[INFO] fetching crate electrologica 0.3.0... [INFO] building electrologica-0.3.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate electrologica 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate electrologica 0.3.0 [INFO] finished tweaking crates.io crate electrologica 0.3.0 [INFO] tweaked toml for crates.io crate electrologica 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate electrologica 0.3.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 163 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding pprof v0.13.0 (available: v0.15.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tikv-jemallocator v0.6.0 [INFO] [stderr] Downloaded tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a2a8af7f099bd1dcd20297d8cbd9228570737a02062242a72731f1e37893107 [INFO] running `Command { std: "docker" "start" "-a" "2a2a8af7f099bd1dcd20297d8cbd9228570737a02062242a72731f1e37893107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a2a8af7f099bd1dcd20297d8cbd9228570737a02062242a72731f1e37893107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2a8af7f099bd1dcd20297d8cbd9228570737a02062242a72731f1e37893107", kill_on_drop: false }` [INFO] [stdout] 2a2a8af7f099bd1dcd20297d8cbd9228570737a02062242a72731f1e37893107 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c95eed25f03aadf8d4295c96531d9f352117029b32c92f7e595e3efcbcfd27fa [INFO] running `Command { std: "docker" "start" "-a" "c95eed25f03aadf8d4295c96531d9f352117029b32c92f7e595e3efcbcfd27fa", kill_on_drop: false }` [INFO] [stderr] Compiling electrologica v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ring.rs:1231:17 [INFO] [stdout] | [INFO] [stdout] 1231 | pub fn iter(&self) -> AtomicRingBufferIterator { [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] 1231 | pub fn iter(&self) -> AtomicRingBufferIterator<'_, T, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/semaphore.rs:223:26 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn acquire_guard(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 223 | pub fn acquire_guard(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "c95eed25f03aadf8d4295c96531d9f352117029b32c92f7e595e3efcbcfd27fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95eed25f03aadf8d4295c96531d9f352117029b32c92f7e595e3efcbcfd27fa", kill_on_drop: false }` [INFO] [stdout] c95eed25f03aadf8d4295c96531d9f352117029b32c92f7e595e3efcbcfd27fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fba0cf9a37c15d9a26c53794bd3403efb6f83c31c0c3630fe5d09b0af1e1408a [INFO] running `Command { std: "docker" "start" "-a" "fba0cf9a37c15d9a26c53794bd3403efb6f83c31c0c3630fe5d09b0af1e1408a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ring.rs:1231:17 [INFO] [stdout] | [INFO] [stdout] 1231 | pub fn iter(&self) -> AtomicRingBufferIterator { [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] 1231 | pub fn iter(&self) -> AtomicRingBufferIterator<'_, T, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/semaphore.rs:223:26 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn acquire_guard(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 223 | pub fn acquire_guard(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling electrologica v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ring.rs:1231:17 [INFO] [stdout] | [INFO] [stdout] 1231 | pub fn iter(&self) -> AtomicRingBufferIterator { [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] 1231 | pub fn iter(&self) -> AtomicRingBufferIterator<'_, T, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/semaphore.rs:223:26 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn acquire_guard(&self) -> 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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 223 | pub fn acquire_guard(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.41s [INFO] running `Command { std: "docker" "inspect" "fba0cf9a37c15d9a26c53794bd3403efb6f83c31c0c3630fe5d09b0af1e1408a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fba0cf9a37c15d9a26c53794bd3403efb6f83c31c0c3630fe5d09b0af1e1408a", kill_on_drop: false }` [INFO] [stdout] fba0cf9a37c15d9a26c53794bd3403efb6f83c31c0c3630fe5d09b0af1e1408a