[INFO] cloning repository https://github.com/seftontycho/scylla [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seftontycho/scylla" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseftontycho%2Fscylla", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseftontycho%2Fscylla'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbfdabbd88cf12d7cb499c84e0113b5abb1f1b6d [INFO] checking seftontycho/scylla against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseftontycho%2Fscylla" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seftontycho/scylla on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seftontycho/scylla [INFO] finished tweaking git repo https://github.com/seftontycho/scylla [INFO] tweaked toml for git repo https://github.com/seftontycho/scylla written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/seftontycho/scylla 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.11 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.87 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.87 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.87 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded anyhow v1.0.75 [INFO] [stderr] Downloaded js-sys v0.3.64 [INFO] [stderr] Downloaded clap v4.4.0 [INFO] [stderr] Downloaded async-trait v0.1.73 [INFO] [stderr] Downloaded bumpalo v3.13.0 [INFO] [stderr] Downloaded num-traits v0.2.16 [INFO] [stderr] Downloaded serde_json v1.0.105 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded flate2 v1.0.27 [INFO] [stderr] Downloaded clap_builder v4.4.0 [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen v0.2.87 [INFO] [stderr] Downloaded gimli v0.27.3 [INFO] [stderr] Downloaded ryu 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linux-raw-sys v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b02a2a297d7a8092a65efcfc92fac5c143dc2d41741b5d63803135119021c12f [INFO] running `Command { std: "docker" "start" "-a" "b02a2a297d7a8092a65efcfc92fac5c143dc2d41741b5d63803135119021c12f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b02a2a297d7a8092a65efcfc92fac5c143dc2d41741b5d63803135119021c12f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02a2a297d7a8092a65efcfc92fac5c143dc2d41741b5d63803135119021c12f", kill_on_drop: false }` [INFO] [stdout] b02a2a297d7a8092a65efcfc92fac5c143dc2d41741b5d63803135119021c12f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c86bb58d1810f79ab32a6d447838159e885547a610054de75484d21b8435d06d [INFO] running `Command { std: "docker" "start" "-a" "c86bb58d1810f79ab32a6d447838159e885547a610054de75484d21b8435d06d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking clap_builder v4.4.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking xattr v1.0.1 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Compiling clap_derive v4.4.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking fasthash v0.4.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking clap v4.4.0 [INFO] [stderr] Checking scylla v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `step_handle` [INFO] [stdout] --> src/root.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let step_handle = [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_step_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_tasks` [INFO] [stdout] --> src/root.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | let read_tasks = readers [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `write_tasks` [INFO] [stdout] --> src/root.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let write_tasks = writers [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_task` [INFO] [stdout] --> src/root.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let send_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle_tasks` [INFO] [stdout] --> src/root.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let handle_tasks = read_queue_rxs [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/root.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | mut streams: Vec, [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step_handle` [INFO] [stdout] --> src/root.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let step_handle = [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_step_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_tasks` [INFO] [stdout] --> src/root.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | let read_tasks = readers [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `write_tasks` [INFO] [stdout] --> src/root.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let write_tasks = writers [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_task` [INFO] [stdout] --> src/root.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let send_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle_tasks` [INFO] [stdout] --> src/root.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let handle_tasks = read_queue_rxs [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/root.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | mut streams: Vec, [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `addresses` is never read [INFO] [stdout] --> src/root.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Root { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 11 | addresses: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `step` is never used [INFO] [stdout] --> src/root.rs:87:10 [INFO] [stdout] | [INFO] [stdout] 87 | async fn step( [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_messages` is never used [INFO] [stdout] --> src/root.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | async fn handle_messages( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_task` [INFO] [stdout] --> src/bin/node.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 212 | let read_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `write_task` [INFO] [stdout] --> src/bin/node.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | let write_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `run_task` [INFO] [stdout] --> src/bin/node.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | let run_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_task` [INFO] [stdout] --> src/bin/node.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 212 | let read_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `write_task` [INFO] [stdout] --> src/bin/node.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | let write_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `run_task` [INFO] [stdout] --> src/bin/node.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | let run_task = tokio::task::spawn(async move { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_run_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.45s [INFO] running `Command { std: "docker" "inspect" "c86bb58d1810f79ab32a6d447838159e885547a610054de75484d21b8435d06d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c86bb58d1810f79ab32a6d447838159e885547a610054de75484d21b8435d06d", kill_on_drop: false }` [INFO] [stdout] c86bb58d1810f79ab32a6d447838159e885547a610054de75484d21b8435d06d