[INFO] fetching crate avalanche 0.1.0... [INFO] checking avalanche-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate avalanche 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate avalanche 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate avalanche 0.1.0 [INFO] finished tweaking crates.io crate avalanche 0.1.0 [INFO] tweaked toml for crates.io crate avalanche 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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 35 packages to latest compatible versions [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding gloo-events v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46e958f861b870472b8e51e7f8d3e333cd942d112322b9bfb8e585573b0052bf [INFO] running `Command { std: "docker" "start" "-a" "46e958f861b870472b8e51e7f8d3e333cd942d112322b9bfb8e585573b0052bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46e958f861b870472b8e51e7f8d3e333cd942d112322b9bfb8e585573b0052bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e958f861b870472b8e51e7f8d3e333cd942d112322b9bfb8e585573b0052bf", kill_on_drop: false }` [INFO] [stdout] 46e958f861b870472b8e51e7f8d3e333cd942d112322b9bfb8e585573b0052bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3912ba2831b4b638a63e799ce429c353a5f59a74f5880fbf39a0f1d32d808d71 [INFO] running `Command { std: "docker" "start" "-a" "3912ba2831b4b638a63e799ce429c353a5f59a74f5880fbf39a0f1d32d808d71", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.93 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.93 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.93 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.93 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking js-sys v0.3.70 [INFO] [stderr] Compiling avalanche-macro v0.1.0 [INFO] [stderr] Checking avalanche v0.1.0 [INFO] [stderr] Checking avalanche v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:177:39 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn iter<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 176 | &'a self, [INFO] [stdout] 177 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:191:39 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn windows<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 191 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:207:39 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn chunks<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 207 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:223:39 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn chunks_exact<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 223 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:239:39 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn rchunks<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 239 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:255:39 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn rchunks_exact<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 255 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking web-sys v0.3.70 [INFO] [stderr] Checking gloo-events v0.1.2 [INFO] [stderr] Checking avalanche-web v0.1.0 [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:177:39 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn iter<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 176 | &'a self, [INFO] [stdout] 177 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:191:39 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn windows<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 191 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:207:39 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn chunks<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 207 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:223:39 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn chunks_exact<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 223 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:239:39 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn rchunks<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 239 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/tracked.rs:255:39 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn rchunks_exact<'a>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 255 | ) -> impl Iterator> + DoubleEndedIterator + FusedIterator + ExactSizeIterator + 'a [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.47s [INFO] running `Command { std: "docker" "inspect" "3912ba2831b4b638a63e799ce429c353a5f59a74f5880fbf39a0f1d32d808d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3912ba2831b4b638a63e799ce429c353a5f59a74f5880fbf39a0f1d32d808d71", kill_on_drop: false }` [INFO] [stdout] 3912ba2831b4b638a63e799ce429c353a5f59a74f5880fbf39a0f1d32d808d71