[INFO] cloning repository https://github.com/rohankumardubey/hyperfine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rohankumardubey/hyperfine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fhyperfine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fhyperfine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39984a3896f25d18076595b4bd766064083f4bc5 [INFO] checking rohankumardubey/hyperfine against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fhyperfine" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rohankumardubey/hyperfine [INFO] finished tweaking git repo https://github.com/rohankumardubey/hyperfine [INFO] tweaked toml for git repo https://github.com/rohankumardubey/hyperfine written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rohankumardubey/hyperfine on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rohankumardubey/hyperfine 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded shell-words v1.0.0 [INFO] [stderr] Downloaded statistical v1.0.0 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded predicates v2.1.1 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded assert_cmd v2.0.4 [INFO] [stderr] Downloaded textwrap v0.14.2 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded rust_decimal v1.21.0 [INFO] [stderr] Downloaded clap_complete v3.0.5 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded difflib v0.4.0 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded clap v3.0.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c799de172b5a3f3f6e1317e1abfc618fd549c06449dd0ca96a8192e8172c12c6 [INFO] running `Command { std: "docker" "start" "-a" "c799de172b5a3f3f6e1317e1abfc618fd549c06449dd0ca96a8192e8172c12c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c799de172b5a3f3f6e1317e1abfc618fd549c06449dd0ca96a8192e8172c12c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c799de172b5a3f3f6e1317e1abfc618fd549c06449dd0ca96a8192e8172c12c6", kill_on_drop: false }` [INFO] [stdout] c799de172b5a3f3f6e1317e1abfc618fd549c06449dd0ca96a8192e8172c12c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 629b53b718f0a8a4ac47b2ec2aa0ee25b0fa4e9ffa1b33a74d3399871839e0ac [INFO] running `Command { std: "docker" "start" "-a" "629b53b718f0a8a4ac47b2ec2aa0ee25b0fa4e9ffa1b33a74d3399871839e0ac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Compiling rust_decimal v1.21.0 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking shell-words v1.0.0 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling clap v3.0.14 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking statistical v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_complete v3.0.5 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling hyperfine v1.12.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/benchmark/relative_speed.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn compute(results: &[BenchmarkResult]) -> Option> { [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] 18 | pub fn compute(results: &[BenchmarkResult]) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/command.rs:201:66 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn from_cli_arguments(matches: &'a ArgMatches) -> Result { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 201 | pub fn from_cli_arguments(matches: &'a ArgMatches) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/benchmark/relative_speed.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn compute(results: &[BenchmarkResult]) -> Option> { [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] 18 | pub fn compute(results: &[BenchmarkResult]) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/command.rs:201:66 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn from_cli_arguments(matches: &'a ArgMatches) -> Result { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 201 | pub fn from_cli_arguments(matches: &'a ArgMatches) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.76s [INFO] running `Command { std: "docker" "inspect" "629b53b718f0a8a4ac47b2ec2aa0ee25b0fa4e9ffa1b33a74d3399871839e0ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "629b53b718f0a8a4ac47b2ec2aa0ee25b0fa4e9ffa1b33a74d3399871839e0ac", kill_on_drop: false }` [INFO] [stdout] 629b53b718f0a8a4ac47b2ec2aa0ee25b0fa4e9ffa1b33a74d3399871839e0ac