[INFO] cloning repository https://github.com/Resonious/connection-pool-benchmarks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Resonious/connection-pool-benchmarks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FResonious%2Fconnection-pool-benchmarks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FResonious%2Fconnection-pool-benchmarks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f746eae3ca6d5b661c361cef64e2d089194470e0 [INFO] testing Resonious/connection-pool-benchmarks against 1.99.0-beta.8 for beta-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FResonious%2Fconnection-pool-benchmarks" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Resonious/connection-pool-benchmarks [INFO] finished tweaking git repo https://github.com/Resonious/connection-pool-benchmarks [INFO] tweaked toml for git repo https://github.com/Resonious/connection-pool-benchmarks written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Resonious/connection-pool-benchmarks on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Resonious/connection-pool-benchmarks 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.1.0 [INFO] [stderr] Downloaded url v2.4.0 [INFO] [stderr] Downloaded futures-sink v0.3.28 [INFO] [stderr] Downloaded futures-core v0.3.28 [INFO] [stderr] Downloaded itoa v1.0.8 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded futures-task v0.3.28 [INFO] [stderr] Downloaded quote v1.0.29 [INFO] [stderr] Downloaded bb8 v0.8.1 [INFO] [stderr] Downloaded lock_api v0.4.10 [INFO] [stderr] Downloaded bb8-redis v0.13.1 [INFO] [stderr] Downloaded pin-project-lite v0.2.10 [INFO] [stderr] Downloaded parking_lot_core v0.9.8 [INFO] [stderr] Downloaded futures-channel v0.3.28 [INFO] [stderr] Downloaded async-trait v0.1.71 [INFO] [stderr] Downloaded unicode-ident v1.0.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.63 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded ryu v1.0.14 [INFO] [stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded addr2line v0.20.0 [INFO] [stderr] Downloaded backtrace v0.3.68 [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded tokio-util v0.7.8 [INFO] [stderr] Downloaded redis v0.23.0 [INFO] [stderr] Downloaded futures-util v0.3.28 [INFO] [stderr] Downloaded syn v2.0.23 [INFO] [stderr] Downloaded gimli v0.27.3 [INFO] [stderr] Downloaded object v0.31.1 [INFO] [stderr] Downloaded tokio v1.29.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b [INFO] running `Command { std: "docker" "start" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling pin-project-lite v0.2.10 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling itoa v1.0.8 [INFO] [stderr] Compiling sha1_smol v1.0.0 [INFO] [stderr] Compiling ryu v1.0.14 [INFO] [stderr] Compiling form_urlencoded v1.2.0 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling url v2.4.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling bb8 v0.8.1 [INFO] [stderr] Compiling combine v4.6.6 [INFO] [stderr] Compiling redis v0.23.0 [INFO] [stderr] Compiling bb8-redis v0.13.1 [INFO] [stderr] Compiling benchy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/main.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | KeepConnectionFromPool(i64, &'a RedisPool, Redis<'a>), [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - KeepConnectionFromPool(i64, &'a RedisPool, Redis<'a>), [INFO] [stdout] 13 + KeepConnectionFromPool(i64, (), Redis<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.72s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling benchy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/main.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | KeepConnectionFromPool(i64, &'a RedisPool, Redis<'a>), [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - KeepConnectionFromPool(i64, &'a RedisPool, Redis<'a>), [INFO] [stdout] 13 + KeepConnectionFromPool(i64, (), Redis<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: field `1` is never read [INFO] [stderr] --> src/main.rs:13:33 [INFO] [stderr] | [INFO] [stderr] 13 | KeepConnectionFromPool(i64, &'a RedisPool, Redis<'a>), [INFO] [stderr] | ---------------------- ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 13 - KeepConnectionFromPool(i64, &'a RedisPool, Redis<'a>), [INFO] [stderr] 13 + KeepConnectionFromPool(i64, (), Redis<'a>), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `benchy` (bin "benchy" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/benchy-d588d0139e654ad3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b", kill_on_drop: false }` [INFO] [stdout] 1af49817be8abf2029ff6db838aae0ca6396c489a8c54e1e162348cbc3e6e34b