[INFO] cloning repository https://github.com/xuorig/jeprof-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xuorig/jeprof-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuorig%2Fjeprof-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuorig%2Fjeprof-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7649ef4bee82bf01b4d3618ca1745765e9f35b5c [INFO] checking xuorig/jeprof-rs against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuorig%2Fjeprof-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xuorig/jeprof-rs [INFO] finished tweaking git repo https://github.com/xuorig/jeprof-rs [INFO] tweaked toml for git repo https://github.com/xuorig/jeprof-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xuorig/jeprof-rs on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xuorig/jeprof-rs 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ruzstd v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5d6fc011aec350482c0c33e7b16476ed125bc0672e0ebd5c5d6076ab7c5af73 [INFO] running `Command { std: "docker" "start" "-a" "d5d6fc011aec350482c0c33e7b16476ed125bc0672e0ebd5c5d6076ab7c5af73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5d6fc011aec350482c0c33e7b16476ed125bc0672e0ebd5c5d6076ab7c5af73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5d6fc011aec350482c0c33e7b16476ed125bc0672e0ebd5c5d6076ab7c5af73", kill_on_drop: false }` [INFO] [stdout] d5d6fc011aec350482c0c33e7b16476ed125bc0672e0ebd5c5d6076ab7c5af73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66dc447f56750513048cd04ce24564d8fbbbf1cee5664a91ee697b2e489add14 [INFO] running `Command { std: "docker" "start" "-a" "66dc447f56750513048cd04ce24564d8fbbbf1cee5664a91ee697b2e489add14", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling cpp_demangle v0.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking ruzstd v0.5.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking jeprof-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:58:25 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_profile(input: &str) -> IResult<&str, Profile> { [INFO] [stdout] | ^^^^ ---- ------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 58 | fn parse_profile(input: &str) -> IResult<&str, Profile<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:86:23 [INFO] [stdout] | [INFO] [stdout] 86 | fn parse_stack(input: &str) -> IResult<&str, Stack> { [INFO] [stdout] | ^^^^ ---- ----- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 86 | fn parse_stack(input: &str) -> IResult<&str, Stack<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | fn parse_mapped_library(input: &str) -> IResult<&str, MappedLibrary> { [INFO] [stdout] | ^^^^ ---- ------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 104 | fn parse_mapped_library(input: &str) -> IResult<&str, MappedLibrary<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:136:24 [INFO] [stdout] | [INFO] [stdout] 136 | fn parse_thread(input: &str) -> IResult<&str, Thread> { [INFO] [stdout] | ^^^^ ---- ------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 136 | fn parse_thread(input: &str) -> IResult<&str, Thread<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first` and `last` are never read [INFO] [stdout] --> src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct MappedLibrary<'a> { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 53 | first: i64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | last: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MappedLibrary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:58:25 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_profile(input: &str) -> IResult<&str, Profile> { [INFO] [stdout] | ^^^^ ---- ------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 58 | fn parse_profile(input: &str) -> IResult<&str, Profile<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:86:23 [INFO] [stdout] | [INFO] [stdout] 86 | fn parse_stack(input: &str) -> IResult<&str, Stack> { [INFO] [stdout] | ^^^^ ---- ----- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 86 | fn parse_stack(input: &str) -> IResult<&str, Stack<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | fn parse_mapped_library(input: &str) -> IResult<&str, MappedLibrary> { [INFO] [stdout] | ^^^^ ---- ------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 104 | fn parse_mapped_library(input: &str) -> IResult<&str, MappedLibrary<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:136:24 [INFO] [stdout] | [INFO] [stdout] 136 | fn parse_thread(input: &str) -> IResult<&str, Thread> { [INFO] [stdout] | ^^^^ ---- ------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [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] 136 | fn parse_thread(input: &str) -> IResult<&str, Thread<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.50s [INFO] running `Command { std: "docker" "inspect" "66dc447f56750513048cd04ce24564d8fbbbf1cee5664a91ee697b2e489add14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66dc447f56750513048cd04ce24564d8fbbbf1cee5664a91ee697b2e489add14", kill_on_drop: false }` [INFO] [stdout] 66dc447f56750513048cd04ce24564d8fbbbf1cee5664a91ee697b2e489add14