[INFO] cloning repository https://github.com/zachxwalton/GraphPopularity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zachxwalton/GraphPopularity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachxwalton%2FGraphPopularity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachxwalton%2FGraphPopularity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75ec3f40ce57c65095fd610203c837cad39b7efa [INFO] testing zachxwalton/GraphPopularity against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachxwalton%2FGraphPopularity" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zachxwalton/GraphPopularity [INFO] finished tweaking git repo https://github.com/zachxwalton/GraphPopularity [INFO] tweaked toml for git repo https://github.com/zachxwalton/GraphPopularity written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zachxwalton/GraphPopularity on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zachxwalton/GraphPopularity 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cec1019160d632b1cc7859c5f24e8ef27ffe768bd88e84ea852b85a3c448e92 [INFO] running `Command { std: "docker" "start" "-a" "8cec1019160d632b1cc7859c5f24e8ef27ffe768bd88e84ea852b85a3c448e92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cec1019160d632b1cc7859c5f24e8ef27ffe768bd88e84ea852b85a3c448e92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cec1019160d632b1cc7859c5f24e8ef27ffe768bd88e84ea852b85a3c448e92", kill_on_drop: false }` [INFO] [stdout] 8cec1019160d632b1cc7859c5f24e8ef27ffe768bd88e84ea852b85a3c448e92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f12b3efe8e993255911185021eb802c2694f46eed3ab5d6a908d2c3ee095f31a [INFO] running `Command { std: "docker" "start" "-a" "f12b3efe8e993255911185021eb802c2694f46eed3ab5d6a908d2c3ee095f31a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `display` is never used [INFO] [stdout] --> src/main.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 11 | impl DirectedGraph { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reciprocity` and `most_popular_users` are never used [INFO] [stdout] --> src/main.rs:59:16 [INFO] [stdout] | [INFO] [stdout] 58 | impl DirectedGraph { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 59 | pub fn reciprocity(&self, node: &str) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn most_popular_users(&self, count: usize) -> Vec<(String, f64)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.91s [INFO] running `Command { std: "docker" "inspect" "f12b3efe8e993255911185021eb802c2694f46eed3ab5d6a908d2c3ee095f31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f12b3efe8e993255911185021eb802c2694f46eed3ab5d6a908d2c3ee095f31a", kill_on_drop: false }` [INFO] [stdout] f12b3efe8e993255911185021eb802c2694f46eed3ab5d6a908d2c3ee095f31a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 686e9deacbbf0996484d566b1470bb46415066e7ad8ef5742137746b9769afe6 [INFO] running `Command { std: "docker" "start" "-a" "686e9deacbbf0996484d566b1470bb46415066e7ad8ef5742137746b9769afe6", kill_on_drop: false }` [INFO] [stderr] Compiling project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `display` is never used [INFO] [stdout] --> src/main.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 11 | impl DirectedGraph { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "686e9deacbbf0996484d566b1470bb46415066e7ad8ef5742137746b9769afe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "686e9deacbbf0996484d566b1470bb46415066e7ad8ef5742137746b9769afe6", kill_on_drop: false }` [INFO] [stdout] 686e9deacbbf0996484d566b1470bb46415066e7ad8ef5742137746b9769afe6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 66f57a4ee71ab439ab92cf42a4972c2b6f55df39a185a7d41a40b8de64d4c6f8 [INFO] running `Command { std: "docker" "start" "-a" "66f57a4ee71ab439ab92cf42a4972c2b6f55df39a185a7d41a40b8de64d4c6f8", kill_on_drop: false }` [INFO] [stderr] warning: method `display` is never used [INFO] [stderr] --> src/main.rs:28:16 [INFO] [stderr] | [INFO] [stderr] 11 | impl DirectedGraph { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 28 | pub fn display(&self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `project` (bin "project" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/project-1463706fce9c0d2e) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_add_node_and_add_edge ... ok [INFO] [stdout] test tests::test_reciprocity ... ok [INFO] [stdout] test tests::test_clustering_coefficient ... ok [INFO] [stdout] test tests::test_most_popular_users ... ok [INFO] [stdout] test tests::test_popularity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "66f57a4ee71ab439ab92cf42a4972c2b6f55df39a185a7d41a40b8de64d4c6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66f57a4ee71ab439ab92cf42a4972c2b6f55df39a185a7d41a40b8de64d4c6f8", kill_on_drop: false }` [INFO] [stdout] 66f57a4ee71ab439ab92cf42a4972c2b6f55df39a185a7d41a40b8de64d4c6f8