[INFO] cloning repository https://github.com/thejohncrafter/projets-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thejohncrafter/projets-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthejohncrafter%2Fprojets-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthejohncrafter%2Fprojets-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c4525f5d241a67663a1f74f2326abd2890c44fa
[INFO] fixing thejohncrafter/projets-2020 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthejohncrafter%2Fprojets-2020" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thejohncrafter/projets-2020
[INFO] finished tweaking git repo https://github.com/thejohncrafter/projets-2020
[INFO] tweaked toml for git repo https://github.com/thejohncrafter/projets-2020 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thejohncrafter/projets-2020 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thejohncrafter/projets-2020 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330
[INFO] running `Command { std: "docker" "start" "bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling automata v0.1.0 (/opt/rustwide/workdir/automata)
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> automata/src/lexer/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use 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: `macros::*`
[INFO] [stdout]   --> automata/src/lexer/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use 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: `macros::*`
[INFO] [stdout]   --> automata/src/lexer/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use 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: `macros::*`
[INFO] [stdout]   --> automata/src/lexer/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use 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: method `print_extra_info` is never used
[INFO] [stdout]   --> automata/src/parser/items.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait LRItem: Ord + Copy {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn print_extra_info(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> automata/src/parser/pda.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Token(Symbol, Option<T>),
[INFO] [stdout]   |     ----- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StackItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -     Token(Symbol, Option<T>),
[INFO] [stdout] 8 +     Token((), Option<T>),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> automata/src/parser/builder.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         rules: &'a [Production],
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 21 |         term_count: usize, nterm_count: usize,
[INFO] [stdout] 22 |     ) -> Builder<I> {
[INFO] [stdout]    |          ^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ) -> Builder<'a, I> {
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> automata/src/parser/api.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 26 -             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout] 26 +             panic!("Can't find the non-terminal \"{}\"", name)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_extra_info` is never used
[INFO] [stdout]   --> automata/src/parser/items.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait LRItem: Ord + Copy {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn print_extra_info(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_extra_info` is never used
[INFO] [stdout]   --> automata/src/parser/items.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait LRItem: Ord + Copy {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn print_extra_info(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> automata/src/parser/pda.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Token(Symbol, Option<T>),
[INFO] [stdout]   |     ----- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StackItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -     Token(Symbol, Option<T>),
[INFO] [stdout] 8 +     Token((), Option<T>),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> automata/src/parser/pda.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Token(Symbol, Option<T>),
[INFO] [stdout]   |     ----- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StackItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -     Token(Symbol, Option<T>),
[INFO] [stdout] 8 +     Token((), Option<T>),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> automata/src/parser/builder.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         rules: &'a [Production],
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 21 |         term_count: usize, nterm_count: usize,
[INFO] [stdout] 22 |     ) -> Builder<I> {
[INFO] [stdout]    |          ^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ) -> Builder<'a, I> {
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> automata/src/parser/builder.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         rules: &'a [Production],
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 21 |         term_count: usize, nterm_count: usize,
[INFO] [stdout] 22 |     ) -> Builder<I> {
[INFO] [stdout]    |          ^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ) -> Builder<'a, I> {
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> automata/src/parser/api.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 26 -             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout] 26 +             panic!("Can't find the non-terminal \"{}\"", name)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> automata/src/parser/api.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 26 -             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout] 26 +             panic!("Can't find the non-terminal \"{}\"", name)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_extra_info` is never used
[INFO] [stdout]   --> automata/src/parser/items.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait LRItem: Ord + Copy {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn print_extra_info(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> automata/src/parser/pda.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Token(Symbol, Option<T>),
[INFO] [stdout]   |     ----- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StackItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -     Token(Symbol, Option<T>),
[INFO] [stdout] 8 +     Token((), Option<T>),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> automata/src/parser/builder.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         rules: &'a [Production],
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 21 |         term_count: usize, nterm_count: usize,
[INFO] [stdout] 22 |     ) -> Builder<I> {
[INFO] [stdout]    |          ^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ) -> Builder<'a, I> {
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> automata/src/parser/api.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 26 -             panic!(format!("Can't find the non-terminal \"{}\"", name))
[INFO] [stdout] 26 +             panic!("Can't find the non-terminal \"{}\"", name)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking parsergen v0.1.0 (/opt/rustwide/workdir/parsergen)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> parsergen/src/lexer/regexp.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> parsergen/src/lexer/regexp.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> parsergen/src/lexer/regexp.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Checking sim v0.1.0 (/opt/rustwide/workdir/sim)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> sim/src/parsing/parser.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Str(String),
[INFO] [stdout] 24 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `len` are never read
[INFO] [stdout]   --> sim/src/types.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct VarInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 63 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub len: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> sim/src/parsing/parser.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Str(String),
[INFO] [stdout] 24 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `len` are never read
[INFO] [stdout]   --> sim/src/types.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct VarInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 63 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub len: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ir v0.1.0 (/opt/rustwide/workdir/ir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> ir/src/ast_to_hir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[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]  --> ir/src/ast_to_hir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> ir/src/ast_to_hir.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Renamer {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_unique_gvar_name` is never used
[INFO] [stdout]    --> ir/src/ast_to_hir.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl Emitter {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     fn emit_unique_gvar_name(&mut self, gvar: &String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Punct` is never used
[INFO] [stdout]   --> ir/src/lir/parsing.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Punct {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> ir/src/lir/parsing.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | enum Token {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lir` is never used
[INFO] [stdout]   --> ir/src/lir/parsing.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn parse_lir<'a>(file_name: &'a str, contents: &'a str) -> Result<Source, ReadError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Punct` is never used
[INFO] [stdout]   --> ir/src/hir/parsing.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Punct {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> ir/src/hir/parsing.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum Token {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_hir` is never used
[INFO] [stdout]   --> ir/src/hir/parsing.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_hir<'a>(file_name: &'a str, contents: &'a str) -> Result<Source, ReadError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused import: `std::fs::read_dir`
[INFO] [stdout]  --> compiler/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::read_dir;
[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: `parser::parse_and_type_file`
[INFO] [stdout]   --> compiler/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use parser::parse_and_type_file;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_dir`
[INFO] [stdout]  --> compiler/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::read_dir;
[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: `parser::parse_and_type_file`
[INFO] [stdout]   --> compiler/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use parser::parse_and_type_file;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> ir/src/ast_to_hir.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Renamer {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_unique_gvar_name` is never used
[INFO] [stdout]    --> ir/src/ast_to_hir.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl Emitter {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     fn emit_unique_gvar_name(&mut self, gvar: &String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Punct` is never used
[INFO] [stdout]   --> ir/src/lir/parsing.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Punct {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> ir/src/lir/parsing.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | enum Token {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lir` is never used
[INFO] [stdout]   --> ir/src/lir/parsing.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn parse_lir<'a>(file_name: &'a str, contents: &'a str) -> Result<Source, ReadError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Punct` is never used
[INFO] [stdout]   --> ir/src/hir/parsing.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum Punct {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> ir/src/hir/parsing.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum Token {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_hir` is never used
[INFO] [stdout]   --> ir/src/hir/parsing.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_hir<'a>(file_name: &'a str, contents: &'a str) -> Result<Source, ReadError<'a>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> ir/src/ast_to_hir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[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]  --> ir/src/ast_to_hir.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> ir/src/ast_to_hir.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Renamer {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_unique_gvar_name` is never used
[INFO] [stdout]    --> ir/src/ast_to_hir.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl Emitter {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     fn emit_unique_gvar_name(&mut self, gvar: &String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> ir/src/ast_to_hir.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Renamer {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn reset(&mut self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_unique_gvar_name` is never used
[INFO] [stdout]    --> ir/src/ast_to_hir.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl Emitter {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     fn emit_unique_gvar_name(&mut self, gvar: &String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> parser/src/ast.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LocatedIdent<'a> {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     pub span: Span<'a>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LocatedIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Range<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 114 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Range` 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 `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Else<'a> {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 134 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Else` 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 `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     Int(i64),
[INFO] [stdout]     |     --- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 151 -     Int(i64),
[INFO] [stdout] 151 +     Int(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     Str(String),
[INFO] [stdout]     |     --- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 152 -     Str(String),
[INFO] [stdout] 152 +     Str(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     Bool(bool),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 153 -     Bool(bool),
[INFO] [stdout] 153 +     Bool(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Mul(i64, String),
[INFO] [stdout]     |     --- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 158 -     Mul(i64, String),
[INFO] [stdout] 158 +     Mul((), String),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:159:10
[INFO] [stdout]     |
[INFO] [stdout] 159 |     LMul(i64, Block<'a>),
[INFO] [stdout]     |     ---- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 159 -     LMul(i64, Block<'a>),
[INFO] [stdout] 159 +     LMul((), Block<'a>),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct Block<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 220 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` 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 `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub struct Decl<'a> {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 276 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Decl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `functions`, `structures`, and `global_expressions` are never read
[INFO] [stdout]   --> parser/src/typing/data.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct TypedDecls<'a> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 26 |     pub functions: HashMap<String, Vec<Function<'a>>>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 27 |     pub structures: HashMap<String, Structure<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub global_expressions: Vec<Exp<'a>>
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypedDecls` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `local` is never used
[INFO] [stdout]   --> parser/src/typing/data.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl EnvVariable {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn local() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `known_types` is never read
[INFO] [stdout]   --> parser/src/typing/data.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct TypingContext<'a> {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub known_types: HashSet<StaticType>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypingContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_alive_in_env` is never used
[INFO] [stdout]    --> parser/src/typing/data.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl<'a> TypingContext<'a> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn is_alive_in_env(&self, ident: &LocatedIdent<'a>) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> parser/src/ast.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct LocatedIdent<'a> {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 6 |     pub span: Span<'a>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LocatedIdent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Range<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 114 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Range` 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 `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Else<'a> {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 134 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Else` 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 `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     Int(i64),
[INFO] [stdout]     |     --- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 151 -     Int(i64),
[INFO] [stdout] 151 +     Int(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     Str(String),
[INFO] [stdout]     |     --- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 152 -     Str(String),
[INFO] [stdout] 152 +     Str(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     Bool(bool),
[INFO] [stdout]     |     ---- ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 153 -     Bool(bool),
[INFO] [stdout] 153 +     Bool(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Mul(i64, String),
[INFO] [stdout]     |     --- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 158 -     Mul(i64, String),
[INFO] [stdout] 158 +     Mul((), String),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> parser/src/ast.rs:159:10
[INFO] [stdout]     |
[INFO] [stdout] 159 |     LMul(i64, Block<'a>),
[INFO] [stdout]     |     ---- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 159 -     LMul(i64, Block<'a>),
[INFO] [stdout] 159 +     LMul((), Block<'a>),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct Block<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 220 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` 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 `span` is never read
[INFO] [stdout]    --> parser/src/ast.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub struct Decl<'a> {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 276 |     pub span: Span<'a>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Decl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `functions`, `structures`, and `global_expressions` are never read
[INFO] [stdout]   --> parser/src/typing/data.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct TypedDecls<'a> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 26 |     pub functions: HashMap<String, Vec<Function<'a>>>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 27 |     pub structures: HashMap<String, Structure<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub global_expressions: Vec<Exp<'a>>
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypedDecls` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `local` is never used
[INFO] [stdout]   --> parser/src/typing/data.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl EnvVariable {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn local() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `known_types` is never read
[INFO] [stdout]   --> parser/src/typing/data.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct TypingContext<'a> {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub known_types: HashSet<StaticType>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypingContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_alive_in_env` is never used
[INFO] [stdout]    --> parser/src/typing/data.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl<'a> TypingContext<'a> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn is_alive_in_env(&self, ident: &LocatedIdent<'a>) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.10s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330", kill_on_drop: false }`
[INFO] [stdout] bf5d657239af719fa8e472b730f7132ac5d8cfa1f18cee6a3f46cf0b6d3c5330
