[INFO] cloning repository https://github.com/yueleshia/polyglot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yueleshia/polyglot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyueleshia%2Fpolyglot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyueleshia%2Fpolyglot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 748fb2aa9d9a18e4600b5262716910374297e44b
[INFO] testing yueleshia/polyglot against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyueleshia%2Fpolyglot" "/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/yueleshia/polyglot
[INFO] finished tweaking git repo https://github.com/yueleshia/polyglot
[INFO] tweaked toml for git repo https://github.com/yueleshia/polyglot written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yueleshia/polyglot on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yueleshia/polyglot 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded num-integer v0.1.43
[INFO] [stderr]   Downloaded filetime v0.2.12
[INFO] [stderr]   Downloaded libc v0.2.77
[INFO] [stderr]   Downloaded chrono v0.4.15
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7ff9699e7d6f9007f73c733f720d0fa4f575295593c0d2fab3e6800760974fe
[INFO] running `Command { std: "docker" "start" "-a" "f7ff9699e7d6f9007f73c733f720d0fa4f575295593c0d2fab3e6800760974fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ff9699e7d6f9007f73c733f720d0fa4f575295593c0d2fab3e6800760974fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ff9699e7d6f9007f73c733f720d0fa4f575295593c0d2fab3e6800760974fe", kill_on_drop: false }`
[INFO] [stdout] f7ff9699e7d6f9007f73c733f720d0fa4f575295593c0d2fab3e6800760974fe
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f0c52d48ed1fb6a0ccaee1f23da0365c72179b55e6affc9e2dbbb5ae679d480
[INFO] running `Command { std: "docker" "start" "-a" "8f0c52d48ed1fb6a0ccaee1f23da0365c72179b55e6affc9e2dbbb5ae679d480", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling filetime v0.2.12
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling polygot-posts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/main.rs:359:33
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn parse_option_str(option_str: &str) -> OptionsSplit {
[INFO] [stdout]     |                                 ^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn parse_option_str(option_str: &str) -> OptionsSplit<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/compile.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn walk(shared_metadata: &[ViewMetadata]) -> ViewMetadataWalker {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn walk(shared_metadata: &[ViewMetadata]) -> ViewMetadataWalker<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/compile.rs:698:22
[INFO] [stdout]     |
[INFO] [stdout] 698 |     fn new(log_str: &'log str) -> Result<Self, ParseError> {
[INFO] [stdout]     |                      ^^^^                      ---------- the lifetime gets resolved as `'log`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'log`
[INFO] [stdout]     |
[INFO] [stdout] 698 |     fn new(log_str: &'log str) -> Result<Self, ParseError<'log>> {
[INFO] [stdout]     |                                                          ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> rust/frontmatter.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         frontmatter: &'frontmatter_string str,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ) -> Result<Self, ParseError> {
[INFO] [stdout]    |                       ---------- the lifetime gets resolved as `'frontmatter_string`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'frontmatter_string`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<Self, ParseError<'frontmatter_string>> {
[INFO] [stdout]    |                                 +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/frontmatter.rs:282:36
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn validate_and_count(frontmatter: &str) -> Result<usize, ParseError> {
[INFO] [stdout]     |                                    ^^^^                   ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn validate_and_count(frontmatter: &str) -> Result<usize, ParseError<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polygot-posts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8f0c52d48ed1fb6a0ccaee1f23da0365c72179b55e6affc9e2dbbb5ae679d480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0c52d48ed1fb6a0ccaee1f23da0365c72179b55e6affc9e2dbbb5ae679d480", kill_on_drop: false }`
[INFO] [stdout] 8f0c52d48ed1fb6a0ccaee1f23da0365c72179b55e6affc9e2dbbb5ae679d480
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffb0ec6b39b5a7a3b5e931ec9cbc07a5b2ef3383e39567d54512eae5c498d2fa
[INFO] running `Command { std: "docker" "start" "-a" "ffb0ec6b39b5a7a3b5e931ec9cbc07a5b2ef3383e39567d54512eae5c498d2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling polygot-posts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> rust/compile.rs:634:54
[INFO] [stdout]     |
[INFO] [stdout] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stdout]     |                                                        ^
[INFO] [stdout] ...
[INFO] [stdout] 656 | /     build_and_count_capacity! {
[INFO] [stdout] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stdout] 658 | |         +
[INFO] [stdout] ...   |
[INFO] [stdout] 677 | |         ].join("")),
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/main.rs:359:33
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn parse_option_str(option_str: &str) -> OptionsSplit {
[INFO] [stdout]     |                                 ^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn parse_option_str(option_str: &str) -> OptionsSplit<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/compile.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn walk(shared_metadata: &[ViewMetadata]) -> ViewMetadataWalker {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn walk(shared_metadata: &[ViewMetadata]) -> ViewMetadataWalker<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/compile.rs:698:22
[INFO] [stdout]     |
[INFO] [stdout] 698 |     fn new(log_str: &'log str) -> Result<Self, ParseError> {
[INFO] [stdout]     |                      ^^^^                      ---------- the lifetime gets resolved as `'log`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'log`
[INFO] [stdout]     |
[INFO] [stdout] 698 |     fn new(log_str: &'log str) -> Result<Self, ParseError<'log>> {
[INFO] [stdout]     |                                                          ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> rust/frontmatter.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         frontmatter: &'frontmatter_string str,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ) -> Result<Self, ParseError> {
[INFO] [stdout]    |                       ---------- the lifetime gets resolved as `'frontmatter_string`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to consistently use `'frontmatter_string`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<Self, ParseError<'frontmatter_string>> {
[INFO] [stdout]    |                                 +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> rust/frontmatter.rs:282:36
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn validate_and_count(frontmatter: &str) -> Result<usize, ParseError> {
[INFO] [stdout]     |                                    ^^^^                   ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn validate_and_count(frontmatter: &str) -> Result<usize, ParseError<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polygot-posts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ffb0ec6b39b5a7a3b5e931ec9cbc07a5b2ef3383e39567d54512eae5c498d2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb0ec6b39b5a7a3b5e931ec9cbc07a5b2ef3383e39567d54512eae5c498d2fa", kill_on_drop: false }`
[INFO] [stdout] ffb0ec6b39b5a7a3b5e931ec9cbc07a5b2ef3383e39567d54512eae5c498d2fa
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fbb3e26ca165ba8152ceaaa8cf82393e8da79c18f892a0aae7efdae7b5aedbd
[INFO] running `Command { std: "docker" "start" "-a" "2fbb3e26ca165ba8152ceaaa8cf82393e8da79c18f892a0aae7efdae7b5aedbd", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> rust/compile.rs:634:54
[INFO] [stderr]     |
[INFO] [stderr] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stderr]     |                                                        ^
[INFO] [stderr] ...
[INFO] [stderr] 656 | /     build_and_count_capacity! {
[INFO] [stderr] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stderr] 658 | |         +
[INFO] [stderr] ...   |
[INFO] [stderr] 677 | |         ].join("")),
[INFO] [stderr] 678 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> rust/compile.rs:634:54
[INFO] [stderr]     |
[INFO] [stderr] 634 |           1 + build_and_count_capacity!(@count $($tt)*);
[INFO] [stderr]     |                                                        ^
[INFO] [stderr] ...
[INFO] [stderr] 656 | /     build_and_count_capacity! {
[INFO] [stderr] 657 | |         let mut api_keyvals, capacity = other_lang_count,
[INFO] [stderr] 658 | |         +
[INFO] [stderr] ...   |
[INFO] [stderr] 677 | |         ].join("")),
[INFO] [stderr] 678 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `build_and_count_capacity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> rust/main.rs:359:33
[INFO] [stderr]     |
[INFO] [stderr] 359 | fn parse_option_str(option_str: &str) -> OptionsSplit {
[INFO] [stderr]     |                                 ^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 359 | fn parse_option_str(option_str: &str) -> OptionsSplit<'_> {
[INFO] [stderr]     |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> rust/compile.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn walk(shared_metadata: &[ViewMetadata]) -> ViewMetadataWalker {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn walk(shared_metadata: &[ViewMetadata]) -> ViewMetadataWalker<'_> {
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> rust/compile.rs:698:22
[INFO] [stderr]     |
[INFO] [stderr] 698 |     fn new(log_str: &'log str) -> Result<Self, ParseError> {
[INFO] [stderr]     |                      ^^^^                      ---------- the lifetime gets resolved as `'log`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'log`
[INFO] [stderr]     |
[INFO] [stderr] 698 |     fn new(log_str: &'log str) -> Result<Self, ParseError<'log>> {
[INFO] [stderr]     |                                                          ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> rust/frontmatter.rs:40:23
[INFO] [stderr]    |
[INFO] [stderr] 40 |         frontmatter: &'frontmatter_string str,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 43 |     ) -> Result<Self, ParseError> {
[INFO] [stderr]    |                       ---------- the lifetime gets resolved as `'frontmatter_string`
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to consistently use `'frontmatter_string`
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ) -> Result<Self, ParseError<'frontmatter_string>> {
[INFO] [stderr]    |                                 +++++++++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> rust/frontmatter.rs:282:36
[INFO] [stderr]     |
[INFO] [stderr] 282 | fn validate_and_count(frontmatter: &str) -> Result<usize, ParseError> {
[INFO] [stderr]     |                                    ^^^^                   ---------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 282 | fn validate_and_count(frontmatter: &str) -> Result<usize, ParseError<'_>> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `polygot-posts` (bin "polygot-posts" test) generated 17 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polygot-posts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests rust/main.rs (/opt/rustwide/target/debug/deps/polygot_posts-f4b5bef34cd07371)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test compile::tests::exclude_test ... ok
[INFO] [stdout] test custom_errors::error_writer_allocations ... ok
[INFO] [stdout] test post::test::integration_test ... ok
[INFO] [stdout] test post::test::split_empty ... ok
[INFO] [stdout] test post::test::split_no_delimiter ... ok
[INFO] [stdout] test traits::split_test ... ok
[INFO] [stdout] test post::test::split_delimiter_start ... ok
[INFO] [stdout] test post::test::split_only_delimiter ... ok
[INFO] [stdout] test post::test::split_delimiter_end ... ok
[INFO] [stdout] test integration_tests::compile_test ... ok
[INFO] [stdout] test frontmatter::frontmatter_test::test ... FAILED
[INFO] [stdout] test webserver::run has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2fbb3e26ca165ba8152ceaaa8cf82393e8da79c18f892a0aae7efdae7b5aedbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fbb3e26ca165ba8152ceaaa8cf82393e8da79c18f892a0aae7efdae7b5aedbd", kill_on_drop: false }`
[INFO] [stdout] 2fbb3e26ca165ba8152ceaaa8cf82393e8da79c18f892a0aae7efdae7b5aedbd
