[INFO] cloning repository https://github.com/ConradKhakhria/woah
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ConradKhakhria/woah" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConradKhakhria%2Fwoah", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConradKhakhria%2Fwoah'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 820b50e9ae4f9c64d1971ecc0db5157e7705e7db
[INFO] testing ConradKhakhria/woah against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FConradKhakhria%2Fwoah" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ConradKhakhria/woah on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ConradKhakhria/woah
[INFO] finished tweaking git repo https://github.com/ConradKhakhria/woah
[INFO] tweaked toml for git repo https://github.com/ConradKhakhria/woah written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ConradKhakhria/woah already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfcda49cffc3dfc3d2349a9c3dd776625b0b6ac09168304422c38d417468c523
[INFO] running `Command { std: "docker" "start" "-a" "dfcda49cffc3dfc3d2349a9c3dd776625b0b6ac09168304422c38d417468c523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfcda49cffc3dfc3d2349a9c3dd776625b0b6ac09168304422c38d417468c523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcda49cffc3dfc3d2349a9c3dd776625b0b6ac09168304422c38d417468c523", kill_on_drop: false }`
[INFO] [stdout] dfcda49cffc3dfc3d2349a9c3dd776625b0b6ac09168304422c38d417468c523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0858fa0d0761d4a86dce8b1841340866bc18208622f6ca7f5ae68b33384add49
[INFO] running `Command { std: "docker" "start" "-a" "0858fa0d0761d4a86dce8b1841340866bc18208622f6ca7f5ae68b33384add49", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling derive-getters v0.2.0
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling woah v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `str_equals`
[INFO] [stdout]   --> src/token.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn str_equals(&self, s: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expr_type`
[INFO] [stdout]   --> src/parse/parse_expr.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     expr_type: ExprType<'s, 't>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_expr.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_token`
[INFO] [stdout]   --> src/parse/parse_expr.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     first_token: &'t Token<'s>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_expr.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_token`
[INFO] [stdout]   --> src/parse/parse_expr.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     last_token: &'t Token<'s>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_expr.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stmt_type`
[INFO] [stdout]   --> src/parse/parse_statement.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     stmt_type: StatementType<'s, 't>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_statement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_token`
[INFO] [stdout]   --> src/parse/parse_statement.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     first_token: &'t Token<'s>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_statement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_token`
[INFO] [stdout]   --> src/parse/parse_statement.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     last_token: &'t Token<'s>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_statement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FuncArg`
[INFO] [stdout]  --> src/parse/parse_function.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct FuncArg<'s, 't> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_tokens`
[INFO] [stdout]   --> src/parse/parse_function.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GenericType`
[INFO] [stdout]   --> src/parse/parse_function.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct GenericType<'s, 't> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_tokens`
[INFO] [stdout]   --> src/parse/parse_function.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Function`
[INFO] [stdout]    --> src/parse/parse_function.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct Function<'s, 't> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_generics`
[INFO] [stdout]    --> src/parse/parse_function.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn parse_generics(generics_block: &'t Token<'s>) -> Result<Vec<GenericType<'s, 't>>, Vec<Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_arguments`
[INFO] [stdout]    --> src/parse/parse_function.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn parse_arguments(args_block: &'t Token<'s>) -> Result<Vec<FuncArg<'s, 't>>, Vec<Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_function_body`
[INFO] [stdout]    --> src/parse/parse_function.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn parse_function_body(body_block: &'t Token<'s>) -> Result<Vec<Statement<'s, 't>>, Vec<Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_tokens`
[INFO] [stdout]    --> src/parse/parse_function.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.08s
[INFO] running `Command { std: "docker" "inspect" "0858fa0d0761d4a86dce8b1841340866bc18208622f6ca7f5ae68b33384add49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0858fa0d0761d4a86dce8b1841340866bc18208622f6ca7f5ae68b33384add49", kill_on_drop: false }`
[INFO] [stdout] 0858fa0d0761d4a86dce8b1841340866bc18208622f6ca7f5ae68b33384add49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a16ac5bdd0df0ef3dad984405e687eef041bb4806fccdcc48f5210adc450b17
[INFO] running `Command { std: "docker" "start" "-a" "7a16ac5bdd0df0ef3dad984405e687eef041bb4806fccdcc48f5210adc450b17", kill_on_drop: false }`
[INFO] [stderr]    Compiling woah v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `str_equals`
[INFO] [stdout]   --> src/token.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn str_equals(&self, s: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expr_type`
[INFO] [stdout]   --> src/parse/parse_expr.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     expr_type: ExprType<'s, 't>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_expr.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_token`
[INFO] [stdout]   --> src/parse/parse_expr.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     first_token: &'t Token<'s>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_expr.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_token`
[INFO] [stdout]   --> src/parse/parse_expr.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     last_token: &'t Token<'s>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_expr.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stmt_type`
[INFO] [stdout]   --> src/parse/parse_statement.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     stmt_type: StatementType<'s, 't>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_statement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_token`
[INFO] [stdout]   --> src/parse/parse_statement.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     first_token: &'t Token<'s>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_statement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_token`
[INFO] [stdout]   --> src/parse/parse_statement.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     last_token: &'t Token<'s>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/parse/parse_statement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FuncArg`
[INFO] [stdout]  --> src/parse/parse_function.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct FuncArg<'s, 't> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_tokens`
[INFO] [stdout]   --> src/parse/parse_function.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GenericType`
[INFO] [stdout]   --> src/parse/parse_function.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct GenericType<'s, 't> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_tokens`
[INFO] [stdout]   --> src/parse/parse_function.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Function`
[INFO] [stdout]    --> src/parse/parse_function.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct Function<'s, 't> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_generics`
[INFO] [stdout]    --> src/parse/parse_function.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn parse_generics(generics_block: &'t Token<'s>) -> Result<Vec<GenericType<'s, 't>>, Vec<Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_arguments`
[INFO] [stdout]    --> src/parse/parse_function.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn parse_arguments(args_block: &'t Token<'s>) -> Result<Vec<FuncArg<'s, 't>>, Vec<Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_function_body`
[INFO] [stdout]    --> src/parse/parse_function.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn parse_function_body(body_block: &'t Token<'s>) -> Result<Vec<Statement<'s, 't>>, Vec<Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_tokens`
[INFO] [stdout]    --> src/parse/parse_function.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 225 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/woah-13236b98077a7161)
[INFO] running `Command { std: "docker" "inspect" "7a16ac5bdd0df0ef3dad984405e687eef041bb4806fccdcc48f5210adc450b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a16ac5bdd0df0ef3dad984405e687eef041bb4806fccdcc48f5210adc450b17", kill_on_drop: false }`
[INFO] [stdout] 7a16ac5bdd0df0ef3dad984405e687eef041bb4806fccdcc48f5210adc450b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac615430f8a9dc8ddee39163ce17faf65fed1514612f29b973395002894a39f3
[INFO] running `Command { std: "docker" "start" "-a" "ac615430f8a9dc8ddee39163ce17faf65fed1514612f29b973395002894a39f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `str_equals`
[INFO] [stderr]   --> src/token.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn str_equals(&self, s: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `expr_type`
[INFO] [stderr]   --> src/parse/parse_expr.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     expr_type: ExprType<'s, 't>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/parse/parse_expr.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `first_token`
[INFO] [stderr]   --> src/parse/parse_expr.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     first_token: &'t Token<'s>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/parse/parse_expr.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_token`
[INFO] [stderr]   --> src/parse/parse_expr.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     last_token: &'t Token<'s>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/parse/parse_expr.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `stmt_type`
[INFO] [stderr]   --> src/parse/parse_statement.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     stmt_type: StatementType<'s, 't>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/parse/parse_statement.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `first_token`
[INFO] [stderr]   --> src/parse/parse_statement.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     first_token: &'t Token<'s>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/parse/parse_statement.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_token`
[INFO] [stderr]   --> src/parse/parse_statement.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     last_token: &'t Token<'s>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/parse/parse_statement.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FuncArg`
[INFO] [stderr]  --> src/parse/parse_function.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct FuncArg<'s, 't> {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_tokens`
[INFO] [stderr]   --> src/parse/parse_function.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GenericType`
[INFO] [stderr]   --> src/parse/parse_function.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct GenericType<'s, 't> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_tokens`
[INFO] [stderr]   --> src/parse/parse_function.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Function`
[INFO] [stderr]    --> src/parse/parse_function.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub struct Function<'s, 't> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_generics`
[INFO] [stderr]    --> src/parse/parse_function.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn parse_generics(generics_block: &'t Token<'s>) -> Result<Vec<GenericType<'s, 't>>, Vec<Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_arguments`
[INFO] [stderr]    --> src/parse/parse_function.rs:171:8
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn parse_arguments(args_block: &'t Token<'s>) -> Result<Vec<FuncArg<'s, 't>>, Vec<Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_function_body`
[INFO] [stderr]    --> src/parse/parse_function.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn parse_function_body(body_block: &'t Token<'s>) -> Result<Vec<Statement<'s, 't>>, Vec<Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_tokens`
[INFO] [stderr]    --> src/parse/parse_function.rs:225:12
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn from_tokens(tokens: &'t [Token<'s>]) -> Result<Self, Vec<Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `woah` (bin "woah" test) generated 16 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/woah-13236b98077a7161)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac615430f8a9dc8ddee39163ce17faf65fed1514612f29b973395002894a39f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac615430f8a9dc8ddee39163ce17faf65fed1514612f29b973395002894a39f3", kill_on_drop: false }`
[INFO] [stdout] ac615430f8a9dc8ddee39163ce17faf65fed1514612f29b973395002894a39f3