[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] testing adhi-thirumala/uiucranked against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadhi-thirumala%2Fuiucranked" "/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/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-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/adhi-thirumala/uiucranked on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3b1462389a2ecd3878271b74f91ea208d661669289e2859333e2887e000d298 [INFO] running `Command { std: "docker" "start" "-a" "a3b1462389a2ecd3878271b74f91ea208d661669289e2859333e2887e000d298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3b1462389a2ecd3878271b74f91ea208d661669289e2859333e2887e000d298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3b1462389a2ecd3878271b74f91ea208d661669289e2859333e2887e000d298", kill_on_drop: false }` [INFO] [stdout] a3b1462389a2ecd3878271b74f91ea208d661669289e2859333e2887e000d298 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 229fe0dd56bd3ad2a83c1d3145d3fb73da39b813c88a77f96239f1b68947f5a1 [INFO] running `Command { std: "docker" "start" "-a" "229fe0dd56bd3ad2a83c1d3145d3fb73da39b813c88a77f96239f1b68947f5a1", kill_on_drop: false }` [INFO] [stderr] Compiling litemap v0.7.5 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [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 icu_provider_macros v1.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling tokio-util v0.7.14 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.24.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-rustls v0.24.2 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling 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: 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: 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 33.47s [INFO] running `Command { std: "docker" "inspect" "229fe0dd56bd3ad2a83c1d3145d3fb73da39b813c88a77f96239f1b68947f5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "229fe0dd56bd3ad2a83c1d3145d3fb73da39b813c88a77f96239f1b68947f5a1", kill_on_drop: false }` [INFO] [stdout] 229fe0dd56bd3ad2a83c1d3145d3fb73da39b813c88a77f96239f1b68947f5a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 062fd43efaeb9f0a381e0e46b51985d79e62270f57574e9a53c0a7b5595c6a91 [INFO] running `Command { std: "docker" "start" "-a" "062fd43efaeb9f0a381e0e46b51985d79e62270f57574e9a53c0a7b5595c6a91", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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: 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "062fd43efaeb9f0a381e0e46b51985d79e62270f57574e9a53c0a7b5595c6a91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062fd43efaeb9f0a381e0e46b51985d79e62270f57574e9a53c0a7b5595c6a91", kill_on_drop: false }` [INFO] [stdout] 062fd43efaeb9f0a381e0e46b51985d79e62270f57574e9a53c0a7b5595c6a91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3dcc16a3e261ed88048e7e204e83839cf5d898c713aeb4d2a230f9fd045899e6 [INFO] running `Command { std: "docker" "start" "-a" "3dcc16a3e261ed88048e7e204e83839cf5d898c713aeb4d2a230f9fd045899e6", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> main.rs:170:3 [INFO] [stderr] | [INFO] [stderr] 93 | / loop { [INFO] [stderr] 94 | | let client = client.clone(); [INFO] [stderr] 95 | | let headers = headers.clone(); [INFO] [stderr] 96 | | let other_ids = Arc::clone(&other_ids); [INFO] [stderr] ... | [INFO] [stderr] 166 | | i += 1; [INFO] [stderr] 167 | | } [INFO] [stderr] | |___- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 170 | / while let Some(res) = tasks.next().await { [INFO] [stderr] 171 | | if let Err(e) = res { [INFO] [stderr] 172 | | eprintln!("Task error: {:?}", e); [INFO] [stderr] 173 | | } [INFO] [stderr] 174 | | } [INFO] [stderr] | |___^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> main.rs:90:7 [INFO] [stderr] | [INFO] [stderr] 90 | let mut tasks = FuturesUnordered::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: static `ACTION` is never used [INFO] [stderr] --> main.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | static ACTION: &str = "promote"; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `uiucranked` (bin "uiucranked" test) generated 3 warnings (run `cargo fix --bin "uiucranked" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests main.rs (/opt/rustwide/target/debug/deps/uiucranked-90b802337f8c39e4) [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" "3dcc16a3e261ed88048e7e204e83839cf5d898c713aeb4d2a230f9fd045899e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dcc16a3e261ed88048e7e204e83839cf5d898c713aeb4d2a230f9fd045899e6", kill_on_drop: false }` [INFO] [stdout] 3dcc16a3e261ed88048e7e204e83839cf5d898c713aeb4d2a230f9fd045899e6