[INFO] fetching crate oxidd-rules-zbdd 0.10.0... [INFO] checking oxidd-rules-zbdd-0.10.0 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287 [INFO] extracting crate oxidd-rules-zbdd 0.10.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate oxidd-rules-zbdd 0.10.0 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate oxidd-rules-zbdd 0.10.0 [INFO] finished tweaking crates.io crate oxidd-rules-zbdd 0.10.0 [INFO] tweaked toml for crates.io crate oxidd-rules-zbdd 0.10.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate oxidd-rules-zbdd 0.10.0 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded oxidd-dump v0.5.0 [INFO] [stderr] Downloaded is_sorted v0.1.1 [INFO] [stderr] Downloaded oxidd-derive v0.10.0 [INFO] [stderr] Downloaded oxidd-core v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c8e3e81268ad7c923ad57bfab5d490f3fda211bc8a879911d23b6046c1081d7 [INFO] running `Command { std: "docker" "start" "-a" "9c8e3e81268ad7c923ad57bfab5d490f3fda211bc8a879911d23b6046c1081d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c8e3e81268ad7c923ad57bfab5d490f3fda211bc8a879911d23b6046c1081d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c8e3e81268ad7c923ad57bfab5d490f3fda211bc8a879911d23b6046c1081d7", kill_on_drop: false }` [INFO] [stdout] 9c8e3e81268ad7c923ad57bfab5d490f3fda211bc8a879911d23b6046c1081d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9431dbe1d6f7f1bbdd45623f396215418fa781cf9d0c764c4fb7b81581f38b0c [INFO] running `Command { std: "docker" "start" "-a" "9431dbe1d6f7f1bbdd45623f396215418fa781cf9d0c764c4fb7b81581f38b0c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking is_sorted v0.1.1 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking oxidd-core v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking oxidd-dump v0.5.0 [INFO] [stderr] Compiling oxidd-derive v0.10.0 [INFO] [stderr] Checking oxidd-rules-zbdd v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:281:53 [INFO] [stdout] | [INFO] [stdout] 281 | fn collect_children>(node: &N) -> (Borrowed, Borrowed) { [INFO] [stdout] | ^^ ----------- ----------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 281 | fn collect_children>(node: &N) -> (Borrowed<'_, E>, Borrowed<'_, E>) { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:281:53 [INFO] [stdout] | [INFO] [stdout] 281 | fn collect_children>(node: &N) -> (Borrowed, Borrowed) { [INFO] [stdout] | ^^ ----------- ----------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 281 | fn collect_children>(node: &N) -> (Borrowed<'_, E>, Borrowed<'_, E>) { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s [INFO] running `Command { std: "docker" "inspect" "9431dbe1d6f7f1bbdd45623f396215418fa781cf9d0c764c4fb7b81581f38b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9431dbe1d6f7f1bbdd45623f396215418fa781cf9d0c764c4fb7b81581f38b0c", kill_on_drop: false }` [INFO] [stdout] 9431dbe1d6f7f1bbdd45623f396215418fa781cf9d0c764c4fb7b81581f38b0c