[INFO] fetching crate hydra 0.1.39... [INFO] checking hydra-0.1.39 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate hydra 0.1.39 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate hydra 0.1.39 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hydra 0.1.39 [INFO] tweaked toml for crates.io crate hydra 0.1.39 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hydra 0.1.39 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 crates.io crate hydra 0.1.39 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hydra-macros v0.1.39 [INFO] [stderr] Downloaded pingora-timeout v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 832f39e75e9cfe0548799f1ff4dff777419d1f2c7318c190bdf3fe2d98285f9f [INFO] running `Command { std: "docker" "start" "-a" "832f39e75e9cfe0548799f1ff4dff777419d1f2c7318c190bdf3fe2d98285f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "832f39e75e9cfe0548799f1ff4dff777419d1f2c7318c190bdf3fe2d98285f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "832f39e75e9cfe0548799f1ff4dff777419d1f2c7318c190bdf3fe2d98285f9f", kill_on_drop: false }` [INFO] [stdout] 832f39e75e9cfe0548799f1ff4dff777419d1f2c7318c190bdf3fe2d98285f9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cfb3acb7334e37b8364fcb6cf947dd65bc07333508fcffbeb8b72c370616b5a5 [INFO] running `Command { std: "docker" "start" "-a" "cfb3acb7334e37b8364fcb6cf947dd65bc07333508fcffbeb8b72c370616b5a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling hydra-macros v0.1.39 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking pingora-timeout v0.4.0 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking hydra v0.1.39 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | pub async fn acquire(&self) -> SemaphorePermit { [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] 51 | pub async fn acquire(&self) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:59:31 [INFO] [stdout] | [INFO] [stdout] 59 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit { [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] 59 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn try_acquire(&self) -> Result { [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] 66 | pub fn try_acquire(&self) -> Result, NoPermits> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:100:26 [INFO] [stdout] | [INFO] [stdout] 100 | pub async fn acquire(&self) -> SemaphorePermit { [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] 100 | pub async fn acquire(&self) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:116:31 [INFO] [stdout] | [INFO] [stdout] 116 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit { [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] 116 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn try_acquire(&self) -> Result { [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] 131 | pub fn try_acquire(&self) -> Result, NoPermits> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | pub async fn acquire(&self) -> SemaphorePermit { [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] 51 | pub async fn acquire(&self) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:59:31 [INFO] [stdout] | [INFO] [stdout] 59 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit { [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] 59 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn try_acquire(&self) -> Result { [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] 66 | pub fn try_acquire(&self) -> Result, NoPermits> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:100:26 [INFO] [stdout] | [INFO] [stdout] 100 | pub async fn acquire(&self) -> SemaphorePermit { [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] 100 | pub async fn acquire(&self) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:116:31 [INFO] [stdout] | [INFO] [stdout] 116 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit { [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] 116 | pub async fn acquire_many(&self, count: u32) -> SemaphorePermit<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/semaphore.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn try_acquire(&self) -> Result { [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] 131 | pub fn try_acquire(&self) -> Result, NoPermits> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.83s [INFO] running `Command { std: "docker" "inspect" "cfb3acb7334e37b8364fcb6cf947dd65bc07333508fcffbeb8b72c370616b5a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfb3acb7334e37b8364fcb6cf947dd65bc07333508fcffbeb8b72c370616b5a5", kill_on_drop: false }` [INFO] [stdout] cfb3acb7334e37b8364fcb6cf947dd65bc07333508fcffbeb8b72c370616b5a5