[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#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrbrain%2Fnom-openmetrics" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/drbrain/nom-openmetrics on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "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" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rstest v0.25.0 [INFO] [stderr] Downloaded assert_float_eq v1.1.4 [INFO] [stderr] Downloaded nom-language v0.1.0 [INFO] [stderr] Downloaded rstest_macros v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1a494d3790e3e33422599765a71159002b676617b4e33c8bdb0b4c1f3198adf [INFO] running `Command { std: "docker" "start" "-a" "d1a494d3790e3e33422599765a71159002b676617b4e33c8bdb0b4c1f3198adf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1a494d3790e3e33422599765a71159002b676617b4e33c8bdb0b4c1f3198adf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1a494d3790e3e33422599765a71159002b676617b4e33c8bdb0b4c1f3198adf", kill_on_drop: false }` [INFO] [stdout] d1a494d3790e3e33422599765a71159002b676617b4e33c8bdb0b4c1f3198adf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b4e685f968bf0fd0ebaf010e8a25c0cb405328e97be91561ab881ffa2e5e5b8 [INFO] running `Command { std: "docker" "start" "-a" "3b4e685f968bf0fd0ebaf010e8a25c0cb405328e97be91561ab881ffa2e5e5b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling winnow v0.7.2 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking assert_float_eq v1.1.4 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling rstest_macros v0.25.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Checking nom-language v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling regex v1.11.1 [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: hiding a lifetime that's elided elsewhere is 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 same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 44 | pub fn openmetrics(input: &str) -> IResult<&str, Vec>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 49 | pub fn family(input: &str) -> IResult<&str, Family<'_>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 63 | pub fn prometheus(input: &str) -> IResult<&str, Vec>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 68 | pub(crate) fn sample(input: &str) -> IResult<&str, Sample<'_>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 88 | fn set(input: &str) -> IResult<&str, Vec>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 22 | pub(crate) fn label(input: &str) -> IResult<&str, Label<'_>, VerboseError<&str>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/label.rs:34:29 [INFO] [stdout] | [INFO] [stdout] 34 | pub(crate) fn labels(input: &str) -> IResult<&str, Vec