[INFO] cloning repository https://github.com/drbrain/nom-openmetrics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drbrain/nom-openmetrics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnom-openmetrics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnom-openmetrics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f4eb0be6659ccfbadebe3019a53ee79d967b9da0 [INFO] checking drbrain/nom-openmetrics against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnom-openmetrics" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/drbrain/nom-openmetrics [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/drbrain/nom-openmetrics [INFO] tweaked toml for git repo https://github.com/drbrain/nom-openmetrics written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/drbrain/nom-openmetrics on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/drbrain/nom-openmetrics 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1408b8d0395003383643832bcdcedf9ee1b77e76c9faba43b4a14349f8c9f001 [INFO] running `Command { std: "docker" "start" "-a" "1408b8d0395003383643832bcdcedf9ee1b77e76c9faba43b4a14349f8c9f001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1408b8d0395003383643832bcdcedf9ee1b77e76c9faba43b4a14349f8c9f001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1408b8d0395003383643832bcdcedf9ee1b77e76c9faba43b4a14349f8c9f001", kill_on_drop: false }` [INFO] [stdout] 1408b8d0395003383643832bcdcedf9ee1b77e76c9faba43b4a14349f8c9f001 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6411f75bde88692fa35365a6db917711d4b01554065efebf487f5c3b115d392d [INFO] running `Command { std: "docker" "start" "-a" "6411f75bde88692fa35365a6db917711d4b01554065efebf487f5c3b115d392d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling winnow v0.7.2 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking assert_float_eq v1.1.4 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rstest_macros v0.25.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking nom-language v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking nom-openmetrics v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser.rs:44:27 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn openmetrics(input: &str) -> IResult<&str, Vec, VerboseError<&str>> { [INFO] [stdout] | ^^^^ ---- ------ ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 44 | pub fn openmetrics(input: &str) -> IResult<&str, Vec>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser.rs:49:22 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn family(input: &str) -> IResult<&str, Family, VerboseError<&str>> { [INFO] [stdout] | ^^^^ ---- ------ ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 49 | pub fn family(input: &str) -> IResult<&str, Family<'_>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser.rs:63:26 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn prometheus(input: &str) -> IResult<&str, Vec, VerboseError<&str>> { [INFO] [stdout] | ^^^^ ---- ------ ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 63 | pub fn prometheus(input: &str) -> IResult<&str, Vec>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser.rs:68:29 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn sample(input: &str) -> IResult<&str, Sample, VerboseError<&str>> { [INFO] [stdout] | ^^^^ ---- ------ ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 68 | pub(crate) fn sample(input: &str) -> IResult<&str, Sample<'_>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser.rs:88:15 [INFO] [stdout] | [INFO] [stdout] 88 | fn set(input: &str) -> IResult<&str, Vec, VerboseError<&str>> { [INFO] [stdout] | ^^^^ ---- ------ ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 88 | fn set(input: &str) -> IResult<&str, Vec>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/label.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) fn label(input: &str) -> IResult<&str, Label, VerboseError<&str>> { [INFO] [stdout] | ^^^^ ---- ----- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 22 | pub(crate) fn label(input: &str) -> IResult<&str, Label<'_>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/label.rs:34:29 [INFO] [stdout] | [INFO] [stdout] 34 | pub(crate) fn labels(input: &str) -> IResult<&str, Vec