cf3c23243f5aaee964fa083fe
[INFO] running `Command { std: "docker" "start" "-a" "627c56053184127bfbab6f98db278aab0e11fb5cf3c23243f5aaee964fa083fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling Boop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `compiler_main::*`
[INFO] [stdout]    --> src/compiler/mod.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub use compiler_main::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expression::*`
[INFO] [stdout]    --> src/compiler/mod.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use expression::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::object::ObjFunction`
[INFO] [stdout]  --> src/vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::object::ObjFunction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `compiler::VarDecResult` is more private than the item `compiler_main::<impl compiler::Compiler<'a>>::variable_declaration`
[INFO] [stdout]    --> src/compiler/compiler_main.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn variable_declaration(&mut self) -> VarDecResult {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `compiler_main::<impl compiler::Compiler<'a>>::variable_declaration` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `compiler::VarDecResult` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/compiler/mod.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout] 53  | enum VarDecResult {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `compiler::Precedence` is more private than the item `compiler::compiler_functions::prec_of`
[INFO] [stdout]   --> src/compiler/compiler_functions.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub fn prec_of(operation: &Operations) -> Precedence {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `compiler::compiler_functions::prec_of` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `compiler::Precedence` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/compiler/mod.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Precedence {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]   --> src/compiler/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Compiler<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     types: HashSet<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PrecGrouping` is never constructed
[INFO] [stdout]   --> src/compiler/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Precedence {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 71 |     PrecGrouping,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Precedence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataType` is never constructed
[INFO] [stdout]  --> src/type.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct DataType {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_sized` and `new_unsized` are never used
[INFO] [stdout]   --> src/type.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl DataType {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 8  |     pub fn new_sized(name: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn new_unsized(name: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BoopError` is never constructed
[INFO] [stdout]   --> src/vm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum RuntimeError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 11 |     BoopError,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code_text` is never read
[INFO] [stdout]   --> src/vm.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Vm<'a> {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 20 |     code_text: &'a String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ObjString` should have a snake case name
[INFO] [stdout]   --> src/object.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             ObjString => ObjType::ObjStringType,
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `obj_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ObjBobj` should have a snake case name
[INFO] [stdout]   --> src/object.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             ObjBobj => ObjType::ObjBobjType,
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `obj_bobj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "627c56053184127bfbab6f98db278aab0e11fb5cf3c23243f5aaee964fa083fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627c56053184127bfbab6f98db278aab0e11fb5cf3c23243f5aaee964fa083fe", kill_on_drop: false }`
[INFO] [stdout] 627c56053184127bfbab6f98db278aab0e11fb5cf3c23243f5aaee964fa083fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c439c07e3fd22d44d5af4a476f53133fbed72ca8d6162ce9bf314e4b1c1e47e6
[INFO] running `Command { std: "docker" "start" "-a" "c439c07e3fd22d44d5af4a476f53133fbed72ca8d6162ce9bf314e4b1c1e47e6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `compiler_main::*`
[INFO] [stderr]    --> src/compiler/mod.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub use compiler_main::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `expression::*`
[INFO] [stderr]    --> src/compiler/mod.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub use expression::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::object::ObjFunction`
[INFO] [stderr]  --> src/vm.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::object::ObjFunction;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `compiler::VarDecResult` is more private than the item `compiler_main::<impl compiler::Compiler<'a>>::variable_declaration`
[INFO] [stderr]    --> src/compiler/compiler_main.rs:481:5
[INFO] [stderr]     |
[INFO] [stderr] 481 |     pub fn variable_declaration(&mut self) -> VarDecResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `compiler_main::<impl compiler::Compiler<'a>>::variable_declaration` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `compiler::VarDecResult` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/compiler/mod.rs:53:1
[INFO] [stderr]     |
[INFO] [stderr] 53  | enum VarDecResult {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `compiler::Precedence` is more private than the item `compiler::compiler_functions::prec_of`
[INFO] [stderr]   --> src/compiler/compiler_functions.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | pub fn prec_of(operation: &Operations) -> Precedence {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `compiler::compiler_functions::prec_of` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `compiler::Precedence` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/compiler/mod.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | enum Precedence {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `types` is never read
[INFO] [stderr]   --> src/compiler/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Compiler<'a> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     types: HashSet<String>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PrecGrouping` is never constructed
[INFO] [stderr]   --> src/compiler/mod.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | enum Precedence {
[INFO] [stderr]    |      ---------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 71 |     PrecGrouping,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Precedence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DataType` is never constructed
[INFO] [stderr]  --> src/type.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct DataType {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new_sized` and `new_unsized` are never used
[INFO] [stderr]   --> src/type.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr] 7  | impl DataType {
[INFO] [stderr]    | ------------- associated functions in this implementation
[INFO] [stderr] 8  |     pub fn new_sized(name: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn new_unsized(name: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `BoopError` is never constructed
[INFO] [stderr]   --> src/vm.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum RuntimeError {
[INFO] [stderr]    |          ------------ variant in this enum
[INFO] [stderr] 11 |     BoopError,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `code_text` is never read
[INFO] [stderr]   --> src/vm.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Vm<'a> {
[INFO] [stderr]    |            -- field in this struct
[INFO] [stderr] 20 |     code_text: &'a String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ObjString` should have a snake case name
[INFO] [stderr]   --> src/object.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             ObjString => ObjType::ObjStringType,
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `obj_string`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ObjBobj` should have a snake case name
[INFO] [stderr]   --> src/object.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             ObjBobj => ObjType::ObjBobjType,
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `obj_bobj`
[INFO] [stderr] 
[INFO] [stderr] warning: `Boop` (bin "Boop" test) generated 13 warnings (run `cargo fix --bin "Boop" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/Boop-6456a55bc8a26895)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test compiler::test::compile_a_boolean_operation ... ok
[INFO] [stdout] test compiler::test::compare_strings ... ok
[INFO] [stdout] test compiler::test::compile_a_local_var_dec ... ok
[INFO] [stdout] test compiler::test::compile_a_break ... ok
[INFO] [stdout] test compiler::test::compare_numbers ... ok
[INFO] [stdout] test compiler::test::compile_a_block ... ok
[INFO] [stdout] test compiler::test::compile_a_boolean ... ok
[INFO] [stdout] test compiler::test::compare_booleans ... ok
[INFO] [stdout] test compiler::test::compile_a_loop ... ok
[INFO] [stdout] test compiler::test::compile_a_single_number ... ok
[INFO] [stdout] test compiler::test::compile_a_string_literal ... ok
[INFO] [stdout] test compiler::test::compile_a_statement_with_group ... ok
[INFO] [stdout] test compiler::test::compile_an_arithmatic_expression ... ok
[INFO] [stdout] test compiler::test::compile_get_local ... ok
[INFO] [stdout] test compiler::test::compile_expr_with_unaries ... ok
[INFO] [stdout] test compiler::test::compile_complex_1 ... ok
[INFO] [stdout] test compiler::test::compile_if_statement ... ok
[INFO] [stdout] test compiler::test::compile_if_else_statement ... ok
[INFO] [stdout] test compiler::test::compile_if_statement_with_groups ... ok
[INFO] [stdout] test compiler::test::compile_local_strings ... ok
[INFO] [stdout] test compiler::test::compile_loop_for ... ok
[INFO] [stdout] test compiler::test::compile_multiple_statements ... ok
[INFO] [stdout] test compiler::test::compile_nested_break ... ok
[INFO] [stdout] test compiler::test::compile_nested_groups ... ok
[INFO] [stdout] test compiler::test::compile_print_statement ... ok
[INFO] [stdout] test compiler::test::compile_set_local ... ok
[INFO] [stdout] test compiler::test::compile_string_concat ... ok
[INFO] [stdout] test compiler::test::compile_unary_negation ... ok
[INFO] [stdout] test compiler::test::compare_different_types - should panic ... ok
[INFO] [stdout] test compiler::test::panic_adding_num_and_bool - should panic ... ok
[INFO] [stdout] test parser::tests::parse_a_longer_number ... ok
[INFO] [stdout] test parser::tests::parse_a_single_number ... ok
[INFO] [stdout] test compiler::test::panic_multiplying_num_and_bool - should panic ... ok
[INFO] [stdout] test parser::tests::parse_a_string_literal ... ok
[INFO] [stdout] test parser::tests::parse_bool ... ok
[INFO] [stdout] test parser::tests::parse_num_with_parens ... ok
[INFO] [stdout] test parser::tests::parse_boolean_operation ... ok
[INFO] [stdout] test parser::tests::peek_a_token ... ok
[INFO] [stdout] test compiler::test::panic_on_unmatched_group_end - should panic ... ok
[INFO] [stdout] test compiler::test::panic_on_unmatched_group_start - should panic ... ok
[INFO] [stdout] test compiler::test::wrong_type_assignment - should panic ... ok
[INFO] [stdout] test compiler::test::wrong_type_assignment_2 - should panic ... ok
[INFO] [stdout] test compiler::test::wrong_type_dec - should panic ... ok
[INFO] [stdout] test parser::tests::parse_an_arithmatic_expression ... ok
[INFO] [stdout] test parser::tests::parse_string_concat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c439c07e3fd22d44d5af4a476f53133fbed72ca8d6162ce9bf314e4b1c1e47e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c439c07e3fd22d44d5af4a476f53133fbed72ca8d6162ce9bf314e4b1c1e47e6", kill_on_drop: false }`
[INFO] [stdout] c439c07e3fd22d44d5af4a476f53133fbed72ca8d6162ce9bf314e4b1c1e47e6