[INFO] updating cached repository https://github.com/JLockerman/prometheus-timescale-adaptor-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 462789eae60bb6fea05470f47a28776956703d22 [INFO] checking JLockerman/prometheus-timescale-adaptor-rs/462789eae60bb6fea05470f47a28776956703d22 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJLockerman%2Fprometheus-timescale-adaptor-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JLockerman/prometheus-timescale-adaptor-rs 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 git repo https://github.com/JLockerman/prometheus-timescale-adaptor-rs [INFO] finished tweaking git repo https://github.com/JLockerman/prometheus-timescale-adaptor-rs [INFO] tweaked toml for git repo https://github.com/JLockerman/prometheus-timescale-adaptor-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JLockerman/prometheus-timescale-adaptor-rs 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cd6249aa8657029ee76245b350a0f0420972ef31f378207e6d85d8d6062d3062 [INFO] running `Command { std: "docker" "start" "-a" "cd6249aa8657029ee76245b350a0f0420972ef31f378207e6d85d8d6062d3062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd6249aa8657029ee76245b350a0f0420972ef31f378207e6d85d8d6062d3062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd6249aa8657029ee76245b350a0f0420972ef31f378207e6d85d8d6062d3062", kill_on_drop: false }` [INFO] [stdout] cd6249aa8657029ee76245b350a0f0420972ef31f378207e6d85d8d6062d3062 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b4ace8139053485428548f860191d6f15a90ec74939814f1dd624a1767feade2 [INFO] running `Command { std: "docker" "start" "-a" "b4ace8139053485428548f860191d6f15a90ec74939814f1dd624a1767feade2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling protobuf v2.10.2 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking siphasher v0.3.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking smallvec 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`box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> timescale_pgmodel/src/promb/types.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #![allow(box_pointers)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> timescale_pgmodel/src/promb/remote.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #![allow(box_pointers)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cmp::Ordering` [INFO] [stdout] --> timescale_pgmodel/src/labels.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | cmp::Ordering, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.13.4 [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> timescale_pgmodel/src/promb/types.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #![allow(box_pointers)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> timescale_pgmodel/src/promb/remote.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #![allow(box_pointers)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cmp::Ordering` [INFO] [stdout] --> timescale_pgmodel/src/labels.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | cmp::Ordering, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> timescale_pgmodel/src/promb/types.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | / descriptor.get(|| { [INFO] [stdout] 175 | | let mut fields = ::std::vec::Vec::new(); [INFO] [stdout] 176 | | fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeDouble>( [INFO] [stdout] 177 | | "value", [INFO] [stdout] ... | [INFO] [stdout] 190 | | ) [INFO] [stdout] 191 | | }) [INFO] [stdout] | |______________^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> timescale_pgmodel/src/promb/types.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | instance.get(Sample::new) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> timescale_pgmodel/src/promb/types.rs:399:13 [INFO] [stdout] | [INFO] [stdout] 399 | / descriptor.get(|| { [INFO] [stdout] 400 | | let mut fields = ::std::vec::Vec::new(); [INFO] [stdout] 401 | | fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage