[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] 060a7cb951ed68fa5f541fbbebb6f8b408899650 [INFO] testing asimihsan/constraint-solver against beta-2025-02-18 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimihsan%2Fconstraint-solver" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asimihsan/constraint-solver on toolchain beta-2025-02-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "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-3-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89856d3bff92c7356a60015023737fda1c91977e19feb14c3c9b13511201799f [INFO] running `Command { std: "docker" "start" "-a" "89856d3bff92c7356a60015023737fda1c91977e19feb14c3c9b13511201799f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89856d3bff92c7356a60015023737fda1c91977e19feb14c3c9b13511201799f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89856d3bff92c7356a60015023737fda1c91977e19feb14c3c9b13511201799f", kill_on_drop: false }` [INFO] [stdout] 89856d3bff92c7356a60015023737fda1c91977e19feb14c3c9b13511201799f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a523c1f015655204935359ea0247b5db19b0a0b3c279f86386276f10269192a [INFO] running `Command { std: "docker" "start" "-a" "0a523c1f015655204935359ea0247b5db19b0a0b3c279f86386276f10269192a", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling bytemuck v1.7.3 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling clap_lex v0.1.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] 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v1.20141219.5 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling roxmltree v0.14.1 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling ttf-parser v0.15.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling bumpalo v3.12.0 [INFO] [stderr] Compiling deflate v0.9.1 [INFO] [stderr] Compiling hashbrown v0.12.0 [INFO] [stderr] Compiling clap v3.1.12 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling memmap2 v0.5.2 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling fontconfig-parser v0.5.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling hashlink v0.8.0 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Compiling heapless v0.7.10 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling crypto-common v0.1.3 [INFO] [stderr] Compiling block-buffer v0.10.0 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling unicode-ccc v0.1.2 [INFO] [stderr] Compiling unicode-script v0.5.4 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling pdqselect v0.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling data-url v0.1.1 [INFO] [stderr] Compiling png v0.17.2 [INFO] [stderr] Compiling blake2 v0.10.4 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling svgtypes v0.8.0 [INFO] [stderr] Compiling kurbo v0.8.3 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling spin v0.9.3 [INFO] [stderr] Compiling simplecss v0.2.1 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling rgb v0.8.31 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling rust_decimal v1.23.1 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling rstar v0.8.4 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling weezl v0.1.6 [INFO] [stderr] Compiling wasm-bindgen v0.2.80 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling fixed v1.14.0 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling fontdb v0.9.1 [INFO] [stderr] Compiling rustybuzz v0.5.0 [INFO] [stderr] Compiling xmlwriter v0.1.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling rctree v0.4.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling math-util v0.1.0 (/opt/rustwide/workdir/math-util) [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling unicode-vo v0.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling geo-types v0.7.4 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling tiny-skia v0.6.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling svgfilters v0.4.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling geographiclib-rs v0.2.0 [INFO] [stderr] Compiling robust v0.2.3 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling arbitrary v1.0.3 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling jpeg-decoder v0.2.4 [INFO] [stderr] Compiling geo v0.20.1 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling arc-swap v1.5.0 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling rstar v0.9.3 [INFO] [stderr] Compiling usvg v0.22.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.80 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Compiling resvg v0.22.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.80 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling local-search v0.1.0 (/opt/rustwide/workdir/local-search) [INFO] [stderr] Compiling ordered-float v3.0.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling nqueens v0.1.0 (/opt/rustwide/workdir/examples/nqueens) [INFO] [stdout] warning: field `board_size` is never read [INFO] [stdout] --> examples/nqueens/src/lib.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 163 | pub struct NQueensMoveProposer { [INFO] [stdout] | ------------------- field in this struct [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: use of deprecated struct `clap::App`: Replaced with `Command` [INFO] [stdout] --> examples/nqueens/src/main.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | let matches = clap::App::new("Local Search N-Queens Example") [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `clap::Arg::<'help>::with_name`: Replaced with `Arg::new` [INFO] [stdout] --> examples/nqueens/src/main.rs:100:24 [INFO] [stdout] | [INFO] [stdout] 100 | clap::Arg::with_name("seed") [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `clap::Arg::<'help>::with_name`: Replaced with `Arg::new` [INFO] [stdout] --> examples/nqueens/src/main.rs:110:24 [INFO] [stdout] | [INFO] [stdout] 110 | clap::Arg::with_name("board_size") [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling employee-scheduling v0.1.0 (/opt/rustwide/workdir/examples/employee-scheduling) [INFO] [stdout] warning: unused variable: `day` [INFO] [stdout] --> examples/employee-scheduling/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | for (day, employee_count) in day_counts { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_day` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `day` [INFO] [stdout] --> examples/employee-scheduling/src/lib.rs:321:24 [INFO] [stdout] | [INFO] [stdout] 321 | .map(|(day, employee)| employee) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_day` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `day` [INFO] [stdout] --> examples/employee-scheduling/src/lib.rs:333:24 [INFO] [stdout] | [INFO] [stdout] 333 | .map(|(day, employee)| employee) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_day` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> examples/employee-scheduling/src/lib.rs:518:9 [INFO] [stdout] | [INFO] [stdout] 518 | rng: &mut Self::R, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `employee_to_holidays` is never read [INFO] [stdout] --> examples/employee-scheduling/src/lib.rs:381:5 [INFO] [stdout] | [INFO] [stdout] 377 | pub struct ScheduleInitialSolutionGenerator { [INFO] [stdout] | -------------------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 381 | employee_to_holidays: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: older versions of the `wasm-bindgen` crate are incompatible with current versions of Rust; please update to `wasm-bindgen` v0.2.88 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> examples/employee-scheduling/src/main.rs:1:43 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling diagram v0.1.0 (/opt/rustwide/workdir/examples/diagram) [INFO] [stderr] error: could not compile `wasm-bindgen` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `line_to_string` is never used [INFO] [stdout] --> examples/diagram/src/lib.rs:733:4 [INFO] [stdout] | [INFO] [stdout] 733 | fn line_to_string(line: Vec> + Clone>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `points_to_string` is never used [INFO] [stdout] --> examples/diagram/src/lib.rs:745:4 [INFO] [stdout] | [INFO] [stdout] 745 | fn points_to_string(line: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0a523c1f015655204935359ea0247b5db19b0a0b3c279f86386276f10269192a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a523c1f015655204935359ea0247b5db19b0a0b3c279f86386276f10269192a", kill_on_drop: false }` [INFO] [stdout] 0a523c1f015655204935359ea0247b5db19b0a0b3c279f86386276f10269192a