[INFO] cloning repository https://github.com/tippenein/opacity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tippenein/opacity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftippenein%2Fopacity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftippenein%2Fopacity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aeb905d9d67755935ca94e8f98521c187596abe2
[INFO] testing tippenein/opacity against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftippenein%2Fopacity" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tippenein/opacity
[INFO] finished tweaking git repo https://github.com/tippenein/opacity
[INFO] tweaked toml for git repo https://github.com/tippenein/opacity written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tippenein/opacity on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tippenein/opacity 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad8295b2f23ba6f0a3779bff3ba0ca2292702d82318fd1d5f4a7e60d053159f6
[INFO] running `Command { std: "docker" "start" "-a" "ad8295b2f23ba6f0a3779bff3ba0ca2292702d82318fd1d5f4a7e60d053159f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad8295b2f23ba6f0a3779bff3ba0ca2292702d82318fd1d5f4a7e60d053159f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8295b2f23ba6f0a3779bff3ba0ca2292702d82318fd1d5f4a7e60d053159f6", kill_on_drop: false }`
[INFO] [stdout] ad8295b2f23ba6f0a3779bff3ba0ca2292702d82318fd1d5f4a7e60d053159f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6b065277aacc7f4ded175a8029565a7155a2dc573b9618cb1dc90c9fe1c92db
[INFO] running `Command { std: "docker" "start" "-a" "b6b065277aacc7f4ded175a8029565a7155a2dc573b9618cb1dc90c9fe1c92db", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling opacity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `convert_error` and `separated_pair`
[INFO] [stdout]  --> src/parser/mod.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     error::{context, convert_error, VerboseError},
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     multi::separated_list0,
[INFO] [stdout] 9 |     sequence::{delimited, preceded, separated_pair, tuple},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexer/mod.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout]  3 |     DefPub,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  4 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  5 |     LeftParen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  6 |     RightParen,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  7 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  8 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  9 |     IntType,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     EOF,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` 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: function `tokenize` is never used
[INFO] [stdout]   --> src/lexer/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn tokenize(input: &str) -> Vec<Token> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn body_expr(input: &str) -> ParseResult {
[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] 124 | fn body_expr(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn binary_expr(input: &str) -> ParseResult {
[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] 135 | fn binary_expr(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:156:28
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn return_statement(input: &str) -> ParseResult {
[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] 156 | fn return_statement(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn function_def(input: &str) -> ParseResult {
[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] 162 | fn function_def(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "b6b065277aacc7f4ded175a8029565a7155a2dc573b9618cb1dc90c9fe1c92db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b065277aacc7f4ded175a8029565a7155a2dc573b9618cb1dc90c9fe1c92db", kill_on_drop: false }`
[INFO] [stdout] b6b065277aacc7f4ded175a8029565a7155a2dc573b9618cb1dc90c9fe1c92db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4b2959ccfb8dd54d5bb748c4712f0d5e845387a4d0e7ea507e2931a651ec410
[INFO] running `Command { std: "docker" "start" "-a" "b4b2959ccfb8dd54d5bb748c4712f0d5e845387a4d0e7ea507e2931a651ec410", kill_on_drop: false }`
[INFO] [stderr]    Compiling opacity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `convert_error` and `separated_pair`
[INFO] [stdout]  --> src/parser/mod.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     error::{context, convert_error, VerboseError},
[INFO] [stdout]   |                      ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     multi::separated_list0,
[INFO] [stdout] 9 |     sequence::{delimited, preceded, separated_pair, tuple},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexer/mod.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout]  3 |     DefPub,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  4 |     Identifier(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  5 |     LeftParen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  6 |     RightParen,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  7 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  8 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  9 |     IntType,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     EOF,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` 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: function `tokenize` is never used
[INFO] [stdout]   --> src/lexer/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn tokenize(input: &str) -> Vec<Token> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn body_expr(input: &str) -> ParseResult {
[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] 124 | fn body_expr(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:135:23
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn binary_expr(input: &str) -> ParseResult {
[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] 135 | fn binary_expr(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:156:28
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn return_statement(input: &str) -> ParseResult {
[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] 156 | fn return_statement(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn function_def(input: &str) -> ParseResult {
[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] 162 | fn function_def(input: &str) -> ParseResult<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "b4b2959ccfb8dd54d5bb748c4712f0d5e845387a4d0e7ea507e2931a651ec410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b2959ccfb8dd54d5bb748c4712f0d5e845387a4d0e7ea507e2931a651ec410", kill_on_drop: false }`
[INFO] [stdout] b4b2959ccfb8dd54d5bb748c4712f0d5e845387a4d0e7ea507e2931a651ec410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0229e069446f2e390bc96fe0a47c193565eaa3bc437076a21e3406995155d7c7
[INFO] running `Command { std: "docker" "start" "-a" "0229e069446f2e390bc96fe0a47c193565eaa3bc437076a21e3406995155d7c7", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `convert_error` and `separated_pair`
[INFO] [stderr]  --> src/parser/mod.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 |     error::{context, convert_error, VerboseError},
[INFO] [stderr]   |                      ^^^^^^^^^^^^^
[INFO] [stderr] 8 |     multi::separated_list0,
[INFO] [stderr] 9 |     sequence::{delimited, preceded, separated_pair, tuple},
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/lexer/mod.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub enum Token {
[INFO] [stderr]    |          ----- variants in this enum
[INFO] [stderr]  3 |     DefPub,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]  4 |     Identifier(String),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]  5 |     LeftParen,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]  6 |     RightParen,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]  7 |     Colon,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]  8 |     Comma,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]  9 |     IntType,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 12 |     Return,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 13 |     EOF,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenize` is never used
[INFO] [stderr]   --> src/lexer/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn tokenize(input: &str) -> Vec<Token> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/mod.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn body_expr(input: &str) -> ParseResult {
[INFO] [stderr]     |                     ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn body_expr(input: &str) -> ParseResult<'_> {
[INFO] [stderr]     |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/mod.rs:135:23
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn binary_expr(input: &str) -> ParseResult {
[INFO] [stderr]     |                       ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn binary_expr(input: &str) -> ParseResult<'_> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/mod.rs:156:28
[INFO] [stderr]     |
[INFO] [stderr] 156 | fn return_statement(input: &str) -> ParseResult {
[INFO] [stderr]     |                            ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 156 | fn return_statement(input: &str) -> ParseResult<'_> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/mod.rs:162:24
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn function_def(input: &str) -> ParseResult {
[INFO] [stderr]     |                        ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn function_def(input: &str) -> ParseResult<'_> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `opacity` (bin "opacity" test) generated 7 warnings (run `cargo fix --bin "opacity" -p opacity --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/opacity-f484aa9d19b0853c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::tests::test_binary_exp ... ok
[INFO] [stdout] test parser::tests::test_param_list ... ok
[INFO] [stdout] test parser::tests::test_parse_function_def ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0229e069446f2e390bc96fe0a47c193565eaa3bc437076a21e3406995155d7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0229e069446f2e390bc96fe0a47c193565eaa3bc437076a21e3406995155d7c7", kill_on_drop: false }`
[INFO] [stdout] 0229e069446f2e390bc96fe0a47c193565eaa3bc437076a21e3406995155d7c7
