[INFO] cloning repository https://github.com/PartyWumpus/C-to-befunge93
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PartyWumpus/C-to-befunge93" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyWumpus%2FC-to-befunge93", kill_on_drop: false }`
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[INFO] [stdout] 8d0e8471411d500b4c347a70b6f705d2524d577c
[INFO] testing PartyWumpus/C-to-befunge93 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPartyWumpus%2FC-to-befunge93" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PartyWumpus/C-to-befunge93
[INFO] finished tweaking git repo https://github.com/PartyWumpus/C-to-befunge93
[INFO] tweaked toml for git repo https://github.com/PartyWumpus/C-to-befunge93 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PartyWumpus/C-to-befunge93 on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
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[INFO] crate git repo https://github.com/PartyWumpus/C-to-befunge93 already has a lockfile, it will not be regenerated
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[INFO] [stdout] d51530f5cac1a93a95acaf3afafc2a4c6c910dd2060ba07b7c3414374f8d2e85
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling c-to-befunge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bounded`
[INFO] [stdout]    --> src/builder.rs:401:73
[INFO] [stdout]     |
[INFO] [stdout] 401 |     pub fn constrain_to_range(&mut self, value: &IRValue, size: IRType, bounded: bool) {
[INFO] [stdout]     |                                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bounded`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]     --> src/c_compiler.rs:1545:55
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                 for (init_info, (_field_name, (ctype, offset))) in
[INFO] [stdout]      |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]     --> src/c_compiler.rs:1552:43
[INFO] [stdout]      |
[INFO] [stdout] 1552 |                 for (_field_name, (ctype, offset)) in struct_fields {
[INFO] [stdout]      |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]     --> src/c_compiler.rs:2377:25
[INFO] [stdout]      |
[INFO] [stdout] 2377 |                         base,
[INFO] [stdout]      |                         ^^^^ help: try ignoring the field: `base: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subtype`
[INFO] [stdout]     --> src/c_compiler.rs:2378:25
[INFO] [stdout]      |
[INFO] [stdout] 2378 |                         subtype,
[INFO] [stdout]      |                         ^^^^^^^ help: try ignoring the field: `subtype: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]     --> src/c_compiler.rs:2379:25
[INFO] [stdout]      |
[INFO] [stdout] 2379 |                         offset,
[INFO] [stdout]      |                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrement_stack_ptr` is never used
[INFO] [stdout]    --> src/builder.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl OpBuilder {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn decrement_stack_ptr(&mut self, amount: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionDeclarationInfo` is never constructed
[INFO] [stdout]    --> src/c_compiler.rs:960:8
[INFO] [stdout]     |
[INFO] [stdout] 960 | struct FunctionDeclarationInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Float` is never constructed
[INFO] [stdout]   --> src/ir.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum IRType {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Float,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IRType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VoidNotValidType` and `FunctionNotValidType` are never constructed
[INFO] [stdout]   --> src/ir.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum IRTypeConversionError {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 38 |     #[error("Void cannot be used in a concrete value")]
[INFO] [stdout] 39 |     VoidNotValidType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[error("Function types cannot be used in a concrete value")]
[INFO] [stdout] 41 |     FunctionNotValidType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IRTypeConversionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]    --> src/ir.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct IRTopLevel {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub return_type: Option<CType>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IRTopLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISIZE_MAX` is never used
[INFO] [stdout]  --> src/number_generation.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ISIZE_MAX: isize = 1_114_111;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized] target(s) in 34.05s
[INFO] running `Command { std: "docker" "inspect" "d51530f5cac1a93a95acaf3afafc2a4c6c910dd2060ba07b7c3414374f8d2e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51530f5cac1a93a95acaf3afafc2a4c6c910dd2060ba07b7c3414374f8d2e85", kill_on_drop: false }`
[INFO] [stdout] d51530f5cac1a93a95acaf3afafc2a4c6c910dd2060ba07b7c3414374f8d2e85
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e9d97b315b79e52f8c42cd81a65d558fc60d0de9847899b05d9563d87c2b760
[INFO] running `Command { std: "docker" "start" "-a" "4e9d97b315b79e52f8c42cd81a65d558fc60d0de9847899b05d9563d87c2b760", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-to-befunge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bounded`
[INFO] [stdout]    --> src/builder.rs:401:73
[INFO] [stdout]     |
[INFO] [stdout] 401 |     pub fn constrain_to_range(&mut self, value: &IRValue, size: IRType, bounded: bool) {
[INFO] [stdout]     |                                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bounded`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]     --> src/c_compiler.rs:1545:55
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                 for (init_info, (_field_name, (ctype, offset))) in
[INFO] [stdout]      |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]     --> src/c_compiler.rs:1552:43
[INFO] [stdout]      |
[INFO] [stdout] 1552 |                 for (_field_name, (ctype, offset)) in struct_fields {
[INFO] [stdout]      |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]     --> src/c_compiler.rs:2377:25
[INFO] [stdout]      |
[INFO] [stdout] 2377 |                         base,
[INFO] [stdout]      |                         ^^^^ help: try ignoring the field: `base: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subtype`
[INFO] [stdout]     --> src/c_compiler.rs:2378:25
[INFO] [stdout]      |
[INFO] [stdout] 2378 |                         subtype,
[INFO] [stdout]      |                         ^^^^^^^ help: try ignoring the field: `subtype: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]     --> src/c_compiler.rs:2379:25
[INFO] [stdout]      |
[INFO] [stdout] 2379 |                         offset,
[INFO] [stdout]      |                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrement_stack_ptr` is never used
[INFO] [stdout]    --> src/builder.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl OpBuilder {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn decrement_stack_ptr(&mut self, amount: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionDeclarationInfo` is never constructed
[INFO] [stdout]    --> src/c_compiler.rs:960:8
[INFO] [stdout]     |
[INFO] [stdout] 960 | struct FunctionDeclarationInfo {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Float` is never constructed
[INFO] [stdout]   --> src/ir.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum IRType {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Float,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IRType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VoidNotValidType` and `FunctionNotValidType` are never constructed
[INFO] [stdout]   --> src/ir.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum IRTypeConversionError {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 38 |     #[error("Void cannot be used in a concrete value")]
[INFO] [stdout] 39 |     VoidNotValidType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[error("Function types cannot be used in a concrete value")]
[INFO] [stdout] 41 |     FunctionNotValidType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IRTypeConversionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]    --> src/ir.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct IRTopLevel {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub return_type: Option<CType>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IRTopLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISIZE_MAX` is never used
[INFO] [stdout]  --> src/number_generation.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ISIZE_MAX: isize = 1_114_111;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "4e9d97b315b79e52f8c42cd81a65d558fc60d0de9847899b05d9563d87c2b760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9d97b315b79e52f8c42cd81a65d558fc60d0de9847899b05d9563d87c2b760", kill_on_drop: false }`
[INFO] [stdout] 4e9d97b315b79e52f8c42cd81a65d558fc60d0de9847899b05d9563d87c2b760
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41c63b5539900264b5e4f06c3f123e1cb8798244bde066af6bb715a7e434d08a
[INFO] running `Command { std: "docker" "start" "-a" "41c63b5539900264b5e4f06c3f123e1cb8798244bde066af6bb715a7e434d08a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `bounded`
[INFO] [stderr]    --> src/builder.rs:401:73
[INFO] [stderr]     |
[INFO] [stderr] 401 |     pub fn constrain_to_range(&mut self, value: &IRValue, size: IRType, bounded: bool) {
[INFO] [stderr]     |                                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bounded`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]     --> src/c_compiler.rs:1545:55
[INFO] [stderr]      |
[INFO] [stderr] 1545 |                 for (init_info, (_field_name, (ctype, offset))) in
[INFO] [stderr]      |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]     --> src/c_compiler.rs:1552:43
[INFO] [stderr]      |
[INFO] [stderr] 1552 |                 for (_field_name, (ctype, offset)) in struct_fields {
[INFO] [stderr]      |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base`
[INFO] [stderr]     --> src/c_compiler.rs:2377:25
[INFO] [stderr]      |
[INFO] [stderr] 2377 |                         base,
[INFO] [stderr]      |                         ^^^^ help: try ignoring the field: `base: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subtype`
[INFO] [stderr]     --> src/c_compiler.rs:2378:25
[INFO] [stderr]      |
[INFO] [stderr] 2378 |                         subtype,
[INFO] [stderr]      |                         ^^^^^^^ help: try ignoring the field: `subtype: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]     --> src/c_compiler.rs:2379:25
[INFO] [stderr]      |
[INFO] [stderr] 2379 |                         offset,
[INFO] [stderr]      |                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method `decrement_stack_ptr` is never used
[INFO] [stderr]    --> src/builder.rs:186:12
[INFO] [stderr]     |
[INFO] [stderr]  26 | impl OpBuilder {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 186 |     pub fn decrement_stack_ptr(&mut self, amount: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FunctionDeclarationInfo` is never constructed
[INFO] [stderr]    --> src/c_compiler.rs:960:8
[INFO] [stderr]     |
[INFO] [stderr] 960 | struct FunctionDeclarationInfo {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Float` is never constructed
[INFO] [stderr]   --> src/ir.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub enum IRType {
[INFO] [stderr]    |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 32 |     Float,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IRType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `VoidNotValidType` and `FunctionNotValidType` are never constructed
[INFO] [stderr]   --> src/ir.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub enum IRTypeConversionError {
[INFO] [stderr]    |          --------------------- variants in this enum
[INFO] [stderr] 38 |     #[error("Void cannot be used in a concrete value")]
[INFO] [stderr] 39 |     VoidNotValidType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 40 |     #[error("Function types cannot be used in a concrete value")]
[INFO] [stderr] 41 |     FunctionNotValidType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IRTypeConversionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `return_type` is never read
[INFO] [stderr]    --> src/ir.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub struct IRTopLevel {
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 149 |     pub return_type: Option<CType>,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IRTopLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ISIZE_MAX` is never used
[INFO] [stderr]  --> src/number_generation.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const ISIZE_MAX: isize = 1_114_111;
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `c-to-befunge` (bin "c-to-befunge" test) generated 12 warnings (run `cargo fix --bin "c-to-befunge" -p c-to-befunge --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/c_to_befunge-fa9852052e68f631)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test number_generation::tests::medium_values ... FAILED
[INFO] [stdout] test number_generation::tests::squares ... FAILED
[INFO] [stdout] test number_generation::tests::test_perfect ... ok
[INFO] [stdout] test number_generation::tests::small_values ... FAILED
[INFO] [stdout] test number_generation::tests::test_large ... FAILED
[INFO] [stdout] test number_generation::tests::final_sanity_check has been running for over 60 seconds
[INFO] [stdout] test number_generation::tests::test_max has been running for over 60 seconds
[INFO] [stdout] test number_generation::tests::test_random has been running for over 60 seconds
[INFO] [stdout] test number_generation::tests::test_max ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "41c63b5539900264b5e4f06c3f123e1cb8798244bde066af6bb715a7e434d08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c63b5539900264b5e4f06c3f123e1cb8798244bde066af6bb715a7e434d08a", kill_on_drop: false }`
[INFO] [stdout] 41c63b5539900264b5e4f06c3f123e1cb8798244bde066af6bb715a7e434d08a
