[INFO] cloning repository https://github.com/mozilla/rust-cpp-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozilla/rust-cpp-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Frust-cpp-parser", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24b06d1c481efa2265c99f78a741fd617541b98e
[INFO] checking mozilla/rust-cpp-parser against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Frust-cpp-parser" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mozilla/rust-cpp-parser
[INFO] finished tweaking git repo https://github.com/mozilla/rust-cpp-parser
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[INFO] validating manifest of git repo https://github.com/mozilla/rust-cpp-parser on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
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[INFO] crate git repo https://github.com/mozilla/rust-cpp-parser 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" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `self::macros::*`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use self::macros::*;
[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::dump_str`
[INFO] [stdout]   --> src/parser/dump.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::dump_str;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParametersParser`
[INFO] [stdout]   --> src/parser/names/name.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::parser::expressions::{Parameters, ParametersParser};
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `operator` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | pub use self::expressions::*;
[INFO] [stdout]    |         -------------------- but the name `operator` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Identifier` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 17 | pub use self::declarations::*;
[INFO] [stdout]    |         --------------------- but the name `Identifier` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Name` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 17 | pub use self::declarations::*;
[INFO] [stdout]    |         --------------------- but the name `Name` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Operator` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | pub use self::expressions::*;
[INFO] [stdout]    |         -------------------- but the name `Operator` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/declarations/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use self::r#enum::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ the name `Kind` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 49 | pub use self::class::*;
[INFO] [stdout]    |         -------------- but the name `Kind` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use self::declarations::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ the name `Kind` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 36 | pub use self::context::*;
[INFO] [stdout]    |         ---------------- but the name `Kind` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::left_paren::*`
[INFO] [stdout]   --> src/parser/expressions/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::left_paren::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/statements/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::stmt::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ the name `Label` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 29 | pub use self::goto::*;
[INFO] [stdout]    |         ------------- but the name `Label` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:900:13
[INFO] [stdout]     |
[INFO] [stdout] 900 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:902:13
[INFO] [stdout]     |
[INFO] [stdout] 902 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:944:13
[INFO] [stdout]     |
[INFO] [stdout] 944 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:963:13
[INFO] [stdout]     |
[INFO] [stdout] 963 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:965:13
[INFO] [stdout]     |
[INFO] [stdout] 965 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]     --> src/lexer/lexer.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             #[cold]
[INFO] [stdout]      |             ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: `#[cold]` can only be applied to functions
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]     --> src/lexer/lexer.rs:1015:13
[INFO] [stdout]      |
[INFO] [stdout] 1015 |             #[cold]
[INFO] [stdout]      |             ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: `#[cold]` can only be applied to functions
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/preprocessor/preprocessor.rs:661:21
[INFO] [stdout]     |
[INFO] [stdout] 661 |                     #[cold]
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/preprocessor/preprocessor.rs:666:21
[INFO] [stdout]     |
[INFO] [stdout] 666 |                     #[cold]
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/preprocessor/preprocessor.rs:681:21
[INFO] [stdout]     |
[INFO] [stdout] 681 |                     #[cold]
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]   --> src/lexer/string.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             #[cold]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[cold]` can only be applied to functions
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]   --> src/lexer/string.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             #[cold]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[cold]` can only be applied to functions
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::macros::*`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use self::macros::*;
[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::dump_str`
[INFO] [stdout]   --> src/parser/dump.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::dump_str;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParametersParser`
[INFO] [stdout]   --> src/parser/names/name.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::parser::expressions::{Parameters, ParametersParser};
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `operator` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | pub use self::expressions::*;
[INFO] [stdout]    |         -------------------- but the name `operator` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Identifier` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 17 | pub use self::declarations::*;
[INFO] [stdout]    |         --------------------- but the name `Identifier` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Name` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 17 | pub use self::declarations::*;
[INFO] [stdout]    |         --------------------- but the name `Name` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::names::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Operator` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 21 | pub use self::expressions::*;
[INFO] [stdout]    |         -------------------- but the name `Operator` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/declarations/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use self::r#enum::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ the name `Kind` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 49 | pub use self::class::*;
[INFO] [stdout]    |         -------------- but the name `Kind` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use self::declarations::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ the name `Kind` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 36 | pub use self::context::*;
[INFO] [stdout]    |         ---------------- but the name `Kind` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::left_paren::*`
[INFO] [stdout]   --> src/parser/expressions/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::left_paren::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/parser/statements/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::stmt::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ the name `Label` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 29 | pub use self::goto::*;
[INFO] [stdout]    |         ------------- but the name `Label` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:900:13
[INFO] [stdout]     |
[INFO] [stdout] 900 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:902:13
[INFO] [stdout]     |
[INFO] [stdout] 902 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:944:13
[INFO] [stdout]     |
[INFO] [stdout] 944 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:963:13
[INFO] [stdout]     |
[INFO] [stdout] 963 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/lexer.rs:965:13
[INFO] [stdout]     |
[INFO] [stdout] 965 |             #[cold]
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]     --> src/lexer/lexer.rs:1013:13
[INFO] [stdout]      |
[INFO] [stdout] 1013 |             #[cold]
[INFO] [stdout]      |             ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: `#[cold]` can only be applied to functions
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]     --> src/lexer/lexer.rs:1015:13
[INFO] [stdout]      |
[INFO] [stdout] 1015 |             #[cold]
[INFO] [stdout]      |             ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: `#[cold]` can only be applied to functions
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/preprocessor/preprocessor.rs:661:21
[INFO] [stdout]     |
[INFO] [stdout] 661 |                     #[cold]
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/preprocessor/preprocessor.rs:666:21
[INFO] [stdout]     |
[INFO] [stdout] 666 |                     #[cold]
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]    --> src/lexer/preprocessor/preprocessor.rs:681:21
[INFO] [stdout]     |
[INFO] [stdout] 681 |                     #[cold]
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[cold]` can only be applied to functions
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]   --> src/lexer/string.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             #[cold]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[cold]` can only be applied to functions
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[cold]` attribute cannot be used on match arms
[INFO] [stdout]   --> src/lexer/string.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             #[cold]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[cold]` can only be applied to functions
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/args.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Deserialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_JsonCommand`
[INFO] [stdout] 351 | struct JsonCommand {
[INFO] [stdout]     |        ----------- `JsonCommand` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lexer/preprocessor/context.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn get_type(&self, name: &str) -> MacroType;
[INFO] [stdout]    |                 ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn get_type(&self, name: &str) -> MacroType<'_>;
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lexer/preprocessor/context.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_type(&self, _name: &str) -> MacroType {
[INFO] [stdout]     |                 ^^^^^                  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_type(&self, _name: &str) -> MacroType<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lexer/preprocessor/context.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn get_type(&self, name: &str) -> MacroType {
[INFO] [stdout]     |                 ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn get_type(&self, name: &str) -> MacroType<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/declarations/types.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub(crate) fn get_names(&self) -> TypeDeclNames {
[INFO] [stdout]     |                             ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub(crate) fn get_names(&self) -> TypeDeclNames<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking stats v0.0.1 (/opt/rustwide/workdir/cli_macro_stats)
[INFO] [stderr]     Checking ast v0.0.1 (/opt/rustwide/workdir/cli_ast)
[INFO] [stdout] warning: unused import: `PreprocContext`
[INFO] [stdout]   --> cli_ast/src/main.rs:13:64
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cpp_parser::lexer::preprocessor::context::{DefaultContext, PreprocContext};
[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: `PreprocContext`
[INFO] [stdout]   --> cli_ast/src/main.rs:13:64
[INFO] [stdout]    |
[INFO] [stdout] 13 | use cpp_parser::lexer::preprocessor::context::{DefaultContext, PreprocContext};
[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 `#[macro_use]` import
[INFO] [stdout]   --> cli_macro_stats/src/main.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(test, macro_use)]
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `JobSender` is never used
[INFO] [stdout]    --> cli_macro_stats/src/main.rs:218:6
[INFO] [stdout]     |
[INFO] [stdout] 218 | type JobSender = Sender<Option<JobItem>>;
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> cli_macro_stats/src/main.rs:36:45
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[derive(Debug, PartialOrd, Ord, PartialEq, Serialize)]
[INFO] [stdout]    |                                             ^--------
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             `Serialize` is not local
[INFO] [stdout]    |                                             move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Res`
[INFO] [stdout] 37 | struct Res {
[INFO] [stdout]    |        --- `Res` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cli_macro_stats/src/main.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn get_type(&self, name: &str) -> MacroType {
[INFO] [stdout]     |                 ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn get_type(&self, name: &str) -> MacroType<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `JobSender` is never used
[INFO] [stdout]    --> cli_macro_stats/src/main.rs:218:6
[INFO] [stdout]     |
[INFO] [stdout] 218 | type JobSender = Sender<Option<JobItem>>;
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> cli_macro_stats/src/main.rs:36:45
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[derive(Debug, PartialOrd, Ord, PartialEq, Serialize)]
[INFO] [stdout]    |                                             ^--------
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             `Serialize` is not local
[INFO] [stdout]    |                                             move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Res`
[INFO] [stdout] 37 | struct Res {
[INFO] [stdout]    |        --- `Res` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cli_macro_stats/src/main.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn get_type(&self, name: &str) -> MacroType {
[INFO] [stdout]     |                 ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn get_type(&self, name: &str) -> MacroType<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/args.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 | #[derive(Debug, Deserialize)]
[INFO] [stdout]     |                 ^----------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Deserialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_JsonCommand`
[INFO] [stdout] 351 | struct JsonCommand {
[INFO] [stdout]     |        ----------- `JsonCommand` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lexer/preprocessor/context.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn get_type(&self, name: &str) -> MacroType;
[INFO] [stdout]    |                 ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn get_type(&self, name: &str) -> MacroType<'_>;
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lexer/preprocessor/context.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_type(&self, _name: &str) -> MacroType {
[INFO] [stdout]     |                 ^^^^^                  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_type(&self, _name: &str) -> MacroType<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lexer/preprocessor/context.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn get_type(&self, name: &str) -> MacroType {
[INFO] [stdout]     |                 ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     fn get_type(&self, name: &str) -> MacroType<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/declarations/types.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub(crate) fn get_names(&self) -> TypeDeclNames {
[INFO] [stdout]     |                             ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub(crate) fn get_names(&self) -> TypeDeclNames<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.24s
[INFO] running `Command { std: "docker" "inspect" "bad704bf01c220479c195a4613c5aabb27bc82d34e01aa3503c6b52c5c1611cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad704bf01c220479c195a4613c5aabb27bc82d34e01aa3503c6b52c5c1611cb", kill_on_drop: false }`
[INFO] [stdout] bad704bf01c220479c195a4613c5aabb27bc82d34e01aa3503c6b52c5c1611cb
