[INFO] cloning repository https://github.com/jacksonriley/cress [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacksonriley/cress" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonriley%2Fcress", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonriley%2Fcress'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f8948e4edfc9227493dfb3c47dad6d6baa51198 [INFO] checking jacksonriley/cress against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonriley%2Fcress" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jacksonriley/cress on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jacksonriley/cress [INFO] finished tweaking git repo https://github.com/jacksonriley/cress [INFO] tweaked toml for git repo https://github.com/jacksonriley/cress written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jacksonriley/cress 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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[INFO] [stderr] Downloaded unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Downloaded unicode-ccc v0.1.1 [INFO] [stderr] Downloaded unicode-general-category v0.2.0 [INFO] [stderr] Downloaded simplecss v0.2.0 [INFO] [stderr] Downloaded fluent-langneg v0.13.0 [INFO] [stderr] Downloaded roxmltree v0.13.1 [INFO] [stderr] Downloaded bytemuck v1.5.1 [INFO] [stderr] Downloaded ttf-parser v0.9.0 [INFO] [stderr] Downloaded usvg v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc5acd8f4d432731382b84f3528bd92958ab164eb917c909e424b69e3d1b9872 [INFO] running `Command { std: "docker" "start" "-a" "dc5acd8f4d432731382b84f3528bd92958ab164eb917c909e424b69e3d1b9872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc5acd8f4d432731382b84f3528bd92958ab164eb917c909e424b69e3d1b9872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5acd8f4d432731382b84f3528bd92958ab164eb917c909e424b69e3d1b9872", kill_on_drop: false }` [INFO] [stdout] dc5acd8f4d432731382b84f3528bd92958ab164eb917c909e424b69e3d1b9872 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94a4f28e6d3bf010b4091be1c54a0859c371a900b7ef6a405f42c0486974b12c [INFO] running `Command { std: "docker" "start" "-a" "94a4f28e6d3bf010b4091be1c54a0859c371a900b7ef6a405f42c0486974b12c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] 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v0.9.0 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling unicode-general-category v0.2.0 [INFO] [stderr] Checking unic-langid v0.9.0 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Checking ttf-parser v0.9.0 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking piet v0.3.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking unicode-ccc v0.1.1 [INFO] [stderr] Checking unicode-script v0.5.2 [INFO] [stderr] Checking unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking intl-memoizer v0.5.1 [INFO] [stderr] Checking intl_pluralrules v7.0.1 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Compiling freetype-sys v0.11.0 [INFO] [stderr] Compiling harfbuzz-sys v0.4.1 [INFO] [stderr] Checking simplecss v0.2.0 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Checking svgtypes v0.5.0 [INFO] [stderr] Checking roxmltree v0.13.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking keyboard-types v0.5.0 [INFO] [stderr] Checking fluent-syntax v0.9.3 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking pico-args v0.3.4 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking freetype v0.5.1 [INFO] [stderr] Checking fontdb v0.3.0 [INFO] [stderr] Checking rustybuzz v0.3.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling druid-derive v0.4.0 [INFO] [stderr] Checking usvg v0.12.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.1 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking glib v0.10.3 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking rental v0.5.5 [INFO] [stderr] Checking fluent-bundle v0.12.0 [INFO] [stderr] Checking piet-cairo v0.3.0 [INFO] [stderr] Checking piet-common v0.3.2 [INFO] [stderr] Checking druid-shell v0.7.0 [INFO] [stderr] Checking druid v0.7.0 [INFO] [stderr] Checking cress v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/engine/structs.rs:735:13 [INFO] [stdout] | [INFO] [stdout] 735 | let state = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `up` and `down` are never used [INFO] [stdout] --> src/engine/square.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Square { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | fn up(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn down(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `up` and `down` are never used [INFO] [stdout] --> src/engine/square.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Square { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | fn up(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn down(&self, num_steps: usize) -> Option { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_fen_char` is never used [INFO] [stdout] --> src/engine/piece.rs:209:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Piece { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 209 | pub fn from_fen_char(c: &char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_fen_char` is never used [INFO] [stdout] --> src/engine/piece.rs:365:12 [INFO] [stdout] | [INFO] [stdout] 356 | impl PieceKind { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 365 | pub fn from_fen_char(c: &char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `up` and `down` are never used [INFO] [stdout] --> src/engine/square.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Square { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | fn up(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn down(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_fen` is never used [INFO] [stdout] --> src/engine/structs.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl ChessState { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn from_fen(fen: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_queenside` and `add_kingside` are never used [INFO] [stdout] --> src/engine/structs.rs:566:8 [INFO] [stdout] | [INFO] [stdout] 542 | impl CastlingRights { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 566 | fn add_queenside(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 577 | fn add_kingside(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/engine/structs.rs:735:13 [INFO] [stdout] | [INFO] [stdout] 735 | let state = [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `up` and `down` are never used [INFO] [stdout] --> src/engine/square.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Square { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | fn up(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn down(&self, num_steps: usize) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fluent-bundle v0.12.0, rental v0.5.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "94a4f28e6d3bf010b4091be1c54a0859c371a900b7ef6a405f42c0486974b12c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a4f28e6d3bf010b4091be1c54a0859c371a900b7ef6a405f42c0486974b12c", kill_on_drop: false }` [INFO] [stdout] 94a4f28e6d3bf010b4091be1c54a0859c371a900b7ef6a405f42c0486974b12c