[INFO] fetching crate service-locator 0.2.0... [INFO] checking service-locator-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate service-locator 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate service-locator 0.2.0 [INFO] finished tweaking crates.io crate service-locator 0.2.0 [INFO] tweaked toml for crates.io crate service-locator 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate service-locator 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.6.0) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0fdf84ca163a5197c501818acb844812e7f02146d43460b8800ff054856ab571 [INFO] running `Command { std: "docker" "start" "-a" "0fdf84ca163a5197c501818acb844812e7f02146d43460b8800ff054856ab571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fdf84ca163a5197c501818acb844812e7f02146d43460b8800ff054856ab571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fdf84ca163a5197c501818acb844812e7f02146d43460b8800ff054856ab571", kill_on_drop: false }` [INFO] [stdout] 0fdf84ca163a5197c501818acb844812e7f02146d43460b8800ff054856ab571 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c6a3bc3b6b5be0e579c1133baafca99655b0b5ef9063c125de022518452fb19c [INFO] running `Command { std: "docker" "start" "-a" "c6a3bc3b6b5be0e579c1133baafca99655b0b5ef9063c125de022518452fb19c", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking service-locator v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locator.rs:83:20 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn service(&self) -> Result, ServiceLocatorError> { [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] 83 | pub fn service(&self) -> Result, ServiceLocatorError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locator.rs:105:24 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn service_mut(&self) -> Result, ServiceLocatorError> { [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] 105 | pub fn service_mut(&self) -> Result, ServiceLocatorError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: methods `play`, `stop`, and `is_playing` are never used [INFO] [stdout] --> benches/criterion.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | trait AudioSubsystem { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] 6 | fn play(&mut self); [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | fn stop(&mut self); [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | fn is_playing(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `playing` is never read [INFO] [stdout] --> benches/criterion.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct MidiPlayer { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | playing: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MidiPlayer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mp3Player` is never constructed [INFO] [stdout] --> benches/criterion.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Mp3Player { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locator.rs:83:20 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn service(&self) -> Result, ServiceLocatorError> { [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] 83 | pub fn service(&self) -> Result, ServiceLocatorError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/locator.rs:105:24 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn service_mut(&self) -> Result, ServiceLocatorError> { [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] 105 | pub fn service_mut(&self) -> Result, ServiceLocatorError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.91s [INFO] running `Command { std: "docker" "inspect" "c6a3bc3b6b5be0e579c1133baafca99655b0b5ef9063c125de022518452fb19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6a3bc3b6b5be0e579c1133baafca99655b0b5ef9063c125de022518452fb19c", kill_on_drop: false }` [INFO] [stdout] c6a3bc3b6b5be0e579c1133baafca99655b0b5ef9063c125de022518452fb19c