[INFO] cloning repository vluzko/Grace [INFO] running `"git" "clone" "--bare" "git://github.com/vluzko/Grace.git" "work/cache/sources/gh/vluzko/Grace"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vluzko/Grace'... [INFO] running `"git" "clone" "work/cache/sources/gh/vluzko/Grace" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vluzko/Grace"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vluzko/Grace'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vluzko/Grace" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vluzko/Grace"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vluzko/Grace'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 77bd1b4067e17e55d275a5b6cc16443940ae753a [INFO] sha for GitHub repo vluzko/Grace: 77bd1b4067e17e55d275a5b6cc16443940ae753a [INFO] validating manifest of vluzko/Grace on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vluzko/Grace on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vluzko/Grace [INFO] finished frobbing vluzko/Grace [INFO] frobbed toml for vluzko/Grace written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vluzko/Grace/Cargo.toml [INFO] started frobbing vluzko/Grace [INFO] finished frobbing vluzko/Grace [INFO] frobbed toml for vluzko/Grace written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vluzko/Grace/Cargo.toml [INFO] crate vluzko/Grace already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cached v0.8.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking vluzko/Grace against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vluzko/Grace:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7bee60549a149a90f4f3bae343374ce30447d62d6923316dd0eec4af5846fac7 [INFO] running `"docker" "start" "-a" "7bee60549a149a90f4f3bae343374ce30447d62d6923316dd0eec4af5846fac7"` [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking cute v0.3.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking once_cell v0.1.6 [INFO] [stderr] Checking cached v0.8.0 [INFO] [stderr] Checking grace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::branch::alt_complete macros>:22:38 [INFO] [stderr] | [INFO] [stderr] 16 | $ ( $ rest : tt ) + ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 22 | let out = alt_complete ! ( $ i , $ ( $ rest ) * ) ; if let ( [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::delimited macros>:6:59 [INFO] [stderr] | [INFO] [stderr] 2 | $ i : expr , $ submac : ident ! ( $ ( $ args : tt ) * ) , $ ( $ rest : tt ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ i , 0usize , ( ) , $ submac ! ( $ ( $ args ) * ) , $ ( $ rest ) * ) { [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::delimited macros>:12:42 [INFO] [stderr] | [INFO] [stderr] 11 | $ i : expr , $ f : expr , $ ( $ rest : tt ) + ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 12 | delimited ! ( $ i , call ! ( $ f ) , $ ( $ rest ) * ) ; ) ; [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::separated_pair macros>:6:59 [INFO] [stderr] | [INFO] [stderr] 2 | $ i : expr , $ submac : ident ! ( $ ( $ args : tt ) * ) , $ ( $ rest : tt ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ i , 0usize , ( ) , $ submac ! ( $ ( $ args ) * ) , $ ( $ rest ) * ) { [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::separated_pair macros>:12:47 [INFO] [stderr] | [INFO] [stderr] 11 | $ i : expr , $ f : expr , $ ( $ rest : tt ) + ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 12 | separated_pair ! ( $ i , call ! ( $ f ) , $ ( $ rest ) * ) ; ) ; [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parser_utils.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | / macro_rules! ta( [INFO] [stderr] 126 | | ($i:expr, $tag: expr) => ({ [INFO] [stderr] 127 | | match tag!($i, $tag) { [INFO] [stderr] 128 | | // nom::ErrorKind(y) => panic!(), [INFO] [stderr] ... | [INFO] [stderr] 135 | | }); [INFO] [stderr] 136 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeSet` [INFO] [stderr] --> src/general_utils.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::BTreeSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/general_utils.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | if (a.contains_key(&k)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/parser.rs:1080:9 [INFO] [stderr] | [INFO] [stderr] 1080 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `scoping::*` [INFO] [stderr] --> src/expression.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use scoping::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/bytecode.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler_layers` [INFO] [stderr] --> src/bytecode.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use compiler_layers; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/scoping.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler_layers` [INFO] [stderr] --> src/scoping.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use compiler_layers; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/scoping.rs:138:16 [INFO] [stderr] | [INFO] [stderr] 138 | if (self.scopes.contains_key(&id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/typing.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/typing.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `scoping::Scoped` [INFO] [stderr] --> src/typing.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use scoping::Scoped; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler_layers` [INFO] [stderr] --> src/typing.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use compiler_layers; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/typing.rs:147:12 [INFO] [stderr] | [INFO] [stderr] 147 | if (self == other) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/typing.rs:216:57 [INFO] [stderr] | [INFO] [stderr] 216 | fn resolve_types(&self, context: &scoping::Context, mut type_map: HashMap) -> (HashMap, Type); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #35203 [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser` [INFO] [stderr] --> src/compiler_layers.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use parser; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bytecode` [INFO] [stderr] --> src/compiler_layers.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use bytecode; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::branch::alt_complete macros>:22:38 [INFO] [stderr] | [INFO] [stderr] 16 | $ ( $ rest : tt ) + ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 22 | let out = alt_complete ! ( $ i , $ ( $ rest ) * ) ; if let ( [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::delimited macros>:6:59 [INFO] [stderr] | [INFO] [stderr] 2 | $ i : expr , $ submac : ident ! ( $ ( $ args : tt ) * ) , $ ( $ rest : tt ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ i , 0usize , ( ) , $ submac ! ( $ ( $ args ) * ) , $ ( $ rest ) * ) { [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::delimited macros>:12:42 [INFO] [stderr] | [INFO] [stderr] 11 | $ i : expr , $ f : expr , $ ( $ rest : tt ) + ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 12 | delimited ! ( $ i , call ! ( $ f ) , $ ( $ rest ) * ) ; ) ; [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::separated_pair macros>:6:59 [INFO] [stderr] | [INFO] [stderr] 2 | $ i : expr , $ submac : ident ! ( $ ( $ args : tt ) * ) , $ ( $ rest : tt ) + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 6 | $ i , 0usize , ( ) , $ submac ! ( $ ( $ args ) * ) , $ ( $ rest ) * ) { [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::nom::sequence::separated_pair macros>:12:47 [INFO] [stderr] | [INFO] [stderr] 11 | $ i : expr , $ f : expr , $ ( $ rest : tt ) + ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 12 | separated_pair ! ( $ i , call ! ( $ f ) , $ ( $ rest ) * ) ; ) ; [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parser_utils.rs:125:1 [INFO] [stderr] | [INFO] [stderr] 125 | / macro_rules! ta( [INFO] [stderr] 126 | | ($i:expr, $tag: expr) => ({ [INFO] [stderr] 127 | | match tag!($i, $tag) { [INFO] [stderr] 128 | | // nom::ErrorKind(y) => panic!(), [INFO] [stderr] ... | [INFO] [stderr] 135 | | }); [INFO] [stderr] 136 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeSet` [INFO] [stderr] --> src/general_utils.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::BTreeSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/general_utils.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | if (a.contains_key(&k)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/parser.rs:1080:9 [INFO] [stderr] | [INFO] [stderr] 1080 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `scoping::*` [INFO] [stderr] --> src/expression.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use scoping::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/bytecode.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser` [INFO] [stderr] --> src/bytecode.rs:266:9 [INFO] [stderr] | [INFO] [stderr] 266 | use parser; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser_utils::*` [INFO] [stderr] --> src/bytecode.rs:267:9 [INFO] [stderr] | [INFO] [stderr] 267 | use parser_utils::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `typing::Typed` [INFO] [stderr] --> src/bytecode.rs:268:9 [INFO] [stderr] | [INFO] [stderr] 268 | use typing::Typed; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/scoping.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/scoping.rs:138:16 [INFO] [stderr] | [INFO] [stderr] 138 | if (self.scopes.contains_key(&id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/typing.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/typing.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/typing.rs:147:12 [INFO] [stderr] | [INFO] [stderr] 147 | if (self == other) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/typing.rs:216:57 [INFO] [stderr] | [INFO] [stderr] 216 | fn resolve_types(&self, context: &scoping::Context, mut type_map: HashMap) -> (HashMap, Type); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #35203 [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser` [INFO] [stderr] --> src/compiler_layers.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use parser; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bytecode` [INFO] [stderr] --> src/compiler_layers.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use bytecode; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `grace`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `grace`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7bee60549a149a90f4f3bae343374ce30447d62d6923316dd0eec4af5846fac7"` [INFO] running `"docker" "rm" "-f" "7bee60549a149a90f4f3bae343374ce30447d62d6923316dd0eec4af5846fac7"` [INFO] [stdout] 7bee60549a149a90f4f3bae343374ce30447d62d6923316dd0eec4af5846fac7