[INFO] cloning repository https://github.com/Mesoptier/nurikabe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mesoptier/nurikabe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMesoptier%2Fnurikabe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMesoptier%2Fnurikabe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d9e8086ed05a40806d49a8f4d8e3f49aa7eea3a [INFO] checking Mesoptier/nurikabe against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMesoptier%2Fnurikabe" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mesoptier/nurikabe on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mesoptier/nurikabe [INFO] finished tweaking git repo https://github.com/Mesoptier/nurikabe [INFO] tweaked toml for git repo https://github.com/Mesoptier/nurikabe written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Mesoptier/nurikabe 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_codegen v0.10.0 [INFO] [stderr] Downloaded servo_arc v0.3.0 [INFO] [stderr] Downloaded stable_deref_trait v1.2.0 [INFO] [stderr] Downloaded derive_more v0.99.17 [INFO] [stderr] Downloaded phf v0.10.1 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] [stderr] Downloaded selectors v0.25.0 [INFO] [stderr] Downloaded scraper v0.18.1 [INFO] [stderr] Downloaded windows-targets v0.52.0 [INFO] [stderr] Downloaded hermit-abi v0.3.6 [INFO] [stderr] Downloaded cssparser v0.31.2 [INFO] [stderr] Downloaded ego-tree v0.6.2 [INFO] [stderr] Downloaded tempfile v3.10.0 [INFO] [stderr] Downloaded getopts v0.2.21 [INFO] [stderr] Downloaded markup5ever v0.11.0 [INFO] [stderr] Downloaded openssl-sys v0.9.100 [INFO] [stderr] Downloaded http v0.2.11 [INFO] [stderr] Downloaded bumpalo v3.15.2 [INFO] [stderr] Downloaded html5ever v0.26.0 [INFO] [stderr] Downloaded cc v1.0.86 [INFO] [stderr] Downloaded ahash v0.8.9 [INFO] [stderr] Downloaded h2 v0.3.24 [INFO] [stderr] Downloaded hyper v0.14.28 [INFO] [stderr] Downloaded reqwest v0.11.24 [INFO] [stderr] Downloaded dtoa-short v0.3.4 [INFO] [stderr] Downloaded cssparser-macros v0.6.1 [INFO] [stderr] Downloaded syn v2.0.50 [INFO] [stderr] Downloaded dtoa v1.0.9 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.0 [INFO] [stderr] Downloaded web-sys v0.3.68 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 198b5d12d9361996b48f935d7e45d1ed3c48cc468ea5de96abe7f29a84364778 [INFO] running `Command { std: "docker" "start" "-a" "198b5d12d9361996b48f935d7e45d1ed3c48cc468ea5de96abe7f29a84364778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "198b5d12d9361996b48f935d7e45d1ed3c48cc468ea5de96abe7f29a84364778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198b5d12d9361996b48f935d7e45d1ed3c48cc468ea5de96abe7f29a84364778", kill_on_drop: false }` [INFO] [stdout] 198b5d12d9361996b48f935d7e45d1ed3c48cc468ea5de96abe7f29a84364778 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57a76555cc37d4febbc6bd1ef17de09142dadd3f67d00ea784a3390238d88cc3 [INFO] running `Command { std: "docker" "start" "-a" "57a76555cc37d4febbc6bd1ef17de09142dadd3f67d00ea784a3390238d88cc3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.86 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling ahash v0.8.9 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking dtoa-short v0.3.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking servo_arc v0.3.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling openssl-sys v0.9.100 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking nurikabe v0.1.0 (/opt/rustwide/workdir/solver) [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stdout] warning: methods `is_white` and `is_black` are never used [INFO] [stdout] --> solver/src/grid/mod.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 27 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub(crate) fn is_white(self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) fn is_black(self) -> bool { [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: methods `is_white` and `is_black` are never used [INFO] [stdout] --> solver/src/grid/mod.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 27 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub(crate) fn is_white(self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) fn is_black(self) -> bool { [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 markup5ever v0.11.0 [INFO] [stderr] Checking string_cache v0.8.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Checking scraper v0.18.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Checking scrape v0.1.0 (/opt/rustwide/workdir/scrape) [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> scrape/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum PuzzleType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 10 | Easy5x5, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 11 | Easy7x7, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | Easy10x10, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | Easy12x12, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | Easy15x15, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | Easy20x20, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | Hard5x5, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | Hard7x7, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | Hard10x10, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | Hard12x12, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> scrape/src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum PuzzleType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 10 | Easy5x5, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 11 | Easy7x7, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | Easy10x10, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | Easy12x12, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | Easy15x15, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | Easy20x20, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | Hard5x5, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | Hard7x7, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | Hard10x10, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | Hard12x12, [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `Command { std: "docker" "inspect" "57a76555cc37d4febbc6bd1ef17de09142dadd3f67d00ea784a3390238d88cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a76555cc37d4febbc6bd1ef17de09142dadd3f67d00ea784a3390238d88cc3", kill_on_drop: false }` [INFO] [stdout] 57a76555cc37d4febbc6bd1ef17de09142dadd3f67d00ea784a3390238d88cc3