[INFO] fetching crate beanstalkc 1.0.0... [INFO] checking beanstalkc-1.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate beanstalkc 1.0.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate beanstalkc 1.0.0 [INFO] finished tweaking crates.io crate beanstalkc 1.0.0 [INFO] tweaked toml for crates.io crate beanstalkc 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate beanstalkc 1.0.0 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 crates.io crate beanstalkc 1.0.0 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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aeeef240620183f12ce144bf8e64cb4fae13c1219d1eced9ce5ed107b228fe05 [INFO] running `Command { std: "docker" "start" "-a" "aeeef240620183f12ce144bf8e64cb4fae13c1219d1eced9ce5ed107b228fe05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aeeef240620183f12ce144bf8e64cb4fae13c1219d1eced9ce5ed107b228fe05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeeef240620183f12ce144bf8e64cb4fae13c1219d1eced9ce5ed107b228fe05", kill_on_drop: false }` [INFO] [stdout] aeeef240620183f12ce144bf8e64cb4fae13c1219d1eced9ce5ed107b228fe05 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c24b7e4f00052ac37c03555d37e5deefd21af302d3d8c23dd4c8f572cb79151 [INFO] running `Command { std: "docker" "start" "-a" "3c24b7e4f00052ac37c03555d37e5deefd21af302d3d8c23dd4c8f572cb79151", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking yaml-rust v0.4.2 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking serde_yaml v0.8.8 [INFO] [stderr] Checking beanstalkc v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:211:20 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn reserve(&mut self) -> BeanstalkcResult { [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] 211 | pub fn reserve(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:239:33 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn reserve_with_timeout(&mut self, timeout: Duration) -> BeanstalkcResult { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --- the lifetime gets resolved as `'_` [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] 239 | pub fn reserve_with_timeout(&mut self, timeout: Duration) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 292 | pub fn peek(&mut self, job_id: u64) -> BeanstalkcResult { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --- the lifetime gets resolved as `'_` [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] 292 | pub fn peek(&mut self, job_id: u64) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:309:23 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn peek_ready(&mut self) -> BeanstalkcResult { [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] 309 | pub fn peek_ready(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:326:25 [INFO] [stdout] | [INFO] [stdout] 326 | pub fn peek_delayed(&mut self) -> BeanstalkcResult { [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] 326 | pub fn peek_delayed(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:343:24 [INFO] [stdout] | [INFO] [stdout] 343 | pub fn peek_buried(&mut self) -> BeanstalkcResult { [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] 343 | pub fn peek_buried(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:347:20 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn do_peek(&mut self, cmd: command::Command) -> BeanstalkcResult { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --- the lifetime gets resolved as `'_` [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] 347 | pub fn do_peek(&mut self, cmd: command::Command) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/command.rs:179:18 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn put(body: &[u8], priority: u32, delay: Duration, ttr: Duration) -> Command { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------- the lifetime gets resolved as `'_` [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] 179 | pub fn put(body: &[u8], priority: u32, delay: Duration, ttr: Duration) -> Command<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/job.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(conn: &'a mut Beanstalkc, job_id: u64, body: Vec, reserved: bool) -> Job { [INFO] [stdout] | ^^ this lifetime flows to the output --- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(conn: &'a mut Beanstalkc, job_id: u64, body: Vec, reserved: bool) -> Job<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:211:20 [INFO] [stdout] | [INFO] [stdout] 211 | pub fn reserve(&mut self) -> BeanstalkcResult { [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] 211 | pub fn reserve(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:239:33 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn reserve_with_timeout(&mut self, timeout: Duration) -> BeanstalkcResult { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --- the lifetime gets resolved as `'_` [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] 239 | pub fn reserve_with_timeout(&mut self, timeout: Duration) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:292:17 [INFO] [stdout] | [INFO] [stdout] 292 | pub fn peek(&mut self, job_id: u64) -> BeanstalkcResult { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --- the lifetime gets resolved as `'_` [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] 292 | pub fn peek(&mut self, job_id: u64) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:309:23 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn peek_ready(&mut self) -> BeanstalkcResult { [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] 309 | pub fn peek_ready(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:326:25 [INFO] [stdout] | [INFO] [stdout] 326 | pub fn peek_delayed(&mut self) -> BeanstalkcResult { [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] 326 | pub fn peek_delayed(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:343:24 [INFO] [stdout] | [INFO] [stdout] 343 | pub fn peek_buried(&mut self) -> BeanstalkcResult { [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] 343 | pub fn peek_buried(&mut self) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/beanstalkc.rs:347:20 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn do_peek(&mut self, cmd: command::Command) -> BeanstalkcResult { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --- the lifetime gets resolved as `'_` [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] 347 | pub fn do_peek(&mut self, cmd: command::Command) -> BeanstalkcResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/command.rs:179:18 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn put(body: &[u8], priority: u32, delay: Duration, ttr: Duration) -> Command { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ------- the lifetime gets resolved as `'_` [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] 179 | pub fn put(body: &[u8], priority: u32, delay: Duration, ttr: Duration) -> Command<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/job.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(conn: &'a mut Beanstalkc, job_id: u64, body: Vec, reserved: bool) -> Job { [INFO] [stdout] | ^^ this lifetime flows to the output --- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(conn: &'a mut Beanstalkc, job_id: u64, body: Vec, reserved: bool) -> Job<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.04s [INFO] running `Command { std: "docker" "inspect" "3c24b7e4f00052ac37c03555d37e5deefd21af302d3d8c23dd4c8f572cb79151", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c24b7e4f00052ac37c03555d37e5deefd21af302d3d8c23dd4c8f572cb79151", kill_on_drop: false }` [INFO] [stdout] 3c24b7e4f00052ac37c03555d37e5deefd21af302d3d8c23dd4c8f572cb79151