[INFO] cloning repository https://github.com/asimihsan/constraint-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asimihsan/constraint-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimihsan%2Fconstraint-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimihsan%2Fconstraint-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d22aec731555d3b396ea4c113bdc421994987ca6 [INFO] testing asimihsan/constraint-solver against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimihsan%2Fconstraint-solver" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asimihsan/constraint-solver on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asimihsan/constraint-solver [INFO] finished tweaking git repo https://github.com/asimihsan/constraint-solver [INFO] tweaked toml for git repo https://github.com/asimihsan/constraint-solver written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/asimihsan/constraint-solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded seahash v4.1.0 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded robust v0.2.3 [INFO] [stderr] Downloaded geographiclib-rs v0.2.0 [INFO] [stderr] Downloaded rstar v0.8.4 [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded geo v0.18.0 [INFO] [stderr] Downloaded pdqselect v0.1.0 [INFO] [stderr] Downloaded blake2 v0.10.0 [INFO] [stderr] Downloaded rust_decimal v1.19.0 [INFO] [stderr] Downloaded rstar v0.9.2 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a44c0d6341dfc13acb33b5d711996fcbb531d13931fa0ed2855f0c96da385b6d [INFO] running `Command { std: "docker" "start" "-a" "a44c0d6341dfc13acb33b5d711996fcbb531d13931fa0ed2855f0c96da385b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a44c0d6341dfc13acb33b5d711996fcbb531d13931fa0ed2855f0c96da385b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44c0d6341dfc13acb33b5d711996fcbb531d13931fa0ed2855f0c96da385b6d", kill_on_drop: false }` [INFO] [stdout] a44c0d6341dfc13acb33b5d711996fcbb531d13931fa0ed2855f0c96da385b6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c9072fdb1066bfbabea9ccfce3ecb7b74ed647844931cac48ed7ec6a4cc9b261 [INFO] running `Command { std: "docker" "start" "-a" "c9072fdb1066bfbabea9ccfce3ecb7b74ed647844931cac48ed7ec6a4cc9b261", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling pdqselect v0.1.0 [INFO] [stderr] Compiling robust v0.2.3 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling geographiclib-rs v0.2.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ordered-float v2.8.0 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling rust_decimal v1.19.0 [INFO] [stderr] Compiling block-buffer v0.10.0 [INFO] [stderr] Compiling crypto-common v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling digest v0.10.1 [INFO] [stderr] Compiling blake2 v0.10.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rstar v0.8.4 [INFO] [stderr] Compiling rstar v0.9.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling geo-types v0.7.2 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling geo v0.18.0 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling rand_distr v0.4.2 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling math-util v0.1.0 (/opt/rustwide/workdir/math-util) [INFO] [stderr] Compiling local-search v0.1.0 (/opt/rustwide/workdir/local-search) [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(x: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_score` [INFO] [stdout] --> local-search/src/ackley.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn get_score(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new(dimensions: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn new(dimensions: usize, min_move_size: f64, max_move_size: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn new(strategy: Vec<(AckleyPerturbationStrategy, u64)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nqueens v0.1.0 (/opt/rustwide/workdir/examples/nqueens) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `board_size` [INFO] [stdout] --> examples/nqueens/src/lib.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | board_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling diagram v0.1.0 (/opt/rustwide/workdir/examples/diagram) [INFO] [stdout] warning: function is never used: `line_to_string` [INFO] [stdout] --> examples/diagram/src/geom.rs:838:4 [INFO] [stdout] | [INFO] [stdout] 838 | fn line_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `points_to_string` [INFO] [stdout] --> examples/diagram/src/geom.rs:849:4 [INFO] [stdout] | [INFO] [stdout] 849 | fn points_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DiagramSpecification` [INFO] [stdout] --> examples/diagram/src/main.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct DiagramSpecification {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DiagramSolution` [INFO] [stdout] --> examples/diagram/src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct DiagramSolution {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> examples/diagram/src/geom.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn new>(top: T, right: T, bottom: T, left: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_uniform` [INFO] [stdout] --> examples/diagram/src/geom.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn new_uniform + Clone + Copy>(amount: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Open` [INFO] [stdout] --> examples/diagram/src/geom.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | Open, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type` [INFO] [stdout] --> examples/diagram/src/geom.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | pub r#type: HorizontalLineEventType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `geom_box` [INFO] [stdout] --> examples/diagram/src/geom.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | pub geom_box: &'a GeomBox, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> examples/diagram/src/geom.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn new(geom_box: &'a GeomBox) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOP_LINES` [INFO] [stdout] --> examples/diagram/src/geom.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | const TOP_LINES: u16 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BOTTOM_LINES` [INFO] [stdout] --> examples/diagram/src/geom.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | const BOTTOM_LINES: u16 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Open` [INFO] [stdout] --> examples/diagram/src/geom.rs:267:5 [INFO] [stdout] | [INFO] [stdout] 267 | Open, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type` [INFO] [stdout] --> examples/diagram/src/geom.rs:285:5 [INFO] [stdout] | [INFO] [stdout] 285 | pub r#type: VerticalLineEventType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `geom_box` [INFO] [stdout] --> examples/diagram/src/geom.rs:287:5 [INFO] [stdout] | [INFO] [stdout] 287 | pub geom_box: &'a GeomBox, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> examples/diagram/src/geom.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn new(geom_box: &'a GeomBox) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LEFT_LINES` [INFO] [stdout] --> examples/diagram/src/geom.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 322 | const LEFT_LINES: u16 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RIGHT_LINES` [INFO] [stdout] --> examples/diagram/src/geom.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | const RIGHT_LINES: u16 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `padded_rect` [INFO] [stdout] --> examples/diagram/src/geom.rs:512:8 [INFO] [stdout] | [INFO] [stdout] 512 | fn padded_rect(&self) -> geo::Rect { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Diagram` [INFO] [stdout] --> examples/diagram/src/geom.rs:572:12 [INFO] [stdout] | [INFO] [stdout] 572 | pub struct Diagram { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> examples/diagram/src/geom.rs:578:12 [INFO] [stdout] | [INFO] [stdout] 578 | pub fn new(boxes: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_interesting_horizontal_segments` [INFO] [stdout] --> examples/diagram/src/geom.rs:615:8 [INFO] [stdout] | [INFO] [stdout] 615 | pub fn get_interesting_horizontal_segments(diagram: &Diagram) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_interesting_vertical_segments` [INFO] [stdout] --> examples/diagram/src/geom.rs:668:8 [INFO] [stdout] | [INFO] [stdout] 668 | pub fn get_interesting_vertical_segments(diagram: &Diagram) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `h_v_line_intersection` [INFO] [stdout] --> examples/diagram/src/geom.rs:722:4 [INFO] [stdout] | [INFO] [stdout] 722 | fn h_v_line_intersection(first: geo::Line, second: geo::Line) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `OrthogonalVisibilityGraph` [INFO] [stdout] --> examples/diagram/src/geom.rs:740:12 [INFO] [stdout] | [INFO] [stdout] 740 | pub struct OrthogonalVisibilityGraph { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> examples/diagram/src/geom.rs:746:12 [INFO] [stdout] | [INFO] [stdout] 746 | pub fn new(diagram: &Diagram) -> OrthogonalVisibilityGraph { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `new_rect` [INFO] [stdout] --> examples/diagram/src/geom.rs:812:8 [INFO] [stdout] | [INFO] [stdout] 812 | pub fn new_rect(first: (T, T), second: (T, T)) -> geo::Rect [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `new_line` [INFO] [stdout] --> examples/diagram/src/geom.rs:828:8 [INFO] [stdout] | [INFO] [stdout] 828 | pub fn new_line(first: (T, T), second: (T, T)) -> geo::Line [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_to_string` [INFO] [stdout] --> examples/diagram/src/geom.rs:838:4 [INFO] [stdout] | [INFO] [stdout] 838 | fn line_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `points_to_string` [INFO] [stdout] --> examples/diagram/src/geom.rs:849:4 [INFO] [stdout] | [INFO] [stdout] 849 | fn points_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.15s [INFO] running `Command { std: "docker" "inspect" "c9072fdb1066bfbabea9ccfce3ecb7b74ed647844931cac48ed7ec6a4cc9b261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9072fdb1066bfbabea9ccfce3ecb7b74ed647844931cac48ed7ec6a4cc9b261", kill_on_drop: false }` [INFO] [stdout] c9072fdb1066bfbabea9ccfce3ecb7b74ed647844931cac48ed7ec6a4cc9b261 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7173422f4c9eca450272e09133f8030207f58b5275e1114402e4d40a713676c4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7173422f4c9eca450272e09133f8030207f58b5275e1114402e4d40a713676c4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling math-util v0.1.0 (/opt/rustwide/workdir/math-util) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(x: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling local-search v0.1.0 (/opt/rustwide/workdir/local-search) [INFO] [stdout] warning: associated function is never used: `get_score` [INFO] [stdout] --> local-search/src/ackley.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn get_score(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new(dimensions: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn new(dimensions: usize, min_move_size: f64, max_move_size: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn new(strategy: Vec<(AckleyPerturbationStrategy, u64)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nqueens v0.1.0 (/opt/rustwide/workdir/examples/nqueens) [INFO] [stdout] warning: field is never read: `board_size` [INFO] [stdout] --> examples/nqueens/src/lib.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | board_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> local-search/src/ackley.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn new(strategy: Vec<(AckleyPerturbationStrategy, u64)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_to_string` [INFO] [stdout] --> examples/diagram/src/geom.rs:838:4 [INFO] [stdout] | [INFO] [stdout] 838 | fn line_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `points_to_string` [INFO] [stdout] --> examples/diagram/src/geom.rs:849:4 [INFO] [stdout] | [INFO] [stdout] 849 | fn points_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stdout] warning: field is never read: `board_size` [INFO] [stdout] --> examples/nqueens/src/lib.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | board_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling diagram v0.1.0 (/opt/rustwide/workdir/examples/diagram) [INFO] [stdout] warning: struct is never constructed: `DiagramSpecification` [INFO] [stdout] --> examples/diagram/src/main.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct DiagramSpecification {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DiagramSolution` [INFO] [stdout] --> examples/diagram/src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct DiagramSolution {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "7173422f4c9eca450272e09133f8030207f58b5275e1114402e4d40a713676c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7173422f4c9eca450272e09133f8030207f58b5275e1114402e4d40a713676c4", kill_on_drop: false }` [INFO] [stdout] 7173422f4c9eca450272e09133f8030207f58b5275e1114402e4d40a713676c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bfa6e75750a2527eef232567e756ab50fcf0f3613b05c47e21eec0b8dd681265 [INFO] running `Command { std: "docker" "start" "-a" "bfa6e75750a2527eef232567e756ab50fcf0f3613b05c47e21eec0b8dd681265", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> local-search/src/ackley.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new(x: Vec>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_score` [INFO] [stderr] --> local-search/src/ackley.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn get_score(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> local-search/src/ackley.rs:83:12 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn new(dimensions: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> local-search/src/ackley.rs:110:12 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn new(dimensions: usize, min_move_size: f64, max_move_size: f64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> local-search/src/ackley.rs:205:12 [INFO] [stderr] | [INFO] [stderr] 205 | pub fn new(strategy: Vec<(AckleyPerturbationStrategy, u64)>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> local-search/src/ackley.rs:205:12 [INFO] [stderr] | [INFO] [stderr] 205 | pub fn new(strategy: Vec<(AckleyPerturbationStrategy, u64)>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `local-search` (lib) generated 5 warnings [INFO] [stderr] warning: `local-search` (lib test) generated 1 warning [INFO] [stderr] warning: field is never read: `board_size` [INFO] [stderr] --> examples/nqueens/src/lib.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | board_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `line_to_string` [INFO] [stderr] --> examples/diagram/src/geom.rs:838:4 [INFO] [stderr] | [INFO] [stderr] 838 | fn line_to_string(line: &Vec>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `points_to_string` [INFO] [stderr] --> examples/diagram/src/geom.rs:849:4 [INFO] [stderr] | [INFO] [stderr] 849 | fn points_to_string(line: &Vec>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nqueens` (lib) generated 1 warning [INFO] [stderr] warning: `diagram` (lib) generated 2 warnings [INFO] [stderr] warning: `nqueens` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: struct is never constructed: `DiagramSpecification` [INFO] [stderr] --> examples/diagram/src/main.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct DiagramSpecification {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DiagramSolution` [INFO] [stderr] --> examples/diagram/src/main.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct DiagramSolution {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `diagram` (bin "diagram" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/diagram-f3ffa31c6e39ea22) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test geom::diagram_geom_tests::get_interesting_horizontal_segments_example_01 ... ok [INFO] [stdout] test geom::diagram_geom_tests::get_interesting_vertical_segments_example_01 ... ok [INFO] [stdout] test geom::diagram_geom_tests::horizontal_line_y_iterator_example_01 ... ok [INFO] [stdout] test geom::diagram_geom_tests::get_orthogonal_visibility_graph_01 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/diagram-8a31666fff3c3209) [INFO] [stdout] test geom::diagram_geom_tests::horizontal_y_iterator_doesnt_crash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test geom::diagram_geom_tests::get_interesting_vertical_segments_example_01 ... ok [INFO] [stdout] test geom::diagram_geom_tests::get_orthogonal_visibility_graph_01 ... ok [INFO] [stdout] test geom::diagram_geom_tests::horizontal_line_y_iterator_example_01 ... ok [INFO] [stdout] test geom::diagram_geom_tests::get_interesting_horizontal_segments_example_01 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/local_search-0b83611fcab13828) [INFO] [stdout] test geom::diagram_geom_tests::horizontal_y_iterator_doesnt_crash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test local_search::ackley_tests::ackley_when_starting_from_global_minima_does_not_move ... ok [INFO] [stdout] test local_search::ackley_tests::ackley_local_minima_found ... ok [INFO] [stdout] test iterated_local_search::ackley_tests::ackley ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.82s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/math_util-df95689bc61bc2a0) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test ackley::tests::test_ackley_function_zero ... ok [INFO] [stdout] test ackley::tests::test_ackley_function_2d ... ok [INFO] [stdout] test ackley::tests::test_ackley_function_20d ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nqueens-de5489df97d2fb96) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test get_col_scores_tests::test_best_solution_has_zero_score ... ok [INFO] [stdout] test get_col_scores_tests::test_all_same_row ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nqueens-7c74bb5ae44a0e81) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test nqueens_example_tests::repeatable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stderr] Doc-tests diagram [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] Doc-tests local-search [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] Doc-tests math-util [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] Doc-tests nqueens [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" "bfa6e75750a2527eef232567e756ab50fcf0f3613b05c47e21eec0b8dd681265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa6e75750a2527eef232567e756ab50fcf0f3613b05c47e21eec0b8dd681265", kill_on_drop: false }` [INFO] [stdout] bfa6e75750a2527eef232567e756ab50fcf0f3613b05c47e21eec0b8dd681265