[INFO] cloning repository https://github.com/adhi-thirumala/uiucranked [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adhi-thirumala/uiucranked" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadhi-thirumala%2Fuiucranked", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadhi-thirumala%2Fuiucranked'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d319785a381b151a41cb580b81c48660b72a4d2 [INFO] checking adhi-thirumala/uiucranked against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadhi-thirumala%2Fuiucranked" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/adhi-thirumala/uiucranked [INFO] finished tweaking git repo https://github.com/adhi-thirumala/uiucranked [INFO] tweaked toml for git repo https://github.com/adhi-thirumala/uiucranked written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/adhi-thirumala/uiucranked on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/adhi-thirumala/uiucranked 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b22d32ce0ee70c00a9aab4bcbc31e02c40f20270e65a88c77db94e94e333f41 [INFO] running `Command { std: "docker" "start" "-a" "4b22d32ce0ee70c00a9aab4bcbc31e02c40f20270e65a88c77db94e94e333f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b22d32ce0ee70c00a9aab4bcbc31e02c40f20270e65a88c77db94e94e333f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b22d32ce0ee70c00a9aab4bcbc31e02c40f20270e65a88c77db94e94e333f41", kill_on_drop: false }` [INFO] [stdout] 4b22d32ce0ee70c00a9aab4bcbc31e02c40f20270e65a88c77db94e94e333f41 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ad8af6c9e4f9d89c98fbe8468c371ce9ea8edfa8c835aea336439b4fdb35e14 [INFO] running `Command { std: "docker" "start" "-a" "0ad8af6c9e4f9d89c98fbe8468c371ce9ea8edfa8c835aea336439b4fdb35e14", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking uiucranked v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> main.rs:170:3 [INFO] [stdout] | [INFO] [stdout] 93 | / loop { [INFO] [stdout] 94 | | let client = client.clone(); [INFO] [stdout] 95 | | let headers = headers.clone(); [INFO] [stdout] 96 | | let other_ids = Arc::clone(&other_ids); [INFO] [stdout] ... | [INFO] [stdout] 166 | | i += 1; [INFO] [stdout] 167 | | } [INFO] [stdout] | |___- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 170 | / while let Some(res) = tasks.next().await { [INFO] [stdout] 171 | | if let Err(e) = res { [INFO] [stdout] 172 | | eprintln!("Task error: {:?}", e); [INFO] [stdout] 173 | | } [INFO] [stdout] 174 | | } [INFO] [stdout] | |___^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> main.rs:170:3 [INFO] [stdout] | [INFO] [stdout] 93 | / loop { [INFO] [stdout] 94 | | let client = client.clone(); [INFO] [stdout] 95 | | let headers = headers.clone(); [INFO] [stdout] 96 | | let other_ids = Arc::clone(&other_ids); [INFO] [stdout] ... | [INFO] [stdout] 166 | | i += 1; [INFO] [stdout] 167 | | } [INFO] [stdout] | |___- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 170 | / while let Some(res) = tasks.next().await { [INFO] [stdout] 171 | | if let Err(e) = res { [INFO] [stdout] 172 | | eprintln!("Task error: {:?}", e); [INFO] [stdout] 173 | | } [INFO] [stdout] 174 | | } [INFO] [stdout] | |___^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> main.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | let mut tasks = FuturesUnordered::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> main.rs:170:18 [INFO] [stdout] | [INFO] [stdout] 170 | while let Some(res) = tasks.next().await { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> main.rs:171:16 [INFO] [stdout] | [INFO] [stdout] 171 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `ACTION` is never used [INFO] [stdout] --> main.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | static ACTION: &str = "promote"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> main.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | let mut tasks = FuturesUnordered::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> main.rs:170:18 [INFO] [stdout] | [INFO] [stdout] 170 | while let Some(res) = tasks.next().await { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> main.rs:171:16 [INFO] [stdout] | [INFO] [stdout] 171 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `ACTION` is never used [INFO] [stdout] --> main.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | static ACTION: &str = "promote"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NUM_REQUESTS` is never used [INFO] [stdout] --> main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | const NUM_REQUESTS: u64 = 10; // adjust as needed [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.31s [INFO] running `Command { std: "docker" "inspect" "0ad8af6c9e4f9d89c98fbe8468c371ce9ea8edfa8c835aea336439b4fdb35e14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ad8af6c9e4f9d89c98fbe8468c371ce9ea8edfa8c835aea336439b4fdb35e14", kill_on_drop: false }` [INFO] [stdout] 0ad8af6c9e4f9d89c98fbe8468c371ce9ea8edfa8c835aea336439b4fdb35e14