[INFO] cloning repository https://github.com/daniel-pape/rusty-kmeans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel-pape/rusty-kmeans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-pape%2Frusty-kmeans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-pape%2Frusty-kmeans'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97d20d6da1c370fb1baaaf684d9b85c8f12eb455 [INFO] testing daniel-pape/rusty-kmeans/97d20d6da1c370fb1baaaf684d9b85c8f12eb455 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-pape%2Frusty-kmeans" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/daniel-pape/rusty-kmeans [INFO] finished tweaking git repo https://github.com/daniel-pape/rusty-kmeans [INFO] tweaked toml for git repo https://github.com/daniel-pape/rusty-kmeans written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/daniel-pape/rusty-kmeans on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/daniel-pape/rusty-kmeans 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.2 [INFO] [stderr] Downloaded tempfile v3.7.1 [INFO] [stderr] Downloaded fastrand v2.0.0 [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded serde v1.0.183 [INFO] [stderr] Downloaded cc v1.0.82 [INFO] [stderr] Downloaded proptest v1.2.0 [INFO] [stderr] Downloaded rustix v0.38.8 [INFO] [stderr] Downloaded serde_derive v1.0.183 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.2 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.2 [INFO] [stderr] Downloaded csv v1.2.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.2 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.2 [INFO] [stderr] Downloaded linux-raw-sys v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3d269eefff0fedad5a0cb68f2e698fbb6c5176df0c90bfcae6e1075781552ea [INFO] running `Command { std: "docker" "start" "-a" "d3d269eefff0fedad5a0cb68f2e698fbb6c5176df0c90bfcae6e1075781552ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3d269eefff0fedad5a0cb68f2e698fbb6c5176df0c90bfcae6e1075781552ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d269eefff0fedad5a0cb68f2e698fbb6c5176df0c90bfcae6e1075781552ea", kill_on_drop: false }` [INFO] [stdout] d3d269eefff0fedad5a0cb68f2e698fbb6c5176df0c90bfcae6e1075781552ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d46d1b84a4eb03c8a0cb26b58cce4eecc7ea0b10c067aebb738d43ab067f65e [INFO] running `Command { std: "docker" "start" "-a" "2d46d1b84a4eb03c8a0cb26b58cce4eecc7ea0b10c067aebb738d43ab067f65e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling csv v1.2.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling kmeans v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/vector.rs:155:22 [INFO] [stdout] | [INFO] [stdout] 155 | .map(|w| (Vector::squared_distance(v, w))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - .map(|w| (Vector::squared_distance(v, w))) [INFO] [stdout] 155 + .map(|w| Vector::squared_distance(v, w) ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.06s [INFO] running `Command { std: "docker" "inspect" "2d46d1b84a4eb03c8a0cb26b58cce4eecc7ea0b10c067aebb738d43ab067f65e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d46d1b84a4eb03c8a0cb26b58cce4eecc7ea0b10c067aebb738d43ab067f65e", kill_on_drop: false }` [INFO] [stdout] 2d46d1b84a4eb03c8a0cb26b58cce4eecc7ea0b10c067aebb738d43ab067f65e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 135524de0058a5cf1b2b8b17fd622e1322d98fc860b4aede87f22614a0695689 [INFO] running `Command { std: "docker" "start" "-a" "135524de0058a5cf1b2b8b17fd622e1322d98fc860b4aede87f22614a0695689", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling fastrand v2.0.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling tempfile v3.7.1 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling kmeans v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/vector.rs:155:22 [INFO] [stdout] | [INFO] [stdout] 155 | .map(|w| (Vector::squared_distance(v, w))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - .map(|w| (Vector::squared_distance(v, w))) [INFO] [stdout] 155 + .map(|w| Vector::squared_distance(v, w) ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.2.0 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/vector.rs:155:22 [INFO] [stdout] | [INFO] [stdout] 155 | .map(|w| (Vector::squared_distance(v, w))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - .map(|w| (Vector::squared_distance(v, w))) [INFO] [stdout] 155 + .map(|w| Vector::squared_distance(v, w) ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.89s [INFO] running `Command { std: "docker" "inspect" "135524de0058a5cf1b2b8b17fd622e1322d98fc860b4aede87f22614a0695689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "135524de0058a5cf1b2b8b17fd622e1322d98fc860b4aede87f22614a0695689", kill_on_drop: false }` [INFO] [stdout] 135524de0058a5cf1b2b8b17fd622e1322d98fc860b4aede87f22614a0695689 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cc952081812e96699c9510d785273c2a130fbad3314ba3ba1c52366f065212b [INFO] running `Command { std: "docker" "start" "-a" "2cc952081812e96699c9510d785273c2a130fbad3314ba3ba1c52366f065212b", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/vector.rs:155:22 [INFO] [stderr] | [INFO] [stderr] 155 | .map(|w| (Vector::squared_distance(v, w))) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 155 - .map(|w| (Vector::squared_distance(v, w))) [INFO] [stderr] 155 + .map(|w| Vector::squared_distance(v, w) ) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `kmeans` (lib) generated 1 warning (run `cargo fix --lib -p kmeans` to apply 1 suggestion) [INFO] [stderr] warning: `kmeans` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kmeans-75d851f88f399a31) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kmeans-5ca8a5c9c775adfe) [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] [stderr] Running tests/custom_strategies.rs (/opt/rustwide/target/debug/deps/custom_strategies-f0e8480058141570) [INFO] [stderr] Running tests/kmeans_test.rs (/opt/rustwide/target/debug/deps/kmeans_test-5a628ddc6fde61ad) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_find_nearest_centroid ... ok [INFO] [stdout] test test_find_nearest_centroid_v2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/squared_distance_test.rs (/opt/rustwide/target/debug/deps/squared_distance_test-ebbaca451e385864) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_squared_distance_to_itself ... ok [INFO] [stdout] test test_squared_distance_to_zero ... ok [INFO] [stdout] test test_squared_distance_is_non_negative ... ok [INFO] [stderr] Running tests/vector_test.rs (/opt/rustwide/target/debug/deps/vector_test-56b192f423196f25) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_entries ... ok [INFO] [stdout] test test_zeros ... ok [INFO] [stdout] test test_check_dimension - should panic ... ok [INFO] [stdout] test test_add_inverse_element ... ok [INFO] [stdout] test test_add_zero_element ... ok [INFO] [stdout] test test_add_commutative ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s [INFO] [stdout] [INFO] [stderr] Doc-tests kmeans [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/vector.rs:155:22 [INFO] [stderr] | [INFO] [stderr] 155 | .map(|w| (Vector::squared_distance(v, w))) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 155 - .map(|w| (Vector::squared_distance(v, w))) [INFO] [stderr] 155 + .map(|w| Vector::squared_distance(v, w) ) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "2cc952081812e96699c9510d785273c2a130fbad3314ba3ba1c52366f065212b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cc952081812e96699c9510d785273c2a130fbad3314ba3ba1c52366f065212b", kill_on_drop: false }` [INFO] [stdout] 2cc952081812e96699c9510d785273c2a130fbad3314ba3ba1c52366f065212b