[INFO] cloning repository https://github.com/DecklynKern/brainfric
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DecklynKern/brainfric" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecklynKern%2Fbrainfric", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecklynKern%2Fbrainfric'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da9dc011c9f91665a8eadb587cc23e3a0d12abb0
[INFO] checking DecklynKern/brainfric against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecklynKern%2Fbrainfric" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DecklynKern/brainfric
[INFO] finished tweaking git repo https://github.com/DecklynKern/brainfric
[INFO] tweaked toml for git repo https://github.com/DecklynKern/brainfric written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DecklynKern/brainfric on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DecklynKern/brainfric 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking DecklynKern/brainfric against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDecklynKern%2Fbrainfric" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DecklynKern/brainfric
[INFO] finished tweaking git repo https://github.com/DecklynKern/brainfric
[INFO] tweaked toml for git repo https://github.com/DecklynKern/brainfric written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DecklynKern/brainfric on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DecklynKern/brainfric 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b339c38d6257e60e809ac206854088da072fd4bc90e82010a5d94363fddf3d5
[INFO] running `Command { std: "docker" "start" "-a" "9b339c38d6257e60e809ac206854088da072fd4bc90e82010a5d94363fddf3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b339c38d6257e60e809ac206854088da072fd4bc90e82010a5d94363fddf3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b339c38d6257e60e809ac206854088da072fd4bc90e82010a5d94363fddf3d5", kill_on_drop: false }`
[INFO] [stdout] 9b339c38d6257e60e809ac206854088da072fd4bc90e82010a5d94363fddf3d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c79d4daa36f4729adabbfb647b96b0d91f51ff22289406efa39901f087b21b2
[INFO] running `Command { std: "docker" "start" "-a" "3c79d4daa36f4729adabbfb647b96b0d91f51ff22289406efa39901f087b21b2", kill_on_drop: false }`
[INFO] [stderr]     Checking brainfric v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lex.rs:286:11
[INFO] [stdout]     |
[INFO] [stdout] 286 |     while let Some(char) = chars.peek() && (char.is_alphanumeric() || *char == '_') {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lex.rs:286:11
[INFO] [stdout]     |
[INFO] [stdout] 286 |     while let Some(char) = chars.peek() && (char.is_alphanumeric() || *char == '_') {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lex.rs:307:11
[INFO] [stdout]     |
[INFO] [stdout] 307 |     while let Some(char) = chars.peek() && !(char.is_alphanumeric() || matches!(*char, '"' | '\'' | '_')) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lex.rs:307:11
[INFO] [stdout]     |
[INFO] [stdout] 307 |     while let Some(char) = chars.peek() && !(char.is_alphanumeric() || matches!(*char, '"' | '\'' | '_')) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lex.rs:349:11
[INFO] [stdout]     |
[INFO] [stdout] 349 |     while let Some(char) = chars.peek() && char.is_numeric() {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lex.rs:349:11
[INFO] [stdout]     |
[INFO] [stdout] 349 |     while let Some(char) = chars.peek() && char.is_numeric() {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/ir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/optimize.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/optimize.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/ir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::args::*`
[INFO] [stdout]  --> src/optimize.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::args::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::*`
[INFO] [stdout]  --> src/optimize.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ir::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/optimize.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/optimize.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::args::*`
[INFO] [stdout]  --> src/optimize.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::args::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ir::*`
[INFO] [stdout]  --> src/optimize.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ir::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/elaborate.rs:631:33
[INFO] [stdout]     |
[INFO] [stdout] 630 | ...                   todo!(),
[INFO] [stdout]     |                       ------- any code following this expression is unreachable
[INFO] [stdout] 631 | ...                   todo!()
[INFO] [stdout]     |                       ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/elaborate.rs:653:33
[INFO] [stdout]     |
[INFO] [stdout] 652 | ...                   todo!(),
[INFO] [stdout]     |                       ------- any code following this expression is unreachable
[INFO] [stdout] 653 | ...                   todo!()
[INFO] [stdout]     |                       ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/elaborate.rs:631:33
[INFO] [stdout]     |
[INFO] [stdout] 630 | ...                   todo!(),
[INFO] [stdout]     |                       ------- any code following this expression is unreachable
[INFO] [stdout] 631 | ...                   todo!()
[INFO] [stdout]     |                       ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/elaborate.rs:653:33
[INFO] [stdout]     |
[INFO] [stdout] 652 | ...                   todo!(),
[INFO] [stdout]     |                       ------- any code following this expression is unreachable
[INFO] [stdout] 653 | ...                   todo!()
[INFO] [stdout]     |                       ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/elaborate.rs:1075:138
[INFO] [stdout]      |
[INFO] [stdout] 1075 | ...oratedStatement::WriteByteSequence(todo!(), todo!()),
[INFO] [stdout]      |                                       -------  ^^^^^^^ unreachable expression
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       any code following this expression is unreachable
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/elaborate.rs:1075:138
[INFO] [stdout]      |
[INFO] [stdout] 1075 | ...oratedStatement::WriteByteSequence(todo!(), todo!()),
[INFO] [stdout]      |                                       -------  ^^^^^^^ unreachable expression
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       any code following this expression is unreachable
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_offset`
[INFO] [stdout]    --> src/elaborate.rs:392:46
[INFO] [stdout]     |
[INFO] [stdout] 392 |                     let Some((new_data_type, field_offset)) = self.get_field_data(&data_type_again, field_name.clone())
[INFO] [stdout]     |                                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_offset`
[INFO] [stdout]    --> src/elaborate.rs:392:46
[INFO] [stdout]     |
[INFO] [stdout] 392 |                     let Some((new_data_type, field_offset)) = self.get_field_data(&data_type_again, field_name.clone())
[INFO] [stdout]     |                                              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_id`
[INFO] [stdout]    --> src/elaborate.rs:629:63
[INFO] [stdout]     |
[INFO] [stdout] 629 | ...                   Some(ElaboratedDataType::UserEnum(enum_id)) => BoolExpression::ByteEquals(
[INFO] [stdout]     |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_id`
[INFO] [stdout]    --> src/elaborate.rs:629:63
[INFO] [stdout]     |
[INFO] [stdout] 629 | ...                   Some(ElaboratedDataType::UserEnum(enum_id)) => BoolExpression::ByteEquals(
[INFO] [stdout]     |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_id`
[INFO] [stdout]    --> src/elaborate.rs:651:63
[INFO] [stdout]     |
[INFO] [stdout] 651 | ...                   Some(ElaboratedDataType::UserEnum(enum_id)) => BoolExpression::ByteNotEquals(
[INFO] [stdout]     |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_id`
[INFO] [stdout]    --> src/elaborate.rs:651:63
[INFO] [stdout]     |
[INFO] [stdout] 651 | ...                   Some(ElaboratedDataType::UserEnum(enum_id)) => BoolExpression::ByteNotEquals(
[INFO] [stdout]     |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ir.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 ElaboratedSpecifier::ConstOffset(extra_offset) => {
[INFO] [stdout]     |                 ---------------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 260 |                 _ => {}
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ir.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 ElaboratedSpecifier::ConstOffset(extra_offset) => {
[INFO] [stdout]     |                 ---------------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 260 |                 _ => {}
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:689:39
[INFO] [stdout]     |
[INFO] [stdout] 689 |             ShortExpression::Multiply(expr1, expr2) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr1`
[INFO] [stdout]    --> src/ir.rs:689:39
[INFO] [stdout]     |
[INFO] [stdout] 689 |             ShortExpression::Multiply(expr1, expr2) => {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr2`
[INFO] [stdout]    --> src/ir.rs:689:46
[INFO] [stdout]     |
[INFO] [stdout] 689 |             ShortExpression::Multiply(expr1, expr2) => {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr2`
[INFO] [stdout]    --> src/ir.rs:689:46
[INFO] [stdout]     |
[INFO] [stdout] 689 |             ShortExpression::Multiply(expr1, expr2) => {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accessor`
[INFO] [stdout]    --> src/ir.rs:745:48
[INFO] [stdout]     |
[INFO] [stdout] 745 |                 ElaboratedStatement::LeftShift(accessor, amount) => {
[INFO] [stdout]     |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amount`
[INFO] [stdout]    --> src/ir.rs:745:58
[INFO] [stdout]     |
[INFO] [stdout] 745 |                 ElaboratedStatement::LeftShift(accessor, amount) => {
[INFO] [stdout]     |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accessor`
[INFO] [stdout]    --> src/ir.rs:745:48
[INFO] [stdout]     |
[INFO] [stdout] 745 |                 ElaboratedStatement::LeftShift(accessor, amount) => {
[INFO] [stdout]     |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accessor`
[INFO] [stdout]    --> src/ir.rs:748:49
[INFO] [stdout]     |
[INFO] [stdout] 748 |                 ElaboratedStatement::RightShift(accessor, amount) => {
[INFO] [stdout]     |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amount`
[INFO] [stdout]    --> src/ir.rs:745:58
[INFO] [stdout]     |
[INFO] [stdout] 745 |                 ElaboratedStatement::LeftShift(accessor, amount) => {
[INFO] [stdout]     |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amount`
[INFO] [stdout]    --> src/ir.rs:748:59
[INFO] [stdout]     |
[INFO] [stdout] 748 |                 ElaboratedStatement::RightShift(accessor, amount) => {
[INFO] [stdout]     |                                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accessor`
[INFO] [stdout]    --> src/ir.rs:748:49
[INFO] [stdout]     |
[INFO] [stdout] 748 |                 ElaboratedStatement::RightShift(accessor, amount) => {
[INFO] [stdout]     |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accessor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amount`
[INFO] [stdout]    --> src/ir.rs:748:59
[INFO] [stdout]     |
[INFO] [stdout] 748 |                 ElaboratedStatement::RightShift(accessor, amount) => {
[INFO] [stdout]     |                                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brainfric` (lib) due to 3 previous errors; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `brainfric` (lib test) due to 3 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3c79d4daa36f4729adabbfb647b96b0d91f51ff22289406efa39901f087b21b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c79d4daa36f4729adabbfb647b96b0d91f51ff22289406efa39901f087b21b2", kill_on_drop: false }`
[INFO] [stdout] 3c79d4daa36f4729adabbfb647b96b0d91f51ff22289406efa39901f087b21b2