[INFO] cloning repository https://github.com/DiscoBiscuit99/honey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DiscoBiscuit99/honey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscoBiscuit99%2Fhoney", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscoBiscuit99%2Fhoney'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c380616aea03bb7ac63ce06c9b763f508ddd5250 [INFO] checking DiscoBiscuit99/honey against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscoBiscuit99%2Fhoney" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/DiscoBiscuit99/honey [INFO] finished tweaking git repo https://github.com/DiscoBiscuit99/honey [INFO] tweaked toml for git repo https://github.com/DiscoBiscuit99/honey written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/DiscoBiscuit99/honey on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/DiscoBiscuit99/honey 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea7864e5f419240670fbf0814d52d87efb4cf52cfb6f05db82d72fb7a797f2ac [INFO] running `Command { std: "docker" "start" "-a" "ea7864e5f419240670fbf0814d52d87efb4cf52cfb6f05db82d72fb7a797f2ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea7864e5f419240670fbf0814d52d87efb4cf52cfb6f05db82d72fb7a797f2ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7864e5f419240670fbf0814d52d87efb4cf52cfb6f05db82d72fb7a797f2ac", kill_on_drop: false }` [INFO] [stdout] ea7864e5f419240670fbf0814d52d87efb4cf52cfb6f05db82d72fb7a797f2ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5f55972462ed648be5f43dc4530a83bb7f57b9d849693b62b93196fe849788b [INFO] running `Command { std: "docker" "start" "-a" "c5f55972462ed648be5f43dc4530a83bb7f57b9d849693b62b93196fe849788b", kill_on_drop: false }` [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking honey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `conditional_block` [INFO] [stdout] --> src/analysis/semantic/parser.rs:95:43 [INFO] [stdout] | [INFO] [stdout] 95 | fn visit_conditional_block(&mut self, conditional_block: &ConditionalBlock) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conditional_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conditional_block` [INFO] [stdout] --> src/analysis/semantic/parser.rs:95:43 [INFO] [stdout] | [INFO] [stdout] 95 | fn visit_conditional_block(&mut self, conditional_block: &ConditionalBlock) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conditional_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_statement` [INFO] [stdout] --> src/analysis/semantic/parser.rs:99:28 [INFO] [stdout] | [INFO] [stdout] 99 | fn visit_if(&mut self, if_statement: &If) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_statement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/analysis/semantic/parser.rs:103:31 [INFO] [stdout] | [INFO] [stdout] 103 | fn visit_block(&mut self, block: &Block) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param` [INFO] [stdout] --> src/analysis/semantic/parser.rs:107:31 [INFO] [stdout] | [INFO] [stdout] 107 | fn visit_param(&mut self, param: &Param) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `datatype` [INFO] [stdout] --> src/analysis/semantic/parser.rs:111:30 [INFO] [stdout] | [INFO] [stdout] 111 | fn visit_type(&mut self, datatype: &Type) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_datatype` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_statement` [INFO] [stdout] --> src/analysis/semantic/parser.rs:99:28 [INFO] [stdout] | [INFO] [stdout] 99 | fn visit_if(&mut self, if_statement: &If) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_statement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/analysis/semantic/parser.rs:103:31 [INFO] [stdout] | [INFO] [stdout] 103 | fn visit_block(&mut self, block: &Block) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param` [INFO] [stdout] --> src/analysis/semantic/parser.rs:107:31 [INFO] [stdout] | [INFO] [stdout] 107 | fn visit_param(&mut self, param: &Param) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `datatype` [INFO] [stdout] --> src/analysis/semantic/parser.rs:111:30 [INFO] [stdout] | [INFO] [stdout] 111 | fn visit_type(&mut self, datatype: &Type) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_datatype` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/analysis/lexical/mod.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(input: &str) -> Lexer { [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] 29 | pub fn new(input: &str) -> Lexer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/analysis/lexical/mod.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(input: &str) -> Lexer { [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] 29 | pub fn new(input: &str) -> Lexer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / /// The input file to compile. [INFO] [stdout] 16 | | #[structopt()] [INFO] [stdout] 17 | | file: String, [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / /// The input file to compile. [INFO] [stdout] 16 | | #[structopt()] [INFO] [stdout] 17 | | file: String, [INFO] [stdout] | |________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `honey` (bin "honey") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `honey` (bin "honey" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "c5f55972462ed648be5f43dc4530a83bb7f57b9d849693b62b93196fe849788b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f55972462ed648be5f43dc4530a83bb7f57b9d849693b62b93196fe849788b", kill_on_drop: false }` [INFO] [stdout] c5f55972462ed648be5f43dc4530a83bb7f57b9d849693b62b93196fe849788b